摘要
本文提出动压办──变容岩溶机理,以探讨碳酸盐岩缝洞系岩溶作用和特征。作者认为构造水平应力场主要控制缝洞系岩溶强度和分布,缝洞系岩溶作用是造成天然气储层异常高压和天然气富集程度较分散等地质现象的重要因素之一。
In this paper, the mechanism of movable pressure-variable volume karst is provided for the study of the effect and characteristics of carbonate fissure-cavern system karst. The author thinks that horizontal stress field mainly controls the intensity and distribution of fissure-cavern system karst, and fissure-cavern system karst effect is one of the factors that bring about such geologic phenomena as the abnormal high pressure in gas reservoir and the wider distribution of gas concentration.
出处
《西南石油学院学报》
CSCD
1995年第2期15-21,共7页
Journal of Southwest Petroleum Institute
关键词
缝洞系统
油气聚集
岩溶
碳酸岩油气田
Horizontal telluric stress
Solution fissure
Fissure-cavern system
Corrosion effect
Fissure-cavern reservoir