鄂尔多斯盆地彭阳地区延安组、长3 油层组储层特征及评价
网络出版日期: 2012-12-20
基金资助
中国石油天然气股份有限公司科学研究与技术开发项目“镇北—彭阳地区长3 及侏罗系油藏特征研究”(编号:201112301)资助
Reservoir characteristics and evaluation of Yan’an Formation and Chang 3 oil reservoir set in Pengyang area, Ordos Basin
Online published: 2012-12-20
付广 , 冯赫青 . 鄂尔多斯盆地彭阳地区延安组、长3 油层组储层特征及评价[J]. 岩性油气藏, 2012 , 24(6) : 49 -53 . DOI: 10.3969/j.issn.1673-8926.2012.06.009
Based on the data of cores and thin sections of Jurassic Yan’an Formation and Chang 3 oil reservoir set in Pengyang area, combining with testing data, this paper studied the rock characteristics, pore throat types and reservoir properties, and analyzed the influencing factors of reservoir development. The result shows that the reservoir rock is mainly of arcose, reservoir space is mainly of primary intergranular pores, and reservoir properties are mainly controlled by sedimentary environment and diagenesis. Finally the reservoir classification evaluation was carried out by using gray relative analysismethod.
/
〈 |
|
〉 |