摘要
通过实验室塞状岩心、全直径岩心在常温常压和高温高压下水平渗透率和垂直渗透率的测试得到 ,由于碳酸盐岩成岩后生变化的差异性 ,从而导致其渗透率变化的无规律性 ,有别于砂岩储层渗透率变化的规律性 。
The permeabilities of plug and whole diameter core samples are measured under ambient and formation conditions. The results show that there are no laws in the variation of permeabilities due to the influence of diagenesis and catagenesis of carbonate rocks. The variation law of carbonate rocks is different from that of sandstone, and consequently this clarifies some misknowledge about carbonate reservoir permeability.
出处
《成都理工学院学报》
CAS
CSCD
北大核心
2002年第1期17-20,共4页
Journal of Chengdu University of Technology
基金
"油气藏地质及开发工程"国家重点实验室基金资助项目
关键词
碳酸盐岩
渗透率
塞状岩心
全直径岩心
孔隙结构
储层
carbonate rock
permeability
plugged core
whole diameter core samples
high temperature and high pressure