半刚性扶正器
|
1. 用于套管重叠段;
2. 与普通刚性扶正器相比,过流面积更大;
3. 半刚性扶正器非焊接,由模具压制而成,结构牢固;
4. 铰链式设计,安装方便;
5. 可拆卸堆放,节省储运成本。
套管规格 |
井眼尺寸 |
最大外径 |
|
in. |
in. |
mm |
in. |
4-1/2 |
6 |
146.1 |
5.752 |
5 |
6-1/2 |
158.8 |
6.252 |
5-1/2 |
8-1/2 |
209.6 |
8.252 |
7 |
8-1/2 |
209.6 |
8.252 |
7-5/8 |
9-1/2 |
235 |
9.252 |
9-5/8 |
12-1/4 |
304.8 |
12.000 |
10-3/4 |
12-1/4 |
304.8 |
12.000 |
13-3/8 |
16 |
400 |
15.748 |
13-3/8 |
17-1/2 |
438 |
17.244 |