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The studies manifest that primary oil gas pool in Permian Formation has been superposed and deformed by tectonic movements, thus the hydrocarbon has occurred second migration and accumulated into the overlap Jurassic Formation. In the process of the migration and accumulation, the hydrocarbon has become thicker in according with oxidation and biodegradation, and in the later stage through the virtue of tectonic movement and watered affection, the distribution of heavier crude oil has formed. Heavy oil is favorable for the formation of reservoir and the formation is a quite complicated procedure involving complex geological and geochemical function, therefore, the research on its genetic mechanism plays an important role in the exploration and exploitation., authors=CAI Dongmei1, WANG Zhizhang2, authorsList=CAI Dongmei;WANG Zhizhang, authorCompany=1. Exploration and Development Institute, Daqing Oilfield Limited Liability Company, Daqing 163712, Heilongjiang Province, China;2. College of Geoscience, China University of Petroleum, Beijing 102249, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=KYk+8psRWPtNEfh1pFt9hQ==, pdfFileSize=1928508, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1242128602976813704, articleId=1242128599675900799, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=准噶尔盆地西北缘侏罗系稠油形成机制分析, columnId=1146540929516700224, journalTitle=科技导报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=为揭示准噶尔盆地西北缘侏罗系稠油形成机制,对稠油物理性质、族组分特征及其分布规律等分析,并结合该区侏罗系油气的运移和成藏过程的研究,恢复侏罗系原油的稠变历史。研究表明,侏罗系的稠油是二叠系的原生油气藏由于构造运动的破坏,油气发生二次运移,在运移过程发生氧化、生物降解等作用而稠化,在侏罗系超覆地层中聚集成藏,后期由于构造运动和地层水的水洗作用,形成了现在的稠油分布格局。, authors=蔡东梅1, 王志章2, authorsList=蔡东梅;王志章, authorCompany=1. 大庆油田有限责任公司勘探开发研究院,黑龙江大庆 163712;2. 中国石油大学(北京)地球科学学院,北京 102249, correspAuthors=null, authorNote=null, correspAuthorsNote=王志章,教授,研究方向为油气田开发地质、油气藏描述及预测,电子信箱:whx3998@vip.sina.com, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=ER0UiO4wWWhINBQWYX6hrQ==, pdfFileSize=1928508, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null)}, authors=null, keywords=[Keyword(id=1242128601701745271, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242128599675900799, 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准噶尔盆地西北缘侏罗系稠油形成机制分析
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科技导报 |研究论文 2012 , 30 (7) : 34 -38
准噶尔盆地西北缘侏罗系稠油形成机制分析
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蔡东梅1, 王志章2
作者信息
    1. 大庆油田有限责任公司勘探开发研究院,黑龙江大庆 163712;2. 中国石油大学(北京)地球科学学院,北京 102249
通讯作者:
王志章,教授,研究方向为油气田开发地质、油气藏描述及预测,电子信箱:whx3998@vip.sina.com
Genetic Mechanism of Jurassic Heavy Crude Oil in the Northwest Margin of Jugar Basin
  • CAI Dongmei1, WANG Zhizhang2
  • Affiliations
      1. Exploration and Development Institute, Daqing Oilfield Limited Liability Company, Daqing 163712, Heilongjiang Province, China;2. College of Geoscience, China University of Petroleum, Beijing 102249, China
    出版时间: 2012-03-08 doi: 10.3981/j.issn.1000-7857.2012.07.005
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    为揭示准噶尔盆地西北缘侏罗系稠油形成机制,对稠油物理性质、族组分特征及其分布规律等分析,并结合该区侏罗系油气的运移和成藏过程的研究,恢复侏罗系原油的稠变历史。研究表明,侏罗系的稠油是二叠系的原生油气藏由于构造运动的破坏,油气发生二次运移,在运移过程发生氧化、生物降解等作用而稠化,在侏罗系超覆地层中聚集成藏,后期由于构造运动和地层水的水洗作用,形成了现在的稠油分布格局。
    准噶尔西北缘  /  稠油  /  分布规律  /  形成机制  /  演化
    To reveal the genetic mechanism of Jurassic heavy crude oil in the northwest margin of Jugar Basin, the physical property, group composition and distribution rule of heavy crude oil are analyzed, and researches on hydrocarbon migrating and accumulating in the Jurassic period of this area are associated with, the heavy oil evolution is recovered. The studies manifest that primary oil gas pool in Permian Formation has been superposed and deformed by tectonic movements, thus the hydrocarbon has occurred second migration and accumulated into the overlap Jurassic Formation. In the process of the migration and accumulation, the hydrocarbon has become thicker in according with oxidation and biodegradation, and in the later stage through the virtue of tectonic movement and watered affection, the distribution of heavier crude oil has formed. Heavy oil is favorable for the formation of reservoir and the formation is a quite complicated procedure involving complex geological and geochemical function, therefore, the research on its genetic mechanism plays an important role in the exploration and exploitation.
    the northwest margin of Jugar Basin  /  heavy oil  /  distribution rule  /  genetic mechanism  /  evolution
    蔡东梅;王志章. 准噶尔盆地西北缘侏罗系稠油形成机制分析. 科技导报, 2012 , 30 (7) : 34 -38 . DOI: 10.3981/j.issn.1000-7857.2012.07.005
    CAI Dongmei;WANG Zhizhang. Genetic Mechanism of Jurassic Heavy Crude Oil in the Northwest Margin of Jugar Basin[J]. Science & Technology Review, 2012 , 30 (7) : 34 -38 . DOI: 10.3981/j.issn.1000-7857.2012.07.005

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    doi: 10.3981/j.issn.1000-7857.2012.07.005
    • 接收时间:2012-02-20
    • 首发时间:2012-03-08
    • 出版时间:2012-03-08
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    • 收稿日期:2012-02-20
    • 修回日期:2012-03-02
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    王志章,教授,研究方向为油气田开发地质、油气藏描述及预测,电子信箱:whx3998@vip.sina.com
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    2种不同金属材料的力学参数

    Family
    属数
    Number of
    genus
    种数
    Number of
    species
    占总种数比例
    Percentage of
    total species (%)

    Genus
    种数
    Number of
    species
    占总种数比例
    Percentage of total
    species (%)
    鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
    小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
    多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
    红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
    小菇属 Mycena 11 5.26
    光柄菇属 Pluteus 5 2.39
    红菇属 Russula 17 8.13
    栓菌属 Trametes 5 2.39
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