| 海拉尔盆地巴彦呼舒凹陷烃源岩评价及油源对比 |
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| 引用本文： | 白雪峰,张海桥.海拉尔盆地巴彦呼舒凹陷烃源岩评价及油源对比[J].世界地质,2011,30(2):231-237. |
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| 作者姓名： | 白雪峰 张海桥 |
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| 作者单位： | 大庆油田有限责任公司勘探开发研究院，黑龙江大庆163712 |
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| 摘 要： | 海拉尔盆地巴彦呼舒凹陷发育大磨拐河组一段、南屯组二段及南屯组一段等3 套主力烃源岩层系。对本区内已钻7 口探井烃源岩分析评价表明，烃源岩有机质丰度高，有机质类型以Ⅰ型和Ⅱ1 型为主，整体达到好烃源岩标准，但烃源岩成熟度差别较大; 凹陷深部3 套源岩均属成熟烃源岩，西部陡坡带虽然暗色泥岩厚度大，但受后期构造运动影响，只有南一段为成熟烃源岩，南二段和大一段均属于未熟--低熟烃源岩。原油色谱--质谱分析和生物标志化合物对比表明，本区南屯组原油主要来自该组烃源岩，为自生油气。
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| 关 键 词： | 海拉尔盆地 巴彦呼舒凹陷 烃源岩 油源对比 |
Evaluation on source rocks and the oil-source correlation in Bayanhushu sag of Hailaer Basin |
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| BAI Xue-feng,ZHANG Hai-qiao.Evaluation on source rocks and the oil-source correlation in Bayanhushu sag of Hailaer Basin[J].World Geology,2011,30(2):231-237. |
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| Authors: | BAI Xue-feng ZHANG Hai-qiao |
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| Institution: | Research Institute of Exploration and Development，PetroChina Daqing Oilfield Company Ltd，Daqing 163712，Heilongjiang，China |
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| Abstract: | In Bayanhushu sag of Hailaer Basin,developed three sets of source rocks,including the first member of Damoguaihe Formation,and the first and second members of Nantun Formation.The analysis on the source rocks of drilled strata in 7 wells in the studied area shows that the source rocks in the three members are widely distributed with a high abundance of organic matters,and the types of organic matters are mainly type I and II 1,which reach to the standard of good source rocks with great difference of maturit... |
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| Keywords: | Hailaer Basin Bayanhushu sag source rock oil-source correlation |
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