| 油藏成藏年代学分析 |
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| 引用本文： | 辛仁臣,田春志,窦同君.油藏成藏年代学分析[J].地学前缘,2000,7(3):48-54. |
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| 作者姓名： | 辛仁臣 田春志 窦同君 |
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| 作者单位： | 1. 大庆石油学院,勘探系,黑龙江安达,151400
2. 大庆石油学校,大庆,163254 |
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| 基金项目： | 中国石油天然气集团公司“九五”重点科技攻关资助项目!(960007) |
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| 摘 要： | 成藏年代学研究是成藏动力学研究的重要方面 ,是揭示成藏过程、成藏速率研究的有效途径。文中系统介绍了成藏年代学研究方法 ,即以储层自生伊利石年代学分析法为主 ,与其它传统地质方法相结合 ,对大庆油田的成藏年代学进行了系统研究。大庆油田北部的喇嘛甸、萨尔图、杏树岗块状背斜构造油藏成藏年龄在 65～ 4 0Ma ,南部受岩性控制的背斜构造油藏成藏年龄在 77.4～ 73Ma ,采用数值模拟方法对其进行了验证 ,揭示了石油二次运移、聚集成藏的动力学过程具有快速、高效的特征
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| 关 键 词： | 自生伊利石 K-Ar定年 砂岩储层 成藏年代 大庆油田 |
STUDY OF OIL-POOL-FORMING CHRONOLOGY -A CASE STUDY ON DAQING OIL FIELD |
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| XIN Ren-chen,TIAN Chun-zhi,DOU Tong-jun.STUDY OF OIL-POOL-FORMING CHRONOLOGY -A CASE STUDY ON DAQING OIL FIELD[J].Earth Science Frontiers,2000,7(3):48-54. |
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| Authors: | XIN Ren-chen TIAN Chun-zhi DOU Tong-jun |
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| Institution: | XIN Ren chen 1,TIAN Chun zhi 1,DOU Tong jun 2 |
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| Abstract: | The chronologic study of oil pool forming is the effective measure to reveal the processes and the rate of oil pool forming. The authors discuss measures for the chronologic study of oil pool forming in systematic way,i.e. the measures mainly contain the K Ar dating of authigenic illites in oil bearing sandstone reservoir incorporated with traditional geological methods, and do some research on Daqing Oil Field. The results show that the Lamadian, Sartu and Xingshugang block anticline reservoir in the north of the field were formed during 65Ma to 40Ma, and the anticline reservoir controlled by lithology in the south of the field were formed during 77.4Ma to 73Ma, which has been verified by numerical simulation.THe high speed and effective dynamic processes of secondary oil migration and accumulation are brought to light. |
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| Keywords: | authigenic illites K-Ar dating sandstone reservoir chronology of oil-pool-forming Daqing Oil Field |
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