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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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wide color gamut liquid crystal display technology
wide convergence
wide converter
wide cross
wide dynamic
wide field electromagnetic instrument
wide field electromagnetic method
wide-field eyepiece
wide field imager
wide-field imaging
Wide-Field Infrared Explorer
Wide-field Infrared Survey Explorer
Wide-Field Infrared Survey Telescope
wide-field spectrograph
wide-field telescope
wide-gap junction
wide-gap semiconductor
wide hybrid
wide lane observation
wideleaf osbeckia
Widely Manual of Aromatic Plants
Widemann Franz constant
Widemann-Franz constant
widenable
Wide Narrow alley in Chengdu
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