Two types of chip slips:
W31/2-5/100和W5-7/100。
They also can use for drill pipe ,drill collar and casing pipe by replace the fitting slip teeth and slips plate box .
Design and manufacture by API SPEC 7k.
Model | W31/2-5/100 | W5-7/100 | |||||||||||
OD Of drill pipe | 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 | |||||||||||