There are three models of Drill Pipe Slips Type B: B Short, B Long and X Long. They are designed and manufactured according to API Spec 7K Specification for drilling and well servicing equipment.
Model |
Size of Slip Bodies |
4.1/2 |
5.1/2 |
Depth of Well |
||||||||||
B-S |
DP OD |
in |
2.3/8 |
2.7/8 |
3.1/2 |
4 |
4.1/2 |
- |
- |
- |
- |
8000 |
||
B-L |
DP OD |
in |
2.3/8 |
2.7/8 |
3.1/2 |
4 |
4.1/2 |
- |
- |
- |
- |
18000 |
||
Model |
Size of Slip Bodies |
4.1/2 |
5 |
Depth of Well |
||||||||||
B- |
DP OD |
in |
3.1/2 |
4 |
4.1/2 |
4 |
4.1/2 |
5 |
28500 |