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GHMB 型桥塞可用于对油、气、水层进行临时、永久性封堵。具体可配合用于生产井封 窜、堵水、压裂、酸化等施工。GHMB 型桥塞无需专用坐封工具，结构紧凑、外径小。桥塞坐封后，可直接在桥塞上挤注水泥。适用于4 1/2”到20”的套管。
| 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) | 承压 (PSI) | 坐封力 (lbs) | 上端扣型 | |
| 最小(in) | 最大(in) | ||||||
| 4 1/2 | 9.5-16.6 | 3.826 | 4.09 | 3.59 | 10,000 | 33,000 | 2 3/8";EUE BOX |
| 5 | 11.5-20.8 | 4.154 | 4.56 | 3.93 | |||
| 5 1/2 | 13-23 | 4.58 | 5.044 | 4.31 | |||
| 5 3/4 | 14-25.2 | 4.89 | 5.29 | 4.7 | |||
| 6 5/8 | 17-32 | 5.595 | 6.135 | 5.37 | 50,000 | 2 7/8";EUE BOX | |
| 7 | 23-35 | 5.938 | 6.366 | 5.68 | |||
| 7 | 17-23 | 6.336 | 6.538 | 6 | |||
| 7 5/8 | 20-39 | 6.625 | 7.125 | 6.31 | |||
| 8 5/8 | 24-49 | 7.31 | 8.097 | 7.12 | |||
| 9 5/8 | 29.3-58.5 | 8.435 | 9.063 | 8.12 | 8,000 | 3 1/2";IF BOX | |
| 10 3/4 | 32.7-60.7 | 9.66 | 10.192 | 9.43 | 5,000 | ||
| 11 3/4 | 38-60 | 10.772 | 11.15 | 10.43 | 4,000 | ||
| 13 3/8 | 48-84.5 | 12.175 | 12.715 | 11.88 | 3,000 | 4 1/2";IF BOX | |
| 16 | 65-118 | 14.576 | 15.25 | 14.12 | 1,500 | ||
| 20 | 94-133 | 18.73 | 19.124 | 18.37 | |||
GHMB 型桥塞可用于对油、气、水层进行临时、永久性封堵。具体可配合用于生产井封 窜、堵水、压裂、酸化等施工。GHMB 型桥塞无需专用坐封工具，结构紧凑、外径小。桥塞坐封后，可直接在桥塞上挤注水泥。适用于4 1/2”到20”的套管。
| 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) | 承压 (PSI) | 坐封力 (lbs) | 上端扣型 | |
| 最小(in) | 最大(in) | ||||||
| 4 1/2 | 9.5-16.6 | 3.826 | 4.09 | 3.59 | 10,000 | 33,000 | 2 3/8";EUE BOX |
| 5 | 11.5-20.8 | 4.154 | 4.56 | 3.93 | |||
| 5 1/2 | 13-23 | 4.58 | 5.044 | 4.31 | |||
| 5 3/4 | 14-25.2 | 4.89 | 5.29 | 4.7 | |||
| 6 5/8 | 17-32 | 5.595 | 6.135 | 5.37 | 50,000 | 2 7/8";EUE BOX | |
| 7 | 23-35 | 5.938 | 6.366 | 5.68 | |||
| 7 | 17-23 | 6.336 | 6.538 | 6 | |||
| 7 5/8 | 20-39 | 6.625 | 7.125 | 6.31 | |||
| 8 5/8 | 24-49 | 7.31 | 8.097 | 7.12 | |||
| 9 5/8 | 29.3-58.5 | 8.435 | 9.063 | 8.12 | 8,000 | 3 1/2";IF BOX | |
| 10 3/4 | 32.7-60.7 | 9.66 | 10.192 | 9.43 | 5,000 | ||
| 11 3/4 | 38-60 | 10.772 | 11.15 | 10.43 | 4,000 | ||
| 13 3/8 | 48-84.5 | 12.175 | 12.715 | 11.88 | 3,000 | 4 1/2";IF BOX | |
| 16 | 65-118 | 14.576 | 15.25 | 14.12 | 1,500 | ||
| 20 | 94-133 | 18.73 | 19.124 | 18.37 | |||
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