摘要
针对边底水油藏储层非均质性、隔夹层及底水分布的特点,对低含水开发初期的开发技术政策进行研究。通过影响含水率上升指标分析,优化元267区现阶段技术政策:分3种接触类型优化射孔程度,在低含水期选取合理的采液速度及流压。
According to the characteristics of reservoir heterogeneity,interlayer and bottom water distribution in the bottom water reservoir,the development technology policy of low water bearing development is studied. Through the analysis of the index influencing the water content,the present technology policy of element 267 is optimized: optimizing the perforation degree by three contact types; the reasonable liquid recovery speed and flow pressure are selected in the low water cut period.
作者
张卫刚
郭龙飞
胡瑞
陈德照
付玉
ZHANG Weigang;GUO Longfei;HU Rui;CHEN Dezhao;FU Yu(Institute of Geology,No.8 Oil Production Plant,PetroChina Changqing Oilfield Company,Xi′an 710018,China;Institute of Petroleum and Natural Gas Engineering,Southwest Petroleum University,Chengdu 610500,China)
出处
《重庆科技学院学报（自然科学版）》
CAS
2018年第6期43-46,共4页
Journal of Chongqing University of Science and Technology：Natural Sciences Edition
基金
国家自然科学青年基金项目"基于离子变化的高温高压CO2-烃-地层水热力学实验及理论研究"(51404205)
关键词
边底水油藏
采油期
开发技术
射开程度
采液速度
bottom water reservoir
oil recovery period
development technology
perforated degree
extraction speed
