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井下作业的目的主要是为了提升最终采收效率,属于一种工艺技术,其通常是以油田挖潜、改善、优化、调整以及工艺设计规范标准作为根据,以油水井作为井下作业目标,以井下以及地面工具、设备以及相关井下修井技术措施为实施手段。对比于国外成熟模式的井下作业修井技术,我国的井下作业修井技术的发展相对比较迟缓,通过分析我国井下作业修井技术的现况,提出通过先进技术的应用以及自主研发作为主要方式,有利于我国井下作业新工艺的发展,实现油田的增产、稳产。
The main purpose of downhole operation is to improve the final recovery efficiency. It belongs to a kind of process technology. It is usually based on tapping potential, improving, optimizing, adjusting and standard of process design in oil field. With oil and water well as downhole operation target, Ground tools, equipment and related downhole workover techniques and measures for the implementation of means. Compared with the downhole workover technology in mature overseas mode, the development of downhole workover technology in our country is relatively slow. By analyzing the current situation of well workover technology in China, it is proposed that through the application of advanced technology and independent research and development as the main method, It is conducive to the development of new technology for downhole operation in our country and realizes the increase of oil production and stable production.