摘要
针对子洲气田生产井产水问题进行研究,结合水化学特征和生产井产水动态特征识别产出水类型;同时在构造、储层物性和沉积相、生烃史的认识基础上认识子洲气田山23段气水分布规律,指出研究区各个区块气水分布的主控因素,并提出预防出水建议,为子洲气田下一步高效滚动开发提供了指导建议。
In this study,some problems on water producing from production wells in Zizhou gasfield are presented;and their water-produced types are identified by both hydrochemical property and water-producing performance.In addition,the gas and water distribution of Shan 23 Member is well known on the basis of some acknowledge of structure,physical property,sedimentary facies,and hydrocarbon-generating history.It is demonstrated the main factors to influence this distribution in the study area.Meanwhile,some suggestions on avoiding producing water are made,which may point the way of next rolling development with high efficiency.
出处
《天然气勘探与开发》
2014年第4期29-32,8,共4页
Natural Gas Exploration and Development
基金
国家示范工程项目(2011ZX05044)"鄂尔多斯盆地大型低渗透岩性地层油气藏开发示范工程"
关键词
子洲气田
气水分布
产水类型
主控因素
Zizhou gasfield,gas and water distribution,water-produced type,main influencing factor
