Premium Drillpipe. for Optimal Performance

Premium Drillpipe for Optimal Performance

DRILCO offers a full line of premium drillpipe available in a variety of sizes with API and non-standard wall thickness to deliver optimal torque, weight, and durability. Our manufacturing capability ranges from 2 7 8-in to 7 5 8-in diameter drill pipe in E, X, G, S or SS GRADES in both Range 2 and Range 3 lengths. Special sizes and proprietary grades are available on an individual order basis. Our technical representatives can help you select the best features to ensure maximum BHA performance. 2

Premium drillpipe Fatigue in the transition area between the tool joint and the drillpipe is the most common cause of washouts and failures. Therefore, DRILCO uses specialized forging equipment, proprietary tooling, and manufacturing techniques to develop drillpipes with extended upset design and gradual taper, producing a uniform mechanical property throughout the material. The smooth transition between components results in a clean steel and enhanced hardenability. In addition, our proprietary tube chemistries are matched to our quench and temper heat treatment processes to achieve excellent impact values, high fatigue resistance, and extended product life. Optional Features Extended upset double shouldered premium connections Premium hardbanding Internal plastic coating Factory make-up and break-out Extended upset design maximizes drillpipe durability by reducing stress resistance Drillstring durability is maximized by designing pipes that are resistant to fatigue, which is concentrated in areas with sudden changes in geometry. This is the upset area adjacent to the tool joint weld, which serves as the transition from the drillpipe s cross-sectional part to the tool joint s thick cross-sectional part. To increase stress resistance, the upset transition zone between the drillpipe s body and the tool joint needs to be as smooth and gradual as possible. DRILCO selects steel with stringent cleanliness requirements to ensure high fractured toughness that translates into higher safety margins. Using proprietary equipment for the upset areas, we can specify an extended internal upset with a shallow run-out angle that blends seamlessly into the drillpipe s ID. These qualifications improve pipe performance and ensure its durability in this stress-prone region. To further reduce fatigue, we grind both the ID and OD of the assembled pipe adjacent to the weld line. Tool joint forgings are required to meet or exceed API standards. Prior to assembly, each tool joint is inspected to guarantee dimensional properties and test to ensure they provide proper mechanical integrity. Our tool joints are usually supplied 2-in longer than standard API lengths to deliver additional re-cut capability and longer service life. Tool joints with longer lengths can also be supplied by special request. 3

PIPE BODY TOOL JOINT ASSEMBLY Nomimal Size, in Premium Makeup, ft.lbf Premium OD, in Displacement (open end), galus/ft Capacity, galus/ft Adjusted Weight, lbm/ft Torsional Ratio Tensile Strengh, lbf Torsional Strength, lbf Makeup Torque, ft.lbf Box Tong Space, in Pin Tong Space, in ID, in OD, in Connection Type Collapse Pressure, psi Burst Pressure, psi Tensile Strength, lbf Torsional Strength, ft.lbf ID, in Wall Thickness, in Upset Grade Nominal Weight, lbm/ft Nominal Size, in 2 7 8 10.4 G-105 EU 0.362 2.151 16,176 300,082 23,137 23,112 NC-31 4 1 8 2 9 11 7,895 13,389 495,726 0.83 11.39 0.19 0.17 3 15 16 6,110 2 7 8 2 7 8 10.4 G-105 EU 0.362 2.151 16,176 300,082 23,137 23,112 2 7 8 OH 3 7 8 2 5 32 9 11 5,194 8,814 345,566 0.54 11.4 0.19 0.17 3 19 32 4,411 2 7 8 2 7 8 10.4 S-135 EU 0.362 2.151 20,798 385,820 29,747 29,716 NC-31 4 3 8 1 5 8 9 11 10,086 17,170 623,844 0.83 12.12 0.18 0.19 4 1 16 7,694 2 7 8 2 7 8 10.4 S-135 EU 0.362 2.151 20,798 385,820 29,747 29,716 2 7 8 OH 3 7 8 2 5 32 9 11 5,194 8,814 345,566 0.42 11.4 0.19 0.17 3 21 32 4,950 2 7 8 3 1 2 13.3 G-105 EU 0.368 2.764 25,970 380,200 19,320 19,758 NC-38 5 2 7 16 10 12 1 2 13,221 22,213 708,063 0.86 14.68 0.31 0.23 4 21 32 9,879 3 1 2 3 1 2 13.3 S-135 EU 0.368 2.764 33,392 488,825 24,840 25,404 NC-38 5 2 1 8 10 12 1 2 15,902 26,515 842,440 0.79 15.68 0.3 0.24 4 13 16 12,614 3 1 2 3 1 2 13.3 S-135 EU 0.368 2.764 33,392 488,825 24,840 25,404 NC-38 4 7 8 2 9 16 10 12 1 2 12,057 20,326 649,158 0.61 15.4 0.31 0.23 4 3 4 11,500 3 1 2 3 1 2 13.3 S-135 EU 0.368 2.764 33,392 488,825 24,840 25,404 NC-38 DS 4 7 8 2 9 16 10 12 1 2 15,375 25,626 649,158 0.77 15.41 0.31 0.23 4 5 8 12,576 3 1 2 3 1 2 13.3 S-135 EU 0.368 2.764 33,392 488,825 24,840 25,404 NC-38 DS 5 2 7 16 10 12 1 2 17,505 29,176 708,063 0.87 15.74 0.3 0.24 4 19 32 12,930 3 1 2 3 1 2 13.3 S-135 EU 0.368 2.764 33,392 488,825 24,840 25,404 NC-38 DS 5 2 9 16 10 12 1 2 15,477 25,794 649,158 0.77 15.63 0.31 0.24 4 5 8 12,576 3 1 2 3 1 2 13.3 S-135 EU 0.368 2.764 33,392 488,825 24,840 25,404 NC-40 5 3 8 2 7 16 9 12 17,858 29,930 897,161 0.9 16.44 0.3 0.25 5 12,569 3 1 2 3 1 2 15.5 G-105 EU 0.449 2.602 29,500 451,890 23,573 23,484 NC-38 5 2 1 8 10 12 1 2 15,902 26,515 842,440 0.9 18.32 0.27 0.27 4 23 32 10,957 3 1 2 3 1 2 15.5 G-105 EU 0.449 2.602 29,500 451,890 23,573 23,484 NC-38 5 2 7 16 10 12 1 2 13,221 22,213 708,063 0.75 18.06 0.27 0.27 4 23 32 10,957 3 1 2 3 1 2 15.5 G-105 EU 0.449 2.602 29,500 451,890 23,573 23,484 NC-38 5 2 9 16 10 12 1 2 12,057 20,326 649,158 0.69 17.95 0.28 0.27 4 23 32 10,957 3 1 2 3 1 2 15.5 G-105 EU 0.449 2.602 29,500 451,890 23,573 23,484 NC-40 5 1 4 2 9 16 9 12 16,616 27,760 838,257 0.94 18.19 0.28 0.27 4 15 16 11,363 3 1 2 3 1 2 15.5 S-135 EU 0.449 2.602 37,960 581,000 30,308 30,194 NC-38 5 2 7 16 10 12 1 2 13,221 22,213 708,063 0.59 17.86 0.27 0.27 4 13 16 12,625 3 1 2 3 1 2 15.5 S-135 EU 0.449 2.602 37,960 581,000 30,308 30,194 NC-38 5 2 9 16 10 12 1 2 12,057 20,326 649,158 0.54 17.76 0.27 0.27 4 13 16 12,070 3 1 2 3 1 2 15.5 S-135 EU 0.449 2.602 37,960 581,000 30,308 30,194 NC-40 5 1 2 2 1 4 9 12 19,616 32,943 979,996 0.87 18.31 0.27 0.28 5 3 32 14,419 3 1 2 4 14 G-105 IU 0.33 3.34 32,603 399,502 15,159 15,896 NC-40 5 1 2 2 7 16 9 12 17,858 30,114 897,161 0.92 16.87 0.44 0.26 5 12,569 4 4 14 G-105 IU 0.33 3.34 32,603 399,502 15,159 15,896 NC-40 5 1 4 2 9 16 9 12 16,616 27,760 838,257 0.85 16.49 0.43 0.25 5 12,569 4 4 14 G-105 IU 0.33 3.34 32,603 399,502 15,159 15,896 NC-40 DS 5 1 4 2 11 16 9 12 19,524 32,541 776,406 1 16.38 0.44 0.25 4 13 16 13,067 4 4 14 G-105 EU 0.33 3.34 32,603 399,502 15,159 15,896 NC-46 6 3 1 4 9 12 19,937 33,625 901,164 1.03 16.79 0.45 0.26 5 7 16 12,813 4 4 14 S-135 IU 0.33 3.34 41,918 513,646 19,491 20,141 NC-40 5 1 2 2 7 16 9 12 17,858 30,114 897,161 0.72 16.87 0.44 0.26 5 5 32 15,677 4 4 14 S-135 IU 0.33 3.34 41,918 513,646 19,491 20,141 NC-40 5 1 4 2 7 16 9 12 17,848 29,747 897,161 0.71 16.6 0.43 0.25 5 5 32 15,677 4 4 14 S-135 IU 0.33 3.34 41,918 513,646 19,491 20,141 NC-40 5 1 4 2 9 16 9 12 16,616 27,760 838,257 0.66 16.3 0.44 0.25 5 5 32 15,677 4 4 14 S-135 IU 0.33 3.34 41,918 513,646 19,491 20,141 NC-40 DS 5 1 4 2 9 16 9 12 21,769 36,282 838,257 0.87 16.49 0.43 0.25 4 29 32 15,812 4 4 14 S-135 EU 0.33 3.34 41,918 513,646 19,491 20,141 NC-46 6 3 9 12 23,399 39,229 1,048,426 0.94 17.24 0.45 0.26 5 9 16 15,787 4 4 15.7 G-105 IU 0.38 3.24 36,134 453,765 17,456 18,055 NC-40 5 1 2 2 7 16 9 12 17,858 30,114 897,161 0.83 18.44 0.41 0.28 5 1 16 13,797 4 4 15.7 G-105 IU 0.38 3.24 36,134 453,765 17,456 18,055 NC-40 DS 5 1 4 2 9 16 9 12 21,769 36,282 838,257 1 18.25 0.41 0.27 4 13 16 14,043 4 4 15.7 G-105 EU 0.38 3.24 36,134 453,765 17,456 18,055 NC-46 6 3 9 12 23,399 39,229 1,048,426 1.09 18.81 0.42 0.29 5 15 32 13,547 4 4 15.7 S-135 IU 0.38 3.24 46,458 583,413 22,444 23,213 NC-40 DS 5 1 4 2 9 16 9 12 21,769 36,282 838,257 0.78 18.25 0.41 0.27 5 17,629 4 4 15.7 S-135 EU 0.38 3.24 46,458 583,413 22,444 23,213 NC-46 6 3 9 12 23,399 39,229 1,048,426 0.84 19.27 0.42 0.29 5 21 32 18,083 4 4

PIPE BODY TOOL JOINT ASSEMBLY Nomimal Size, in Premium Makeup, ft.lbf Premium OD, in Displacement (open end), galus/ft Capacity, galus/ft Adjusted Weight, lbm/ft Torsional Ratio Tensile Strengh, lbf Torsional Strength, lbf Makeup Torque, ft.lbf Box Tong Space, in Pin Tong Space, in ID, in OD, in Connection Type Collapse Pressure, psi Burst Pressure, psi Tensile Strength, lbf Torsional Strength, ft.lbf ID, in Wall Thickness, in Upset Grade Nominal Weight, lbm/ft Nominal Size, in 4 1 2 16.6 X-95 IEU 0.337 3.826 39,022 418,707 12,450 12,765 NC-46 6 1 4 3 9 12 23,399 39,659 1,048,426 1.02 20.08 0.57 0.31 5 17 32 15,035 4 1 2 4 1 2 16.6 X-95 EU 0.337 3.826 39,022 418,707 12,450 12,765 NC-50 6 3 8 3 3 4 9 12 22,605 37,676 939,095 0.97 18.93 0.59 0.29 5 23 32 14,926 4 1 2 4 1 2 16.6 G-105 IEU 0.337 3.826 43,130 462,781 13,761 13,825 NC-46 6 1 4 3 9 12 23,399 39,659 1,048,426 0.92 19.85 0.57 0.3 5 19 32 16,546 4 1 2 4 1 2 16.6 G-105 EU 0.337 3.826 43,130 462,781 13,761 13,825 NC-50 6 3 8 3 3 4 9 12 22,605 37,676 939,095 0.87 18.93 0.59 0.29 5 29 32 16,638 4 1 2 4 1 2 16.6 S-135 IEU 0.337 3.826 55,453 595,004 17,693 16,773 NC-46 6 1 4 2 3 4 9 12 26,615 44,871 1,183,908 0.81 20.07 0.57 0.31 5 25 32 21,230 4 1 2 4 1 2 16.6 S-135 EU 0.337 3.826 55,453 595,004 17,693 16,773 NC-50 6 5 8 3 1 2 9 12 26,674 44,673 1,109,920 0.81 20.03 0.59 0.31 6 1 16 21,017 4 1 2 5 19.5 G-105 IEU 0.362 4.276 57,633 553,833 13,304 12,999 NC-50 6 5 8 3 1 4 9 12 30,730 51,447 1,268,963 0.89 23.35 0.71 0.36 6 3 32 21,914 5 5 19.5 G-105 IEU 0.362 4.276 57,633 553,833 13,304 12,999 NC-50 DS 6 5 8 3 1 2 9 12 35,926 59,877 1,109,920 1.04 23.3 0.72 0.35 5 13 16 22,691 5 5 19.5 G-105 IEU 0.362 4.276 57,633 553,833 13,304 12,999 5 1 2 FH 7 3 3 4 10 12 37,742 60,338 1,448,407 1.05 24.1 0.73 0.37 6 19 32 23,357 5 5 19.5 S-135 IEU 0.362 4.276 74,100 712,070 17,105 15,672 NC-50 6 5 8 2 3 4 9 12 38,036 63,406 1,551,706 0.86 24.23 0.7 0.37 6 5 16 28,381 5 5 19.5 S-135 IEU 0.362 4.276 74,100 712,070 17,105 15,672 NC-50 DS 6 5 8 3 1 4 9 12 43,010 71,683 1,268,963 0.97 23.82 0.71 0.36 6 1 32 28,796 5 5 19.5 S-135 IEU 0.362 4.276 74,100 712,070 17,105 15,672 5 1 2 FH 7 1 4 3 1 2 10 12 43,328 72,627 1,619,231 0.98 24.67 0.72 0.38 6 3 4 28,737 5 5 25.6 G-105 IEU 0.5 4 73,160 742,201 18,375 18,900 NC-50 6 5 8 2 3 4 9 12 38,036 63,406 1,551,706 0.87 30.19 0.62 0.46 6 9 32 27,437 5 5 25.6 G-105 IEU 0.5 4 73,160 742,201 18,375 18,900 NC-50 DS 6 5 8 3 1 4 9 12 43,010 71,683 1,268,963 0.98 29.68 0.63 0.45 5 7 8 27,455 5 5 25.6 G-105 IEU 0.5 4 73,160 742,201 18,375 18,900 5 1 2 FH 7 1 4 3 1 2 10 12 43,328 72,627 1,619,231 0.99 30.06 0.64 0.46 6 23 32 27,645 5 5 25.6 S-135 IEU 0.5 4 94,062 954,259 23,625 24,300 NC-50 DS 6 5 8 3 1 4 9 12 43,010 71,683 1,268,963 0.76 29.68 0.63 0.45 6 5 32 35,519 5 5 25.6 S-135 IEU 0.5 4 94,062 954,259 23,625 24,300 5 1 2 FH 7 1 4 3 1 4 10 12 47,230 76,156 1,778,274 0.81 30.58 0.63 0.47 6 15 16 35,446 5 5 1 2 21.9 G-105 IEU 0.361 4.778 70,994 611,963 12,061 10,753 5 1 2 FH 7 1 4 3 1 2 10 12 43,328 72,482 1,619,231 1.02 26.96 0.88 0.41 6 23 32 27,645 5 1 2 5 1 2 21.9 S-135 IEU 0.361 4.778 91,278 786,809 15,507 12,679 5 1 2 FH 7 1 2 3 10 12 52,059 87,341 1,925,536 0.96 28.16 0.87 0.43 6 15 16 35,446 5 1 2 5 1 2 21.9 S-135 IEU 0.361 4.778 91,278 786,809 15,507 12,679 5 1 2 FH 7 1 4 3 1 2 10 12 43,328 72,482 1,619,231 0.79 26.93 0.88 0.41 6 15 16 35,446 5 1 2 5 1 2 21.9 S-135 IEU 0.361 4.778 91,278 786,809 15,507 5 1 2 FH 5 1 2 FH DS 7 1 4 3 1 2 10 12 60,893 101,488 1,619,231 1.11 26.93 0.88 0.41 6 9 16 39,323 5 1 2 5 1 2 24.7 G-105 IEU 0.415 4.67 79,204 696,111 13,856 14,013 5 1 2 FH 7 1 4 3 1 2 10 12 43,328 72,482 1,619,231 0.92 29.38 0.85 0.45 6 25 32 29,836 5 1 2 5 1 2 24.7 S-135 IEU 0.415 4.67 101,834 894,999 17,826 17,023 5 1 2 FH 7 1 2 3 10 12 52,059 87,341 1,925,536 0.86 30.88 0.83 0.47 7 1 32 38,901 5 1 2 5 1 2 24.7 S-135 IEU 0.415 4.67 101,834 894,999 17,826 17,023 5 1 2 FH 7 1 4 3 1 4 10 12 47,230 76,156 1,778,274 0.75 29.95 0.84 0.46 7 1 32 38,901 5 1 2 5 1 2 24.7 S-135 IEU 0.415 4.67 101,834 894,999 17,826 17,023 5 1 2 FH DS 7 1 4 3 1 2 10 12 60,893 101,488 1,619,231 1 29.66 0.85 0.45 6 5 8 41,475 5 1 2 6 5 8 25.2 S-135 IEU 0.33 5.965 127,045 881,035 11,768 6,036 6 5 8 FH 8 1 2 4 1 4 10 13 65,012 109,227 2,102,260 0.86 32.14 1.37 0.5 7 15 16 49,689 6 5 8 6 5 8 27.7 S-135 IEU 0.362 5.901 137,331 961,556 12,909 7,813 6 5 8 FH 8 1 2 4 1 4 10 13 65,012 109,227 2,102,260 0.8 34.17 1.34 0.53 8 1 32 54,225 6 5 8 6 5 8 27.7 S-135 IEU 0.362 5.901 137,331 961,556 12,909 7,813 6 5 8 FH DS 8 4 1 2 10 13 75,503 125,838 1,896,062 0.92 32.26 1.35 0.49 7 5 8 57,695 6 5 8 6 5 8 27.7 S-135 IEU 0.362 5.901 137,331 961,556 12,909 7,813 6 5 8 FH DS 8 5 10 13 55,927 93,212 1,448,416 0.68 31.38 1.38 0.47 7 13 16 55,422 6 5 8 5

Double-shouldered connections improve torque and hydraulic performance DRILCO offers drillpipe with standard API threaded connections for all available sizes. In addition, we offer DRILCO DS compatible double-shouldered connections, which use a standard API thread form with a secondary internal shoulder. The connection allows you to increase ID or reduce OD, which significantly improves hydraulic and torque performance over conventional API connections. The DRILCO DS connections are compatible with standard API connection thread forms as well as other standard double shouldered connections. Typical double-shouldered connections provide 30% to 40% greater torque capacity than standard API connections. 6

Hardbanding minimizes deterioration during drilling and casing rotation Hardbanding material can be welded to the tool joint s circumference to protect it from deterioration during drilling. Some hardbanding types also offer protection for the casing when rotating inside the casing. Whether the application is for standard tungsten carbide or casing friendly using our proprietary DRILCO DEFENDER series hardbanding products, we have the materials available to meet your most stringent requirements. Please be sure to specify your requirements when ordering or discuss your options with our DRILCO representatives. Internal plastic coating prevents corrosion and maximizes durability The internal plastic coating is applied to the inside of the drillpipe to prevent corrosion and extend pipe service life by reducing friction coefficient and improving flow rate and hydraulics. To provide you with high-quality coatings and fast turnaround on orders, we partner with coating service companies that have a proven reputation for timely deliveries based on scheduled workloads. Make and break method minimizes galling and damage to drillpipe connections Factory make-up and break-out of tool joints is a proven method used to minimize galling and damage to new drillpipe connections. The process is performed in the manufacturing plant under controlled conditions to ensure consistency for optimal performance. If galling does occur during the process, the joint is repaired or replaced immediately, saving you rig time and logistical complications. Service after the sale DRILCO is one of the few manufacturing companies that service and support what we sell. Our global infrastructure with strategically located inventory locations and machine shop facilities enable us to support your drilling operations 24 /7. In addition, our fully-equipped service and support facilities offer fast and dependable tubular service that meets your drilling needs such as: inventory control and tubular tracking advanced service and maintenance equipment stringent quality control premium connection repairs Grant Prideco, VAM, and Tenaris licenses available in selection locations 24-h service centers support inclement weather support operations single-source responsibility for inspection, maintenance, repairs, inventory, and storage global network of DRILCO service centers. 7

Premium Drillpipe For more information about DRILCO premium drillpipe, visit DRILCO.com. For more than 60 years, DRILCO has provided premium tubular products and services to the drilling industry. DRILCO also offers specialized services such as field inspection, machine shop, field hardbanding, and other tubular management services to provide expert maintenance for essential BHA tools and equipment. Premium Tubular Products DRILCO offers a full line of premium tubulars and tubular products available in a variety of standard sizes to suit your drilling requirements. DRILCO Inspection Services Qualified DRILCO personnel provide a full range of inspection services, which include third-party and customer-defined standards. DRILCO Machine Shop Services For a common tubular connection or a proprietary connection requiring licensing, DRILCO recuts and repairs tubulars, 24 /7. DRILCO Tubular Management Services DRILCO tubular management services provide tubular inventory visibility, storage location management, and centralized maintenance to reduce repair time. DRILCO.com *Mark of Schlumberger Other company, product, and service names are the properties of their respective owners. Copyright 2014 Schlumberger. All rights reserved. 14-DT-0037