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全文对进口美国的一套使用寿命较长的钻杆进行了比较全面的解剖分析。根据解剖分析结果,结合作者的实践经验,论述了提高钻杆使用寿命的途径。
The full text of the United States imported a set of longer service life of the drill pipe conducted a more comprehensive anatomical analysis. According to the results of anatomical analysis, combined with the author’s practical experience, discussed ways to improve the service life of drill pipe.