安全卡瓦用于卡持平接头管柱和钻挺,有三种型号:WA-T型,圣WA-C型和MP型。
技术参数 Technical Parameters
型号Model |
扣合管径pipe O.D.(in) |
链节数No. of Chain links |
型号Model |
扣合管径 pipe O.D.(in) |
链节数No. of Chain links |
WA-T |
1 1/8-2 |
4 |
MP-S |
2 7/8-4 1/8 |
7 |
4-5 |
8 |
||||
MP-R |
4 1/2-5 5/8 |
7 |
|||
2 1/8-3 1/4 |
5 |
5 1/2-7 |
8 |
||
6 3/4-8 1/4 |
9 |
||||
3 1/2-4 1/2 |
6 |
9 1/4-10 1/2 |
10 |
||
MP-M |
10 1/2-11 1/2 |
11 |
|||
WA-C |
3 1/2-4 5/8 |
7 |
11 1/2-12 1/2 |
12 |
|
4 1/2-5 5/8 |
8 |
12 1/2-13 1/2 |
13 |
||
5 1/2-6 5/8 |
9 |
13 5/8-14 3/4 |
14 |
||
6 1/2-7 5/8 |
10 |
14 3/4-15 7/8 |
15 |
||
7 1/2-8 5/8 |
11 |
MP-L |
15 7/8-17 |
16 |
|
8 1/2-9 5/8 |
12 |
17-18 1/2 |
17 |
||
9 1/2-10 5/8 |
13 |
18 1/8-19 3/8 |
18 |
||
10 1/2-11 5/8 |
14 |
MP-XL |
19 3/8-20 3/8 |
19 |
|
11 1/2-12 5/8 |
15 |
20 3/8-21 1/2 |
20 |
||
12 1/2-13 5/8 |
16 |
21-22 5/8 |
21 |
||
13 1/2-14 5/8 |
17 |
22 5/8-23 3/4 |
22 |
||
23 3/4-24 7/8 |
23 |
||||
14 1/2-15 5/8 |
18 |
24 7/8-26 |
24 |
||
26-27 1/8 |
25 |
||||
29 3/8-30 1/2 |
28 |
||||
35-36 1/8 |
33 |