准噶尔盆地腹部沙漠区煤下储层预测和流体识别技术
|
摘要
准噶尔盆地腹部莫索湾沙漠区侏罗系煤下储层三工河组是主要油气高产层系之一,主要发育构造-岩性复合圈闭,目的层受地表沙漠和西山窑强煤层影响,地震资料信噪比、分辨率低,反射能量弱,储层薄、横向变化快.将地质与地球物理技术有机结合,采用面向目标识别处理技术、岩石物理分析技术、叠前储层预测和流体检测技术,取得了丰富的地震地质结果,为该地区的储量升级提供了保障.
Sangonghe Formation below Jurassic coal in Mosuowan desert of central Junggar Basin is one of high production strata,in which structure-lithology composite traps develop.Because of influence of surface desert and Jurassic coal on seismic data near the target layer,signal-to-noise ratio and resolution are low,and reflection energy is weak.The reservoir is thin and its thickness changes quickly in lateral.Rich seismic and geology data are achieved for pre-stack reservoir prediction and fluid identification by combining geology with geophysics and using object identification oriented processing technique and rock physics analysis technique,which provide support for reserves upgrade in this area.
Sangonghe Formation below Jurassic coal in Mosuowan desert of central Junggar Basin is one of high production strata,in which structure-lithology composite traps develop.Because of influence of surface desert and Jurassic coal on seismic data near the target layer,signal-to-noise ratio and resolution are low,and reflection energy is weak.The reservoir is thin and its thickness changes quickly in lateral.Rich seismic and geology data are achieved for pre-stack reservoir prediction and fluid identification by combining geology with geophysics and using object identification oriented processing technique and rock physics analysis technique,which provide support for reserves upgrade in this area.
引文
[1]贾承造,赵文智,邹才能,等.岩性地层油气藏勘探研究的两项核心技术[J].石油勘探与开发,2004,31(3):3-9.JIA Cheng-zao,ZHAO Wen-zhi,ZOU Cai-neng,et al.Twokey technologies about exploration of stratigraphic/lithol-ogical reservoirs[J].Petroleum Exploration and Develop-ment,2004,31(3):3-9.
[2]贾承造,池英柳.中国岩性地层油气藏资源潜力与勘探技术:隐蔽油气藏形成机理与勘探实践[M].北京:石油工业出版社,2004.
[3]匡立春,吕焕通,齐雪峰,等.准噶尔盆地岩性油气藏勘探成果和方向[J].石油勘探与开发,2005,32(6):32-32.KUANG Li-chun,LV Huan-tong,QI Xue-feng,et al.Ex-ploration and targets for lithologic reservoirs in JunggarBasin,NW China[J].Petroleum Exploration and Devel-opment,2005,32(6):32-32.
[4]王英民,刘豪,王媛.准噶尔盆地侏罗系非构造圈闭的勘探前景[J].石油勘探与开发,2002,29(1):44-45.WANG Ying-min,LIU Hao,WANG Yuan.The explorationprospect of non-structural traps of Jurassic in Junggar ba-sin[J].Petroleum Exploration and Development,2002,29(1):44-45.
[5]张年富,齐雪峰,王英民,等.准噶尔盆地侏罗系Ⅲ层序底界上下砂体预测与有利区评价[J].石油与天然气地质,2002,23(2):145-149.ZHANG Nian-fu,QI Xue-feng,WANG Ying-min,et al.Prediction of upper and down sandbodies in the bottomboundary ofⅢSequence of Jurassic in Junggar Basin andevaluation of faverable areas[J].Oil&Gas Geology,2002,23(2):145-149.
[6]史建南,邹华耀.准噶尔盆地车排子凸起隐蔽油气藏成藏机理[J].西安石油大学学报:自然科学版,2009,24(2):26-29.SHI Jian-nan,ZOU Hua-yao.Study on the formationmechanism of the subtle oil/gas reservoirs in Chepaizi up-lift,Junggar Basin[J].Journal of Xi'an Shiyou University:Natural Science Edition,2009,24(2):26-29.
[7]况军,唐勇,朱国华,等.准噶尔盆地侏罗系储集层的基本特征及其主控因素分析[J].石油勘探与开发,2002,29(1):52-55.KUANG Jun,TANG Yong,ZHU Guo-hua,et al.Basiccharacteristics and main controlling factors of Jurassic res-ervoirs in Junggar basin[J].Petroleum Exploration andDevelopment,2002,29(1):52-55.
[8]王西文.岩性油气藏的储层预测及评价技术研究[J].石油物探,2004,43(6):511-515.WANG Xi-wen.The prediction and evaluation of litholog-ical reservoir[J].Geophysical Prospecting For Petroleum,2004,43(6):511-515.
[9]吴金才,孟闲龙,王离迟,等.准噶尔盆地腹部隐蔽油气藏及勘探思路[J].石油与天然气地质,2004,25(6):682-685.WU Jin-cai,MENG Xian-long,WANG Li-chi,et al.Characteristics of subtle oil/gas reservoirs and explorationstrategy in central Junggar basin[J].Oil&Gas Geology,2004,25(6):682-685.
[10]赵永斌.分频技术在大庆高台子油田扶扬油层储层预测中的应用[J].西安石油大学学报:自然科学版,2009,24(5):22.ZHAO Yong-bin.Application of seismic frequency-decom-posing technology in the prediction of Fuyang reservoir inGaotaizi Oilfield,Daqing[J].Journal of Xi'an Shiyou Uni-versity:Natural Science Edition,2009,24(5):22.
[11]熊翥.复杂地区地震数据处理思路[M].北京:石油工业出版社,2002.
[12]毛海波.强煤层屏蔽正演及其校正研究[C].中国地球物理学会第二十七届年会论文集,2011:605.
[13]陈颙,黄庭芳.岩石物理学[M].北京:北京大学出版社,2000.
[14]陈恭洋.碎屑岩储层岩石物理特征及岩性解释方法[J].西南石油大学学报:自然科学版,2011,33(2):21-27.CHEN Gong-yang.The petrophysics characterization ofclastic reservoir and the methods of lithology[J].Journalof Southwest Petroleum University:Science&TechnologyEdition,2011,33(2):21-27.
[15]马丽娟,郑和荣.准噶尔盆地侏罗系储层含油气性相关岩石物理参数[J].石油与天然气地质,2006,27(5):614-619.MA Li-juan,ZHENG He-rong.A study on petrophysicalparameters for hydrocarbon detection of Jurassic reservoirsin Junggar basin[J].Oil&Gas Geology,2006,27(5):614-619.
[16]王西文,石兰亭,雍学善,等.地震波阻抗反演方法研究[J].岩性油藏,2007,19(3):80-88.WANG Xi-wen,SHI Lan-ting,YONG Xue-shan,et al.Study on seismic impedance inversion[J].Lithologic Res-ervoirs,2007,19(3):80-88.
[17]张永刚.地震波阻抗反演技术的现状和发展[J].石油物探,2002,41(4):385-390.ZHANG Yong-gang.The present and future of wave im-pedance inversion technique[J].Geophysical ProspectingFor Petroleum,2002,41(4):385-390.
[18]苑书金.叠前地震反演技术的进展及其在岩性油气藏勘探中的应用[J].地球物理学进展,2007,22(3):879-886.YUAN Shu-jin.Progress of pre-stack inversion and appli-cation in exploration of the lithological reservoirs[J].Pro-gress in Geophysics,2007,22(3):879-886.
[19]尹成.地震相约束的多属性储层预测方法研究[J].西南石油大学学报:自然科学版,2010,32(5):173-180.YIN Cheng.Multiattribute reservoir prediction method un-der restraint of seismic facies[J].Journal of Southwest Pe-troleum University:Science&Technology Edition,2010,32(5):173-180.
[20]朱筱敏,张义娜,杨俊生,等.准噶尔盆地侏罗系辫状河三角洲沉积特征[J].石油与天然气地质,2008,29(2):244-252.ZHU Xiao-min,ZHANG Yi-na,YANG Jun-sheng,et al.Sedimentary characteristics of the shallow Jurassic braidedriver delta,the Junggar Basin[J].Oil&Gas Geology,2008,29(2):244-252.
[21]朱筱敏.苏北盆地东南部泰州组砂岩储层孔隙类型及有利储层评价[J].地球科学与环境学报,2011,33(3):246-252.ZHU Xiao-min.Pore types of sandstone reservoir and eval-uation of favorable reservoir of Taizhou Formation in east-ern Subei Basin[J].Journal of Earth Sciences and Envi-ronment,2011,33(3):246-252.
[2]贾承造,池英柳.中国岩性地层油气藏资源潜力与勘探技术:隐蔽油气藏形成机理与勘探实践[M].北京:石油工业出版社,2004.
[3]匡立春,吕焕通,齐雪峰,等.准噶尔盆地岩性油气藏勘探成果和方向[J].石油勘探与开发,2005,32(6):32-32.KUANG Li-chun,LV Huan-tong,QI Xue-feng,et al.Ex-ploration and targets for lithologic reservoirs in JunggarBasin,NW China[J].Petroleum Exploration and Devel-opment,2005,32(6):32-32.
[4]王英民,刘豪,王媛.准噶尔盆地侏罗系非构造圈闭的勘探前景[J].石油勘探与开发,2002,29(1):44-45.WANG Ying-min,LIU Hao,WANG Yuan.The explorationprospect of non-structural traps of Jurassic in Junggar ba-sin[J].Petroleum Exploration and Development,2002,29(1):44-45.
[5]张年富,齐雪峰,王英民,等.准噶尔盆地侏罗系Ⅲ层序底界上下砂体预测与有利区评价[J].石油与天然气地质,2002,23(2):145-149.ZHANG Nian-fu,QI Xue-feng,WANG Ying-min,et al.Prediction of upper and down sandbodies in the bottomboundary ofⅢSequence of Jurassic in Junggar Basin andevaluation of faverable areas[J].Oil&Gas Geology,2002,23(2):145-149.
[6]史建南,邹华耀.准噶尔盆地车排子凸起隐蔽油气藏成藏机理[J].西安石油大学学报:自然科学版,2009,24(2):26-29.SHI Jian-nan,ZOU Hua-yao.Study on the formationmechanism of the subtle oil/gas reservoirs in Chepaizi up-lift,Junggar Basin[J].Journal of Xi'an Shiyou University:Natural Science Edition,2009,24(2):26-29.
[7]况军,唐勇,朱国华,等.准噶尔盆地侏罗系储集层的基本特征及其主控因素分析[J].石油勘探与开发,2002,29(1):52-55.KUANG Jun,TANG Yong,ZHU Guo-hua,et al.Basiccharacteristics and main controlling factors of Jurassic res-ervoirs in Junggar basin[J].Petroleum Exploration andDevelopment,2002,29(1):52-55.
[8]王西文.岩性油气藏的储层预测及评价技术研究[J].石油物探,2004,43(6):511-515.WANG Xi-wen.The prediction and evaluation of litholog-ical reservoir[J].Geophysical Prospecting For Petroleum,2004,43(6):511-515.
[9]吴金才,孟闲龙,王离迟,等.准噶尔盆地腹部隐蔽油气藏及勘探思路[J].石油与天然气地质,2004,25(6):682-685.WU Jin-cai,MENG Xian-long,WANG Li-chi,et al.Characteristics of subtle oil/gas reservoirs and explorationstrategy in central Junggar basin[J].Oil&Gas Geology,2004,25(6):682-685.
[10]赵永斌.分频技术在大庆高台子油田扶扬油层储层预测中的应用[J].西安石油大学学报:自然科学版,2009,24(5):22.ZHAO Yong-bin.Application of seismic frequency-decom-posing technology in the prediction of Fuyang reservoir inGaotaizi Oilfield,Daqing[J].Journal of Xi'an Shiyou Uni-versity:Natural Science Edition,2009,24(5):22.
[11]熊翥.复杂地区地震数据处理思路[M].北京:石油工业出版社,2002.
[12]毛海波.强煤层屏蔽正演及其校正研究[C].中国地球物理学会第二十七届年会论文集,2011:605.
[13]陈颙,黄庭芳.岩石物理学[M].北京:北京大学出版社,2000.
[14]陈恭洋.碎屑岩储层岩石物理特征及岩性解释方法[J].西南石油大学学报:自然科学版,2011,33(2):21-27.CHEN Gong-yang.The petrophysics characterization ofclastic reservoir and the methods of lithology[J].Journalof Southwest Petroleum University:Science&TechnologyEdition,2011,33(2):21-27.
[15]马丽娟,郑和荣.准噶尔盆地侏罗系储层含油气性相关岩石物理参数[J].石油与天然气地质,2006,27(5):614-619.MA Li-juan,ZHENG He-rong.A study on petrophysicalparameters for hydrocarbon detection of Jurassic reservoirsin Junggar basin[J].Oil&Gas Geology,2006,27(5):614-619.
[16]王西文,石兰亭,雍学善,等.地震波阻抗反演方法研究[J].岩性油藏,2007,19(3):80-88.WANG Xi-wen,SHI Lan-ting,YONG Xue-shan,et al.Study on seismic impedance inversion[J].Lithologic Res-ervoirs,2007,19(3):80-88.
[17]张永刚.地震波阻抗反演技术的现状和发展[J].石油物探,2002,41(4):385-390.ZHANG Yong-gang.The present and future of wave im-pedance inversion technique[J].Geophysical ProspectingFor Petroleum,2002,41(4):385-390.
[18]苑书金.叠前地震反演技术的进展及其在岩性油气藏勘探中的应用[J].地球物理学进展,2007,22(3):879-886.YUAN Shu-jin.Progress of pre-stack inversion and appli-cation in exploration of the lithological reservoirs[J].Pro-gress in Geophysics,2007,22(3):879-886.
[19]尹成.地震相约束的多属性储层预测方法研究[J].西南石油大学学报:自然科学版,2010,32(5):173-180.YIN Cheng.Multiattribute reservoir prediction method un-der restraint of seismic facies[J].Journal of Southwest Pe-troleum University:Science&Technology Edition,2010,32(5):173-180.
[20]朱筱敏,张义娜,杨俊生,等.准噶尔盆地侏罗系辫状河三角洲沉积特征[J].石油与天然气地质,2008,29(2):244-252.ZHU Xiao-min,ZHANG Yi-na,YANG Jun-sheng,et al.Sedimentary characteristics of the shallow Jurassic braidedriver delta,the Junggar Basin[J].Oil&Gas Geology,2008,29(2):244-252.
[21]朱筱敏.苏北盆地东南部泰州组砂岩储层孔隙类型及有利储层评价[J].地球科学与环境学报,2011,33(3):246-252.ZHU Xiao-min.Pore types of sandstone reservoir and eval-uation of favorable reservoir of Taizhou Formation in east-ern Subei Basin[J].Journal of Earth Sciences and Envi-ronment,2011,33(3):246-252.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心