中低渗油藏适用性工艺技术的研究与应用  

Research and application of applicability process technology for medium and low permeability oil reservoirs

作　　者：张龙[1] 高昕 刘术奇 肖天峰 Zhang Long;Gao Xin;Liu Shuqi;Xiao Tianfeng(Sinopec,Shengli Oilfield Branch,Hekou Oil Extraction Plant,Dongying 257200)

机构地区：[1]中国石化胜利油田分公司河口采油厂,山东东营257200

出　　处：《石化技术》2024年第1期91-93,共3页Petrochemical Industry Technology

摘　　要：河口采油厂管辖的油田是中低渗油藏。在复杂低渗油藏条件下,目前进入特高含水开发阶段。该油田中低渗油藏的特性开发中面临着注采不对应、开发效果下降、工艺技术适应性变差等问题。因此,为了改善油藏开发效果和最终采收率,要求采用特殊适用的工艺技术。为了提高措施效果和油藏采收率,开展了工艺的适用性研究,以确保工艺技术与不同类型的油藏特点相适应。2021年的现场实际应用表明,这些工艺技术体系具有较强的适应性,取得较好的增注、增油、降水效果。The oil field under the jurisdiction of Hekou Oil Production Plant is a medium to low permeability oil reservoir.Under the conditions of complex low permeability oil reservoirs,it is currently entering the stage of ultra-high water cut development.The development of low permeability reservoirs in this oilfield faces problems such as inconsistent injection and production,decreased development effectiveness,and poor adaptability of process technology.Therefore,in order to improve the development efficiency and ultimate recovery rate of oil reservoirs,it is required to adopt special and applicable process technologies.In order to improve the effectiveness of measures and reservoir recovery rate,a study was conducted on the applicability of the process to ensure that the process technology is compatible with the characteristics of different types of reservoirs.The on-site application in 2021 shows that these process technology systems have strong adaptability and have achieved good effects in increasing injection,oil production,and precipitation.

关 键 词：中低渗油藏 工艺适用性 配套技术 技术体系 

分 类 号：TE348[石油与天然气工程—油气田开发工程]