“oil & gas well drilling techniques”的概念、定义、翻译、参考文献-科学参考

单词	oil & gas well drilling techniques
释义	oil & gas well drilling techniques 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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