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GPT可取式插管封隔器适用于采油（气）、测试、压裂、挤水泥、注液、砾石充填等 作业，也可作临时桥塞。封隔器用电缆或液压坐封，回收可用油管、电缆或连续油管，解封时无需回转动作，双向整体式卡瓦位于胶筒下面，可承受上下任意方向的压力差
| 性能参数 | ||||||
| 套管外径 (in) | 套管重量 (lbs/ft) | 工作套管内径 | 产品外径 (in) | 产品内径 (in) | 释放强度 (lbs) | |
| 最小(in) | 最大(in) | |||||
| 3 1/2 | 9.2-10.2 | 2.922 | 3.031 | 2.75 | 2 | 13,000 |
| 4 1/2 | 9.5-13.5 | 3.92 | 4.09 | 3.771 | 1.968 | 29,000 |
| 4 1/2 | 9.5-11.6 | 4 | 4.09 | 3.812 | 2.39 | |
| 5 | 15.0-18.0 | 4.276 | 4.408 | 4.062 | ||
| 5 1/2 | 20.0-23.0 | 4.67 | 4.778 | 4.5 | 2.687 | 35,000 |
| 5 1/2 | 13.0-17-0 | 4.892 | 5.044 | 4.656 | ||
| 6 5/8 | 24.0-32.0 | 5.675 | 5.921 | 5.5 | 3.25 | 48,000 |
| 7 | 38 | |||||
| 6 5/8 | 17.0-20.0 | 6.004 | 6.184 | 5.812 | ||
| 7 | 29.0-35.0 | |||||
| 7 | 20.0-29.0 | 6.184 | 6.456 | 5.875 | ||
| 7 | 17.0-20.0 | 6.456 | 6.765 | 6.187 | ||
| 7 5/8 | 33.7-39.0 | |||||
| 7 5/8 | 20.0-29.7 | 6.875 | 7.125 | 6.652 | ||
| 8 5/8 | 36.0-49.0 | 7.511 | 7.825 | 7.25 | 4 | 55,000 |
| 8 5/8 | 24.0-36.0 | 7.825 | 8.097 | 7.562 | ||
| 9 5/8 | 43.5-53.5 | 8.535 | 8.755 | 8.187 | ||
| 9 5/8 | 29.3-43.5 | 8.755 | 9.063 | 8.437 | ||
| 9 5/8 | 43.5-53.5 | 8.535 | 8.755 | 8.187 | 4.75 | |
| 9 5/8 | 29.3-43.5 | 8.755 | 9.063 | 8.437 | ||
GPT可取式插管封隔器适用于采油（气）、测试、压裂、挤水泥、注液、砾石充填等 作业，也可作临时桥塞。封隔器用电缆或液压坐封，回收可用油管、电缆或连续油管，解封时无需回转动作，双向整体式卡瓦位于胶筒下面，可承受上下任意方向的压力差
| 性能参数 | ||||||
| 套管外径 (in) | 套管重量 (lbs/ft) | 工作套管内径 | 产品外径 (in) | 产品内径 (in) | 释放强度 (lbs) | |
| 最小(in) | 最大(in) | |||||
| 3 1/2 | 9.2-10.2 | 2.922 | 3.031 | 2.75 | 2 | 13,000 |
| 4 1/2 | 9.5-13.5 | 3.92 | 4.09 | 3.771 | 1.968 | 29,000 |
| 4 1/2 | 9.5-11.6 | 4 | 4.09 | 3.812 | 2.39 | |
| 5 | 15.0-18.0 | 4.276 | 4.408 | 4.062 | ||
| 5 1/2 | 20.0-23.0 | 4.67 | 4.778 | 4.5 | 2.687 | 35,000 |
| 5 1/2 | 13.0-17-0 | 4.892 | 5.044 | 4.656 | ||
| 6 5/8 | 24.0-32.0 | 5.675 | 5.921 | 5.5 | 3.25 | 48,000 |
| 7 | 38 | |||||
| 6 5/8 | 17.0-20.0 | 6.004 | 6.184 | 5.812 | ||
| 7 | 29.0-35.0 | |||||
| 7 | 20.0-29.0 | 6.184 | 6.456 | 5.875 | ||
| 7 | 17.0-20.0 | 6.456 | 6.765 | 6.187 | ||
| 7 5/8 | 33.7-39.0 | |||||
| 7 5/8 | 20.0-29.7 | 6.875 | 7.125 | 6.652 | ||
| 8 5/8 | 36.0-49.0 | 7.511 | 7.825 | 7.25 | 4 | 55,000 |
| 8 5/8 | 24.0-36.0 | 7.825 | 8.097 | 7.562 | ||
| 9 5/8 | 43.5-53.5 | 8.535 | 8.755 | 8.187 | ||
| 9 5/8 | 29.3-43.5 | 8.755 | 9.063 | 8.437 | ||
| 9 5/8 | 43.5-53.5 | 8.535 | 8.755 | 8.187 | 4.75 | |
| 9 5/8 | 29.3-43.5 | 8.755 | 9.063 | 8.437 | ||
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