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二次关井
释义
二次关井
Encyclopedia
工学
测试施工工艺
释
second shut in
二次关井
在进行测试作业的油气井生产一段时间后,通过地面或井下控制,实现测试器第二次关闭的过程。
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positioning sensor
positioning sleeve
Positioning system
positioning technology based on the ground mobile network
position inversion operator
position line
position location reporting system
position matching
position measurement
position micrometer
position of a game
position of point symmetry
position of readiness for action
position of similarity
position of symmetry
position of the conduction band
position of the people's police
position of the valence band
position on stage
position operator in position representation
position parameter
position plane
position point
position reporting
position representation
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