DCS drill collar slip
DCS drill collar slips have three models, S, R and L. They are suitable for holding drill collars with diameters ranging from 3 to 14 in. They can be changed by replacing dental plates or increasing or decreasing the number of slips. The product is designed and manufactured according to API Spec 7K Drilling and Wellhead Operating Equipment Specification.
Main technical parameters:
|
Model |
DCS-S |
DCS-R |
DCS-L |
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|
DC OD |
in |
3-4 |
4-4 7/8 |
4 1/2-6 |
5 1/2-7 |
6 3/4-8 1/2 |
8-9 1/2 |
8 1/2-10 |
9 1/4-11 1/4 |
11-12 3/4 |
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 |
|
|
Weight |
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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