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世界地质 2023, 42(3) 516-526 DOI: ISSN: 1004-5589 CN: 22-1111/P

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	构造油气藏
	成藏条件
	馆陶组
	明化镇组
	深南油田
	渤海湾盆地
	本文作者相关文章
	张丹扬
	赵玉政
	陈鹏
	朱洪武
	杨尚霖
	王德海
	PubMed
	Article by Zhang D
	Article by Zhao Y
	Article by Chen P
	Article by Zhu H
	Article by Yang S
	Article by Wang D

渤海湾盆地深南油田油气成藏条件与潜力分析

张丹扬1 , 赵玉政2 , 陈鹏1 , 朱洪武1 , 杨尚霖3 , 王德海1

1. 吉林大学地球科学学院, 长春 130061;

2. 中国石油天然气股份有限公司华北油田分公司第五采油厂, 河北辛集 052360;

3. 吉林大学地球探测科学与技术学院, 长春 130026

摘要：深南油田位于渤海湾盆地冀中坳陷中部的深县凹陷, 研究区内断层发育, 油气分布受到断层影响, 属于典型的构造油气藏? 通过油藏分布规律研究, 深南油田油源主要来源于沙河街组一? 三段烃源岩, 储层条件良好, 上部具有一套稳定泥岩盖层, 东营组与沙河街组油气从深凹区沿输导层横向运移形成原生油气藏, 明化镇组与馆陶组为油气沿断层纵向运移形成的次生油气藏? 潜力研究认为, 台 4 区块深层东营组? 沙河街组存在油气藏, 泽 10? 泽 70 区块具有较好的断层疏导体系, 浅层具有油气成藏潜力?

关键词：构造油气藏成藏条件馆陶组明化镇组深南油田渤海湾盆地

Analysis of hydrocarbon accumulation conditions and potential in Shennan oilfield, Bohai Bay Basin

ZHANG Danyang 1 , ZHAO Yuzheng 2 , CHEN Peng 1 , ZHU Hongwu 1 , YANG Shanglin 3 , WANG Dehai 1

1. College of Earth Sciences, Jilin University, Changchun 130061, China;

2. The Fifth Production Plant of PetroChina Huabei Oilfield Company, Xinji 052360, Hebei, China;

3. College of Geo?exploration Science and Technology, Jilin University, Changchun 130026, China

Abstract: Shennan oilfield is located in the Shenxian sag in the middle of Jizhong depression in the Bohai Bay Basin. It has a geat development of faults. Therefore, the distribution of oil and gas is affected by faults. It be? longs to a typical structural hydrocarbon accumulation. According to the study of reservoir distribution, the oil source is mainly from the first and third members of Shahejie Formation. The reservoir conditions in this area are good because there is a stable mudstone cap rock in the upper part. The oil and gas in the Dongying Formation and Shahejie Formation migrated laterally along the transport layer from the deep depression to form primary oil and gas reservoirs, while the Minghuazhen Formation and Guantao Formation are secondary oil and gas reservoirs formed by vertical migration of oil and gas along faults. Through the study of reservoir potential, there are oil and gas reser? voirs in the deep Dongying Formation and Shahejie Formation of Tai??4 block. In addition, Ze ??10 and Ze ??70 blocks have good fault diversion systems and have potential for oil and gas accumulation in shallow layers.

Keywords: structural hydrocarbon accumulation accumulation conditions Guantao Formation Minghua? zhen Formation Shennan oilfield Bohai Bay Basin

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