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repair the oil well casing
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repair the oil well casing
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工学
修复油井套管
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repair the oil well casing
修复油井套管
在确定引起套管损坏、变形的原因和类型基础上,采取针对性的工艺技术对其进行修复,使油水井达到正常生产的目的,从而提高油水井利用率的作业工序。
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Shi Fangyu
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Shifodong
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shift
shift and invert
shift-and-invert
shift angle
shift automorphism
shift decision
shift dynamical system
shifted factorial
shifted inverse iteration
shifted QR method
shifted Weyl reflection
shifter
shift factor
shift-in
shift-induced interference
shifting
shifting balance theory
shifting bottleneck procedure
shifting cultivation
shifting dunes control at Ningxia Shapotou Section of the Baotou-Lanzhou Railway
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