igneous drilling的意思|示意

This paper describes the development history of igneous rock reservoir in Luo 151 area of Shengli Oilfield. Drilling engineering design and well completion method are optimized in the area.

介绍了胜利油田罗151区火成岩油藏的开发情况，并对该区钻井工程设计及完井方式进行了优化。

Igneous rock stratum in Daqing is the world-class difficult drilling formation. The rock drilled in the stratum have high drillability value and poor adaptability with drill bit.

大庆油田火成岩地层是世界级难钻地层，钻进过程中该地层岩石表现为可钻性值极高，地层与钻头适应性差。