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针对桩西采油厂套管损坏井逐年增多,套管损坏影响油水井正常生产以及油田开发最终采收率等问题,引进双端金属密封套管补贴技术。本文介绍了双端金属密封套管补贴技术的工作原理、技术参数和技术特点。并结合双端金属密封套管补贴技术在桩西采油厂的应用情况,进行了总体效果评价。
In view of the increasing number of casing damaged wells in Puxi Oil Production Plant and the casing damage affecting the normal production of oil and water wells and the ultimate recovery of oilfield development, the double-end metal sealing casing subsidy technology was introduced. This paper introduces the working principle, technical parameters and technical characteristics of double-end metal sealing sleeve subsidy technology. Combined with the application of double-end metal sealing casing subsidy technology in the West Piling Production Plant, the overall effect was evaluated.