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n.欠平衡
1、underbrush ii───灌木丛ii
2、thunderbolt software───霹雳软件
3、underbrush def───灌木丛def
4、underbrush saw───矮树锯
5、underbrush clearing───灌木丛清理
6、underbrush clearing equipment───灌丛清理设备
7、thunderbolt elementary───霹雳小学
8、blunderbuss gun───钝头炮
9、underbrush hook───矮树钩
10、blunderbuss pistol───钝器ShouQiang
1、While underbalance drilling spreads greatly, rotating blowout preventer, as a kind of high technical product, is the crucial equipment to control well pressure.───国内欠平衡钻井普遍实施,要用到的旋转防喷器是关键设备,技术含量高。
2、New Application of Underbalance Effect to Oilfield───负压效应在油田中的新应用
3、Study and Application Statues of Low Density Underbalance Drilling Fluid in China───中国低密度欠平衡钻井液研究应用现状
4、Breakthrough in Application of Underbalance Drilling and Completion Technology for Natural Gas Exploration in Sichuan Basin───欠平衡钻井完井技术在四川天然气勘探新领域的突破
5、So choosing correct underbalance pressure differential is key factor for underbalance perforation design.───选取合适的负压值是负压设计的关键。
6、Minimum Underbalance for Perforating-well Testing Operation in Lower Permeability Reservoir───低渗透地层射孔测试联作的最小测试压差
1、This paper put forward a new parameter detection and undervoltage control system in underbalance drilling on the basis of wireless communication and process control theory.