Knowledge about several connection ways and sealing types for oil-well pipes are given in the article.

介绍了油井管的几种连接结构及其密封型式。

youdao

This "top kill" was meant to get enough mud into the pipes to seal the well and stop the flow of oil.

这种“灭顶法”是一种为了封闭油井，阻止油漏而将足够的重液打入管道的方法。

youdao

The leaks are the result of bad maintenance of pipes as well as sabotage.

这些泄漏是因为疏于维护和蓄意破坏造成的。

youdao

The Ekati Diamond Mine, located in the Northwest Territories of Canada, consists of the Core Zone, which includes the current operating mine and other permitted kimberlite pipes, as well as the Buffer Zone, an adjacent area hosting kimberlite pipes having both development and exploration potential.

FORBES: Harry Winston to Purchase Ekati Diamond Mine For $500 Million

You can find out more about their recommendations on my blog at www.moneysucks.net but simple steps you can take include making sure that your pipes are well lagged and that you keep your heating on at a low level while you are away.

BBC: Fergus Muirhead

They still bar building material such as concrete, steel and pipes, as well as industrial equipment.

ECONOMIST: The Gaza Strip