Nominal Dimensions for Reaming Shells

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Philip McKinney
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Nominal Dimensions for s Notes 1. The dimensions given in this document are nominal. That is, they represent the mid-point dimension onto which a manufacturing tolerance is applied.

1 Nominal Dimensions for s Notes 1. The dimensions given in this document are nominal. That is, they represent the mid-point dimension onto which a manufacturing tolerance is applied. This tolerance varies by reaming shell size and conforms to established industry standards. In addition to reaming shells with standard outside set diameters on their diamond-set gauge rings, Dimatec also offers a limited range of reaming shells with industry standard oversize outside set diameters for special applications. 2. Dimatec is capable of manufacturing any reaming shell listed in the following tables. Reaming shell sizes that are not listed or reaming shells with non-standard set diameters may be available on request. 3. Note that optional hard-metal strips on the steel body may not be available on some sizes of reaming shells due to physical dimensional limitations. Wireline s: Standard Length AWL AWLTK ATW (AGM) BWL BWLTK BTW (BGM) NWL NTW (NGM) 76HD HWL HTW 101HD PWL mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch Page 1 of 7

2 Dimatec Inc. Nominal Dimensions for s Wireline s: Long-Ring Type BWL BWLTK BTW (BGM) NWL NTW (NGM) HWL B mm 89.2 mm inch 3.51 inch mm 89.2 mm inch 3.51 inch mm 89.2 mm inch 3.51 inch 91.2 mm inch 3.59 inch 91.2 mm inch 3.59 inch mm mm 91.2 mm inch inch 3.59 inch T, TT and T2-Series Metric s T36 TEW TT46 T2-46 TAW TT56 T2-56 TBW T2-66 TNW T2-76 T2-86 T mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch Page 2 of 7

3 Dimatec Inc. Nominal Dimensions for s T6-Series Metric s T6-76 T6-86 T6-H T6-101 T6-116 T6-131 T mm inch mm inch mm inch mm inch mm inch mm inch WL-Series s For metric wireline core barrel system WL56/39 WL56/42 WL66 WL mm inch mm inch mm inch mm inch s for Directional Drilling DeviDrill WL76 (N-Devico) mm inch Page 3 of 7

4 Dimatec Inc. Nominal Dimensions for s Miscellaneous s LTK48 LTK60 NMLC ATK34 (AW34) JKT48 NWD4 Geobor-S mm inch mm inch I-Series s IEW IEWS IAW IAWS Backend Reamers Used in place of an Adapter Coupling in a wireline core barrel system Backend Reamer NWL HWL mm inch mm inch Page 4 of 7

5 Dimatec Inc. Nominal Dimensions for s B-Series Metric s As per the ISO standard B36 B46 B56 B66 B76 B86 B101 B116 B131 B mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch WG-Series s For use with double tube or single tube core barrels EWG AWG BWG NWG HWG There are physical and dimensional differences between the double tube and single tube designs. When ordering, please specify whether the double tube or single tube type is required. Page 5 of 7

6 Dimatec Inc. Nominal Dimensions for s WF-Series s HWF PWF SWF mm inch mm inch WM-Series s EWM AWM BWM NWM WT-Series s For use with double tube core barrels EWT (EXT) AWT (AXT) BWT NWT HWT Page 6 of 7

7 Dimatec Inc. Nominal Dimensions for s s for Large Diameter DCDMA Core Barrels 2-3/4 x 3-7/8 4 x 5-1/2 6 x 7-3/ mm inch mm inch mm inch Strips Available? Technical Data Sheet TD102 Revision 4 Document Release Date: March 12, 2013 The technical application data in this document is intended as a basic guideline for the selection of the appropriate tools for your job. As drilling conditions and the capabilities of drilling equipment vary considerably from site to site, it is impossible to define absolute parameters for the application of our drilling tools. Some experimentation on the part of the end user may be required as parameters outside of those recommended in Dimatec s product literature may be applicable. Every effort has been made to ensure the accuracy of the data contained in this document. Dimatec Inc. cannot accept any liability due to errors or omissions in the data that we provide. Dimatec Inc. is constantly working to improve our products and therefore reserve the right to make changes to materials, specifications, prices and technical data without prior notice. Dimatec Inc. 180 Cree Crescent Winnipeg, Manitoba, Canada R3J 3W1 Telephone: Toll-Free (Canada and US) or (204) Fax: (204) info@dimatec.com Website: Page 7 of 7

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