可钻性是指地层 岩石被钻头破碎（钻进）的难易性。
文章详细信息 关键词： 实钻条件;;可钻性;;岩石破碎;;井底应力;;钻速 [gap=919]Keywords: real drilling condition;drillability;rock failure;downhole stress;drilling rate
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岩石可钻性 drillability ; rock drillability ; [地质] drillability of rock ; formation drilling strength
可钻性指数 drillability index
岩石的可钻性 rock drillability
可钻性分类指数 DCN
地层可钻性参数 formation drillability parameter
可钻性试验架 drillability test machine
岩石可钻性指数 rock drillability index
水力可钻性曲线 hydraulic drillability curve
室内岩石微可钻性测试是测井预测岩石可钻性的实验基础。
Rock drillability test is the foundation of prediction rock drillability from well logging data.
该过程反映了井底岩石的卸载效应，是深井岩石可钻性的一个新概念。
This is a response of the bottom - hole unloading effect on rock drillability which is a new concept of deep well drillability.
能量法岩石可钻性测定系统是通过采集钻井井口岩屑并利用微机来测定岩石的可钻性。
By sampling the drill cuttings and using a microcomputer at the well site, the rock drillability can be determined by the energy law measure system.
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