... the Advance 研究进展 ; 提前了 ; 进展 advance rate 钻速 ; 掘进速度 ; 进展速度 ; 等于抵押率 advance preparation 预先准备 ; 事先练习 ; 课前预习 ; 译前准备 ...
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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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On the basis of collecting multiple data and together with the actuality in Daqing-oilfield, we analyzed the effect of single factor on the drilling speed and cost, and studied the abrasive regulation of the bit.
在收集大量的数据资料的基础上，结合大庆油田实际进行了单因素(如地层特性、钻压、转速、水功率、压差等)对钻速、成本的影响分析，钻头磨损规律的研究。
参考来源 - PDC钻头钻井参数优化模型与应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
气体钻井由于其机械钻速快，能有效防止水敏性泥页岩坍塌，杜绝井漏。
The gas drilling technology is increasingly applied these days due to its high ROP, effective prevention of the cave-in of water-sensitive shales and the capability to eliminate lost circulations.
欠平衡钻井技术可以降低地层损害、提高机械钻速，所以在世界范围内被逐渐采用。
Underbalanced drilling technology can increase ROP and decrease formation damage, so it is increasingly used worldwide.
DBS钻机性能优良，能延长钻头使用寿命，提高机械钻速，并使钻井更安全、科学。
The perfect performance of the DBS drilling rig extends life of drill bit, enhances drilling speed and makes the drilling work more secure and scientific.
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