东濮凹陷文明寨深层地质特征解析

Geological Feature Analysis on Deep Layer of Wen Mingzhai Oilfield in Dongpu Depression

王金萍¹,李玉萍²,胡方方³,李冬梅⁴

Wang Jinping, Li Yuping, Hu Fangfang, et al

1. 中原油田分公司勘探开发科学研究院,2. 中原油田分公司采油工程技术研究院,3 中原油田分公司工程监督中心,4. 中原油田分公司采油四厂

Research Institue of Petroleum Exploration and Development , Zhongyuan Oilfield Company, SINOPEC, 457001 , Henan , P. R. China

在断层认识、地层统层及储层砂体研究的基础上,对文明寨油田Es4及Mz 深层
的地层特征、构造特征、储层特征及油气藏特征等方面分析研究,研究认为Es4沉积环境以三
角洲前缘为主,Mz 以漫湖沉积为主,物源方向来自西部。根据复杂断块油气田特征,提出寻
找勘探目标应以构造高部位(垒块) 、断块区的腰部为主。

This paper studied the features of deep layer ,structure , reservoir and oil/ gas accumulation in Es4and Mz of Wen Mingzhai oilfield based on fault understanding , universal stratigraphy , and reservoir sand body research. It is considered that the sedimentary environment in Es4is dominantly delta front ,and is flood sediment in Mz ;material is sourced from the west . According to the characteristics of complicated fault-block oil field , structure high ( horst ) and the waist in faulted block area should be the main exploration targets.