徐家围子断陷营城组火山岩分布特征及火山喷发机制的新认识
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摘要
基于深层钻井和连片处理三维地震资料,结合同位素测年,本文对松辽盆地北部徐家围子断陷白垩系营城组火山岩的分布特征及其喷发机制进行了研究。本区火山岩分布广、厚度大、沿深大断裂串珠状分布;纵向上分为下部营一段和上部营三段两套;营一段分布于断陷中部及其以南地区,岩性以酸性为主;营三段分布于断陷中部及其以北地区,酸性和中、基性火山岩均有发育。本区断裂类型及其组合复杂,正、逆、走滑和花状断裂都有发育;两组断裂交汇部位是火山喷发的主要通道。深大断裂与火山岩时空展布关系显示,营一段火山岩主要受徐中断裂控制,由北向南依次喷发,岩性以酸性为主;营三段火山岩主要沿着徐东花状断裂带由南向北依次喷发,表现为基性与酸性交替的双峰式。营城组火山岩喷发类型有三种:裂隙式、中心式与复合式。徐家围子断陷营城组火山岩储集性能优良且毗邻烃源岩,与断裂、源岩及盖层有利匹配,可构成有利的生储盖组合,具有良好的天然气勘探前景。
Based on well data and concatenating processed 3D seismic data of the deep layer in Xujiaweizi fault depression,also with the isotopic age determination technique,a research about volcanic distribution characteristics and volcanic eruption mechanism is carried out.The volcanic rock of Yingcheng Formation is widely distributed along each large fault in Xujiaweizi fault depression, Songliao basin,like a string of beads with great thickness.The volcanic rock of Yingcheng Formation is divided into two sets:The lower set is the first member and the upper set is the third member.The first member distributes in the middle and north area of the depression,with a predominantly acidic volcanic lithology.The third member distributes in the middle and south area of the depression,with acidic,intermediate and basic volcanics developed.The fault structures and its combined characteristics in Xujiaweizi fault depression are very complicated.Normal fault,reverse fault,strike-slip fault and flower-pattern fault are all developed in this area.The convergence area of the faults of two directions is the main magma eruption channel.The time-space distribution relations of the large deep faults and volcanic rocks show that Xuzhong fault controls the magma eruption and the volcanic distribution of the first member of Yingcheng Formation.The magma mainly erupted from north to south in turn.During the third member period,the magma mainly developed along Xudong flower-pattern fault zone,erupting from south to north in turn,with basic and acidic volcanics developed alternately.Meantime,the volcanic eruption pattern of Yingcheng Formation can be summarized as fissure volcanic eruption, central volcanic eruption and compound volcanic eruption.The volcanic rock of Yingcheng Formation in Xujiaweizi fault depression has an excellent storage capability and is adjacent to the source rocks.It is suited well with fault,source rock and cap rock,building up a favorable source-reservoir-cap combination,which reveals a better prospect for gas exploration.
Based on well data and concatenating processed 3D seismic data of the deep layer in Xujiaweizi fault depression,also with the isotopic age determination technique,a research about volcanic distribution characteristics and volcanic eruption mechanism is carried out.The volcanic rock of Yingcheng Formation is widely distributed along each large fault in Xujiaweizi fault depression, Songliao basin,like a string of beads with great thickness.The volcanic rock of Yingcheng Formation is divided into two sets:The lower set is the first member and the upper set is the third member.The first member distributes in the middle and north area of the depression,with a predominantly acidic volcanic lithology.The third member distributes in the middle and south area of the depression,with acidic,intermediate and basic volcanics developed.The fault structures and its combined characteristics in Xujiaweizi fault depression are very complicated.Normal fault,reverse fault,strike-slip fault and flower-pattern fault are all developed in this area.The convergence area of the faults of two directions is the main magma eruption channel.The time-space distribution relations of the large deep faults and volcanic rocks show that Xuzhong fault controls the magma eruption and the volcanic distribution of the first member of Yingcheng Formation.The magma mainly erupted from north to south in turn.During the third member period,the magma mainly developed along Xudong flower-pattern fault zone,erupting from south to north in turn,with basic and acidic volcanics developed alternately.Meantime,the volcanic eruption pattern of Yingcheng Formation can be summarized as fissure volcanic eruption, central volcanic eruption and compound volcanic eruption.The volcanic rock of Yingcheng Formation in Xujiaweizi fault depression has an excellent storage capability and is adjacent to the source rocks.It is suited well with fault,source rock and cap rock,building up a favorable source-reservoir-cap combination,which reveals a better prospect for gas exploration.
引文
[1]葛文春,张吉衡,许文良等.2007.大庆探区含火山岩地层同位素年代学应用研究,内部报告,75-107
Cheng RH.Wan Z.Wang PJ el al.2003.Occurences of volcanic rocks in Xujiaweizi fault-depression and their significance.Oil & Gas Geology,(1):24-27(in Chinese with English abstract)
Gao FH,Wang DP,Zhang XR and Ji GX.2003.Recognition and significance of volcanic rocks in deep Anda fault depression. Xinjiang Petroleum Geology,(2):400-402(in Chinese with English abstract)
He D,Li JH,Liu SJ and Han L.2008.Discovery of a giant caldera in the Yingcheng Formation in the Xujiaweizi fault depression,northern Songliao basin.Geology in China,(3):463-471(in Chinese with English abstract)
Jiang CJ,Chen SM,Zhang EH and Zhong DY.2004.Methodology and Application of Seismic Prediction of Gas-bearing Volcanic Reservoir. SEG Denver,Colorado 74,1599-1602
Jiang CJ,Feng XY,Zhan YJ and Zhang YG.2007.New methodology to explore gas-bearing volcanic reservoir in Xujiaweizi Fault Depression of the northern Songliao Basin.Petroleum Geology and Oilfield Development in Daqing,26(4):133-137(in Chinese with English abstract)
Meng QA,Meng GT,Zhao HW et al.2002.Characteristics of Mesozoic volcanic rocks and its controlling effect on gas reservoir in Songliao basin.Oil & Gas Geology,(3):285-288,292(in Chinese with English abstract)
Qi JS,Wan PJ,Shao YM and Li XW.2009.The volcanic edifice characteristic and identification method of Yingcheng Formation. Chinese Journal of Geology,44(2):614-623(in Chinese with English abstract)
Ren YG,Zhu DF,Wan CB et al.2004a.Natural gas accumulation rule of Xujiaweizi Depression in Songliao Basin and future exploration target.Petroleum Geology & Oilfield Development in Daqing,(5): 29-32,125(in Chinese with English abstract)
Ren YG.Zhu DF,Wan CB et al.2004b.Geological characteristics of deep layers in northern part of Songliao Basin and orientation for natural gas exploration.China Petrleum Exploration,(4):12-19 (in Chinese with English abstract)
Shao ZK,Meng XL and Wan PJ.1999.The seismic reflection features and the distribution law of volcanic rocks in Songliao Basin.Journal of Changchun University of Science and Technology,29(1):33-36 (in Chinese with English abstract)
Tang HF,Wang PJ,Jiang CJ et al.2007.Seismic characters of volcanic facies and their distribution relation to deep faults in Songliao Basin. Journal of Jilin University(Earth Science Edition),37(1):73-78 (in Chinese with English abstract)
Wan PJ,Wan SX,Qu YB et al.1999.Volcanic events study of Songliao Basin-volcanic characteristics of Yingcheng Formation.Journal of Changchun University of Science and Technology,29(Album):50- 54
Wang PJ,Liu WZ,Wang SX et al.2002.~(40)Ar/~(39)Ar and K/Ar dating on the volcanic rocks in the Songliao Basin,NE China:Constraints on stratigraphy and basin dynamics.International Journal of Earth Sciences,91(2):331-340
Wang PJ,Zheng CQ,Shu P et al.2007.Classification of deep volcanic rocks in Songliao Basin.Petroleum Geology & Oilfield Development in Daqing,26(3):6-14(in Chinese with English abstract)
Wang PJ,Feng ZQ,Liu WZ et al.2008.Volcanic Rock of Basin: Lithology,Lithofacies,Reservoir,Gas field and Exploration. Beijing:Science Press,112-143(in Chinese)
Wei B,Chen JW,Li CS et al.2003.Logging identification technique of volcanic rocks in Xujiaweizi fault depression.Special Oil & Gas Reservoirs,(1):73-75(in Chinese with English abstract)
Yang H,Song JJ,Wen BH et al.2007.Macroscopic prediction of volcanic rock lithology:A case from Xujiaweizi Faulted Depression,northern Songliao Basin.Petroleum Exploration and Development,(2):150 -155,196(in Chinese with English abstract)
Yin JY,Liu HF and Chi JH.2002.Evolution and gas-accumulation of Xujiaweizi Depression in Songliao Basin.Acta Petrolei Sinica,(2): 26-29(in Chinese with English abstract)
程日辉,万洙,王璞珺,单玄龙,陈树民,曲永保.2003.徐家围子断陷火山岩赋存型式及意义.石油与天然气地质,(1):24-27
高福红,王东坡,张新荣,计桂霞.2003.安达断陷深部火山岩识别及其意义.新疆石油地质,(2):400-402
贺电,李江海,刘守偈,韩亮.2008松辽盆地北部徐家围子断陷营城组大型破火山口的发现.中国地质,(3):463-471
姜传金,冯肖宇,詹怡捷,张元高.2007.松辽盆地北部徐家围子断陷火山岩气藏勘探新技术.大庆石油地质与开发,26(4):133- 137
蒙启安,门广田,赵洪文,霍凤龙,江涛,邵明里.2002.松辽盆地中生界火山岩储层特征及对气藏的控制作用.石油与天然气地质, (3):285-288,292
齐井顺,王璞珺,邵英梅,李兴伟.2009.徐家围子断陷营城组火山机构特征与识别方法.地质科学,44(2):614-623
任延广,朱德丰,万传彪,冯子辉,李景坤,王成.2004a.松辽盆地徐家围子断陷天然气聚集规律与下步勘探方向.大庆石油地质与开发,(5):29-32,125
任延广,朱德丰,万传彪等.2004b.松辽盆地北部深层地质特征与天然气勘探方向.中国石油勘探,(4):12-19
邵正奎,孟宪禄,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):33-36
唐华风,王璞珺,姜传金等.2007.松辽盆地火山岩相地震特征及其与控陷断裂的关系.吉林大学学报(地球科学版),37(1):73- 78
王璞珺,郑常青,舒萍等.2007.松辽盆地深层火山岩岩性分类方案.大庆石油地质与开发,26(3):6-14
王璞珺,冯志强,刘万洙等.2008.盆地火山岩:岩性、岩相、储层、气藏、勘探.北京:科学出版社,112-143
魏斌,陈建文,李长山,郑浚茂,王德发.2003.徐家围子断陷火山岩岩性的测井识别技术.特种油气藏,(1):73-75
杨辉,宋吉杰,文百红,徐光成,王立贤.2007.火山岩岩性宏观预测方法——以松辽盆地北部徐家围子断陷为例.石油勘探与开发, (2):150-155,196
殷进垠,刘和甫,迟海江.2002.松辽盆地徐家围子断陷构造演化,石油学报,(2):26-29
Cheng RH.Wan Z.Wang PJ el al.2003.Occurences of volcanic rocks in Xujiaweizi fault-depression and their significance.Oil & Gas Geology,(1):24-27(in Chinese with English abstract)
Gao FH,Wang DP,Zhang XR and Ji GX.2003.Recognition and significance of volcanic rocks in deep Anda fault depression. Xinjiang Petroleum Geology,(2):400-402(in Chinese with English abstract)
He D,Li JH,Liu SJ and Han L.2008.Discovery of a giant caldera in the Yingcheng Formation in the Xujiaweizi fault depression,northern Songliao basin.Geology in China,(3):463-471(in Chinese with English abstract)
Jiang CJ,Chen SM,Zhang EH and Zhong DY.2004.Methodology and Application of Seismic Prediction of Gas-bearing Volcanic Reservoir. SEG Denver,Colorado 74,1599-1602
Jiang CJ,Feng XY,Zhan YJ and Zhang YG.2007.New methodology to explore gas-bearing volcanic reservoir in Xujiaweizi Fault Depression of the northern Songliao Basin.Petroleum Geology and Oilfield Development in Daqing,26(4):133-137(in Chinese with English abstract)
Meng QA,Meng GT,Zhao HW et al.2002.Characteristics of Mesozoic volcanic rocks and its controlling effect on gas reservoir in Songliao basin.Oil & Gas Geology,(3):285-288,292(in Chinese with English abstract)
Qi JS,Wan PJ,Shao YM and Li XW.2009.The volcanic edifice characteristic and identification method of Yingcheng Formation. Chinese Journal of Geology,44(2):614-623(in Chinese with English abstract)
Ren YG,Zhu DF,Wan CB et al.2004a.Natural gas accumulation rule of Xujiaweizi Depression in Songliao Basin and future exploration target.Petroleum Geology & Oilfield Development in Daqing,(5): 29-32,125(in Chinese with English abstract)
Ren YG.Zhu DF,Wan CB et al.2004b.Geological characteristics of deep layers in northern part of Songliao Basin and orientation for natural gas exploration.China Petrleum Exploration,(4):12-19 (in Chinese with English abstract)
Shao ZK,Meng XL and Wan PJ.1999.The seismic reflection features and the distribution law of volcanic rocks in Songliao Basin.Journal of Changchun University of Science and Technology,29(1):33-36 (in Chinese with English abstract)
Tang HF,Wang PJ,Jiang CJ et al.2007.Seismic characters of volcanic facies and their distribution relation to deep faults in Songliao Basin. Journal of Jilin University(Earth Science Edition),37(1):73-78 (in Chinese with English abstract)
Wan PJ,Wan SX,Qu YB et al.1999.Volcanic events study of Songliao Basin-volcanic characteristics of Yingcheng Formation.Journal of Changchun University of Science and Technology,29(Album):50- 54
Wang PJ,Liu WZ,Wang SX et al.2002.~(40)Ar/~(39)Ar and K/Ar dating on the volcanic rocks in the Songliao Basin,NE China:Constraints on stratigraphy and basin dynamics.International Journal of Earth Sciences,91(2):331-340
Wang PJ,Zheng CQ,Shu P et al.2007.Classification of deep volcanic rocks in Songliao Basin.Petroleum Geology & Oilfield Development in Daqing,26(3):6-14(in Chinese with English abstract)
Wang PJ,Feng ZQ,Liu WZ et al.2008.Volcanic Rock of Basin: Lithology,Lithofacies,Reservoir,Gas field and Exploration. Beijing:Science Press,112-143(in Chinese)
Wei B,Chen JW,Li CS et al.2003.Logging identification technique of volcanic rocks in Xujiaweizi fault depression.Special Oil & Gas Reservoirs,(1):73-75(in Chinese with English abstract)
Yang H,Song JJ,Wen BH et al.2007.Macroscopic prediction of volcanic rock lithology:A case from Xujiaweizi Faulted Depression,northern Songliao Basin.Petroleum Exploration and Development,(2):150 -155,196(in Chinese with English abstract)
Yin JY,Liu HF and Chi JH.2002.Evolution and gas-accumulation of Xujiaweizi Depression in Songliao Basin.Acta Petrolei Sinica,(2): 26-29(in Chinese with English abstract)
程日辉,万洙,王璞珺,单玄龙,陈树民,曲永保.2003.徐家围子断陷火山岩赋存型式及意义.石油与天然气地质,(1):24-27
高福红,王东坡,张新荣,计桂霞.2003.安达断陷深部火山岩识别及其意义.新疆石油地质,(2):400-402
贺电,李江海,刘守偈,韩亮.2008松辽盆地北部徐家围子断陷营城组大型破火山口的发现.中国地质,(3):463-471
姜传金,冯肖宇,詹怡捷,张元高.2007.松辽盆地北部徐家围子断陷火山岩气藏勘探新技术.大庆石油地质与开发,26(4):133- 137
蒙启安,门广田,赵洪文,霍凤龙,江涛,邵明里.2002.松辽盆地中生界火山岩储层特征及对气藏的控制作用.石油与天然气地质, (3):285-288,292
齐井顺,王璞珺,邵英梅,李兴伟.2009.徐家围子断陷营城组火山机构特征与识别方法.地质科学,44(2):614-623
任延广,朱德丰,万传彪,冯子辉,李景坤,王成.2004a.松辽盆地徐家围子断陷天然气聚集规律与下步勘探方向.大庆石油地质与开发,(5):29-32,125
任延广,朱德丰,万传彪等.2004b.松辽盆地北部深层地质特征与天然气勘探方向.中国石油勘探,(4):12-19
邵正奎,孟宪禄,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):33-36
唐华风,王璞珺,姜传金等.2007.松辽盆地火山岩相地震特征及其与控陷断裂的关系.吉林大学学报(地球科学版),37(1):73- 78
王璞珺,郑常青,舒萍等.2007.松辽盆地深层火山岩岩性分类方案.大庆石油地质与开发,26(3):6-14
王璞珺,冯志强,刘万洙等.2008.盆地火山岩:岩性、岩相、储层、气藏、勘探.北京:科学出版社,112-143
魏斌,陈建文,李长山,郑浚茂,王德发.2003.徐家围子断陷火山岩岩性的测井识别技术.特种油气藏,(1):73-75
杨辉,宋吉杰,文百红,徐光成,王立贤.2007.火山岩岩性宏观预测方法——以松辽盆地北部徐家围子断陷为例.石油勘探与开发, (2):150-155,196
殷进垠,刘和甫,迟海江.2002.松辽盆地徐家围子断陷构造演化,石油学报,(2):26-29
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