摘要
为了解决王集油田W15井区构造关系及油水关系矛盾的问题,从小层细分对比复查着手,井震结合落实断点组合关系,建立断裂模式,明确研究区f7号断层为旋转断层。在新断裂模式的指导下,对研究区构造进行恢复,解决了构造矛盾的问题,理顺了油水关系,新完钻井的实钻资料验证了该断裂组合模式的正确性。该断裂组合模式对类似断块油藏具有一定的借鉴意义。
In order to solve the contradiction between structural relationship and oil-water relationship in well block W15 of Wangji oilfield,starting from subdivision,comparison and re-examination of sub layers,based on the combination of well and seismic,the combination relation of breakpoints has been implemented,the fracture model has been established and fault f7 in the study area has been identified as the rotating fault.Under the guidance of the new fracture mode,the structures in the study area were restored to solve the contradiction between the contradiction relationship of the structure and the relationship between oil-water.At the same time,the new drilling data verified the correctness of the fracture combination mode.This fault combination model can be used as a reference for similar fault block reservoirs.
作者
张云
李晓娜
李伟才
王芳
刘士梦
ZHANG Yun;LI Xiaona;LI Wei Cai;WANG Fang;LIU Shimeng(Exploration&Development Research Institute of Henan Oilfield Company,SINOPEC,Nanyang,Henan 473132,China;Henan EOR Key Laboratory,Nanyang,Henan 473132,China)
出处
《石油地质与工程》
CAS
2022年第4期82-86,共5页
Petroleum Geology and Engineering
关键词
断裂模式
旋转断层
断块油藏
王集油田
fracture mode
rotating fault
fault block oil reservoir
Wangji oilfield
