|
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
|
|
