We drill hole with it.

During the oil-gas well drilling process there is plenty of water from drilling polluting the environment.

油气井钻探过程中产生大量钻井废水,会对环境产生污染.

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The synthetic method of potassium methyl silicate and its application in oil-well drilling were investigated.

研究了甲基硅酸钾的合成方法及其在油田钻井中的应用.

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Well drilling technology is the key for securing quality of water supply wells.

成井工艺是保证供水井质量的关键工艺.

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Chinese workers used the ancient Chinese well-drilling method in the railroad construction to settle problems.

这是当时华工运用的在筑路中解决了大难题的中国古代钻井法.

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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.

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It provides reference for similar well drilling operations.

旨在为类似地层钻井作业提供参考.

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In well-drilling project, corrosion of drill steel and pipeline is ubiquitous phenomena.

油田钻具和管道系统腐蚀是油田工程中普遍存在的问题.

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In the directional well ( well ) drilling meet those difficulties?

在定向井 ( 水平井 ) 钻井中会遇到那些困难?

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The jet action can largely improve ROP during oil gas well drilling.

在油气井钻进过程中,射流对井底的作用可大幅度提高钻速.

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We have to drive from Beijing.

我们得从北京开车去.

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Well, we have to drive from Beijing.

哦, 我们得从北京开车去.

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A Well, we have to drive from Beijing.

A哦, 我们得从北京开车去.

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About half-an-hour's drive from your hotel.

从你的宾馆坐车大约要半个小时.

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Beidaihe is a beautiful place about two hour's drive from Beijing.

北戴河是处美丽的地方,距离北京有两小时的车程.

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The airport is only a 40 minute drive from their hotel.

从他们的酒店前往机场仅需40分钟的车程.

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The drive from San Diego to Los Angeles took 4 hours.

从圣地亚哥到洛杉矶开了4个小时的车.

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Alnwick is also just a 30-minute drive from Newcastle.

阿尼克离纽卡斯尔也只有 半 小时的车程.

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The hospital is about two hours drive from here.

从这儿去医院大概要花两小时的车程.

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The Element is available with front-wheel drive or Honda's optional Real Time? four-wheel drive system.

The元素可与舱壁前 轮驱动 或本田的可选? 实时四 轮驱动 系统.

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It has a dual drive system.

它有双驱动系统.

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