Setting a Global Standard. Specialty Connectors

Transcription

1 Setting a Global Standard Specialty Connectors

2 DRILQUIP: A LEADER IN TECHNOLOGY AND QUALITY Recognized worldwide for cuttingedge exploration, drilling and production technology, DrilQuip maintains its leadership in today s demanding oil and gas industry. While DrilQuip's stateoftheart equipment, support and service give unique advantages to operators in the tough environments of today, our engineering staff brings proven skills and experience to bear on the complex needs of the future. The DrilQuip quality system ensures that proper steps are taken to provide consistent high quality in accordance with industry standards. We employ the most modern equipment and techniques available to ensure dimensional accuracy and consistent high quality. TABLE OF CONTENTS Facilities... 1 Threaded Connectors QuikThread &MultiThread... QuikStab... QuikJay Design Testing Fabrication Pipe Pipe Specifications... 20

3 FACILITIES Headquartered in Houston, Texas, DrilQuip has manufacturing facilities in the United States, Scotland, Singapore and Brazil. The Company also has sales and services offices in numerous locations throughout the world. All DrilQuip facilities have a commitment to manufacture and deliver high quality products and services. The Company manufactures essentially all of its products inhouse from high grade steel forgings produced at the Company's forging facility. Computer numerically controlled (CNC) machine tools are used for consistent high quality, precision machining and dimensional accuracy. Computer tracking systems schedule and monitor each customer s order throughout the manufacturing process, ensuring product quality and timely delivery. The Company s quality management system assures that products are manufactured to customer specifications and applicable industry standards. DrilQuip quality management system and manufacturing facilities are ISO 9001:2008 certified, licensed to applicable API product specifications and API Q1 certified. Drilquip, Inc. World Headquarters, Houston, TX Drilquip European Headquarters, Aberdeen, Scotland Drilquip Asia Pacific Headquarters, Singapore Drilquip Norway, Stavanger, Norway Drilquip Denmark, Esbjerg, Denmark Drilquip do Brasil, Macaé, Brazil 1

4 THREADED CONNECTORS QUIKTHREAD CONNECTORS QuikThread Connectors offer fast makeup, reliable sealing and versatility to excel in a variety of drilling applications. Their rugged thread form and automatic selfaligning profiles allow for quick and easy installation in the field. QuikThread Connectors can be outfitted with antirotation keys for added security in harsh drilling environments. Recommended Applications For casing run from any floating rig where rig movement and deepwater current may be encountered For casing run from a dualactivity floating rig For lost circulation hole sections For riser casing strings in mudline suspension system wells QuikThread Connectors make up in twoandahalf turns and cannot be crossthreaded Only 2 1 /2 turns to fully make up FEATURES: QuikThread and MultiThread Easy stabbing Selfaligning No crossthreading Fast makeup Low torque Visual indication of makeup High strength Highpressure sealing Driveable Antirotation devices available Reusable Fully tested Fieldproven technology Easily weldable The QuikThread Connector provides a fast and reliable means of running large diameter tubulars in any application. 2

5 MULTITHREAD CONNECTORS The MultiThread Connector is a member of the QuikThread line of connectors. It maintains the fieldproven performance of the QuikThread design with the advantage of making up in only 5/8 of a turn. Recommended Applications MultiThread Connectors make up in less than one turn and cannot be crossthreaded Shallow water applications All bottom supported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Suitable for jetting operations when used with antirotation devices Only 5 /8 turn to fully make up MultiThread Connectors and protectors have an identifying groove that easily distinguishes them from QuikThread Connectors Multiple thread start The MultiThread Connector provides a definite advantage for quick makeup of large diameter tubulars. 3

6 BENEFITS OF THREADED CONNECTORS EXCEPTIONAL STRENGTH DrilQuip threaded connectors are manufactured from highquality ringrolled alloy forgings. The unique geometry of the connectors, combined with highquality materials, provide for optimum bending, tension and pressure capacities. RUGGED THREAD FORM The rugged thread forms of the Quik Thread and MultiThread Connectors are designed with a negative 5 angle on the load flank of the thread. This feature provides an interlocking force, ensuring a positive radial mechanical lock between the box and pin that prevents thread jumpout. The pitch of the thread provides for higher loadcarrying capacity while reducing stress concentration. The noninterference thread design reduces radial stresses in the connection. The steep thread taper provides thicker wall sections at the higher loadcarrying first threads of the pin and box. EASY STAB Can be stabbed even when pin and box are not perfectly aligned QUICK MAKEUP, LOW TORQUE Low final makeup torque simplifies installation SELFALIGNING Aligning profiles align connector prior to thread makeup; crossthreading is not possible RELIABLE SEALING CAPACITY A resilient seal located in the box provides reliable high pressuresealing capacity. The seal is located below the threads to prevent pressure migration through the threaded area for increased pressuresealing capacity. Dual metaltometal sealing is available as an option. POSITIVE ALIGNMENT Alignment profiles above and below the threaded section provide alignment before thread contact occurs. This unique design assures perfect alignment every time and prevents crossthreading. Rugged thread form 4

7 OPTIONAL CONNECTORS FOR FATIGUE APPLICATIONS DrilQuip QuikThread Connectors can be used in deepwater conductor pipe and production platform riser applications where longterm fatigue life is crucial. For these riser applications, DrilQuip offers a thread form with a full root radius that dramatically decreases the Stress Amplification Factor and increases fatigue life. Connectors best suited for longterm fatigue applications are the Htype with drive shoulder on the pin and the HCtype. CONNECTORS WITH METALTOMETAL SEALS DrilQuip offers a metaltometal sealing option on its QuikThread Connectors. Two metaltometal areas straddle the Oring groove in the box connector with a corresponding metal seal area on the connector pin nose. By adding the metal seal, the connectors become suitable for gas service. FAST MAKEUP AND EASY HANDLING 1. Pick up the pipe according to normal rig operations; no special handling is required. 2. Check pin connector for contamination or damage. 3. If needed, reapply to the box connection a light coat of lubricant. 4. Stab the pin into the box and slack off full joint weight on the connection. 5. Rotate the joint to the right with power tongs or rig tongs. QuikThread: Rotate approximately 2 1 /2 turns to fully make up. MultiThread: Rotate approximately 5 /8 of a turn to fully make up. 6. Perform final makeup torque according to table below. 7. Confirm connector makeup by examining the visual indicator. Specialty Threaded Connector 30" QuikThread installation Size 16" 18 5 /8" 20" 22" 24" 26" 28" 30" 36" 38" Recommended Torque Range (ftlb) 16,000 50,000 19,000 50,000 20,000 50,000 22,000 50,000 24,000 50,000 26,000 50,000 28,000 50,000 30,000 50,000 36,000 50,000 38,000 50,000 5

8 ANTIROTATION DEVICES Threaded connectors are often used in applications that require the use of antirotation devices. These devices prevent connection backout or overtorque that may occur as a result of torsional forces or impact loads. Torsional forces, for example, could be applied to the connectors during makeup/release of mudline suspension running and tieback tools and highcurrent conditions. Also, impact loads generated during driving applications can result in connector backoff or overtorque. Antirotation keys are available to prevent these types of rotation. Driving applications frequently require antirotation keys DrilQuip offers two types of antirotation devices: Horizontal Cam Key Vertical Slot Key The connector selected for a given application determines which key is used. HORIZONTAL CAM KEY Connectors designed with a secondary drive shoulder are designated Dtype connectors. These connectors are equipped with horizontal camtype antirotation keys. Horizontal Cam Key Camstyle antirotation keys are installed into a mating camshaped slot on the OD of the pin. Di a metric ally opposed keys are installed in opposite directions to prevent right or lefthand rotation. The hardened keys have serrations that bite into the top shoulder of the box. Any attempt to rotate the pin is immediately stopped by the camming action of the keys. The keys are retained in their slots by an Allenhead bolt and can be easily removed, if necessary. VERTICAL SLOT KEY Vertical Slot Key Connectors that do not have a secondary drive shoulder require vertical slot keys. When the key is installed into a slot in the pin, the serrations bite into the ID of the box, preventing rotation of the pin relative to the box. The key is captured in the slot to prevent disengagement during driving operations. The key does not protrude past the OD of the box and can be easily removed, if necessary. 6

9 Specialty Connectors T e c h n i c a l D a t a S h e e t s Type E and S Family

10 DrilQuip Technical Data Sheet E60 20 x.625 Specialty CASING Connector The 20" E60 specialty connector is DrilQuip s standard model, weldon, light duty performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The E60 Connector is manufactured using 60 ksi yield carbon steel material and is compatible with pipe material of similar strength. The connector has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. The connector has passed the requirements set forth by ISO 13679:2011(Draft) CAL IE. DrilQuip provides two types of threaded connectors: The E60 QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The E60 MultiThread Connector up to a 5/8 turn makeup connector recommended for: Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs E60 20" x 0.625" CONNECTOR " E60 Profile Capacity envelope validated with physical test at 90% level per ISO CALIE. E60 20" x 0.625" Technical Specifications (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,460 1,320 For fatigue information contact your DrilQuip representative

11 DrilQuip Technical Data Sheet S60 30 x 1.00 Specialty CASING Connector The 30" S60 specialty connector is a medium performance, weldon connector that incorporates all of the fieldproven, easy operational features of DrilQuip s standard specialty connector. The S60 Connector is manufactured using 60 ksi yield carbon steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. The connector has passed the requirements set forth by ISO 13679:2011(Draft) CAL IE. DrilQuip provides two types of threaded connectors: The S60 QuikThread Connector up to 21/2 turns makeup Conudctor pipe run from a floating rig where rig movement or ocean currents may be encountered Conductor pipe run from a dualactivity floating rig Jetting operations when used with antirotation devices Makeup using power tongs The S60 MultiThread Connector up to a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where conductor pipe will be run directly into the hole Makeup using manual tongs S60 30" x 1.00" CONNECTOR 30" S60 Profile 3.0 Capacity envelope validated with physical test at 90% level per ISO CALIE. S60 30" x 1.00" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,800 2,500 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

12 DrilQuip Technical Data Sheet S60D 30 x 1.00 Specialty CASING Connector D = Suitable For Driving Applications The 30" S60D specialty connector is DrilQuip s standard model, weldon, medium performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The S60D Connector is manufactured using 60 ksi yield carbon steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. It has a dual shoulder profile that makes it stronger in compression and suitable for driving applications. The connector has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The S60D QuikThread Connector up to 21/2 turns makeup Conductor pipe run from a floating rig where rig movement or ocean currents may be encountered Conductor pipe run from a dualactivity floating rig Jetting operations when used with antirotation devices Makeup using power tongs The S60D MultiThread Connector up to a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where conductor pipe will be run directly into the hole Makeup using manual tongs S60D 30" x 1.00" CONNECTOR 42" 38" 36" 32" 30" S60D Profile 3.0 S60D 30" x 1.00" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,990 2,500 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

13 DrilQuip Technical Data Sheet S60D 28 x.750 Specialty CASING Connector D = Suitable For Driving Applications The 28" S60D specialty connector is DrilQuip s standard model, weldon, medium performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The S60D Connector is manufactured using 60 ksi yield carbon steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. It has a dual shoulder profile that makes it stronger in compression and suitable for driving applications. The connector has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. The connector has passed the requirements set forth by ISO 13679:2011(Draft) CAL IE. DrilQuip provides two types of threaded connectors: The S60D QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The S60D MultiThread Connector up to a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs S60D 28" x.750" CONNECTOR " S60D Profile Capacity envelope validated with physical test at 90% level per ISO CALIE. 3.0 S60 28" x.750" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,260 2,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

14 DrilQuip Technical Data Sheet S60 24 X.500 Specialty CASING Connector The 24" S60 specialty connector is DrilQuip s standard model, weldon, medium performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The S60 Connector is manufactured using 60 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The S60 QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The S60 MultiThread Connector up to a 5/8 turn makeup connector recommended for : Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs S60 24" x.500" CONNECTOR " S60 Profile 1.0 S60 24" x.500" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,425 1,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

15 DrilQuip Technical Data Sheet S60 22 x 1.00 Specialty CASING Connector The 22" S60 specialty connector is DrilQuip s standard model, weldon, medium performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The S60 Connector is manufactured using 60 ksi yield carbon steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. The connector has passed the requirements set forth by ISO 13679:2011(Draft) CAL IE. DrilQuip provides two types of threaded connectors: The S60 QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The S60 MultiThread Connector up to a 5/8 turn makeup connector recommended for: Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs S60 22" x 1.00" CONNECTOR " 3.0 S60 Profile 5.0 Capacity envelope validated with physical test at 90% level per ISO CALIE. S60 22" x 1.00" Technical Specifications (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,975 3,780 For fatigue information contact your DrilQuip representative

16 DrilQuip Technical Data Sheet S90DMCR 22 x 1.00 Specialty CASING Connector D = Suitable For Driving Applications M = MetalToMetal Seal CR = Environment Exclusion Seal The 22" S90DMCR specialty connector is DrilQuip s standard model, weldon, high performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The S90DMCR Connector is manufactured using 90 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. It has a dual shoulder profile that makes it stronger in compression and suitable for driving applications. The connector has been designed with both resilient and metaltometal seals in the shoulder of the box to provide gas tight sealing capacity suitable for most high pressure applications. An elastomeric environment exclusion seal provides high collapse resistance without requiring increased makeup torque. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The S90DMCR QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The S90DMCR MultiThread Connector up to a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs S90DMCR 22" x 1.00" CONNECTOR " S90DMCR Profile S90DMCR 22" x 1.00" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,070 4,100 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

17 DrilQuip Technical Data Sheet S90DMECR 22 x 1.00 Specialty CASING Connector D = Suitable For Driving Applications ME = Enhanced MetalToMetal Seal CR = Environment Exclusion Seal The 22" S90DMECR specialty connector is DrilQuip s standard model, weldon, high performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The S90DMECR Connector is manufactured using 90 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. It has a dual shoulder profile that makes it stronger in compression and suitable for driving applications. The connector has been designed with both resilient and metaltometal seals in the shoulder of the box to provide gas tight sealing capacity suitable for most high pressure applications. The enhanced metaltometal seal passes ISO make and breakout testing requirements. An elastomeric environment exclusion seal provides high collapse resistance without requiring increased makeup torque. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. The connector has passed the requirements set forth by ISO 13679:2011(Draft) CAL IE. DrilQuip provides two types of threaded connectors: The S90DMECR QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The S90DMECR MultiThread Connector up to a 5/8 turn makeup connector recommended for : Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs S90DMECR 22" x 1.00" CONNECTOR " S90DMECR Profile Capacity envelope validated with physical test at 90% level per ISO CALIE. S90DMECR 22" x 1.00" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,705 3,705 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

18 DrilQuip Technical Data Sheet S60 20 x.812 Specialty CASING Connector The 20" S60 specialty connector is DrilQuip s standard model, weldon, medium performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The S60 connector is manufactured using 60 ksi yield carbon steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The S60 QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The S60 MultiThread Connector up to a 5/8 turn makeup connector recommended for: Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs S60 20" x.812" CONNECTOR " S60 Profile 3.0 S60 20" x.812" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,515 3,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

19 DrilQuip Technical Data Sheet S60 20 x 1.00 Specialty CASING Connector The 20" S60 specialty connector is DrilQuip s standard model, weldon, medium performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The S60 Connector is manufactured using 60 ksi yield carbon steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. The connector has passed the requirements set forth by ISO 13679:2011(Draft) CAL IE. DrilQuip provides two types of threaded connectors: The S60 QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The S60 MultiThread Connector up to a 5/8 turn makeup connector recommended for: Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs S60 20" x 1.00" CONNECTOR S60 Profile Capacity envelope validated with physical test at 90% level per ISO CALIE. 20" S60 20" x 1.00" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,685 3,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

20 DrilQuip Technical Data Sheet S60D 20 x 1.00 Specialty CASING Connector D = Suitable For Driving Applications The 20" S60D specialty connector is DrilQuip s standard model, weldon, medium performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The S60D Connector is manufactured using 60 ksi yield carbon steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. It has a dual shoulder profile that makes it stronger in compression and suitable for driving applications. The connector has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The S60D QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The S60D MultiThread Connector up to a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs S60D 20" x 1.00" CONNECTOR S60D Profile " S60D 20" x 1.00" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,870 3,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

21 DrilQuip Technical Data Sheet S90 20 x.812 Specialty CASING Connector The 20" S90 specialty connector is DrilQuip s standard model, weldon, high performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The S90 Connector is manufactured using 90 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The S90 QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The S90 MultiThread Connector up to a 5/8 turn makeup connector recommended for: Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs S90 20" x.812" CONNECTOR " S90 Profile S90 20" x.812" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,390 3,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

22 Specialty Connectors T e c h n i c a l D a t a S h e e t s Type D Family

23 DrilQuip Technical Data Sheet d60cr 28 x.750 Specialty CASING Connector CR = Environmental Exclusion Seal The 28" D60CR specialty connector is a weldon, medium performance connector that incorporates all of the fieldproven, easy operational features of DrilQuip s standard specialty connector. The D60CR Connector is manufactured using 60 ksi yield alloy steel material and is compatible with pipe material of similar strength. It has a thick wall section and rugged thread form that makes it ideal for applications requiring high structural capacity. The connector has a dual shoulder profile that makes it stronger in compression and a flush O.D. that facilitates penetration in driving applications. It has been designed with a oneway seal in the shoulder of the pin to isolate the thread from seawater and a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The D60CR QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The D60CR MultiThread Connector a 5/8 turn makeup connector recommended for: Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs D60CR 28" x.750" CONNECTOR 28" D60CR Profile D60CR 28" x.750" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,760 3,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

24 DrilQuip Technical Data Sheet D60 30 x Specialty CASING Connector The 30" D60 specialty connector is a weldon, medium performance connector that incorporates all of the fieldproven, easy operational features of DrilQuip s standard specialty connector. The D60 Connector is manufactured using 60 ksi yield alloy steel material and is compatible with pipe material of similar strength. It has a thick wall section and rugged thread form that makes it ideal for applications requiring high structural capacity. The connector has a dual shoulder profile that makes it stronger in compression and a flush O.D. that facilitates penetration in driving applications. It has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The D60 QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The D60 MultiThread Connector a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs D60 30" x 1.000" CONNECTOR 30" D60 Profile D60 30" x 1.000" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,450 1,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

25 DrilQuip Technical Data Sheet D60 30 x Specialty CASING Connector The 30 D60 specialty connector is a weldon, medium performance connector that incorporates all of the fieldproven, easy operational features of DrilQuip s standard specialty connector. The D60 Connector is manufactured using 60 ksi yield alloy steel material and is compatible with pipe material of similar strength. It has a thick wall section and rugged thread form that makes it ideal for applications requiring high structural capacity. The connector has a dual shoulder profile that makes it stronger in compression and a flush O.D. that facilitates penetration in driving applications. It has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. The connector has passed the requirements set forth by ISO 13679:2011(Draft) CAL IE. DrilQuip provides two types of threaded connectors: The D60 QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The D60 MultiThread Connector a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs D60 30" x 1.500" CONNECTOR 30" D60 Profile Connector bending capacities determined based on full 3D FEA. All other ratings based on 2D FEA Capacity envelope validated with physical test at 90% level per ISO CALIE.. D60 30" x 1.500" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,040 1,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

26 DrilQuip Technical Data Sheet D90 30 x Specialty CASING Connector TThe 30 D90 specialty connector is a heavyduty model weldon, medium performance connector that incorporates all of the fieldproven, easy operational features of DrilQuip s standard specialty connector. The D90 Connector is manufactured using 90 ksi yield alloy steel material and is compatible with pipe material of similar strength. It has a thick wall section and rugged thread form that makes it ideal for applications requiring high structural capacity. The connector has a dual shoulder profile that makes it stronger in compression and a flush O.D. that facilitates penetration in driving applications. It has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. The connector has passed the requirements set forth by ISO 13679:2011(Draft) CAL IE. DrilQuip provides two types of threaded connectors: The D90 QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The D90 MultiThread Connector a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs D90 30" x 1.500" CONNECTOR 30" D90 Profile Capacity envelope validated with physical test at 90% level per ISO CALIE. D90 30" x 1.500" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,770 1,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

27 DrilQuip Technical Data Sheet D60 36 x Specialty CASING Connector The 36 D60 specialty connector is a weldon, medium performance connector that incorporates all of the fieldproven, easy operational features of DrilQuip s standard specialty connector. The D60 Connector is manufactured using 60 ksi yield alloy steel material and is compatible with pipe material of similar strength. It has a thick wall section and rugged thread form that makes it ideal for applications requiring high structural capacity. The connector has a dual shoulder profile that makes it stronger in compression and a flush O.D. that facilitates penetration in driving applications. It has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The D60 QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The D60 MultiThread Connector a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs 36" D60 36" x 1.000" CONNECTOR D60 Profile D60 36" x 1.000" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,605 1,100 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

28 DrilQuip Technical Data Sheet D90FR 36 x Specialty CASING Connector FR = Fatigue Resistant The 36 D90FR specialty connector is a weldon, medium performance connector that incorporates all of the fieldproven, easy operational features of DrilQuip s standard specialty connector. The D90 Connector is manufactured using 90 ksi yield alloy steel material and is compatible with pipe material of similar strength. It has a thick wall section and rugged thread form that makes it ideal for applications requiring high structural capacity. Its features a full root radius thread that has been optimized to extend fatigue life. The connector has a dual shoulder profile that makes it stronger in compression and a flush O.D. that facilitates penetration in driving applications. It has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The D90FR QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The D90FR MultiThread Connector a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs 36" D90FR 36" x 1.127" CONNECTOR Finish machine drawing only. No assembly drawing D90FR Profile D90FR 36" x 1.127" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,175 1,100 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

29 DrilQuip Technical Data Sheet D60 36 x Specialty CASING Connector The 36 D60 specialty connector is a weldon, medium performance connector that incorporates all of the fieldproven, easy operational features of DrilQuip s standard specialty connector. The D60 Connector is manufactured using 60 ksi yield alloy steel material and is compatible with pipe material of similar strength. It has a thick wall section and rugged thread form that makes it ideal for applications requiring high structural capacity. The connector has a dual shoulder profile that makes it stronger in compression and a flush O.D. that facilitates penetration in driving applications. It has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. The connector has passed the requirements set forth by ISO 13679:2011(Draft) CAL IE. DrilQuip provides two types of threaded connectors: The D60 QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The D60 MultiThread Connector a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs 36" D60 36" x 1.500" CONNECTOR D60 Profile Capacity envelope validated with physical test at 90% level per ISO CALIE. D60 36" x 1.50" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,570 1,100 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

30 DrilQuip Technical Data Sheet D90 36 x Specialty CASING Connector The 36 D90 specialty connector is DrilQuip s heavyduty model, weldon, high performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The D90 Connector is manufactured using 90 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has a dual shoulder profile that makes it stronger in compression and a flush O.D. that facilitates penetration in driving applications. The connector has been designed with both resilient and metaltometal seals in the shoulder of the box to provide gas tight sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/ eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The D90 QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The D90 MultiThread Connector a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs 36" D90 36" x 1.500" CONNECTOR D90 Profile D90 36" x 1.500" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,695 1,100 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

31 Specialty Connectors T e c h n i c a l D a t a S h e e t s Type H Family

32 DrilQuip Technical Data Sheet H100DFR 38 x Specialty CASING Connector D = Suitable For Driving Applications FR = Fatigue Resistant The 38 H100DFR specialty connector is a weldon, heavyduty performance connector that incorporates all of the fieldproven, easy operational features of DrilQuip s standard specialty connector. The H100DFR Connector is manufactured using 80 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural integrity. The connector has a dual shoulder profile that makes it stronger in compression and the thread form has been optimized to extend fatigue life. It has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The H100DFR QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The H100DFR MultiThread Connector a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs 38" H100DFR 38" x 1.000" CONNECTOR H100DFR Profile H100DFR 38" x 1.000" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,200 1,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

33 DrilQuip Technical Data Sheet H100DFR 38 x Specialty CASING Connector D = Suitable For Driving Applications FR = Fatigue Resistant The 38" H100DFR specialty connector is a weldon, heavyduty performance connector that incorporates all of the fieldproven, easy operational features of DrilQuip s standard specialty connector. The H100DFR Connector is manufactured using 80 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has a dual shoulder profile that makes it stronger in compression and the thread form has been optimized to extend fatigue life. The connector has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The H100DFR QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The H100DFR MultiThread Connector a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs 38" H100DFR 38" x 1.500" CONNECTOR H100DFR Profile H100DFR 38" x 1.500" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,070 1,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

34 DrilQuip Technical Data Sheet H90D 30 x 1.00 Specialty CASING Connector D = Suitable For Driving Applications The 30" H90D specialty connector is a weldon, heavyduty performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The H90D Connector is manufactured using 90 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has a dual shoulder profile that makes it stronger in compression. The connector has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The H90D QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The H90D MultiThread Connector a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs H90D 30" x 1.00" CONNECTOR 30" H90D Profile H90D 30" x 1.00" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,260 2,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

35 DrilQuip Technical Data Sheet H60D 30 x Specialty CASING Connector D = Suitable For Driving Applications The 30" H60D specialty connector is a weldon, mediumduty performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The H60D Connector is manufactured using 60 ksi yield carbon steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has a dual shoulder profile that makes it stronger in compression. The connector has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. The connector has passed the requirements set forth by ISO 13679:2011(Draft) CAL IE. DrilQuip provides two types of threaded connectors: The H60D QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The H60D MultiThread Connector a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs H60D 30" x 1.500" CONNECTOR 30" H60D Profile Capacity envelope validated with physical test at 90% level per ISO CALIE. H60D 30" x 1.500" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,830 2,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

36 DrilQuip Technical Data Sheet H90D 30 x Specialty CASING Connector D = Suitable For Driving Applications The 30" H90D specialty connector is a weldon, heavyduty performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The H90D Connector is manufactured using 90 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has a dual shoulder profile that makes it stronger in compression. It has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. The connector has passed the requirements set forth by ISO 13679:2011(Draft) CAL IE. DrilQuip provides two types of threaded connectors: The H90D QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The H90D MultiThread Connector a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs H90D 30" x 1.500" CONNECTOR 30" H90D Profile Capacity envelope validated with physical test at 90% level per ISO CALIE. H90D 30" x 1.500" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,260 2,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

37 DrilQuip Technical Data Sheet H100DM 23 x 00 Specialty CASING Connector D = Suitable For Driving Applications M = MetalToMetal Seal The 23" H100DM specialty connector is a weldon, heavyduty performance connector that incorporates all of the fieldproven, easy operational features of DrilQuip s standard specialty connector. The H100DM Connector is manufactured using 90 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has a dual shoulder profile that makes it stronger in compression. It has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The H100DM QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs H100DM 23" x 00" CONNECTOR " H100DM Profile H100DM 23" x 00" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,305 5,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

38 DrilQuip Technical Data Sheet H90D 22 x 1.00 Specialty CASING Connector D = Suitable For Driving Applications The 22" H90D specialty connector is a weldon, heavyduty performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The H90D Connector is manufactured using 90 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has a dual shoulder profile that makes it stronger in compression. It has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The H90D QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The H90D MultiThread Connector a 5/8 turn makeup connector recommended for: Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs H90D 22" x 1.00" CONNECTOR " H90D Profile 8.0 H90D 22" x 1.00" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,880 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

39 DrilQuip Technical Data Sheet H100DM 22 x Specialty CASING Connector D = Suitable For Driving Applications M = MetalToMetal Seal The 22 H100DM specialty connector is a wedon heavyduty performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The H100DM Connector is manufactured using 100 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. It has a dual shoulder profile that makes it stronger in compression and suitable for driving applications. The connector has been designed with both resilient and metaltometal seals in the shoulder of the box to provide gas tight sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The H100DM QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The H100DM MultiThread Connector a 5/8 turn makeup connector recommended for: Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs H100DM 22" x 1.500" CONNECTOR " H100DM Profile H100DM 22" x 1.500" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,605 2,735 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

40 DrilQuip Technical Data Sheet H90DMEFRCR 22 x Specialty CASING Connector D = Suitable For Driving Applications ME = Enhanced MetalToMetal Seal FR = Fatigue Resistant CR = Environmental Exclusion Seal The 22 H90DMEFRCR specialty connector is a weldon, heavyduty performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The H90DMEFRCR Connector is manufactured using 90 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. It has a dual shoulder profile that makes it stronger in compression. The connector has been designed with both resilient and metaltometal seals in the shoulder of the box to provide gas tight sealing capacity suitable for most high pressure applications. The thread form has been optimized to extend fatigue life, and the enhanced metaltometal seal passes ISO make and breakout testing requirements. An elastomeric environment exclusion seal provides high collapse resistance without requiring increased makeup torque. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The H90DMEFRCR QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The H90DMEFRCR MultiThread Connector up to a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs " H90DMEFRCR Profile 8.0 H90DMEFRCR 22" x 1.250" Technical Specifications (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,355 5,500 For fatigue information contact your DrilQuip representative

41 DrilQuip Technical Data Sheet H90DMEFRCR 22 x Specialty CASING Connector D = Suitable For Driving Applications ME = Enhanced MetalToMetal Seal FR = Fatigue Resistant CR = Environmental Exclusion Seal The 22 H90DMEFRCR specialty connector is a weldon, heavyduty performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The H90DMEFRCR Connector is manufactured using 90 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. It has a dual shoulder profile that makes it stronger in compression. The connector has been designed with both resilient and metaltometal seals in the shoulder of the box to provide gas tight sealing capacity suitable for most high pressure applications. The thread form has been optimized to extend fatigue life, and the enhanced metaltometal seal passes ISO make and breakout testing requirements. An elastomeric environment exclusion seal provides high collapse resistance without requiring increased makeup torque. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. The connector has passed the requirements set forth by ISO 13679:2011(Draft) CAL IE. DrilQuip provides two types of threaded connectors: The H90DMEFRCR QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The H90DMEFRCR MultiThread Connector up to a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs H90DMEFRCR 22" x 1.500" CONNECTOR " H90DMEFRCR Profile 8.0 Capacity envelope validated with physical test at 90% level per ISO CALIE. H90DMEFRCR 22" x 1.500" Technical Specifications (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,660 5,500 For fatigue information contact your DrilQuip representative

42 DrilQuip Technical Data Sheet H60DM 20 x.812 Specialty CASING Connector D = Suitable For Driving Applications M = MetalToMetal Seal The 20 H60DM specialty connector is a weldon, mediumduty performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The H60DM Connector is manufactured using 60 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. It has a dual shoulder profile that makes it stronger in compression. The connector has been designed with a resilient and metal seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/ eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The H60DM QuikThread Connector a 21/2 turn makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The H60DM MultiThread Connector a 5/8 turn makeup connector recommended for: Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs H60DM 20" x.812" CONNECTOR " H60DM Profile H60DM 20" x.812" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,905 3,060 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

43 DrilQuip Technical Data Sheet H60 20 x 1.00 Specialty CASING Connector The 20" H60 specialty connector is a weldon, mediumduty performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The H60 Connector is manufactured using 60 ksi yield carbon steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. The connector has passed the requirements set forth by ISO 13679:2011(Draft) CAL IE. DrilQuip provides two types of threaded connectors: The H60 QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The H60 MultiThread Connector up to a 5/8 turn makeup connector recommended for: Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs H60 20" x 1.00" CONNECTOR " H60 Profile Capacity envelope validated with physical test at 90% level per ISO CALIE. H60 20" x 1.00" Technical Specifications (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,685 5,860 For fatigue information contact your DrilQuip representative

44 DrilQuip Technical Data Sheet H90DM 20 x.812 Specialty CASING Connector D = Suitable For Driving Applications M = MetalToMetal Seal The 20 H90DM specialty connector is a weldon, heavyduty performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The H90DM Connector is manufactured using 90 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. It has a dual shoulder profile that makes it stronger in compression. The connector has been designed with a resilient and metal seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/ eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The H90DM QuikThread Connector a 21/2 turn makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The H90DM MultiThread Connector a 5/8 turn makeup connector recommended for: Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs H90DM 20" x.812" CONNECTOR " H90DM Profile H90DM 20" x.812" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,920 3,060 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

45 DrilQuip Technical Data Sheet H90 20 x 1.00 Specialty CASING Connector The 20" H90 specialty connector is a weldon, heavyduty performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The H90 Connector is manufactured using 90 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. The connector has passed the requirements set forth by ISO 13679:2011(Draft) CAL IE. DrilQuip provides two types of threaded connectors: The H90 QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The H90 MultiThread Connector a 5/8 turn makeup connector recommended for: Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs H90 20" x 1.00" CONNECTOR " H90 Profile Capacity envelope validated with physical test at 90% level per ISO CALIE. H90 20" x 1.00" Technical Specifications (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,370 8,675 For fatigue information contact your DrilQuip representative

46 DrilQuip Technical Data Sheet H90D 20 x 1.00 Specialty CASING Connector D = Suitable For Driving Applications The 20" H90D specialty connector is a weldon, heavyduty performance connector that incorporates all of the fieldproven, easy operational features of it s specialty connector product family. The H90D Connector is manufactured using 90 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. It has a dual shoulder profile that makes it stronger in compression. The connector has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. The connector has passed the requirements set forth by ISO 13679:2011(Draft) CAL IE. DrilQuip provides two types of threaded connectors: The H90D QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The H90D MultiThread Connector a 5/8 turn makeup connector recommended for: Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs " H90D Profile Capacity envelope validated with physical test at 90% level per ISO CAL IE. H90D 20" x 1.00" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,345 5,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

47 Specialty Connectors T e c h n i c a l D a t a S h e e t s Type HC Family

48 DrilQuip Technical Data Sheet HC100D 36 x Specialty CASING Connector D = Suitable For Driving Applications The 36" HC100D specialty connector is a weldon, high capacity performance connector that incorporates all of the fieldproven, easy operational features of DrilQuip s standard specialty connector. The HC100D Connector is manufactured using 100,000 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has a dual shoulder profile that makes it stronger in compression and a near flush O.D. that facilitates penetration in driving applications. It has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: 36" The HC100D QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The HC100D MultiThread Connector a 5/8 turn makeup connector recommended for: Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs 36" HC100D 36" x 1.500" CONNECTOR HC100D Profile HC100D 36" x 1.500" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , ,940 1,000 For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

49 DrilQuip Technical Data Sheet HC100D 42 x 00 Specialty CASING Connector The 42" HC100D specialty connector is a weldon, high capacity performance connector that incorporates all of the fieldproven, easy operational features of DrilQuip s standard specialty connector. The HC100D Connector is manufactured using 90 ksi yield alloy steel material and is compatible with pipe material of similar strength. Its thick wall section and rugged thread form makes it ideal for applications requiring high structural capacity. The connector has a dual shoulder profile that makes it stronger in compression and a near flush O.D. that facilitates penetration in driving applications. It has been designed with a resilient seal in the shoulder of the box to provide sealing capacity suitable for most high pressure applications. The connector s automatic selfaligning profiles prevent/eliminate crossthreading to allow for fast, easy makeup. The connector can be outfitted with an antirotation feature for added security in harsh operational environments. DrilQuip provides two types of threaded connectors: The HC100D QuikThread Connector up to 21/2 turns makeup Casing run from a floating rig where rig movement or ocean currents may be encountered Casing run from a dualactivity floating rig Makeup using power tongs The HC100D MultiThread Connector a 5/8 turn makeup Bottomsupported drilling vessels or moored floating drilling vessels Applications where casing will be run directly into the hole Makeup using manual tongs 42" HC100D 42" x 0" CONNECTOR HC100D Profile HC100D 42" x 0" Technical Specifications Limit* (psi) (10 6 lbf) (10 6 lbf) (10 6 ftlb) , , For fatigue information contact your DrilQuip representative. *External pressure limited by connector seal

50 QUIKSTAB CONNECTORS QuikStab Connectors provide for fast, reliable weightset connections of largediameter tubulars. Their design allows for highangle stabbing and selfaligning and automatic locking of pin and box. QuikStab Connectors are an excellent choice for applications that require fast makeup without rotation. FEATURES Highangle stab Self aligning Automatic positive lock Mechanical release Requires no rotation Rugged, highstrength design Fast makeup with no rotation. Positive lock, reliable sealing and antirotation features. Reliable highpressure sealing Reusable Easily weldable Driveable Antirotation features Fieldproven technology 10

51 UNIQUE CARRYING DESIGN Stabbed Unique design of profile allows stabbing and self alignment at angles up to 12 degrees The multiple load shoulders on the lock ring and box provide maximum loadbearing areas with minimum lock ring travel. This means higher load capacity with more loadcarrying steel per inch of crosssection than conventional lock ring type connectors. The design of the lock ring provides a positive lock of the pin and box members. The dual taper ensures that the lock ring is moved fully into the box grooves and remains there under all load conditions. Stabbed and Locked Connection made without rotation or torque, lock ring automatically locks pin and box together 30" QuikStab machining Easily Released Releasing bolts push lock ring out of the multipleload shoulder profile, unlocking the connection QuikStab installation on jackup 11

52 QUIKSTAB TECHNICAL SPECIFICATIONS Tensile Bending Wall OD ID (10 6 lbs) (10 6 ftlbs) (in.) (in.) (in.) Rated *Ultimate Rated *Ultimate 30" Type SL60 Technical Specifications Internal Pressure (psi) SL60 Other sizes available upon request Type SF60 Technical Specifications Tensile Bending Wall OD ID (10 6 lbs) (10 6 ftlbs) (in.) (in.) (in.) Rated *Ultimate Rated *Ultimate 30" Internal Pressure (psi) SF60 Other sizes available upon request Type NS60 Technical Specifications Tensile Bending Wall OD ID (10 6 lbs) (10 6 ftlbs) (in.) (in.) (in.) Rated *Ultimate Rated *Ultimate 30" Internal Pressure (psi) NS60 Other sizes available upon request HD90 Tensile Bending Wall OD ID (10 6 lbs) (10 6 ftlbs) (in.) (in.) (in.) Rated *Ultimate Rated *Ultimate 20" " " Type HD90 Technical Specifications Internal Pressure (psi) 3,000 3,000 3,000 Other sizes available upon request 12 * Where comparative analysis for joint strength ratings are required, please contact your local DrilQuip sales representative for additional joint strength rating.

53 Type NF60 Technical Specifications Tensile Wall OD ID (10 6 lbs) (in.) (in.) (in.) Rated *Ultimate 30" " Other sizes available upon request Bending (10 6 ftlbs) Rated *Ultimate Internal Pressure (psi) NF60 Tensile Bending Wall OD ID (10 6 lbs) (10 6 ftlbs) (in.) (in.) (in.) Rated *Ultimate Rated *Ultimate 30" " Other sizes available upon request Type HF90 Technical Specifications Internal Pressure (psi) HF90 Tensile Bending Wall OD ID (10 6 lbs) (10 6 ftlbs) (in.) (in.) (in.) Rated *Ultimate Rated *Ultimate 30" " " Other sizes available upon request Type FOD90 Technical Specifications Internal Pressure (psi) FOD90 Type CS90 Technical Specifications Wall (in.) 30" " OD (in.) ID (in.) Tensile (10 6 lbs) Other sizes available upon request Bending (10 6 ftlbs) Internal Pressure Rated *Ultimate Rated *Ultimate (psi) Grease Port Release Bolt Lock Ring CS90 The CS90 QuikStab Connector is designed to facilitate quick nippleup and nippledown of surface pipe and wellhead equipment. The CS90 Connector incorporates captive release bolts that can be lubricated through a grease fitting built into the bolt assembly. A test port on the box OD allows external testing of the seals. This versatile connector can be manufactured with a landing shoulder to accommodate supplemental hangers and seals. * Where comparative analysis for joint strength ratings are required, please contact your local DrilQuip sales representative for additional joint strength rating. 13

54 QUIKJAY CONNECTORS QuikJay Connectors are ideal for use at the mudline for quick, remote release of riser strings. They provide fast makeup, effective antirotation, remote disconnect and diverless tieback. The QuikJay box accepts a standard QuikStab pin for diverless, weightset tieback operations. Release Cable Cam Cam Reaction Plate Anti Rotation Key Box Pin Resilient Seal FEATURES Mechanical, diverless release Highangle, selfaligning tieback Only 1 /16 turn to make up Reusable Effective antirotation Fieldproven technology The release cable is pulled from the surface and the cam reacts against the reaction plate to provide the necessary clearance to remove the antirotation key Diverless tieback Easily weldable QuikJay installation 14

55 DIVERLESS TIEBACK Positively Locked The antirotation key is inserted to provide a positive lock between pin and box; at disconnect time, the key is removed from the surface by pulling up on its cable Fully Engaged The pin is totally made up in the box and the connector is locked with 1 /16 turn rotation Unique design of profile allows stabbing and self alignment at angles up to 12 degrees A QuikStab pin provides for automatic, weightset tieback of the riser string QuikJay Connectors Technical Specifications QuickJay Type 8IV SIZE 20" 20" 28.00" 30.00" 30" 30" Tensile Wall OD ID (10 6 lbs) (in.) (in.) (in.) Rated Bending (10 6 ftlbs) Rated Internal Pressure (psi) * Where comparative analysis for joint strength ratings are required, please contact your local DrilQuip sales representative for additional joint strength rating. 15

56 DESIGN DrilQuip specialty connectors are designed to offer superior operational and strength characteristics. The first step in the design process is the conceptual development of a connector that provides a fast, safe and efficient means of connecting casing joints under worstcase field conditions. Special attention is given to durability to avoid handling damage while in transport and/or running into the hole. Having met these requirements, the design is then refined utilizing computeraided finite element analyses to optimize the connector geometry regarding both static and cyclic fatiguetype loadings. Connector capacities are based on the maximum shear stress theory of failure. This theory, in generalized form, states that a material subjected to any combination of loads will fail (by yielding or fracturing) whenever the maximum shear stress exceeds the shear strength (yield or ultimate) of the material. DrilQuip connector ratings are based on the following conservative design criteria: Engineering analysis of connector performed by DrilQuip engineering department 1) the maximum membrane stress intensity should not exceed 2 /3 of the material yield strength; and 2) the maximum membrane plus bending stress intensity should not exceed the material yield strength. Stress intensity at a point is defined as twice the maximum shear stress at that point and is the maximum algebraic difference between the three principal stresses at the point. Membrane stress intensity is the stress intensity based on average principal stresses for the particular section. Membrane plus bending stress intensities at the inside and outside of a section are simply the stress intensities at these respective locations, but referred to as membrane plus bending stress intensities since both the section s resultant force and locally induced bending contribute to the stress. All specialty connectors are designed to be field compatible with the casing weight and grade to which they are attached. DrilQuip s specialty connectors have been designed and modeled using the most advanced computer techniques 16

57 TESTING Prototypes of each DrilQuip specialty connector type undergo extensive function and load testing. This testing verifies design, structural and operational specifications. FUNCTIONAL TESTING Repeated functional tests under simulated worstcase field conditions are conducted to: 1) Verify connector operational characteristics meet or exceed the design criteria 2) Verify repeatability and accuracy of connector stab, makeup and release 3) Verify connector ruggedness for handling Four Point Bending Fatigue Test Facility 4) Perform drive testing where applicable 5) Monitor any unusual wear TESTING Tensile, bending and pressure testing are performed to: 1) Verify finite element analyses 2) Monitor connector performance under tensile, bending and combined tensile and bending loading conditions 3) Establish rated and ultimate capacities based on test data 4) Verify connector pressure ratings and seal performance Performing 22" Pin and Box Connector Test 17

58 FABRICATION All DrilQuip manufacturing facilities are equipped to fabricate connectors to casing joints in accordance with customer specifications, using qualified procedures that conform to industry standards. WELDING DrilQuip uses stateoftheart welding equipment to ensure connectors are welded to the pipe in conformity with industry standards. DrilQuip procedures and welders are qualified and certified in accordance with ASME Section IX and API Spec. 6A. Typical welding processes used are Gas Metal Arc Welding (GMAW) and Submerged Arc Welding (SAW). INSPECTION All connector welds are 100% radiographically inspected. Other alternative nondestructive testing procedures, such as ultrasonic inspection, can be performed upon customer request. The inspection procedures used by DrilQuip conform to ASME Section V or API Spec TRACEABILITY Data sheets that include inspection and material certification are prepared for each casing joint. This data, which is recorded by a unique serial number, is available to the customer upon request and provides 100% material traceability. FAST TURNAROUND DrilQuip emphasizes quality production and fast turnaround for ontime delivery of casing joints. INVENTORY Inventory of connectors is maintained at every DrilQuip facility worldwide to meet customer requirements. 18

59 PIPE DrilQuip stocks pipe of various sizes and grades to fabricate casing joints quickly upon customer request. Pipe stocks are kept in every DrilQuip manufacturing facility for fast delivery worldwide. Mill certificates are available for all pipe in stock to ensure quality and traceability. DrilQuip supplies connectors, pipe and fabrication for turnkey casing joints of consistent and verifiable high quality. This translates into timely deliveries and cost savings for the customer. Contact your nearest DrilQuip representative for information on availability of casing joints for your specific application 19