松辽盆地北部安达断陷营城组火山岩岩相的地震识别
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摘要
安达断陷营城组的火山岩岩相分为火山通道相、爆发相、溢流相、次火山岩相和火山—沉积相,每种火山岩岩相的地震特征各不相同。根据各种岩相的地震反射特征,逐条测线解释出火山岩相,结合相干体技术和振幅属性预测了安达断陷内研究区的火山岩岩相分布,圈出3个爆发相发育区。据此讨论了地震识别方法在识别火山岩岩相和火山岩储层物性中的应用。
Volcanic lithofacies of Yingcheng Formation in the Anda Fault-Depression could be divid- ed into five types—volcanic vent facies,explosive facies,effusive facies,subvolcanic(invading) facies and volcano-sedimentary facies,with each facies having its own seismic attributes.Based on seismic reflection features of different facies,this papar identified volcanic lithofacies (three explosive facies) in the Anda Fault-Depression by seismic section interpretation,coherence technique and amplitude attributes,and encircled three localities of volcanic rocks with explo- sive facies.According to this example,the paper discussed the application of the method to i- dentify volcanic lithofacies and reservoir's physical characters of the volcanic rocks.
Volcanic lithofacies of Yingcheng Formation in the Anda Fault-Depression could be divid- ed into five types—volcanic vent facies,explosive facies,effusive facies,subvolcanic(invading) facies and volcano-sedimentary facies,with each facies having its own seismic attributes.Based on seismic reflection features of different facies,this papar identified volcanic lithofacies (three explosive facies) in the Anda Fault-Depression by seismic section interpretation,coherence technique and amplitude attributes,and encircled three localities of volcanic rocks with explo- sive facies.According to this example,the paper discussed the application of the method to i- dentify volcanic lithofacies and reservoir's physical characters of the volcanic rocks.
引文
邱春光,王璞珺,门广田.2003． 松辽盆地徐家围子断陷火山岩岩相和亚相的测井识别.吉林大学学报(地球科学版).33(专辑Ⅴ):123-127Qiu Chunguang,Wang Pujun and Men Guangtian.2003． Logic idengtifying volcanic facies in Songliao basin's Xujiaweizi.Journal of Jilin University(Earth Sci.Ed.),33(Suppl.Ⅴ):123-127．
邵正奎,孟宪禄,王洪艳,张殿成,李树忠,于秀英,王璞珺.1999松辽盆地火山岩地震反射特征及其分布规律.长春科技大学学报,29(1) :33-36Shao Zhengkui,Meng Xianlu,Wang Hongyan,Zhang Diancheng,Li Shuzhong,Yu Xiuying and Wang Pujun.1999． The seismic reflection features and the distribution law of volcanic rocks in Songliao Basin.Journal ofChangchun University of Science and Technology,29(1) :33-36．
舒萍,曲延明,丁日新,纪学雁.2007． 松辽盆地北部庆深气田火山岩储层岩性岩相研究.大庆石油地质与开发,26(6) :31-35Shu Ping,Qu Yanming,Ding Rixin and Ji Xueyan.2007． Research on lithology and facies of volcanic reservoirs in Qingshen gas field of north Songliao basin.Petroleum Geology & Oilfield Development in Daqing,26(6) :31-35．
王玲,孙夕平,张研,马晓宇.2007． 松辽盆地深层断裂体系对火山岩成因和火山岩相带的控制:以徐深地区为例.天然气地球科学,18(3) :389-393． Wang Ling,Sun Xiping,Zhang Yan and Ma Xiaoyu.2007． Volcanic massif genetic mechanism and volcanic facies controlled by deep zone faulted systems in Songliao Basin:A case in Xushen area.Natural Gas Geoscience,18(3) :389-393．
王璞珺,陈树民,刘万洙,单玄龙,程日辉,张艳,吴海波,齐井顺.2003a.松辽盆地火山岩相与火山岩储层的关系.石油与天然气地质,24(1) :18-23,27． Wang Pujun,Chen Shumin,Liu Wanzhu,Shan Xuanlong,Cheng Rihui,Zhang Yan,Wu Haibo and Qi Jingshun.2003a.Relationship between volcanic facies and volcanic reservoirs in Songliao Basin.Oil & Gas Geology,24(1) :18-23,27．
王璞珺,迟元林,刘万洙,程日辉,单玄龙,任延广.2003b.松辽盆地火山岩相:类型、特征和储层意义.吉林大学学报(地球科学版),33(4) :449-456． Wang Pujun,Chi Yuanlin,Liu Wanzhu,Cheng Rihui,Shan Xuanlong and Ren Yanguang.2003 b.Volcanic facies of the Songliao Basin:Classification,characteristics and reservoir signficance.Journal of Jilin University(Earth Sci.Ed.),33 (4) :449-456．
于晶,刘大锰.2008． 火山岩圈闭识别方法.大庆石油地质与开发,27(5) :6-9． Yu Jing and Liu Dameng.2008． Identify volcanic trap.Petroluem Geology & Oilfield Development in Daqing,27 (5) :6-9．
郑常青,王璞珺,刘杰,舒萍,刘万洙,黄玉龙,唐华风.2007． 松辽盆地白垩系火山岩类型与鉴别特征.大庆石油地质与开发,26(4) :9-16．Zheng Changqing,Wang Pujun,Liu Jie,Shu Ping,Liu Wanzhu,Huang Yulong and Tang Huafeng.2007． Types and distinguishing characteristics of Cretaceous volcanic rocks in Songliao.Basin.Petroleum Geology & Oilfield Development in Daqing,26(4) :9-16．
邵正奎,孟宪禄,王洪艳,张殿成,李树忠,于秀英,王璞珺.1999松辽盆地火山岩地震反射特征及其分布规律.长春科技大学学报,29(1) :33-36Shao Zhengkui,Meng Xianlu,Wang Hongyan,Zhang Diancheng,Li Shuzhong,Yu Xiuying and Wang Pujun.1999． The seismic reflection features and the distribution law of volcanic rocks in Songliao Basin.Journal ofChangchun University of Science and Technology,29(1) :33-36．
舒萍,曲延明,丁日新,纪学雁.2007． 松辽盆地北部庆深气田火山岩储层岩性岩相研究.大庆石油地质与开发,26(6) :31-35Shu Ping,Qu Yanming,Ding Rixin and Ji Xueyan.2007． Research on lithology and facies of volcanic reservoirs in Qingshen gas field of north Songliao basin.Petroleum Geology & Oilfield Development in Daqing,26(6) :31-35．
王玲,孙夕平,张研,马晓宇.2007． 松辽盆地深层断裂体系对火山岩成因和火山岩相带的控制:以徐深地区为例.天然气地球科学,18(3) :389-393． Wang Ling,Sun Xiping,Zhang Yan and Ma Xiaoyu.2007． Volcanic massif genetic mechanism and volcanic facies controlled by deep zone faulted systems in Songliao Basin:A case in Xushen area.Natural Gas Geoscience,18(3) :389-393．
王璞珺,陈树民,刘万洙,单玄龙,程日辉,张艳,吴海波,齐井顺.2003a.松辽盆地火山岩相与火山岩储层的关系.石油与天然气地质,24(1) :18-23,27． Wang Pujun,Chen Shumin,Liu Wanzhu,Shan Xuanlong,Cheng Rihui,Zhang Yan,Wu Haibo and Qi Jingshun.2003a.Relationship between volcanic facies and volcanic reservoirs in Songliao Basin.Oil & Gas Geology,24(1) :18-23,27．
王璞珺,迟元林,刘万洙,程日辉,单玄龙,任延广.2003b.松辽盆地火山岩相:类型、特征和储层意义.吉林大学学报(地球科学版),33(4) :449-456． Wang Pujun,Chi Yuanlin,Liu Wanzhu,Cheng Rihui,Shan Xuanlong and Ren Yanguang.2003 b.Volcanic facies of the Songliao Basin:Classification,characteristics and reservoir signficance.Journal of Jilin University(Earth Sci.Ed.),33 (4) :449-456．
于晶,刘大锰.2008． 火山岩圈闭识别方法.大庆石油地质与开发,27(5) :6-9． Yu Jing and Liu Dameng.2008． Identify volcanic trap.Petroluem Geology & Oilfield Development in Daqing,27 (5) :6-9．
郑常青,王璞珺,刘杰,舒萍,刘万洙,黄玉龙,唐华风.2007． 松辽盆地白垩系火山岩类型与鉴别特征.大庆石油地质与开发,26(4) :9-16．Zheng Changqing,Wang Pujun,Liu Jie,Shu Ping,Liu Wanzhu,Huang Yulong and Tang Huafeng.2007． Types and distinguishing characteristics of Cretaceous volcanic rocks in Songliao.Basin.Petroleum Geology & Oilfield Development in Daqing,26(4) :9-16．
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