API 7K GUKORA INKINGI ZIKURIKIRA Gukora umurongo wo gucukura
Hariho ubwoko butatu bwa DCS Drill Collar Slips: S, R na L. Bashobora kwakira amakariso ya drill kuva kuri santimetero 3 (76.2mm) kugeza kuri 14 cm (355.6mm) OD
Ibipimo bya tekiniki
| ubwoko bwinyerera | umwitozo wa cola OD | uburemere | inigikombe cya sert Oya | ||
| in | mm | kg | Ib | ||
| DCS-S | 3-46 3 / 4-8 1/4 | 76.2-101.6 | 51 | 112 | API cyangwa No.3 |
| 4-4 7/8 | 101.6-123.8 | 47 | 103 | ||
| DCS-R | 4 1 / 2-6 | 114.3-152.4 | 54 | 120 | |
| 5 1 / 2-7 | 139.7-177.8 | 51 | 112 | ||
| DCS-L | 6 3 / 4-8 1/4 | 171.7-209.6 | 70 | 154 | |
| 8-9 1/2 | 203.2-241.3 | 78 | 173 | ||
| 8 1 / 2-10 | 215.9-254 | 84 | 185 | No.2 | |
| 9 1 / 4-11 1/4 | 235-285.7 | 90 | 198 | ||
| 11-12 3/4 | 279.4-323.9 | 116 | 256 | No.1 | |
| 12-14 | 304.8-355.6 | 107 | 237 | ||
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