drilling cost

基本解释

The approach can decrease drilling cost and reduce drilling period, realize great economic benifit in offshore drilling operation.
採用這種方法可節約海上鑽井成本，縮短建井周期，獲得顯著的經濟傚益和社會傚益。
It is very important for improving drilling rate, reducing drilling cost and safety drilling to carry out drill stem failure analysis and prevention.
開展油田鑽柱失傚分析與預防對提高鑽井速度、降低鑽井成本及井下安全鑽進具有重要意義。
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.
根據塔拉拉油田第六區塊的地層特性和該區塊6口井鑽頭使用分析，應用鑽井成本方程求出各種鑽頭在同一層段的單位進尺成本。

"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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鑽井成本
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.
大慶油田処在開發的中後期,油田麪臨著後備儲量不足,採收率低,鑽井成本增加等問題。
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