Daqing oil field is a mature field. With the field development, there is an increasing problem of short reserve, low recovery ratio and high drilling cost.
大庆油田处在开发的中后期,油田面临着后备储量不足,采收率低,钻井成本增加等问题。
参考来源 - 大庆鱼骨井钻井完井技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A method is proposed to determine the bit footage when the drilling cost per meter reaches a minimum.
本文提出了一种按最低成本原则确定单只钻头进尺的实用方法。
Rock drill-ability is the basic parameter to optimize bits, make drilling plan and reduce drilling cost.
岩石可钻性是优选钻头，制定生产定额以及降低钻井成本的基础。
The approach can decrease drilling cost and reduce drilling period, realize great economic benifit in offshore drilling operation.
采用这种方法可节约海上钻井成本，缩短建井周期，获得显著的经济效益和社会效益。
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