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DCS drill collar slips
相关介绍
DCS type drill collar slips are available in S, R, and L models. They are suitable for holding drill collars with diameters from 3in (76.2mm) to 14in (355.6mm), and can be changed by replacing the tooth plate or increasing or reducing the number of slip bodies. Support size. Products are designed and manufactured according to API Spec 7K requirements.
| Drill collar slip model |
DCS-S |
DCS-R |
DCS-L | ||||||||
| Drill collar outer diameter | in |
3-4 |
4-47/8 | 41/2-6 | 51/2-7 | 63/4-81/4 |
8-91/2 |
81/2-10 | 91/4-111/4 | 11-123/4 | 12-14 |
| mm | 76.2-101.6 | 101.6-123.8 | 114.3-139.7 | 152.4-177.8 | 171.4-209.6 | 203.2-241.3 | 215.9-254 | 235-285.7 | 279.4-323.9 | 304.8-355.6 | |
| Weight | kg | 51 | 47 | 54 | 51 | 70 | 78 | 84 | 90 | 116 | 107 |
| lb | 112 | 103 | 120 | 112 | 154 | 173 | 185 | 198 | 256 | 237 | |
| With liner number | APIor No.3 | No.2 | No.1 | ||||||||
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