G 机械可取式封隔器
G机械可取式封隔器是一款用于低压生产井的经济实用的机械坐封封隔器。通过右转1/4圈坐封,上提管柱解封。
特点:
- 结构简单,成本低;
- 使用一体式密封件;
- 可在紧急情况下断开的安全接头;
- 可以上下颠倒作张力封隔器使用;
- 常规工作温度:150ºC ;
- 常规工作压力:7 5/8”及以下承压7,500PSI[52MPa],9 5/8”承压5,000PSI[35MPa]。
性能参数 |
|||||
套管外径 |
套管磅级 |
工具外径 |
工具内径 |
||
in |
Lbs/ft |
in |
mm |
in |
mm |
5 1/2 |
26 |
4.265 |
[108.3] |
1.895 |
[48.1] |
20-23 |
4.515 |
[114.7] |
1.973 |
[50.1] |
|
15.5-20 |
4.656 |
[118.3] |
|||
13-15.5 |
4.796 |
[121.8] |
|||
7 |
38 |
5.671 |
[144.0] |
2.416 |
[61.4] |
32-35 |
5.827 |
[148.0] |
|||
26-29 |
5.983 |
[152.0] |
|||
20-26 |
6.093 |
[154.8] |
|||
17-20 |
6.281 |
[159.5] |
|||
9 5/8 |
47-53.5 |
8.218 |
[208.7] |
4.000 |
[101.6] |
40-47 |
8.437 |
[214.3] |
|||
29.3-36 |
8.593 |
[218.3] |