Drill Collar Slip Type DCS
There are three types of DCS Drill Collar Slips: S, R and L. They can accommodate drill collars from
3in(76.2mm) to 14in(355.6mm) O.D.. The handling sizes can be adjusted by changing the quantity of inserts or slip body. They are designed and manufactured according to API Spec 7K.
| MODEL | DCS-S | DCS-R | DCS-L | ||||||||
| DC OD | 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-
152.4 |
139.7-
177.8 |
171.4-
209.6 |
203.2-
241.3 |
215.9-
254 |
235-
285.7 |
279.4-
323.9 |
304.8-
355.6 |
|
| Weighi | kg | 51 | 47 | 54 | 51 | 70 | 78 | 84 | 90 | 116 | 107 |
| lb | 112 | 103 | 120 | 112 | 154 | 173 | 185 | 198 | 256 | 237 | |
| Use in insert bowl No. | API or No.3 | No.2 | No.1 | ||||||||
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