| 利用盆地模拟技术评价渤东凹陷下第三系油气勘探潜力 |
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| 引用本文： | 文志刚,何文祥,米立军,刘逸,王根照,唐友军.利用盆地模拟技术评价渤东凹陷下第三系油气勘探潜力[J].天然气地球科学,2004,15(4):379-382. |
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| 作者姓名： | 文志刚 何文祥 米立军 刘逸 王根照 唐友军 |
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| 作者单位： | [1]长江大学地球化学系; [2]中海石油研究中心渤海研究院; 湖北荆州; [3]油气资源与探测技术教育部重点实验室; 天津塘沽; 湖北荆州434023油气资源与探测技术教育部重点实验室; |
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| 摘 要： | 盆地模拟结果显示:渤东凹陷东营组下段和沙河街组烃源岩的生油总量为48.71×108t,排油总量为26.37×108t;生气总量为47686×108m3,排气总量为35797×108m3;沙河街组烃源岩的生烃潜力远高于东营组下段烃源岩。据此并结合渤东凹陷内生排烃强度与生排烃量的平面分布特点,预测出该凹陷南部沉积中心周围的渤南凸起、庙西凸起及渤东低凸起南端是油气勘探取得突破的关键地区。
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| 关 键 词： | 渤东凹陷 东营组 沙河街组 生烃 排烃 盆地模拟 |
| 文章编号： | 1672-1926(2004)04-0379-04 |
EVALUATING ON HYDROCARBON EXPLORATION POTENTIAL OF LOWER TERTIARY IN BODONG DEPRESSION BY BASIN MODELLING TECHNIQUE |
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| WEN Zhi-gang.EVALUATING ON HYDROCARBON EXPLORATION POTENTIAL OF LOWER TERTIARY IN BODONG DEPRESSION BY BASIN MODELLING TECHNIQUE[J].Natural Gas Geoscience,2004,15(4):379-382. |
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| Authors: | WEN Zhi-gang |
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| Affiliation: | 1. Exploration and Development Research Institute of Tarim Oilfield Company, CNPC, Kuerle 841000, China;2. Yangtze University, Jingzhou 434102, China |
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| Abstract: | The results of basin modelling show that total amount of oil generation and expulsion at lower of Dongying formation and Shahejie formation in Bodong depression are 48.71×10~(8)t and 26.37×10~(8) t separately, that its gas generation and explusion amount are 47 486×10~(8) m~(3) and 35 797×10~(8) m~(3) relatively, and hydrocarbon potential of Shahejie formation is about as 4 times as it of lower of Dongying Formation. Combined with plane charactertics of intensity and amount of hydrocarbon generation and exp... |
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| Keywords: | Bodong depression Dongying formation Shahejie formation Hydrocarbon generation Hydrocarbon explusion Basin modelling |
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