摘要
川中嘉二气藏储层岩性类型多,储层非均质性强,复杂的岩性组合造成气水层段的测井解释极其困难。在深入分析川中嘉二段储层测井特征的基础上,通过对试油资料和测井资料的综合分析,探讨了储层流体性质判别的定性和定量方法,在此基础上提出了适应本地区储层特征的流体性质判别方法,即储集层定性识别和气水层多元判别分析方法,这为气藏的生产提供了依据。
The identification of water and gas relationship in Jia 2 reservoir in center of Sichuan Basin by means of traditional log interpretation is quite difficult owing to the multi rock types,strong heterogeneity and complex lithology.Based on the analysis of the log features for the Jia 2 gas reservoir and combined with the productivity test,various methods are discussed and brought forward to identify the fluid classification,which is useful for gas production.
出处
《断块油气田》
CAS
2007年第3期82-84,94,共3页
Fault-Block Oil & Gas Field
关键词
碳酸盐岩
储集层
测井分析
气水识别
carbonate rock,reservoir,log interpretation,gas and water identification.