封闭油藏注水开发阶段注采比计算新方法

2014年 36卷 第1期
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New Calculation Methods of Injection-production Ratio for Water-injecting Development Stage in Closed Reservoirs
“油气藏地质及开发工程”国家重点实验室西南石油大学,四川成都610500 中国石油青海油田分公司天然气处,甘肃敦煌736202 中国石油西南油气田勘探开发研究院分析实验中心,四川成都610000 中国石油川庆钻探工程有限公司,重庆江北400020
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Southwest Petroleum University,Chengdu,Sichuan 610500,China Natural Gas Bureau,Qinghai Oilfield Company Petrochina,Dunhuang,Gansu 736202,China Research Institute of Exploration and Development,Petrochina Southwest Oil & Gas Field Company,Chengdu,Sichuan 610000,China Chuanqing Drilling Engineering Co. Ltd.,CNPC,Jiangbei,Chongqing 400020,China
封闭油藏; 注水; 阶段注采比; 含水率; 相对渗透率;
closed reservoir; water injection; stage injection-production ratio; water cut; relative permeability;