... Drilling Hole Speed 钻咀速度 Drilling speed 钻孔速度 Drilling head feeding speed 钻头进给速度 ...
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文章摘要信息 关键词 ： 裂隙通道 钻进速度 波动幅度 反馈信号 离层 [gap=1270]Keywords : fissure channel；drilling speed；fluctuation；feedback signal；bed separation
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...孔深度（Max.drilling depth )65m动力头（Rotary head）最大输出扭矩（Max.drilling torque）200kN.m钻孔转速（Drilling speed）7-28rpm加压油缸（……
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overall drilling speed 总的钻井速度
net drilling speed [矿业] 纯钻进速度
rage drilling speed 平均钻速
rock drilling speed 凿岩速度
raise drilling speed 提高钻井速度
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Compared with the conventional step bit, the drilling speed of the optimization step bit is increased by 22%.
在此基础上对九阶梯钻头的结构进行了优化设计,与普通结构阶梯钻头相比,优化钻头钻进速度提高了22%。
参考来源 - 阶梯式冲击挤密钻头结构优化设计及试验·2,447,543篇论文数据，部分数据来源于NoteExpress
Through field testing, the PDC bit suited for Sulige gas field increased drilling speed and obtained good result.
通过现场试验，大幅度提高了苏里格气田的钻井速度，取得了显著的效果。
The bit type selection is very important to increase drilling speed and reduce costs of drilling in the course of drilling.
钻井过程中钻头类型的选择对于提高钻井速度、降低钻井成本非常重要。
Drilling in gravel stratum is one of present difficulties in drilling area with low drilling speed, short service life of bit and high drilling cost.
卵砾石地层钻进是钻探的难题之一，不仅钻进速度低，钻头的使用寿命短，而且钻探成本高。
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