The utility model relates to a pump valve of a well drilling mud pump.

本实用新型涉及钻井泥浆泵的泵阀。

youdao

The invention is relates to the synthesis of a kind of diluent for well drilling mud.

本发明是一种用作钻井泥浆稀释剂的合成方法。

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And finally analyze the feasibility about the oil well drilling mud in land processing handling technology through the economy, technology, and environment.

并最后通过经济、技术、环境三方面对土地法处理钻井废弃泥浆进行了可行性分析。

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The BP company pumped heavy drilling fluids,known as mud, into the top of its damaged well in the Gulf of Mexico.

VOA: special.2010.08.07

The solutions for -- the solution with the top kill, first in stabilizing the well with heavy drilling mud, ultimately would lead to the cement capping of that well.

WHITEHOUSE: Press Briefing

Halliburton said that the report "accurately places responsibility on BP as the well owner for its operational decisions, " which included using a heavy fluid designed to keep gas from entering the well, called drilling mud, that was "too light" and probably mixed with the cement at the bottom of the well, and drilling too narrow a well.

WSJ: Final Oil-Spill Report Chastises BP, Others

On May 26th BP, the company responsible for the well that Deepwater Horizon had drilled, started to pump heavy drilling mud into the well's blowout preventer, a set of valves on the sea floor.

ECONOMIST: Nerves are fraying a month after the Gulf of Mexico oil spill