drilling cost

基本解释

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。
It is very important for improving drilling rate, reducing drilling cost and safety drilling to carry out drill stem failure analysis and prevention.
开展油田钻柱失效分析与预防对提高钻井速度、降低钻井成本及井下安全钻进具有重要意义。
According to the formation characteristics and bits application analyses of 6 wells in the area, unit drilling costs of various bits at the same interval are calculated with drilling cost equation.
根据塔拉拉油田第六区块的地层特性和该区块6口井钻头使用分析，应用钻井成本方程求出各种钻头在同一层段的单位进尺成本。

"The Obama moratorium on deep water oil drilling has already cost tens of thousands of jobs."

Intangible drilling cost deductions, which are also in the frame, are peanuts by comparison.
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钻井成本
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。
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