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近3年来大庆油田坚持稳油控水方针,不断改进和发展油田开发技术,取得了连续18年年产原油5000万吨以上的稳产好局面。油田现正在形成和发展着以下4套技术:1 以分层注水为基础,结构调整为手段,应用多种工艺和技术措施,达到稳油控水目标的高含水后期油田开发综合调整技术。其核心是:在搞好分层注水的基础上,优化注水、产液和储采结构的三个调整。
In the past three years, Daqing Oilfield has adhered to the policy of stabilizing oil and controlling water, continuously improved and developed oilfield development technologies, and has achieved steady and good conditions for producing 18 million tons of crude oil annually for 18 consecutive years. Oilfield is now forming and developing the following four sets of technologies: 1 Based on stratified waterflooding, structural adjustment as a means, application of a variety of techniques and technical measures to achieve the goal of stabilizing oil and water control, comprehensive adjustment technology for oilfield development in the later stage of high water cut. Its core is: on the basis of doing a good job of stratified waterflooding, three adjustments of waterflooding, liquid production and storage and production structure are optimized.