复杂断陷盆地开发区块单砂体级高分辨率层序地层学研究——以海拉尔盆地苏31块南屯组二段为例
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摘要
单砂体级高分辨率层序地层学研究对加速深化滚动勘探开发早期海拉尔盆地地质特征认识具有重要意义。运用高分辨率层序地层学原理和方法,结合钻井、测井、地震、分析化验资料,在海拉尔盆地苏31块南屯组二段识别出2个长期、4个中期、8个短期、46个超短期基准面旋回。砂体、含油砂体主要发育于LSC1下降半旋回的晚期和LSC2上升半旋回的早至中期时期中各中期基准面下降半旋回的中至晚期和中期基准面上升半旋回的早期。随着基准面的下降,砂体发育程度、砂体类型、物性、含油性逐渐变好;随着基准面的上升,砂体发育程度、砂体类型、物性、含油性逐渐变差。
High-resolution sequence stratigraphy study of single sand body have a significant meaning for accelerating,deepening and rolling the geological characteristics cognition of early exploration and development of Hailaer Basin.Using methods and principles of high-resolution sequence stratigraphy,combining drilling,logging,seismic and analysis assay data,two long-terms,4 mid-terms,8 short-terms and 46 ultra-short terms of base-level cycles are recognized in Second Member of Nantun Formation of Su 31 Block of Hailaer Basin.Sand body and oil-bearing sand bodies mainly develop in middle to late period of each middle base level decreased half-cycle and the early period of middle base level increased half-cycle of late period of LSC1 decreased half-cycle,early to middle period of LSC2 increased half-cycle.The degree of sand development and sand types and physical properties and oiliness become gradually good with base level decreasing.The degree of sand development and sand types and physical properties and oiliness become gradually bad with base level increasing.
High-resolution sequence stratigraphy study of single sand body have a significant meaning for accelerating,deepening and rolling the geological characteristics cognition of early exploration and development of Hailaer Basin.Using methods and principles of high-resolution sequence stratigraphy,combining drilling,logging,seismic and analysis assay data,two long-terms,4 mid-terms,8 short-terms and 46 ultra-short terms of base-level cycles are recognized in Second Member of Nantun Formation of Su 31 Block of Hailaer Basin.Sand body and oil-bearing sand bodies mainly develop in middle to late period of each middle base level decreased half-cycle and the early period of middle base level increased half-cycle of late period of LSC1 decreased half-cycle,early to middle period of LSC2 increased half-cycle.The degree of sand development and sand types and physical properties and oiliness become gradually good with base level decreasing.The degree of sand development and sand types and physical properties and oiliness become gradually bad with base level increasing.
引文
邓宏文,王洪亮,李熙喆.1996.层序地层基准而的识别、对比技术及应用.石油与天然气地质,17(3):177-184
黄有泉,渠永宏.2006.海拉尔盆地贝尔凹陷南屯组兴安岭群油组划分原则.大庆石油地质与开发,25(5):21-26
彭光明,盘昌林,郑荣才,彭军.2005.高分辨率层序地层学在L35块砂体分析中的应用.矿物岩石,25(1):91-98
彭军,汪彦,张齐,游李伟,赵冉.2008.保山盆地羊邑组二—三段高分辨率层序地层分析.西南石油大学学报(自然科学版),30(1):165-169
渠永宏,廖远慧,赵利华,白振强,斐之明.2006.高分辨率层序地层学在断陷盆地中的应用——以海拉尔盆地贝尔断陷为例.石油学报,27(12):31-37
王洪亮,邓宏文.1997.层基准面原理在湖相储层预测中的应用.石油与天然气地质,18(2):96-102
张连进,彭军,耿梅,汪彦,付春艳.2008.保山盆地永铸街凸起羊邑组三段砂体时空展布规律研究.沉积学报,15(4):28-32
张世广,柳成志,卢双舫,张雁,吴高平,刘秋宏.2009.高分辨率层序地层学在河、湖、三角洲复合沉积体系的应用——以朝阳沟油田扶余油层开发区块为例.吉林大学学报(地球科学版),39(3):361-368
郑荣才,尹世民,彭军.2000.基准面旋回结构与叠加样式的沉积动力学分析.沉积学报,18(3):369-375
Deng Hong-wen,Wang Hong-liang&Li Xi-zhe.1996.Identifica-tion and correlation technique of squeuce stratigraphic base-lev-els and their applications.Oil&Gas Geology,17(3):177-184
Huang You-quan&Qu Yong-hong.2006.Division principle of Na-ntun Member in Beier Sag and reservoir members in Xing'anlingGroupin Hailaer Basin.PetroleumGeology&Oilfield Develop-ment in Daqing,25(5):21-26
Peng Guang-ming,Pan Chang-lin,Zheng Rong-cai&Peng Jun.2005.The application of highresolution sequence stratigraphyinthe analysis of sandbody in block L35.J Mineral Petrol,25(1):91-98
Peng Jun,Wang Yan,Zhang Qi,You Li-wei&Zhao Ran.2008.High resolution sequence analysis of the2nd and3rd member ofYangyi Formationin Baoshan Basin.Journal of Southwest Pe-troleurn University,30(1):165-169
Qu Yong-hong,Liao Yuan-hui,Zhao Li-hua,Bai Zhenqiang&PeiZhi-ming.2006.Application of high-resolution sequence stratig-raphy in rift basin:taking Beier Fault-depression of Hailaer Ba-sin as example.Acta Sedimentologica Sinica,27:31-37
Wang Hong-liang&Deng Hong-wen.1997.Application of base-lev-el principle in prediction of lacustrine reservoir.Oil and Gas Ge-ology,18(2):96-102
Zhang Lian-jin,Peng Jun,Geng Mei,Wang Yan&Fu Chun-yan.2008.Time-space distribution of the sands in the third memberof Yangyi Formation Yongzhujie Uplift,Baoshan Basin.Spe-cial Oil and Gas Reservoirs,15(4):28-32
Zhang Shi-guang,Liu Cheng-zhi,Lu Shuang-fang,Zhang Yan,WuGao-ping&Liu Qiu-hong.2009.The application of high-resolu-tion sequence stratigraphy in multiplex deposition systemof theriver,lake and delta:to take the development block of Fuyu oillayer in Chaoyanggou reservoir for example.Journal of Jilin U-niversity,39(3):361-368
Zheng Rong-cai,Yin Shi-min&Peng Jun.2000.Sedimentary dy-namic analysis of sequence structure and stacking pattern ofbase-level cycle.Acta Sedimentologica Sinica,18(3):369-375
黄有泉,渠永宏.2006.海拉尔盆地贝尔凹陷南屯组兴安岭群油组划分原则.大庆石油地质与开发,25(5):21-26
彭光明,盘昌林,郑荣才,彭军.2005.高分辨率层序地层学在L35块砂体分析中的应用.矿物岩石,25(1):91-98
彭军,汪彦,张齐,游李伟,赵冉.2008.保山盆地羊邑组二—三段高分辨率层序地层分析.西南石油大学学报(自然科学版),30(1):165-169
渠永宏,廖远慧,赵利华,白振强,斐之明.2006.高分辨率层序地层学在断陷盆地中的应用——以海拉尔盆地贝尔断陷为例.石油学报,27(12):31-37
王洪亮,邓宏文.1997.层基准面原理在湖相储层预测中的应用.石油与天然气地质,18(2):96-102
张连进,彭军,耿梅,汪彦,付春艳.2008.保山盆地永铸街凸起羊邑组三段砂体时空展布规律研究.沉积学报,15(4):28-32
张世广,柳成志,卢双舫,张雁,吴高平,刘秋宏.2009.高分辨率层序地层学在河、湖、三角洲复合沉积体系的应用——以朝阳沟油田扶余油层开发区块为例.吉林大学学报(地球科学版),39(3):361-368
郑荣才,尹世民,彭军.2000.基准面旋回结构与叠加样式的沉积动力学分析.沉积学报,18(3):369-375
Deng Hong-wen,Wang Hong-liang&Li Xi-zhe.1996.Identifica-tion and correlation technique of squeuce stratigraphic base-lev-els and their applications.Oil&Gas Geology,17(3):177-184
Huang You-quan&Qu Yong-hong.2006.Division principle of Na-ntun Member in Beier Sag and reservoir members in Xing'anlingGroupin Hailaer Basin.PetroleumGeology&Oilfield Develop-ment in Daqing,25(5):21-26
Peng Guang-ming,Pan Chang-lin,Zheng Rong-cai&Peng Jun.2005.The application of highresolution sequence stratigraphyinthe analysis of sandbody in block L35.J Mineral Petrol,25(1):91-98
Peng Jun,Wang Yan,Zhang Qi,You Li-wei&Zhao Ran.2008.High resolution sequence analysis of the2nd and3rd member ofYangyi Formationin Baoshan Basin.Journal of Southwest Pe-troleurn University,30(1):165-169
Qu Yong-hong,Liao Yuan-hui,Zhao Li-hua,Bai Zhenqiang&PeiZhi-ming.2006.Application of high-resolution sequence stratig-raphy in rift basin:taking Beier Fault-depression of Hailaer Ba-sin as example.Acta Sedimentologica Sinica,27:31-37
Wang Hong-liang&Deng Hong-wen.1997.Application of base-lev-el principle in prediction of lacustrine reservoir.Oil and Gas Ge-ology,18(2):96-102
Zhang Lian-jin,Peng Jun,Geng Mei,Wang Yan&Fu Chun-yan.2008.Time-space distribution of the sands in the third memberof Yangyi Formation Yongzhujie Uplift,Baoshan Basin.Spe-cial Oil and Gas Reservoirs,15(4):28-32
Zhang Shi-guang,Liu Cheng-zhi,Lu Shuang-fang,Zhang Yan,WuGao-ping&Liu Qiu-hong.2009.The application of high-resolu-tion sequence stratigraphy in multiplex deposition systemof theriver,lake and delta:to take the development block of Fuyu oillayer in Chaoyanggou reservoir for example.Journal of Jilin U-niversity,39(3):361-368
Zheng Rong-cai,Yin Shi-min&Peng Jun.2000.Sedimentary dy-namic analysis of sequence structure and stacking pattern ofbase-level cycle.Acta Sedimentologica Sinica,18(3):369-375
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