特别重要的是油气钻井的灌浆。
The cementing of oil - and gas drillings is of particular importance.
测井资料在油气钻井工程中的应用正日益拓宽。
The application of Well logging data in drilling engineering is being used widely.
这一方案填补了我国油气钻井用膜分离制氮装置的一项空白。
The programme fill a blank of the installment of the separating air and making nitrogen with membrane used in China's oil and gas drilling.
涵盖公园、河流、小溪、沙漠、森林以及小道，法律将禁止对该区域进行如油气钻井的开发行为。
The areas of parks, rivers, streams, desert, forest and trails will be off-limits to development, including oil and gas drilling.
在此扩展下，他们从现在起就可以传递用于浮式采油、卸货船舶及半潜式油气钻井的整合的能源和自动化系统。
Under this expansion, they can now deliver integrated energy and automation systems for Floating Production Storage and Offloading vessels and semi-submersible oil and gas drilling rigs.
其次，综合运用“层次分析法”和“模糊综合评价法”对川东北矿区油气钻井的钻前风险、钻进风险和完井风险进行系统评价，得出钻前、钻进和完井阶段的风险等级状况；
Secondly, to conduct a systematic assessment on the risks of the three stages with the integrated AHP and fuzzy evaluation method to obtained their respective degrees of risk status.
其次，综合运用“层次分析法”和“模糊综合评价法”对川东北矿区油气钻井的钻前风险、钻进风险和完井风险进行系统评价，得出钻前、钻进和完井阶段的风险等级状况；
Secondly, to conduct a systematic assessment on the risks of the three stages with the integrated AHP and fuzzy evaluation method to obtained their respective degrees of risk status.
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