Sound can be in the pipe string, can be in ancient books.

声可托于弦管，名可留于竹帛。

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The results in this paper can be practically used for pipe string design and operational parameter selection for HPHT deep well down hole operations.

本文研究的结果对于高温、高压深井井下作业管柱的合理设计和作业参数的合理选择等具有较大的实用价值。

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What is the drill pipe string weight in air?

钻杆在空气中的重量是多少？

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And the answer has to do with ratios and string sizes and lengths of pipe and things like that, but generally speaking, pitches that are right next to each other--very close to each other--are dissonant.

答案和比率以及弦乐器的尺寸和管乐器的长度等有关，但是总的说来，音调是相关联的，非常近。

耶鲁公开课 - 聆听音乐课程节选

The new pipe will be placed right next to the small section of abandoned pipe where the drill string got stuck.

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Criticism of the disaster has sprung in part from decisions made over the design of the BP well, which used a single pipe, known as a "long string", that ran from the sea floor to the bottom of the well.

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Allen said that in preparation for the storm, crews had pulled the drill string out, put a plug known as a "packer" in the casing pipe and filled the riser with seawater so the pipe would be stable.

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