D TYPE FLACK ROTARY SLIPS
1.Description
⑴Type Flack Rotary Slips are conventional tool for handling tubing, drill pipes and casing drilling operation, and are necessary tool for coupling and uncoupling operation.
⑵ Type Flack Rotary Slips can accommdate drill pipe from 3½in-7in(88.9mm-177.8mm)O.D.
2.Structural
Drill pipe slips or rotary slips has left, right, center connected through a hinge shaft, two handle open grip the tube column locking.
3.Specifications for Type Flack Rotary Slips
Chart for specifications of Type Flack Rotary Slips :
| Type | W31/2-5/100 | W5-7/100 | |||||||||||
| Drill Pipe OD. | in | 31/2 | 4 | 41/2 | 5 | 5 | 51/2 | 59/16 | 53/4 | 61/8 | 61/4 | 65/8 | 7 |
| mm | 88.9 | 101.6 | 114.3 | 127 | 127 | 139.7 | 141.3 | 146.1 | 155.6 | 158.8 | 168.3 | 177.8 | |
| Max.Load(kN) | 1000 | 1000 | |||||||||||