Because it is hard to move a fixed platform, it is used primarily in development drilling over known offshore fields.

由于固定平台难以移动，因而它主要用于已发现的海上油气田的开发钻井。

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Construction of wellsite composite information platform is the necessity for petroleum geologic exploration and development drilling.

构建井场综合信息平台是现代石油地质勘探与开发钻探的需要。

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Net depletion is the ultimate decline curve even after conducting more development drilling, workover and other expenditures to increase production.

净枯竭是指进行更多开发钻井、修井和其他支出以提高产量后的最终递减曲线。

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The Republican program would require the Interior Department to move forward in order to free up leasing and development of drilling on public lands onshore.

FORBES: The GOP Jobs Plan Vs. Obama's

There is a surprising amount of research and development behind well drilling.

FORBES: Magazine Article

It is accelerating the ramp development and exploration drilling at the zone and is incorporating the results into a study on future phased expansion.

FORBES: Production At Agnico-Eagle's Meadowbank Mine Drives Performance