Safety Clamp

WA series Safety Clamps are designed for clamp the drilling pipe, drilling collar, and casing with diameter smaller than 5-1/2”. Suitable for onshore and offshore drilling operation.

 

Details

The WA series safety clamps were developed to provide the market with more reliable technology and more hoisting performance. Featured with simple structure, easy to maintenance, high reliability and long life. Included but not limited by the advantages mentioned, WA series safety clamps might be your best choice.

 

General Features

•  Manufactured according to API 7K
•  Suitable temperature range: 0°C to +121°C
•  Suitable for onshore or offshore rigs
•  Simple structure, high reliability, long last life

 

Main Paramaters

Suitable Diameter Range: 1” – 15-5/8” ( 25.4 mm – 397 mm )

 

Parameters:

Type Pipe O.D(in) No. of Chain Links
WA-T 1 1/8-2 4
2 1/8-3 1/4 5
3 1/2-4 1/2 6
WA-C 3 1/2-4 5/8 7
4 1/2- 5 5/8 8
5 1/2-6 5/8 9
6 1/2- 7 5/8 10
7 1/2-8 5/8 11
8 1/2- 9 5/8 12
9 1/2- 10 5/8 13
10 1/2-11 5/8 14
11 1/2-12 5/8 15
12 1/2- 13 5/8 16
13 1/2- 14 5/8 17
14 1/2- 15 5/8 18
WA-MP 2 7/8-4 1/8 7
4-5 8
4 1/2-5 5/8 7
5 1/2-7 8
6 3/4-8 1/4 9
8-9 1/4 10
9 1/4-10 1/2 11
10 1/2-11 1/2 12
11 1/2-12 1/2 13
12 1/2-13 5/8 14
13 5/8-14 3/4 15
14 3/4-15 7/8 16
15 7/8-17 17
17-18 1/2 18
18 1/8-19 3/8 19
19 3/8-20 3/8 19
20 3/8-21 1/2 20
21-22 5/8 21
22 5/8-23 3/4 22
23 3/4-24 7/8 23
24 7/8-26 24
26-27 1/8 25
29 3/8-30 1/2 28
35-36 1/8 33

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