英语词汇“saver sub”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Word forms: (regular plural) saver subs

noun

(Extractive engineering: Field development, Equipment)

A saver sub is a short piece of connecting pipe with threads on both ends, which is part of a drill string.

The core barrel was secured in the drill string at the surface by two set screwsin a saver sub.

When the hole has to be deepened, and pipe added to the drill string, the threadsare unscrewed between the saver sub and the rest of the drill string.

A saver sub is a short piece of connecting pipe with threads on both ends, which is part of adrill string.

单词	saver sub
释义	saver sub in the Oil and Gas Industry (seɪvər sʌb) Word forms: (regular plural) saver subs noun (Extractive engineering: Field development, Equipment) A saver sub is a short piece of connecting pipe with threads on both ends, which is part of a drill string. The core barrel was secured in the drill string at the surface by two set screwsin a saver sub. When the hole has to be deepened, and pipe added to the drill string, the threadsare unscrewed between the saver sub and the rest of the drill string. A saver sub is a short piece of connecting pipe with threads on both ends, which is part of adrill string.
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saver sub in the Oil and Gas Industry