期刊
ENERGY EXPLORATION & EXPLOITATION
卷 27, 期 2, 页码 133-142出版社
MULTI SCIENCE PUBL CO LTD
DOI: 10.1260/0144-5987.27.2.133
关键词
Organic Geochemistry; Source Rocks; Petroleum; Jiyang Depression; Gold enrichment; REE; Mantle fluids
资金
- Major Research Project of Science
- Technology of Chinese Education Ministry [206011]
Gold enrichment in Crude oils and source rock samples has been reported in Jiyang Depression, Shengli Oilfield. In order to study the mechanism of gold enrichment, 18 samples collected around deep faults were analyzed by geochemical methods. The results indicate that the gold accumulation in Jiyang Depression is closely related to the mantle fluids and sulfur polycyclic aromatic hydrocarbon (S-PAH) in oil and source rocks. Gold elements could be from the mantle fluids and accumulated when they were carried into Source rocks, especially when they encountered S-PAH Rare earth element (REE) contents are high when gold contents are high. This phenomenon may indicate that a part of REE is also from the mantle fluids.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据