查询词典 well drilling

This method is of important application value in 3-D horizontal well drilling quality evaluation and target-entry analysis.

该计算方法在三维水平井钻井质量评价、中靶分析等问题中有重要的应用价值。

The products are widely applied in oil wells in and out of China,some even entered international well drilling market.

产品广泛用于国内各油田，并有部分产品已进入国际钻井市场。

Therefore lost circulation has always been an urgent technical problem in the process of well drilling.

所以，井漏一直是钻井工作中亟需解决的技术难题。

There is a risk element to water well drilling, in that water yields cannot be guaranteed.

有一个风险因素水井钻探，在水产量不能得到保证。

Horizontal well drilling technology has obtained great development in CNPC Sichuan Petroleum Administration,and results are very obvious.

川渝地区水平井技术历经40多年的发展，四川石油管理局拥有较强的天然气水平井钻井技术实力和技

The mud craft technology has become the important constituent of the modern oil gas and well drilling project.

泥浆工艺技术已成为现代油气钻井工程的重要组成部分。

This tool is used to fasten or remove the screws of drill tool and casing in well drilling operation.

Q80-273/35（2 -10 in）吊钳是供修并及钻水井或其它钻井作业中上、卸钻具及管柱螺纹的工具。

In conducting coastal open air placer mining or shore-based well drilling to exploit seabed mineral resources, effective measures must be taken to prevent pollution to the marine environment.

露天开采海滨砂矿和从岸上打井开采海底矿产资源，必须采取有效措施，防止污染海洋环境。

It is one of effective measures to guarantee success rate about multi-lateral horizontal well drilling to prevent hole collapse, coal structure and situ stresses are two main factors to effect hole forming.

摘要： 有效防止水平井段孔眼坍塌是煤层气多分支水平井钻井成功率的有利保障之一，而煤体结构和地应力是影响成孔的两大主要因素。

It is one of effective measures to guarantee success rate about multi-lateral horizontal well drilling to prevent hole collapse, coal structure and situ stresses are two main factors to effect hole forming.

有效防止水平井段孔眼坍塌是煤层气多分支水平井钻井成功率的有利保障之一，而煤体结构和地应力是影响成孔的两大主要因素。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。