Reforming to water sensitive reservoir, oil or alcoholic base fracturing fluid is only used generally.
对水敏性储层进行压裂改造,一般只能使用油基或醇基压裂液。
The paper points out that only by reforming the picking gangue system, the best-selling quality power coal series can be produced and the optimum economic benefit be achieved.
指出通过块煤选矸系统的技术改造,能生产出优质畅销的动力煤品种,使经济效益达到最佳状态。
Only by reforming city power network and realizing distribution automation step by step, the improvement of the quality and reliability of supplying power could become true.
只有进行城市电网改造,逐步实现配电自动化,才有可能提高我国的供电质量和供电可靠性水平。
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