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惠民凹陷夏口断裂带油气成藏机制研究

石油实验地质

2002年 24卷第2期

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Title

POOL-FORMING MECHANISM OF THE XIAKOU FAULTED ZONE IN THE HUIMIN DEPRESSION

作者

付金华

Authors

FU Jinhua

单位

中国石化, 胜利石油管理局, 临盘采油厂, 山东, 东营, 251507

Organization

Linpan Oil Production Company of Shengli Oil Field, SINOPEC, Dongying, Shandong 251507, China

摘要

在埋藏史、构造演化史和应力场演化史研究的基础上,计算了夏口断裂带不同走向段、不同时期泥岩沾污因子和断面正应力的大小,并结合断层的力学性质、断层活动时期与油气运移期的关系等方面研究,进行了夏口断裂带的断层封闭史研究,重塑了夏口断裂带的成藏机制。

Abstract

Based on the analysis of burial history,tectonic evolutionary history and stress-field evolutionary history,the contamination factors of mudstone and the normal stress of sections for different strike segments and different periods in the Xiakou faulted zone were calculated.Combined with the mechanical properties of faults and the relationship between fault moving periods and hydrocarbon migration periods,the fault sealing history of the Xiakou faulted zone was studied,and the pool-forming mechanism of the Xiakou faulted zone was remolded.

关键词：

断层封闭性; 成藏机制; 夏口断裂带; 惠民凹陷;

Keywords:

fault sealing history; pool-forming mechanism; the Xiakou faulted zone; the Huimin Depression;

基金项目

DOI

https://doi.org/10.11781/sysydz200202136