剖堵水技术一直是油田改善注水开发效果、实现油藏稳产的有效手段。对于调剖堵水而言,目前研究的热点是深部调驱技术。这是一种最大限度发挥二次采油作用的同时进行有限度三次采油的技术。该技术是单纯调剖堵水之后的接替技术,是二次采油与三次采油之间的过渡技术, Separation and plugging water technology has been an effective means of improving the water injection development effect and realizing stable production of oil reservoirs. For profile control and water shutoff, the current research focus is deep flooding technology. This is a technology that maximizes secondary recovery while performing limited tertiary recovery. The technology is a simple profile after the plugging water plugging technology is the transition between secondary oil recovery and tertiary technology,