摘要
根据东濮凹陷油气成藏的期次性,以近洼陷带的断层为界分为主成藏期成藏系统和晚期洼陷成藏系统,主成藏期成藏系统一般位于构造主体,晚期洼陷成藏系统主要分布在近洼陷部位。提出了断层分析法进行洼陷带岩性油气藏成藏条件研究的新思路,把东濮凹陷划分为11个晚期洼陷成藏系统,在濮卫次洼、柳屯次洼、杜寨地区、桥口地区、白庙等地区实施钻探均取得了成功,为东濮凹陷深层洼陷带的勘探发挥了重要作用,取得了明显的社会效益和经济效益。
According to period character of oil and gas reservoir formation, Dongpu Depression is divided to main reservoir-forming period system and later penod reservoir-forming system by bounding fault of near depression , main reservoir-forming period system locates the main body of the structure , later period reservoir-forming system mainly locates the near depression . We put forward the new thinking in subtle oil and gas reservoir-forming condition research in Dongpu Depression with the method of fault-analysising , Dongpu Depression is divided into eleven later period reservoir-forming systems, and we have made great success through drilling wells in Pu-Wei sub-depression, Liutun sub-depression, Qiaokou area , Baimiao area and so on. This new thinking played a important role in oil and gas exploration in deep layer of Dong pu Depression, obtained obviously social and economic benefits.
出处
《断块油气田》
CAS
2005年第5期13-16,共4页
Fault-Block Oil & Gas Field
基金
国家自然科学基金(40472073)部分研究成果。
