烃源岩分布面积及厚度的预测方法——以松辽盆地北部徐家围子断陷为例
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摘要
在对地层层序划分、地震相分析、沉积相分布、沉积有机相分布以及成烃演化等方法深入研究的基础上,提出了一种以沉积相法为主,以地震相法、井点法、类比法为辅的烃源岩综合预测方法。应用此方法,按照步步优选的思路,采取由粗及细、由浅及深、由整体控制到重点解剖的程序,确定了松辽盆地北部深层徐家围子断陷沙河子组湖相暗色泥岩和煤层烃源岩的面积及厚度。
The stratigraphic sequence division method,seismic facies analysis and the methodology for the distribution of sedimentary facies,sedimentary organic facies and the evolution of hydrocarbon generation were analyzed.A synthetic prediction method for the distribution area and thickness of hydrocarbon source rocks was proposed.The sedimentary facies analysis was taken as the principal method,and the seismic facies analysis,well point method and analogy method were taken as the additional methods in the synthetic prediction method.According to the optimal mentality and technical program realized step by step,the distribution area and deposition thickness of hydrocarbon source rocks in Shahezi Formation of Xujiaweizi Depression in the north deep zone of Songliao Basin were determined with this method.
The stratigraphic sequence division method,seismic facies analysis and the methodology for the distribution of sedimentary facies,sedimentary organic facies and the evolution of hydrocarbon generation were analyzed.A synthetic prediction method for the distribution area and thickness of hydrocarbon source rocks was proposed.The sedimentary facies analysis was taken as the principal method,and the seismic facies analysis,well point method and analogy method were taken as the additional methods in the synthetic prediction method.According to the optimal mentality and technical program realized step by step,the distribution area and deposition thickness of hydrocarbon source rocks in Shahezi Formation of Xujiaweizi Depression in the north deep zone of Songliao Basin were determined with this method.
引文
[1]张厚福,方朝亮,高先志,等.石油地质学[M].北京:石油工业出版社,2002:83-90.Zhang Houfu,Fang Chaoliang,Gao Xianzhi,et al.Petroleum ge-ology[M].Beijing:Petroleum Industry Press,2002:83-90.
[2]叶淑芬,魏魁生.松辽盆地白垩系的密集段及海水进侵的新证[J].地球科学,1996,21(3):260-281.Ye Shufen,Wei Kuisheng.Condensed section and new evidenceof marine inundation in Cretaceous,Songliao Basin[J].Earth Sci-ence,1996,21(3):260-281.
[3]贾承造,刘德来,赵文智,等.层序地层学研究新进展[J].石油勘探与开发,2002,29(5):1-4.Jia Chengzao,Liu Delai,Zhao Wenzhi,et al.Some new achieve-ments in sequence stratigraphy research[J].Petroleum Explora-tion and Development,2002,29(5):1-4.
[4]王方雄,侯英姿,夏季.烃源岩测井评价新进展[J].测井技术,2002,26(2):89-93.Wang Fangxiong,Hou Yingzi,Xia Ji.New advances in hydrocar-bon source rocks evaluation[J].Well Logging Technology,2002,26(2):89-93.
[5]李君文,陈洪德,田景春,等.沉积有机相的研究现状及其应用[J].沉积与特提斯地质,2004,24(2):96-100.Li Junwen,Chen Hongde,Tian Jingchun,et al.Sedimentary or-ganic facies:Current research and applications[J].SedimentaryGeology and Tethyan Geology,2004,24(2):96-100.
[6]郭长春,金强,姚军.用模糊数学方法评价烃源岩[J].石油学报,2005,26(4):50-53.Guo Changchun,Jin Qiang,Yao Jun.Evaluation of source rockswith fuzzy mathematics[J].Acta Petrolei Sinica,2005,26(4):50-53.
[7]沈守文,彭大钧,颜其彬,等.层序地层学预测隐蔽油气藏的原理和方法[J].地球学报,2000,21(3):300-305.Shen Shouwen,Peng Dajun,Yan Qibin,et al.The application ofsequence stratigraphy to subtle trap prediction:Its principle andmethod[J].Acta Geoscientia Sinica,2000,21(3):300-305.
[8]任延广,朱德丰,万传彪,等.松辽盆地徐家围子断陷天然气聚集规律与下步勘探方向[J].大庆石油地质与开发,2004,23(5):26-29.Ren Yanguang,Zhu Defeng,Wan Chuanbiao,et al.Natural gasaccumulation rule of Xujiaweizi Depression in Songliao Basin andfuture exploration target[J].Petroleum Geology and Oilfield De-velopment in Daqing,2004,23(5):26-29.
[9]瞿辉,赵文智.层序格架在油气勘探中的作用[J].石油勘探与开发,2000,27(5):40-43.Qu Hui,Zhao Wenzhi.The application of sequences frameworkto oil and gas exploration[J].Petroleum Exploration and Devel-opment,2000,27(5):40-43.
[10]邓宏文,王洪亮,李熙喆.层序地层地层基准面的识别、对比技术及应用[J].石油与天然气地质,1996,17(3):177-184.Deng Hongwen,Wang Hongliang,Li Xizhe.Identification andcorrelation techniques of sequence stratigrahpic base-levels andtheir application[J].Oil and Gas Geology,1996,17(3):177-184.
[11]殷进垠,刘和甫,迟海江.松辽盆地徐家围子断陷构造演化[J].石油学报,2002,23(2):26-29.Yin Jinyin,Liu Hefu,Chi Haijiang.Evolution and gas-accumula-tion of Xujiaweizi Depression in Songliao Basin[J].Acta PetroleiSinica,2002,23(2):26-29.
①大庆油田勘探开发研究院内部交流资料,2000.
①大庆油田勘探开发研究院内部交流资料,2000.
[2]叶淑芬,魏魁生.松辽盆地白垩系的密集段及海水进侵的新证[J].地球科学,1996,21(3):260-281.Ye Shufen,Wei Kuisheng.Condensed section and new evidenceof marine inundation in Cretaceous,Songliao Basin[J].Earth Sci-ence,1996,21(3):260-281.
[3]贾承造,刘德来,赵文智,等.层序地层学研究新进展[J].石油勘探与开发,2002,29(5):1-4.Jia Chengzao,Liu Delai,Zhao Wenzhi,et al.Some new achieve-ments in sequence stratigraphy research[J].Petroleum Explora-tion and Development,2002,29(5):1-4.
[4]王方雄,侯英姿,夏季.烃源岩测井评价新进展[J].测井技术,2002,26(2):89-93.Wang Fangxiong,Hou Yingzi,Xia Ji.New advances in hydrocar-bon source rocks evaluation[J].Well Logging Technology,2002,26(2):89-93.
[5]李君文,陈洪德,田景春,等.沉积有机相的研究现状及其应用[J].沉积与特提斯地质,2004,24(2):96-100.Li Junwen,Chen Hongde,Tian Jingchun,et al.Sedimentary or-ganic facies:Current research and applications[J].SedimentaryGeology and Tethyan Geology,2004,24(2):96-100.
[6]郭长春,金强,姚军.用模糊数学方法评价烃源岩[J].石油学报,2005,26(4):50-53.Guo Changchun,Jin Qiang,Yao Jun.Evaluation of source rockswith fuzzy mathematics[J].Acta Petrolei Sinica,2005,26(4):50-53.
[7]沈守文,彭大钧,颜其彬,等.层序地层学预测隐蔽油气藏的原理和方法[J].地球学报,2000,21(3):300-305.Shen Shouwen,Peng Dajun,Yan Qibin,et al.The application ofsequence stratigraphy to subtle trap prediction:Its principle andmethod[J].Acta Geoscientia Sinica,2000,21(3):300-305.
[8]任延广,朱德丰,万传彪,等.松辽盆地徐家围子断陷天然气聚集规律与下步勘探方向[J].大庆石油地质与开发,2004,23(5):26-29.Ren Yanguang,Zhu Defeng,Wan Chuanbiao,et al.Natural gasaccumulation rule of Xujiaweizi Depression in Songliao Basin andfuture exploration target[J].Petroleum Geology and Oilfield De-velopment in Daqing,2004,23(5):26-29.
[9]瞿辉,赵文智.层序格架在油气勘探中的作用[J].石油勘探与开发,2000,27(5):40-43.Qu Hui,Zhao Wenzhi.The application of sequences frameworkto oil and gas exploration[J].Petroleum Exploration and Devel-opment,2000,27(5):40-43.
[10]邓宏文,王洪亮,李熙喆.层序地层地层基准面的识别、对比技术及应用[J].石油与天然气地质,1996,17(3):177-184.Deng Hongwen,Wang Hongliang,Li Xizhe.Identification andcorrelation techniques of sequence stratigrahpic base-levels andtheir application[J].Oil and Gas Geology,1996,17(3):177-184.
[11]殷进垠,刘和甫,迟海江.松辽盆地徐家围子断陷构造演化[J].石油学报,2002,23(2):26-29.Yin Jinyin,Liu Hefu,Chi Haijiang.Evolution and gas-accumula-tion of Xujiaweizi Depression in Songliao Basin[J].Acta PetroleiSinica,2002,23(2):26-29.
①大庆油田勘探开发研究院内部交流资料,2000.
①大庆油田勘探开发研究院内部交流资料,2000.
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