Q89-324/75(3 3/8-12 3/4 in)B 型吊钳是石油钻井作业中上卸钻具和套管接头或接箍螺纹的工具,可通过更换扣合钳和销轴孔来改变扣合尺寸。产品按API Spec 7K《钻井和井口操作设备规范》要求设计、制造。
技术参数 Technical Parameters
扣合钳号 No.of Latch Lug Jaws |
扣合台肩 Latch Stop |
扣合管径Size Pange |
额定扭矩Rated Torque |
|
in |
mm |
KN·m |
||
5a |
1 |
3 3/8-4 1/8 |
86-105 |
55 |
2 |
4 1/8-5 1/4 |
105-133 |
75 |
|
5b |
1 |
4 1/4-5 1/4 |
108-133 |
75 |
2 |
5-5 3/4 |
127-146 |
75 |
|
3 |
6-6 3/4 |
152-171 |
75 |
|
5b-1 |
1 |
5 1/4-5 3/4 |
133-146 |
75 |
2 |
6-8 5/8 |
152-168 |
75 |
|
3 |
6 3/4-8 |
171-203 |
55 |
|
5c
|
1 |
6 5/8-7-3/8 |
168-187 |
75 |
2 |
7 3/8-8 |
187-203 |
75 |
|
3 |
8 1/2-8 5/8 |
216-219 |
55 |
|
5d |
1 |
8 1/2-9 5/8 |
216-244 |
55 |
2 |
10 5/8-10 3/4 |
270-273 |
55 |
|
5e |
1 |
11 3/4 |
298 |
55 |
2 |
12 3/4 |
324 |
55 |