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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岩石可钻性试验机设计_诚信毕业设计论文网 关键词 岩石可钻性 实验机 机架 [gap=786]KEYWORDS：Rock formation drillability
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rock drillability 岩石可钻性 ; 岩石的可钻性
drillability index 可钻性指数
drillability of rock [地质] 岩石可钻性
formation drillability parameter 地层可钻性参数
drillability test machine 可钻性试验架
rock drillability index 岩石可钻性指数
hydraulic drillability curve 水力可钻性曲线
Sandstone and shale are interbedded at the shallow well section of Dayi Structure,partially mixed with gravel and having poor drillability.
大邑构造浅部地层砂岩和泥岩交错,局部夹杂砾石层,可钻性差。
参考来源 - 大邑构造浅部井段钻具失效与预防·2,447,543篇论文数据，部分数据来源于NoteExpress
Rock drillability test is the foundation of prediction rock drillability from well logging data.
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。
Related techniques and conditions are provided for drillability prediction to particular oil fields.
为实现特定区域油田的可钻性预测提供了技术和条件。
This is a response of the bottom - hole unloading effect on rock drillability which is a new concept of deep well drillability.
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。
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