This paper introduces the design and application of dewatering by pipe well points method in a deep foundationg pit excavation.

介绍了某工程深基坑开挖管井井点降水方案的设计和应用情况。

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The paper introduces design principle of pipe well using socket and spigot connected cast iron pipes as pipe material. The results are effective.

论述了承插式铸铁管作井管的优点和设计原理，实践证明效果良好，值得推广。

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What natural gamma well logging measured is total natural gamma radioactivity in layer, and it is a kind of most basic method in casing pipe well logging.

自然伽马测井测量的是地层总的自然伽马放射性，是套管井测井的一种最基本的方法。

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On Thursday BP was finally able to cut a damaged pipe at the well using robotic vehicles.

VOA: special.2010.06.04

In the Taishan ruling, he cited reports from experts including Sandia National Laboratory showing that sulfur fumes escaping the tainted wallboard can cause pitting in wires and copper pipe as well as heating and air conditioning systems.

FORBES: Wallboard Decision Could Bite U.S. Companies

But it could escape through imperfect joints in well pipe closer to the surface.

FORBES: Energy

Mr Pack said that officials found an explosive device inside the pipe, as well as another device inside the bunker.

BBC: Alabama hostage-taker died 'in firefight'