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辽河油田经过40多年的开发建设,大部分油藏区块都已进入开发中后期,由于油区的层间、层内的非均质性较为突出,注水死角在纵向和横向的面上都存在,采油技术的创新需求不断提高。采油工程技术系统是油田开发链条中的重要环节之一。在油田不同开发阶段,迫切需要不断加强科研攻关与技术配套,本文主要就是针对油田各种新技术的综合应用,主要是对高渗水驱油藏集成配套新技术、稠油油藏开采新技术、掺稀降粘采油技术、烧油层驱油技术、潜山油藏开采新技术等创新技术领域取得的新进展进行分析和研究,以便在实际工作中加以推广,提高采收率及效果。
After more than 40 years of development and construction in Liaohe Oilfield, most of the reservoir blocks have entered the middle and late stages of development. Due to the prominent heterogeneity between layers and layers in the oil zone, dead ends of water injection exist on both longitudinal and transverse surfaces , The demand for innovation in oil recovery technology continues to increase. Oil recovery engineering technology system is one of the important links in the oilfield development chain. In different stages of oilfield development, there is an urgent need to constantly strengthen scientific research and technical support. This article mainly aims at the comprehensive application of various new technologies in oilfields, mainly on the integration of new technologies for high permeability water flooding reservoirs, new technologies for heavy oil reservoir exploration, New technologies such as dilute viscosity-lowering oil recovery technology, oil-burning oil displacement technology and new technology of buried hill reservoir exploration are analyzed and researched so as to be popularized in practical work to enhance oil recovery and effectiveness.