英语词汇“collar locator log”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	collar locator log
释义	collar locator log collar locator log [′käl·ər ′lō‚kād·ər ‚läg] (petroleum engineering) Down-hole nuclear-log measurement to locate drill-hole casing collars, usually for precise location of perforating points.
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