Petrographic and geochemical characterization of microfacies in a lacustrine shale oil system in the Dongying Sag, Jiyang Depression, Bohai Bay Basin, eastern China
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- 作者：Xiaomin Xiea ; b ; c ; xiexm.syky@sinopec.com" class="auth_mail" title="E-mail the corresponding author ; Maowen Lia ; b ; Ralf Littkec ; Zhenkai Huanga ; b ; Xiaoxiao Maa ; b ; Qigui Jianga ; b ; Lloyd R. Snowdona ; b
- 关键词：Hydrocarbon residue occurrence ; Lacustrine shale oil system ; Microfacies ; Oil saturation index ; Jiyang Depression
- 刊名：International Journal of Coal Geology
- 出版年：2016
- 出版时间：1 August 2016
- 年：2016
- 卷：165
- 期：Complete
- 页码：49-63
- 全文大小：3956 K
文摘
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Petrology and Rock-Eval analyses have been performed on a lacustrine shale system.
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Eight microfacies types have been identified in well Fanye1 in the Jiyang Depression.
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Hydrocarbon occurrence and oil saturation indices (OSIs) vary with microfacies type.
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Combination microfacies with OSIs are a promising tool for shale oil exploration.
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