Drill pipe slip is a kind of handling tools specially used to handle drill pipe during the oil well drilling operations for the exploration of petroleum and natural gas. It is an essential tool for coupling and uncoupling.
Type B Drill Pipe Slips consist of B Short, B Long, and X Long. The unique torque transmitting design can directly transfer all torque to the slips, thus avoids the abrasion and prolongs the slips service life.
All drill pipe slips are designed and manufactured according to 7K Specification for drilling and well servicing equipment.
| Model | Size of Slip Bodies | 4-1/2 | 5-1/2 | Depth of Well (feet) | ||||||||
| B | DP OD | in | 2-3/8 | 2-7/8 | 3-1/2 | 4 | 4-1/2 | – | – | – | – | 8000 |
| Short | mm | 60.3 | 73 | 88.9 | 101.6 | 114.3 | – | – | – | – | ||
| B | DP OD | in | 2-3/8 | 2-7/8 | 3-1/2 | 4 | 4-1/2 | 4 | 4-1/2 | 5 | 5-1/2 | 18000 |
| Long | mm | 60.3 | 73 | 88.9 | 101.6 | 114.3 | 101.6 | 114.3 | 127 | 139.7 | ||
| Model | Size of Slip Bodies | 4-1/2 | 5 | Depth of Well (feet) | ||||||||
| X | DP OD | in | – | – | 3-1/2 | 4 | 4-1/2 | 4 | 4-1/2 | 5 | – | 28500 |
| Long | mm | – | – | 88.9 | 101.6 | 114.3 | 101.6 | 114.3 | 127 | – | ||
