摘要
应用岩石力学基本原理,通过分析岩石力学参数、裂缝的几何形态和受力状况,对江苏闵桥地区下第三系火山岩油藏中裂缝的闭合条件进行了研究,建立了裂缝的扁率、倾角与裂缝闭合压力的关系图版。
According to basic theory of rock mechanics, through analyzing parameters of rock mechanics, geometry of fractures, and force-summing state, this paper studies the closing conditions of fractures in volcanic reservoirs of lower Tertiary in Minqiao area, Jiangsu province, and establishes a relation chart of ellipticity, dip angle, and closing pressure of fractures.
出处
《特种油气藏》
CAS
CSCD
2003年第1期76-77,85,共3页
Special Oil & Gas Reservoirs
关键词
江苏闵桥地区
火山岩油藏
裂缝闭合条件
研究
扁率
压力系数
江苏油田
volcanic reservoir
closing condition of fracture
study
ellipticity
pressure coefficient
Minqiao area
Jiangsu oilfield