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油气井钻探技术
释义
油气井钻探技术
Encyclopedia
工学
油气勘探工程技术
释
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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rate of generation of information
rate of grassland turnover
rate of growth
rate of incidence
rate of increase
rate of induced abortion
rate of interest
rate of mass transfer
rate of mixing
Rate of Natural Increase
rate of new stock
rate of obsolescence
rate of occurrence
rate of pay
rate of piglet involved
rate of planned birth
rate of production analysis
rate of profit
rate of return
rate of return on common stockholders’ equity
rate of return on insurance funds
rate of rodent loss
rate of safety economy contribution
rate of stellar extinction
rate of strain
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