bold" lang=EN-US>Typical Authigenic Mineral Assemblages after CO2 Injected into Sandstone oft-com:office:office" />
详细信息
- 责任者：Li Fulai (College of Geosciences ; Jilin University ; Changchun 130061 ; China) ; Liu Li
- 刊名：Marine Geology & Quaternary Geology
- 出版年：2009
- 卷期：29(6)
- 关键词：二氧化碳 ; carbon dioxide ; 砂岩储集层 ; sandstone reservoirs ; 全球 ; global
- 页码：p.103-109
- 图表：42 refs.
- 分类号：1003
- issnNo：ISSN0256-1492
- isbnNo：CN37-1117/P
摘要
bottom-alt: auto" class=MsoNormal>///CO2 injection will transform sandstone reservoirs. The early filling will lead to corrosion, dissolution, and formation of some detrital minerals of secondary porosity and also generate some authigenic minerals. For different research areas, the authigenic mineral assemblages are different after CO2 injection. In this paper, there are some typical authigenic mineral assemblages, including dawsonite + kaolinite, dawsonite + dolomite ± siderite, but only dawsonite and non dawsonite are researched. Then, the authors analyzed and discussed the origins of different formations.oft-com:office:office" />