| 平岗—辽源盆地烃源岩特征及生烃史 |
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| 引用本文： | 邵世国,马世忠,张宇鹏,戚开元,李建智.平岗—辽源盆地烃源岩特征及生烃史[J].中国锰业,2019(4):34-41. |
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| 作者姓名： | 邵世国 马世忠 张宇鹏 戚开元 李建智 |
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| 作者单位： | 东北石油大学地球科学学院;大庆油田第二采油厂;东北石油大学计算机与信息技术学院;大庆油田第三采油厂 |
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| 摘 要： | 如今辽源盆地初期勘探阶段紧要面对的问题有三:其一为复杂残留断陷盆地烃源岩层位、品质不清;其二为烃源岩的平面展布及生烃潜力尚未明确;其三为烃源岩生烃史尚不明确。研究表明:平岗—辽源盆地存在3套烃源岩,通过进一步分析烃源岩丰度、成熟度、有机质确定了各套烃源岩的品质、平面展布及生烃潜力,烃源岩整体较好且长安组一段最优,长安组三段次之,久大组最末;辽源坳陷烃源岩优于平岗坳陷;热史揭示3套烃源岩成熟度稍有差异,长安组三段和长安组一段均达到低熟—成熟演化阶段,久大组已为高成熟—过成熟演化阶段,长安组三段和长安组一段在泉头组沉积时期进入生烃门限,久大组在长安组沉积时期进入生烃门限。对研究区内新钻探两口地质井进行岩性观测和系统取样,并结合辽1井与15口煤田井钻井数据、地震资料的分析,明确烃源岩品质及对烃源岩深入评价,为平岗—辽源盆地下一步油气勘探打下坚实的地质基础。
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| 关 键 词： | 平岗-辽源盆地 烃源岩 有机质 生烃史 |
Characteristics of Source Rocks and History of Hydrocarbon Generation in Pinggang-Liaoyuan Basin |
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| SHAO Shiguo,MA Shizhong,ZHANG Yupeng,QI Kaiyuan,LI Jianzhi.Characteristics of Source Rocks and History of Hydrocarbon Generation in Pinggang-Liaoyuan Basin[J].China's Manganese Industry,2019(4):34-41. |
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| Authors: | SHAO Shiguo MA Shizhong ZHANG Yupeng QI Kaiyuan LI Jianzhi |
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| Affiliation: | (College of Geosciences,Northeast Petroleum University,Daqing,Heilongjiang 163318,China;The Second Oil Production Plant of Daqing Oilfield,Daqing,Heilongjiang 163311,China;College of Computer Science and Information Technology,Northeast Petroleum University,Daqing,Heilongjiang 163318,China;The Third Oil Production Plant of Daqing Oilfield,Daqing,Heilongjiang 163311,China) |
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| Abstract: | SHAO Shiguo;MA Shizhong;ZHANG Yupeng;QI Kaiyuan;LI Jianzhi(College of Geosciences,Northeast Petroleum University,Daqing,Heilongjiang 163318,China;The Second Oil Production Plant of Daqing Oilfield,Daqing,Heilongjiang 163311,China;College of Computer Science and Information Technology,Northeast Petroleum University,Daqing,Heilongjiang 163318,China;The Third Oil Production Plant of Daqing Oilfield,Daqing,Heilongjiang 163311,China) |
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| Keywords: | Pinggang-Liaoyuan Basin Source rock Organic matter Hydrocarbon generation history |
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