Statistic method is used to study drilling cost and its regularity changing.

应用概率统计的方法研究了小井眼钻井成本及其变化规律.

互联网

The drilling cost formula is deduced from classification drilling cost components an approach tois presented.

通过对钻探成本构成的分类,推导出钻探成本公式.

互联网

Airline cost structure is to point to each cost factor the scale in totle drilling cost.

航空公司成本结构是指各成本要素在总成本中的比例.

互联网

Party A with totle drilling cost, contract wildcat to be drilled to artesian well contractor.

甲方以总成本, 将油井承包给钻井承包商钻探.

互联网

As the key consisting part in oil engineering services, drilling cost control is very important.

作为油田企业工程技术业务的重要组成部分, 钻井业务的成本控制极其重要.

互联网

Before simplified casing program, drilling cycle in Qingxi Oilfield is long and drilling cost is high.

青西地区在实施井身结构简化前,由于钻井技术上的难点等原因, 导致该地区钻井周期长、成本高.

互联网

It is reported , bandwidth cost holds video website totle drilling cost to exceed 5 to become.

据悉, 带宽成本占据视频网站总成本超过5成.

互联网