摘要
断块油藏布井方案设计是否合理,是直接影响油田开发效果好坏的重要因素。复杂断层的切割和遮挡作用使得断块油藏含油区分布复杂,需针对断层和含油区的分布特征制定相应的布井方案。综述了断块油藏布井方案设计研究现状,以井网形状、井位、井网方向、井型、井网密度等方面为研究重点。提出了断块油藏布井方案发展展望。
An important factor that directly influences the development effect of oilfield is whether the well design in fault block reservoirs is reasonable. Cutting and screening effect of complex fault makes complex fault block reservoir petroliferous area distribution, and in view of the fault and oil-hearing area distribution characteristics draw up corresponding well spacing. This paper summarizes the research status of the wellbore scheme in fault block reservoir, the research focus on well pattern shape, well location, well pattern direction, well type, well spac- ing density and so on. The development prospect of the well spacing of fauh block reservoir is put forward.
作者
汪宁宇
闫文华
吴东莹
WANG Ning-yu YAN Wen-hun WU Dong-ying(Key Laboratory of Enhanced Oil Recovery of the Ministry of Education, Northeast Petroleum University, Daqing 163318, China)
出处
《化学工程师》
CAS
2017年第4期48-50,共3页
Chemical Engineer
基金
中国石油科技创新基金项目(2013D-5006-0203)
关键词
断块油藏
井网形状
井网方向
井网密度
fault block oil reservoir
well pattern shape
well pattern direction
well spacing density
