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Subject: can-using waste 1.Oil based drilling fluid utilization and can-using waste disposal technology 2.Oil based drilling fluid utilization and re-injection of drilling cuttings into the well. These fluids are not effective for offshore semisubmersible drilling installations 3.There are water based drilling fluids which currently in use 4.Formates мой вариант: 1.Утилизация бурового раствора на масляной основе |
| Думаю, что все так гладко написано, потому и молчит народ:)) |
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