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古地理学报 ›› 2008, Vol. 10 ›› Issue (5): 555-560. doi: 10.7605/gdlxb.2008.05.013

• 构造古地理学及古构造 • 上一篇    

渤海湾地区构造变换带及油气意义

余一欣   周心怀    魏刚  汤良杰   徐长贵    

  1. 1中国石油大学（北京）油气资源与探测国家重点实验室, 北京 102249
    2中国石油大学（北京）资源与信息学院盆地与油藏研究中心, 北京 102249
    3中海石油（中国）有限公司天津分公司, 天津塘沽 300452
  • 出版日期:2008-10-01 发布日期:2008-10-01
  • 作者简介:余一欣, 男, 1977年生, 2006年毕业于中国石油大学（北京）, 获博士学位, 现为中国石油大学（北京）讲师, 主要从事构造地质与盆地分析工作。E-mail: yuxin0707@163.com。

Structural transfer zones and their hydrocarbon significances in Bohai Bay area

Yu Yixin    Zhou Xinhuai  Wei Gang   Tang Liangjie   Xu Changgui   

  1. 1 State Key Laboratory of Petroleum Resource and Prospecting, China University of Petroleum（Beijing）, Beijing 102249
    2 Basin and Reservoir Research Center, Faculty of Natural Resource & Information Technology , China University of Petroleum（Beijing）, Beijing 102249
    3 China National Offshore Oilfield Corporation Limited-Tianjin, Tanggu 300452, Tianjin
  • Online:2008-10-01 Published:2008-10-01
  • About author:About the first author　Yu Yixin, born in 1977, graduated and gained his doctoral degree from China University of Petroleum (Beijing) in 2006. Now, he is a lecturer in China University of Petroleum (Beijing), and is mainly engaged in the study of structural geology and basin analysis. E-mail: yuxin0707@163.com.

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摘要：

利用地震剖面解释结果和构造编图成果，分析了渤海湾地区构造变换带的特征及其油气地质意义。渤海湾地区主要发育区域横向调节带和局部变换带两类构造变换带。区域横向调节带由北西向大型走滑断裂带充当，这些断裂带同时也是强地震活动带，将渤海海域地区分为北、中、南3段。局部变换带主要发育在相互作用的分段正断层的叠置区内。根据分段正断层的倾向及其组合特征，可将局部变换带分为转换斜坡型、斜向背斜型和地垒型3类。渤海湾地区构造变换带具有重要的油气地质意义，主要表现为控制构造圈闭的形成、有利于优质储集层的发育及控制油气运移过程等。

Abstract:

Abstract  Based on the interpretation results of seismic data and structural maps, the structural transfer zones and their significances hydrocarbon in the Bohai Bay area is discussed. The structural transfer zones are divided into regional transverse accommodation zones and local transfer zones. The former is the large-scaled NW-striking faults, where intense earthquake activities exist, and which divided the offshore area of the Bohai Bay Basin into the northern, the central and the southern segments. The local transfer zones are located in the overstepping area wherein which normal faults interact each other. According to the dips and assemblage characteristics of the normal faults, three types of local transfer zones have been classified in the Bohai Bay area, including the relay ramps, oblique anticlines and horsts. The hydrocarbon significance of the structural transfer zones involves their controlling influence in the traps formation, in the high quality reservoir development and in hydrocarbon migration.