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钻井事故
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钻井事故
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钻井复杂事故种类
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drilling accident
钻井事故
钻遇地层时,未及时掌握井下地层、压力、温度变化等信息,没有针对性的预防措施和设备保障,钻井装备及钻井管柱不满足安全钻井需求,或已发生钻井复杂情况未采用正确的处理方法,导致钻井过程中断甚至造成重大人身伤亡、设备严重损毁、重大社会影响的的事件。
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centrally biased estimator
centrally directed field of force
centrally dynamic route guidance systems
centrally isomorphism subgroup
centrally located sample
centrally mediated abdominal pain syndrome
centrally symmetric
centrally symmetrical
centrally symmetric figure
centrally symmetric polytope
centrally symmetric set
central-main-branch library system in Jiaxing
central management system of video surveillance system
central manifold theorem
Central Martial Arts School
central maximum
central memory T celL,TCM
central meridian
central metering mode is preferred
Central-Min Dialects
central moment
central motion
Central Motion Picture Corporation
central mountain
Central Movie Corporation
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