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油气井钻探技术
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油气井钻探技术
Encyclopedia
工学
油气勘探工程技术
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oil & gas well drilling techniques
油气井钻探技术
利用钻井设备钻开地下岩层,形成圆柱状人工井筒,并在井筒内采用多种工艺技术手段,揭示地下地层特征、发现油气层、评价油气藏地质与开发特性的勘探技术系列。又称井筒技术。
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polygraph
polygraph counter-countermeasure
polygraph countermeasure
polygraph investigations at the Berkeley Police Department
polygraph testing system
polygraph wave form
polygraph wave types
polygynous family
polygyny
polyhalide
polyhalide ion
polyhalite
polyharmonic
polyharmonic equation
polyharmonic function
polyharmonic operator
polyhe
polyhedra
polyhedral
polyhedral algorithm
polyhedral analysis
polyhedral angle
polyhedral chain
polyhedral collapse
polyhedral combinatorics
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