Hydrocarbon charging and accumulation history in the Niudong Buried Hill Field in the Baxian Depression, eastern China
文献类型：期刊论文
| 作者 | Zhao, Xianzheng1; Zhang, Liuping2; Jin, Fengming1; Wang, Quan1; Bai, Guoping3; Li, Zhaoyang2; Wang, Jian1 |
| 刊名 | MARINE AND PETROLEUM GEOLOGY
 |
| 出版日期 | 2017-12-01 |
| 卷号 | 88页码:343-358 |
| ISSN号 | 0264-8172 |
| 关键词 | Hydrocarbon Charging Hydrocarbon Accumulation Fluorescence Spectral Parameters Inclusions Homogenization Temperature Bohai Bay Basin |
| DOI | 10.1016/j.marpetgeo.2017.08.031 |
| 文献子类 | Article |
| 英文摘要 | The Niudong Buried Hill Field, which lies in the Baxian Depression of the Bohai Bay Basin, is the deepest oil/gas accumulation in eastern China. Its Precambrian dolomite reservoir occurs at burial depths of 5860. m-6027 m. This paper attempts to document the hydrocarbon charging and accumulation history in this field, which could greatly enhance the understanding of the mechanisms for the formation of deep hydrocarbon accumulations. Our previous study of oil trapped in fluid inclusions has demonstrated that the ratio parameters of the fluorescence spectral intensities at 425 nm and 433 nm (Q(425/433) ratio), and at 419 nm and 429 nm (Q(419/429) ratio) can be more effective for revealing hydrocarbon charging history than the previously-used fluorescence parameters such as Lambda max and red/green quotient as well as fluorescence colors. The hydrocarbon charging and accumulation history in the Niudong Buried Hill Field was studied with an integrated approach involving the application of these two spectral parameters of petroleum inclusion fluorescence as well as utilization of other data including homogenization temperatures of aqueous inclusions coeval with petroleum inclusions, and cross-cutting relationships of cements and "oil veins" in pores and fractures. The results indicate that the dolomite reservoir in the Niudong Buried Hill Field experienced three episodes of hydrocarbon charging. In the first two episodes (between 38.5Ma and 25Ma), the low mature and mature oils, which were derived from source rocks in the Sha-4 Member of the Eocene Shahejie Formation, migrated into the reservoir, but part of them leaked out due to normal faulting at the updip margin of the buried hill. These early-charged oils were preserved mainly in small pores in micritic dolomites by oil-wettability and capillary pressure. In the Neogene, the basin subsided as a whole and local faults at the updip margin became inactive and played a sealing role. By approximately 13Ma, the source rocks became highly mature and the generated hydrocarbons then migrated into the reservoir and accumulated. Therefore, the last charging is the most important for hydrocarbon accumulation in the Niudong Buried Hill Field. (C) 2017 Elsevier Ltd. All rights reserved. |
| WOS关键词 | BOHAI BAY BASIN ; INTEGRATED FLUID INCLUSION ; CRUDE-OIL ; FLUORESCENCE SPECTROSCOPY ; PETROLEUM INCLUSIONS ; PVT SIMULATION ; TARIM BASIN ; TIMOR SEA ; GAS-FIELD ; CRACKING |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCI LTD |
| WOS记录号 | WOS:000416186000025 |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/82114]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Zhang, Liuping |
| 作者单位 | 1.Huabei Oilfield Co PetroChina, Renqiu 062552, Hebei, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resource, Beijing 100029, Peoples R China 3.China Univ Petr, State Key Lab Petr Resources & Prospecting, Beijing 102249, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, Xianzheng,Zhang, Liuping,Jin, Fengming,et al. Hydrocarbon charging and accumulation history in the Niudong Buried Hill Field in the Baxian Depression, eastern China[J]. MARINE AND PETROLEUM GEOLOGY,2017,88:343-358. |
| APA | Zhao, Xianzheng.,Zhang, Liuping.,Jin, Fengming.,Wang, Quan.,Bai, Guoping.,...&Wang, Jian.(2017).Hydrocarbon charging and accumulation history in the Niudong Buried Hill Field in the Baxian Depression, eastern China.MARINE AND PETROLEUM GEOLOGY,88,343-358. |
| MLA | Zhao, Xianzheng,et al."Hydrocarbon charging and accumulation history in the Niudong Buried Hill Field in the Baxian Depression, eastern China".MARINE AND PETROLEUM GEOLOGY 88(2017):343-358. |
入库方式： OAI收割
来源：地质与地球物理研究所
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