Drill Collar Slip Type DCS
There are three types of DCS Drill Collar Slips: S, R and L. They can accommodate drill collars from3in(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 Specification for drilling and well servicing equipment.
Main Technical Parameters
Model | DC OD Size (in) | Use in Insert Bowl No. | Rated Capacity (kN) |
DCS-S | 3~4 | API or No. 3 | 360 |
4~4-7/8 |
DCS-R | 4-1/2~6 |
5-1/2~7 |
DCS-L | 6-3/4~8-1/4 |
8~9-1/2 |
8-1/2~10 | No. 2 |
9-1/4~11-1/4 |
11~12-3/4 | No. 1 |
12~14 |