Characteristics of transfer zones under the influence of preexisting faults and regional stress transformation:Wenchang A subsag,Zhujiang River Mouth Basin,northern South China Sea

作     者：Wei LI Mingyue CAO Meifang MENG Caiwei FAN Hui LI Jia LI Wanqiu WU Ruiqing QIN Xingan LI Yiming LIU Wei LI;Mingyue CAO;Meifang MENG;Caiwei FAN;Hui LI;Jia LI;Wanqiu WU;Ruiqing QIN;Xingan LI;Yiming LIU

作者机构：State Key Laboratory of Deep Oil and GasChina University of Petroleum(East China)Qingdao 266580China School of GeosciencesChina University of Petroleum(East China)Qingdao 266580China Zhanjiang BranchChina National Offshore Oil Corporation CompanyZhanjiang 524057China 

出 版 物：《Journal of Oceanology and Limnology》 (海洋湖沼学报（英文）)

年 卷 期：2024年第42卷第3期

页      面：744-759页

核心收录：

学科分类：081803[工学-地质工程] 08[工学] 0818[工学-地质资源与地质工程] 

基　　金：Supported by the National Natural Science Foundation of China(Nos.42302155,42072169,42072235) the Natural Science Foundation of Shandong Province(No.ZR2023QD016) the China Postdoctoral Science Foundation(No.2022M713461) the Qingdao Postdoctoral Application Research Funds(No.QDBSH20220202067) the Fundamental Research Funds for the Central Universities(No.22CX06005A) 

主　　题：transfer zone pre-existing fault regional stress transformation Cenozoic Wenchang A Subsag Zhujiang(Pearl)River Mouth Basin 

摘      要：A transfer zone in rift basins preserves important information on regional tectonic evolution and plays significant roles in hydrocarbon *** on the systematic analysis of 3D seismic data and hydrocarbon accumulation conditions,the geometry,kinematics,and reservoir control of a large synthetic overlapping transfer zone in the south of the Wenchang A subsag in the Zhujiang(Pearl)River Mouth basin were *** indicate that the development and evolution of the transfer zone was controlled by the interaction between pre-existing faults and regional stress *** intense rifting of the main faults of the transfer zone controlled the development of source rocks and faultcontrolled slope break *** strike-slip overprint since the Oligocene is conducive to the formation of a large-scale fault-anticline trap,and the secondary faults in the transfer zone contribute to the hydrocarbon *** conjugate intersection area of the NE-and NW-trending faults offers more opportunity for hydrocarbon migration and accumulation.