| 波斯湾盆地古生界油气地球化学特征及油源分析 |
| |
| 引用本文： | 杨永才,孙玉梅,李友川,黄兴文. 波斯湾盆地古生界油气地球化学特征及油源分析[J]. 山东科技大学学报(自然科学版), 2014, 0(2): 20-28 |
| |
| 作者姓名： | 杨永才 孙玉梅 李友川 黄兴文 |
| |
| 作者单位： | 中海油研究总院,北京100027 |
| |
| 基金项目： | 国家科技重大专项项目（2008ZX05030-001,2011ZX05030-001）,致谢：中海油研究总院勘探研究院张功成地质总师在本文完成过程中提供了指导和帮助;审稿专家提出了宝贵意见,对此一并深表谢忱. |
| |
| 摘 要： | 波斯湾盆地古生界储层原油为高API、低含硫量的轻质油,具有偏轻碳同位素值,形成于还原沉积环境。研究表明,波斯湾盆地阿曼次盆前寒武-二叠系储层原油来源于前寒武-寒武系海相烃源岩。中阿拉伯次盆、鲁卜-哈利次盆古生界储层原油主要来源于志留系热页岩。长期、继承性发育隆起区的古生界背斜圈闭或地层、岩性等隐性圈闭为波斯湾盆地有利的勘探目标。
|
| 关 键 词： | 烃源岩 油源对比 碳同位素 油气分布 古生界 |
Geochemical Characteristics and Hydrocarbon-Source Rock Correlations of Paleozoic Petroleum in Persian Gulf Basin |
| |
| Yang Yongcai,Sun Yumei,Li Youchuan,Huang Xingwen. Geochemical Characteristics and Hydrocarbon-Source Rock Correlations of Paleozoic Petroleum in Persian Gulf Basin[J]. Journal of Shandong Univ of Sci and Technol: Nat Sci, 2014, 0(2): 20-28 |
| |
| Authors: | Yang Yongcai Sun Yumei Li Youchuan Huang Xingwen |
| |
| Affiliation: | (China National Offshore Oil Corporation Research Institute, Beijing 100027 ,China) |
| |
| Abstract: | The crude oils of the Paleozoie reservoirs in the Persian Gulf Basin deposited in tile reducing sedimentary environments are of high API gravities, low sulfur contents and light isotopic ratios. The study of oil-source rock correlations show that the oils from the Precambrian to Permian reservoirs of Oman Sub-basin were generated from the Precambrian Cambrian marine source rocks. The oils from the Paleozoic reservoirs in the Central Arabian Sub- basin and Rub＇al Khali Sub basin were derived from the basal hot shale of the Silurian. The Paleozoic favorable exploration targets are the anticlinal traps and the stratigraphic and lithologic traps which are located in the long-term and inherited developed uplift area in the Persian Gulf Basin. |
| |
| Keywords: | source rocks oil-source rock correlations carbon isotope petroleum distribution Paleozoic |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
