产品类别
WA型安全卡瓦
WA安全卡瓦,适用于石油、天然气钻井作业中上扣或卸扣时,防止钻具下滑的工具,可通过调整牙板套环节数改变卡持管径范围。
型号 |
扣合管径 |
重量 |
链节数 |
|
mm |
in |
kgs |
||
WA-T |
28.5-50.8 |
1 1/8-2 |
14 |
4 |
53.9-82.5 |
2 1/8-3 1/4 |
16 |
5 |
|
88.9-114.3 |
3 1/2-4 1/2 |
18 |
6 |
|
WA-C |
88.9-117.4 |
3 1/2-4 5/8 |
25 |
7 |
114.3-142.8 |
4 1/2-5 5/8 |
27 |
8 |
|
139.7-168.2 |
5 1/2-6 5/8 |
29 |
9 |
|
165.1-193.6 |
6 1/2-7 5/8 |
31 |
10 |
|
190.5-219 |
7 1/2-8 5/8 |
34 |
11 |
|
215.9-244.4 |
8 1/2-9 5/8 |
36 |
12 |
|
241.3-269.8 |
9 1/2-10 5/8 |
38 |
13 |
|
266.7-295.2 |
10 1/2-11 5/8 |
40 |
14 |
|
292.1-320.6 |
11 1/2-12 5/8 |
42 |
15 |
|
317.5-346 |
12 1/2-13 5/8 |
44 |
16 |
|
342.9-371.4 |
13 1/2-14 5/8 |
46 |
17 |
|
368.3-396.8 |
14 1/2-15 5/8 |
48 |
18 |