 |
plug back
| total depth
| plug back | |
| dril. | 回堵 |
| tech. | 封闭 |
| plug-back | |
| dril. | 填井; 打水泥塞; 回注水泥塞 |
| eng.geol. | 封闭; 封堵 |
| total depth | |
| dril. | 总井深 |
| |||
| 填井; 打水泥塞; 回注水泥塞 | |||
| 封闭; 封堵 | |||
| 回堵 | |||
| |||
| 回堵 | |||
| 封闭 | |||
| plug back: 7 phrases in 3 subjects |
| Drilling | 1 |
| Oil / petroleum | 5 |
| Technology | 1 |
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