摘要
四方坨子油田是吉林油区西北部的一个低幅度短轴背斜油气藏 ,油田 1987年采用“顶密边疏”的 30 0～ 4 0 0m井距正方形井网依靠天然能量投入开发 ,并相继经历了提液增油、污水回注、加密调整等几项重要的开发调整阶段。在不断的开发过程中 ,油田始终坚持把充分利用天然边水能量 ,加强油藏动态监测和剩余油分布规律研究作为工作重点 ,通过应用数值模拟、C O测井、水动力监测等项新技术来对不同时期剩余油进行研究 ,及时指导油田的调整挖潜工作 。
Sifangtuozi Oil field is a slight minor axis anticline reservoir in northwest Jilin oil area. The field was put into production in 1987 with square pattern of 300 400m well space using natural energy and has experienced some adjustment periods including bailing production, produced water re injection and infilling adjustment. The focus of development is using natural marginal water energy, monitoring reservoir dynamic and studying residual oil distribution rule. Residual oil is studied through numerical simulation, C/O logging and water dynamic monitoring so as to direct the potential seeking of the oil field.
出处
《大庆石油地质与开发》
CAS
CSCD
2001年第1期28-31,共4页
Petroleum Geology & Oilfield Development in Daqing
关键词
四方坨子油田
天然能量
数值模拟
剩余油
地质特征
开发实践
Sifangtuozi Oil Field
natural energy
development adjustment
numerical simulation
residual oil
study
