“drilling fluid contamination”的概念、定义、翻译、参考文献-科学参考

单词	drilling fluid contamination
释义	drilling fluid contamination Encyclopedia 工学钻井液污染释 drilling fluid contamination钻井液污染在钻井过程中，各种来自地面或地层的污染物质进入钻井液中，对钻具，钻井液的流变和滤失等性能，井下、人身和设备安全，钻井液的处理成本造成严重影响的现象。
随便看	policyholder policy impact evaluation policy implementation policy implementation movement policy improvement policy-improvement iteration policy innovation policy iteration policy-iteration method policy learning policy legitimation policy life cycle policy loan provision policy making policy making variables theory policy management authority policy management pattern policy monitoring policy monitoring in China policy monitoring in western countries policy network policy of agricultural land circulation Policy of Appeasement Policy of Benevolence policy of border areas

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