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本文从常规尾管悬挂器技术与膨胀悬挂器技术进行了比较,在此基础上,介绍了膨胀悬挂器的原理及技术特点,并分析了完井修井膨胀悬挂器的工程应用。最后得出:膨胀悬挂器技术作为一项全新的技术,将在未来石油钻井、完井及修井领域中发挥更加广阔的作用。
This paper compares the technology of conventional liner hanger with expansion hanger technology. Based on this, the principle and technical features of expansion hanger are introduced, and the engineering application of the expansion well hanger is also analyzed. Finally, it concludes that the expansion hanger technology, as a new technology, will play a more extensive role in the field of oil drilling, completion and workover in the future.