| 平岗-辽源盆地白垩纪演化及有利勘探区块预测 |
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| 引用本文： | 陈贵标,郝国丽,田春燕,李艳博,孙哲,刘蕾蕾,林长城.平岗-辽源盆地白垩纪演化及有利勘探区块预测[J].世界地质,2013,32(1):105-113. |
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| 作者姓名： | 陈贵标 郝国丽 田春燕 李艳博 孙哲 刘蕾蕾 林长城 |
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| 作者单位： | 1. 吉林大学地球科学学院，长春130061 2. 中国石油吉林油田勘探开发研究院，吉林松原138000 |
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| 基金项目： | 鸭绿江盆地探矿权有利勘探区带优化(吉林东部中、新生代盆地油气资源战略评价)，吉林大学2011年基本科研业务费资助 |
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| 摘 要： | 在地震和电法解释基础上，结合区域构造特征，将平岗-辽源盆地白垩纪以来的盆地构造演化划分为断陷、坳陷、挤压逆冲3 个阶段。通过进一步分析盆地沉积充填对烃源岩、储层和盖层形成的影响，认为残留盆地成藏的主控因素是烃源岩条件和保存条件。根据盆地演化和沉积充填特征的综合分析，指出云顶凹陷区、泉太凹陷和共安凹陷为有利勘探区。
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| 关 键 词： | 构造演化 沉积充填 白垩纪 残留盆地 平岗-辽源盆地 |
Evolution of Pinggang-Liaoyuan Basin in Cretaceous and prediction of favourable exploration areas |
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| CHEN Gui-biao
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HAO Guo-li
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TIAN Chun-yan
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LI Yan-bo
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SUN Zhe
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LIU Lei-lei
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LIN Chang-cheng.Evolution of Pinggang-Liaoyuan Basin in Cretaceous and prediction of favourable exploration areas[J].World Geology,2013,32(1):105-113. |
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| Authors: | CHEN Gui-biao HAO Guo-li TIAN Chun-yan LI Yan-bo SUN Zhe LIU Lei-lei LIN Chang-cheng |
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| Institution: | 1. College of Earth Science，Jilin University，Changchun 130061，China; 2. Research Institute of Exploration and Development，Jilin Oilfield，Petro China，Songyuan 138000，Jilin，China |
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| Abstract: | On the basis of regional tectonic characteristics and interpretation of seismic and electric methods， the tectonic evolution of Pinggang--Liaoyuan Basin can be divided into fault depression，depression，compression and thrust since Cretaceous． Sedimental filling in the basin influenced on hydrocarbon source rocks，reservoir and caprock through the further analysis． The main controlling factors of residual basin reservoir formation were the conditions of the hydrocarbon source rocks and preservation． According to the basin evolution and sedimental filling characteristics，we consider the Yunding-，Quantai-and Gongan sags as favourable areas for exploration． |
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| Keywords: | tectonic evolution sediment filling Cretaceous residual basin Pinggang-Liaoyuan Basin |
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