Genesis and implications of the composition and sedimentary structure of fine-grained carbonate rocks in the Shulu sag
文献类型：期刊论文
| 作者 | Kong, Xiangxin1,2; Jiang, Zaixing1,2; Han, Chao3; Zheng, Lijing4; Zhang, Yiming5; Zhang, Ruifeng5; Tian, Jianzhang5 |
| 刊名 | JOURNAL OF EARTH SCIENCE
 |
| 出版日期 | 2017-12-01 |
| 卷号 | 28期号:6页码:1047-1063 |
| ISSN号 | 1674-487X |
| 关键词 | Fine-grained Carbonate Rocks Terrigenous Materials Biologically Induced Precipitation Varve Carbon Isotope Massive Calcilutite |
| DOI | 10.1007/s12583-016-0927-x |
| 文献子类 | Article |
| 英文摘要 | Fine-grained carbonate rocks, which extensively occur in the Eocene strata in the Shulu sag, Bohai Bay Basin, North China, represent an unconventional, fine-grained carbonate reservoir. However, previous studies have ignored the complexity of the lithofacies components and their formation mechanisms. Fine-grained carbonate rocks are typical reservoirs in which hydrocarbons form and gather. A better understanding of the nature of these rocks is extremely important for evaluating the quality of unconventional, fine-grained carbonate reservoirs. Various lithofacies components were discriminated in this study with a combination of petrographic observations and carbon isotope analyses. These finegrained carbonate rocks comprise terrigenous, biogenic and diagenetic materials. Terrigenous input and biologically induced precipitation are the main sources of the materials in the lake. Five lithofacies were identified based on the observations of sedimentary features (core and thin section) and mineralogical data: (1) varve-like laminated calcilutite, (2) graded laminated calcilutite, (3) interlaminated calcisiltitecalcilutite, (4) massive calcilutite, and (5) massive calcisiltite-calcarenite. Their origins were recorded by various lithofacies components, which are controlled by the interactions of physical, chemical and biological processes. This study indicated that the lithology of the bedrocks was the key factor controlling carbonate accumulation. The tectonics and climate can influence the weathering and types of lithofacies. Primary productivity controlled the precipitation of the endogenic calcite. These factors jointly determined the abundant fine-grained carbonate rocks that have accumulated in the Shulu sag. |
| WOS关键词 | BOHAI BAY BASIN ; INDUCED CALCITE PRECIPITATION ; ORGANIC-MATTER ; EAST CHINA ; LACUSTRINE CARBONATE ; DEPOSITIONAL PROCESSES ; ISOTOPIC COMPOSITION ; NORTHWEST GULF ; OIL GENERATION ; RIFT BASINS |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| 出版者 | CHINA UNIV GEOSCIENCES, BEIJING |
| WOS记录号 | WOS:000418301900008 |
| 资助机构 | National Major Research Program for Science and Technology of China(2017ZX05009-002) ; National Major Research Program for Science and Technology of China(2017ZX05009-002) ; National Natural Science Fund(41772090) ; National Natural Science Fund(41772090) ; National Major Research Program for Science and Technology of China(2017ZX05009-002) ; National Major Research Program for Science and Technology of China(2017ZX05009-002) ; National Natural Science Fund(41772090) ; National Natural Science Fund(41772090) ; National Major Research Program for Science and Technology of China(2017ZX05009-002) ; National Major Research Program for Science and Technology of China(2017ZX05009-002) ; National Natural Science Fund(41772090) ; National Natural Science Fund(41772090) ; National Major Research Program for Science and Technology of China(2017ZX05009-002) ; National Major Research Program for Science and Technology of China(2017ZX05009-002) ; National Natural Science Fund(41772090) ; National Natural Science Fund(41772090) |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/82349]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Jiang, Zaixing |
| 作者单位 | 1.China Univ Geosci, Sch Energy Resources, Beijing 100083, Peoples R China 2.China Univ Geosci, Inst Earth Sci, Beijing 100083, Peoples R China 3.Shandong Univ Sci & Technol, Coll Earth Sci & Engn, Qingdao 266590, Peoples R China 4.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 5.PetroChina Huabei Oilfield Co, Renqiu 062552, Peoples R China |
| 推荐引用方式 GB/T 7714 | Kong, Xiangxin,Jiang, Zaixing,Han, Chao,et al. Genesis and implications of the composition and sedimentary structure of fine-grained carbonate rocks in the Shulu sag[J]. JOURNAL OF EARTH SCIENCE,2017,28(6):1047-1063. |
| APA | Kong, Xiangxin.,Jiang, Zaixing.,Han, Chao.,Zheng, Lijing.,Zhang, Yiming.,...&Tian, Jianzhang.(2017).Genesis and implications of the composition and sedimentary structure of fine-grained carbonate rocks in the Shulu sag.JOURNAL OF EARTH SCIENCE,28(6),1047-1063. |
| MLA | Kong, Xiangxin,et al."Genesis and implications of the composition and sedimentary structure of fine-grained carbonate rocks in the Shulu sag".JOURNAL OF EARTH SCIENCE 28.6(2017):1047-1063. |
入库方式： OAI收割
来源：地质与地球物理研究所
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