吴起油田周长油区10-25井区开发方案调整研究  

Study on the Adjustment of Development Plan of Well Area 10-25 in Zhouchang Oilfield of Wuqi Oilfield

作　　者：沙芬 李塞停 黎明[2] 明丽婷 SHA Fen;LI Sai-ting;LI Ming;MING Li-ting(Wuqi Oil Production Plant,Yanchang Oilfield Co.,Ltd.,Yan’an 717600,China;Research Institute of Exploration and Development,SINOPEC Henan Oilfield Company,Nanyang 473132,China;Exploration and Development Technology Research Center of Yanchang Oilfield Co.,Ltd.,Yan’an 716000,China)

机构地区：[1]延长油田股份有限公司吴起采油厂,陕西延安717600 [2]中国石化河南油田分公司勘探开发研究院,河南南阳473132 [3]延长油田股份有限公司勘探开发技术研究中心,陕西延安717600

出　　处：《化工管理》2023年第18期161-164,共4页Chemical Engineering Management

摘　　要：周长10-25井区位于周湾与长城交界处,近北东-南西向展布,延9、延10砂体发育圈闭较好,是侏罗系油藏发育的有利部位。同时,该区发育多个正向微构造,油气较富集。文章主要针对周长油区10-25井区的地质概况认识结合开发特征分析,运用油藏工程的分析手段,结合研究区的实际开发状况,制定合理的注水开发方案,对开发指标进行优化预测,从而提高采收率。Zhouchang 10-25 well area is located at the junction of Zhouwan and Changcheng.It spreads from NEE-SW to NEE-SW,and has good traps in Yan9 and Yan10 sand bodies,which is a favorable location for the development of Jurassic oil reservoirs.At the same time,several forward microstructures are developed in this area,which are rich in oil and gas.In this paper,based on the geological overview of well area 10-25 in the Zhouchang oil area and the analysis of development characteristics,the application of reservoir engineering analysis means,combined with the actual development situation of the study area,to formulate a reasonable water injection developer plan,optimize the development index forecast,so as to improve the recovery efficiency.

关 键 词：周长10-25井区 开发特征 开发矛盾 开发方案调整 方案优选 

分 类 号：TE34[石油与天然气工程—油气田开发工程]