The corrosion causes a lot of repeated well repair, and make the production cost rise continuously.

腐蚀的发生，会导致大量的重复作业，使原油的生产成本不断上升。

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In this paper, the structural principle, key functions as well as leading technical index are introduced for the electric leakage alarm in well repair workshop.

介绍了修井值班房漏电报警器的结构原理和主要功能及主要技术指标。

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Developing an economic and valid pressurized and enhanced casing repair Technology for multiply casing damages with long damaged segment becomes the earnest issue in well repair area.

研究经济有效的多点套损井长井段密封加固修复技术就成为目前修井领域亟待解决的课题。

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Not one reported a significant return, but they've paid thousands to Plummer in such ongoing expenses as saltwater disposal fees and well repair.

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The extra money will be used to pay for higher energy and health care costs for the military, as well repair to the USS Cole and a salvage mission for the Japanese fishing trawler, which was accidentally struck and sunk by a U.S. submarine.

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But in 1968 they opened their own shop, one of the few offering new instruments, valuable old Italian instruments as well as repair and restoration services.

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