 |
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| drilling mud reconditioning | |||
| mud reclamation; mud reconditioning | |||
| drilling mud reclamation; drilling-mud reclamation | |||
| регенерация бурового раствора: 10 phrases in 5 subjects |
| Drilling | 2 |
| Oil / petroleum | 2 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Oilfields | 2 |