Geochemistry, origin, and accumulation of petroleum in the Eocene Wenchang Formation reservoirs in Pearl River Mouth Basin, South China Sea: A case study of HZ25-7 oil field

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• 作者：Junwen Peng^a ; ^b ; ^c ; ^{pengjw_cup@sina.cn} ; ^{junwen@utexas.edu} ; Xiongqi Pang^a ; ^b ; ^{pangxq@cup.edu.cn} ; Huijie Peng^d ; Xiaoxiao Ma^a ; ^b ; ^e ; Hesheng Shi^d ; Zhengfu Zhao^a ; ^b ; Shuang Xiao^a ; ^b ; Junzhang Zhu^d
• 关键词：Petroleum geochemistry ; Oil-source correlation ; Petroleum accumulation model ; Eocene ; Pearl River Mouth Basin
• 刊名：Marine and Petroleum Geology
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：80
• 期：Complete
• 页码：154-170
• 全文大小：6236 K
• 卷排序：80

文摘

The petroleum in the HZ25-7 oil field mainly originates from the Eocene Wenchang Formation. Oil injection was from 16 Ma to the present in HZ 25-7 oil field, with peak filling occurred after 12 Ma. The western and southern margins of the Huizhou Depression are expected to be a favorable exploration target.