用时深效应指数预测储层孔隙度——以辽河坳陷西部凹陷南段沙三中亚段为例
|
摘要
基于Sombra和Kiang提出的用时深效应指数TDI预测储层孔隙度的方法,在层序地层研究和沉积相分析的基础上,建立了不同沉积微相储层TDI与实测孔隙度的相关模型,并利用三维地震资料计算出待评价区不同沉积微相储层的TDI值,对辽河坳陷西部凹陷南段沙三中亚段储层孔隙度进行了预测。与研究区已钻井实测孔隙度对比结果表明,在钻井资料较少的情况下,利用本文方法可以对填隙物含量大于10%一定范围储层的孔隙度进行预测。探讨了超压情况下TDI的计算,以期使利用TDI预测储层孔隙度的适用范围更广。
Based on the reservoir porosity prediction method by Time-Depth Index(TDI) introduced by Sombra and Kiang,a sequence stratigraphy study and a sedimentary facies analysis,a correlation model between TDI and measured porosity has been built for various microfacies of the middle Third Member of Shahejie Formation(Es3m) in the southern Xibu sag,Liaohe depression.The TDIs of various microfacies are calculated by seismic data.This approach has resulted in prediction of reservoir porosity for Es3m.By comparison with the measured downhole porosity data,it is suggested that this approach can be used to predict porosity for reservoir with pore-filled cements great than 10% in an area with sparse drilling data.In addition,the TDI calculation for overpressured reservoir is discussed in order to extend the application of this approach.
Based on the reservoir porosity prediction method by Time-Depth Index(TDI) introduced by Sombra and Kiang,a sequence stratigraphy study and a sedimentary facies analysis,a correlation model between TDI and measured porosity has been built for various microfacies of the middle Third Member of Shahejie Formation(Es3m) in the southern Xibu sag,Liaohe depression.The TDIs of various microfacies are calculated by seismic data.This approach has resulted in prediction of reservoir porosity for Es3m.By comparison with the measured downhole porosity data,it is suggested that this approach can be used to predict porosity for reservoir with pore-filled cements great than 10% in an area with sparse drilling data.In addition,the TDI calculation for overpressured reservoir is discussed in order to extend the application of this approach.
引文
[1]BLOCH S,LANDER R H,BONNELL L.Anomalously highporosity and permeability in deeply buried sandstone reser-voirs:origin and predictability[J].AAPG Bull.,2002,86(2):301-328.
[2]PAXTON S T,SZABO J O,AJDUKIEWICZ J M,et al.Con-struction of an intergranular volume compaction curve for e-valuating and predicting compaction and porosity loss in rigid-grain sandstone reservoirs[J].AAPG Bull.,2002,86(12):2047-2069.
[3]ANJOS S M C,de ROS L F,de SOUZA R S,et al.Deposition-al and diagenetic control on the reservoir quality of LowerCretaceous Pendencia sandstones,Potiguar rift basin,Brazil[J].AAPG Bull.,2000,84(11):1719-1742.
[4]LANDER R H,WALDERHANG O.Reservoir quality predic-tion through simulation of sandstone compaction and quartzcementation[J].AAPG Bull.,1999,83:433-439.
[5]OSBORNE M J,SWARBRICK R E.Diagenesis in North SeaHPHT classic reservoirs-consequences for porosity and over-pressure prediction[J].Marine and Petroleum Geology,1999,16:337-353.
[6]KUPECZ J A,GLUYAS J G,BLOCH S.Reservoir qualityprediction in sandstones and carbonates:An overview[G].In:KUPECZ eds.Reservoir quality prediction in sandstones andcarbonates.AAPG Memoir69,1997,26:19-27.
[7]GLUYAS J,CADE C A.Prediction of porsity in compactedsands[G].In:KUPECZ eds.Reservoir quality prediction insandstones and carbonates.AAPG Memoir69,1997,26:19-27.
[8]PRITTER T J,CADE C A,EVANS J,et al.Global patternsin sandstone diagenesis:their application to reservoir qualityprediction for petroleum exploration[G].In:KUPECZ eds.Reservoir quality prediction in sandstones and carbonates.AAPG Memoir69,1997,26:61-77.
[9]SMOSNA R,BRUNER K R.Depositional controls over po-rosity development in lithic sandstones of the Appalachian ba-sin:reducing exploration risk[G].In:KUPECZ eds.Reservoirquality prediction in sandstones and carbonates.AAPGMemoir69,1997,26:249-265.
[10]TOBIN R C.Porosity prediction in frontier basins[G].In:KUPECZ eds.Reservoir quality prediction in sandstones andcarbonates.AAPG Memoir69,1997,26:249-265.
[11]SOMBRA C L,KIANG C H.Burial history and porosity evo-lution of Brazilian Upper Jurassic to Tertiary sandstone reser-voirs[G].In:KUPECZ eds.Reservoir quality prediction insandstones and carbonates.AAPG Memoir69,1997,26:79-89.
[12]BLOCH S,HELMOD K P.Approaches to predicting reservoirquality in sandstones[J].AAPG Bull.,1995,79:97-115.
[13]WILSON M D,STANTON P T.Diagenetic mechanisms ofporosity and permeability reduction and enhancement[G].In:WILSON W D ed.Reservoir quality assessment and predic-tion in clastic rocks.SEPM Short Course30,1994,25:59-118.
[14]RAMM M,BJORLYKKE K.Porosity/depth trends in reser-voir sandstones:assessing the quantitative effects of varyingpore-pressure,temperature history and mineralogy,Norwe-gian Shelf data[J].Clay Minerals,1994,29:475-490.
[15]WILSON M D.Case history-Jurassic sandstones,Viking Gra-ben,North Sea[G].In:WILSON W D,ed.Reservoir qualityassessment and prediction in clastic rocks.SEPM ShortCourse30,1994,25:367-384.
[16]BLOCH S.Secondary porosity sandstones:significance,ori-gin,relationship to subaerial unconformities,and effect onpredrill reservoir quality prediction[G].In:WILSON W Ded.Reservoir quality assessment and prediction in clasticrocks.SEPM Short Course30,1994,25:137-159.
[17]BYRNES A P.Empirical methods of reservoir quality predic-tion[G].In:WILSON W D ed.Reservoir quality assessmentand prediction in clastic rocks.SEPM Short Course30,1994,25:9-21.
[18]BLOCH S,STEPHEN G F.Preservation of shallow plagio-clase dissolution porosity during burial:implications for po-rosity prediction and aluminum mass balance[J].AAPGBull.,1993,9(9):1488-1501.
[19]BLOCH S.Empirical prediction of porosity and permeabilityin sandstones[J].AAPG Bull.,1991,75(7):1145-1160.
[20]EHRENBENG S N.Relationship between diagenesis and res-ervoir quality in sandstones of the Garn Formation,Halten-banken,Mid-Norwegian Continental Shelf[J].AAPG Bull.,1990,74:1538-1588.
[21]SCHMOKER J M,HESTER T C.Regional trends of sand-stone porosity vs.vitrinite reflectance-apreliminary frame-work-applications of thermal maturity studies to energy ex-ploration[J].Rocky Mountain Section of SEMP,1990,30:53-60.
[22]BEARD D C,WEYL P K.Influence of texture on porosity andpermeability of unconsolidated[J].AAPG Bull.,1973,57:349-369.
[23]孟元林,牛嘉玉,肖丽华,等.歧北凹陷沙二段超压背景下的成岩场分析与储层孔隙度预测[J].沉积学报,2005,23(2):389-396.
[24]曲爱英,孟元林,肖丽华,等.储层质量钻前预测方法探讨[J].石油实验地质,2005,27(1):94-97.
[25]寿建峰.中国北方油气盆地砂岩成岩压实作用的动力成因机制与模式[D].北京:中国石油勘探开发研究院,2004.
[26]肖丽华,孟元林,侯创业,等.松辽盆地升平地区深层成岩作用数值模拟与次生孔隙带预测[J].地质论评,2003,49(5):544-551.
[27]姜培海,杨小丽.利用储层沉积学参数预测储层孔隙度[J].中国海上油气(地质),1997,11(4):261-267.
[28]武文来,周士科.渤海海域深部储层孔隙度预测[J].中国海上油气(地质),1997,11(4):240-248.
[29]罗平,裘怿楠,贾爱林,等.中国油气储层地质研究面临的挑战和发展方向[J].沉积学报,2003,21(1):142-147.
[30]史基安,王琪.影响碎屑岩天然气储层物性的主要控制因素[J].沉积学报,1995,13(2):128-139.
[31]寿建峰,朱国华.砂岩储层孔隙保存的定量预测研究[J].地质科学,1998,33(2):244-249.
[32]朱国华.碎屑岩储集层孔隙的形成、演化和预测[J].沉积学报,1992,10(3):114-121.
[33]孟元林,高建军,牛嘉玉,等.扇三角洲体系沉积微相对成岩作用的控制作用———以渤海湾盆地辽河西部凹陷南段为例[J].石油勘探与开发,2006,33(1):36-39.
[34]于兴河,张道建,郜建军,等.辽河油田东、西部凹陷深层沙河街组沉积相模式[J].古地理学报,1999,1(3):40-49.
[35]鞠俊成,张凤莲,喻国凡,等.辽河盆地西部凹陷南段沙三段储层沉积特征及含油气性分析[J].古地理学报,2001,3(1):63-70.
1)牛嘉玉,等.辽河西斜坡南段层序地层与岩性油气藏勘探(CNPC“十五”科技攻关成果)[R].2004.
1)赵澂林,陈丽华,等.渤海湾及外围深层储层评价(CNPC“九五”科技攻关报告)[R].1999.
[2]PAXTON S T,SZABO J O,AJDUKIEWICZ J M,et al.Con-struction of an intergranular volume compaction curve for e-valuating and predicting compaction and porosity loss in rigid-grain sandstone reservoirs[J].AAPG Bull.,2002,86(12):2047-2069.
[3]ANJOS S M C,de ROS L F,de SOUZA R S,et al.Deposition-al and diagenetic control on the reservoir quality of LowerCretaceous Pendencia sandstones,Potiguar rift basin,Brazil[J].AAPG Bull.,2000,84(11):1719-1742.
[4]LANDER R H,WALDERHANG O.Reservoir quality predic-tion through simulation of sandstone compaction and quartzcementation[J].AAPG Bull.,1999,83:433-439.
[5]OSBORNE M J,SWARBRICK R E.Diagenesis in North SeaHPHT classic reservoirs-consequences for porosity and over-pressure prediction[J].Marine and Petroleum Geology,1999,16:337-353.
[6]KUPECZ J A,GLUYAS J G,BLOCH S.Reservoir qualityprediction in sandstones and carbonates:An overview[G].In:KUPECZ eds.Reservoir quality prediction in sandstones andcarbonates.AAPG Memoir69,1997,26:19-27.
[7]GLUYAS J,CADE C A.Prediction of porsity in compactedsands[G].In:KUPECZ eds.Reservoir quality prediction insandstones and carbonates.AAPG Memoir69,1997,26:19-27.
[8]PRITTER T J,CADE C A,EVANS J,et al.Global patternsin sandstone diagenesis:their application to reservoir qualityprediction for petroleum exploration[G].In:KUPECZ eds.Reservoir quality prediction in sandstones and carbonates.AAPG Memoir69,1997,26:61-77.
[9]SMOSNA R,BRUNER K R.Depositional controls over po-rosity development in lithic sandstones of the Appalachian ba-sin:reducing exploration risk[G].In:KUPECZ eds.Reservoirquality prediction in sandstones and carbonates.AAPGMemoir69,1997,26:249-265.
[10]TOBIN R C.Porosity prediction in frontier basins[G].In:KUPECZ eds.Reservoir quality prediction in sandstones andcarbonates.AAPG Memoir69,1997,26:249-265.
[11]SOMBRA C L,KIANG C H.Burial history and porosity evo-lution of Brazilian Upper Jurassic to Tertiary sandstone reser-voirs[G].In:KUPECZ eds.Reservoir quality prediction insandstones and carbonates.AAPG Memoir69,1997,26:79-89.
[12]BLOCH S,HELMOD K P.Approaches to predicting reservoirquality in sandstones[J].AAPG Bull.,1995,79:97-115.
[13]WILSON M D,STANTON P T.Diagenetic mechanisms ofporosity and permeability reduction and enhancement[G].In:WILSON W D ed.Reservoir quality assessment and predic-tion in clastic rocks.SEPM Short Course30,1994,25:59-118.
[14]RAMM M,BJORLYKKE K.Porosity/depth trends in reser-voir sandstones:assessing the quantitative effects of varyingpore-pressure,temperature history and mineralogy,Norwe-gian Shelf data[J].Clay Minerals,1994,29:475-490.
[15]WILSON M D.Case history-Jurassic sandstones,Viking Gra-ben,North Sea[G].In:WILSON W D,ed.Reservoir qualityassessment and prediction in clastic rocks.SEPM ShortCourse30,1994,25:367-384.
[16]BLOCH S.Secondary porosity sandstones:significance,ori-gin,relationship to subaerial unconformities,and effect onpredrill reservoir quality prediction[G].In:WILSON W Ded.Reservoir quality assessment and prediction in clasticrocks.SEPM Short Course30,1994,25:137-159.
[17]BYRNES A P.Empirical methods of reservoir quality predic-tion[G].In:WILSON W D ed.Reservoir quality assessmentand prediction in clastic rocks.SEPM Short Course30,1994,25:9-21.
[18]BLOCH S,STEPHEN G F.Preservation of shallow plagio-clase dissolution porosity during burial:implications for po-rosity prediction and aluminum mass balance[J].AAPGBull.,1993,9(9):1488-1501.
[19]BLOCH S.Empirical prediction of porosity and permeabilityin sandstones[J].AAPG Bull.,1991,75(7):1145-1160.
[20]EHRENBENG S N.Relationship between diagenesis and res-ervoir quality in sandstones of the Garn Formation,Halten-banken,Mid-Norwegian Continental Shelf[J].AAPG Bull.,1990,74:1538-1588.
[21]SCHMOKER J M,HESTER T C.Regional trends of sand-stone porosity vs.vitrinite reflectance-apreliminary frame-work-applications of thermal maturity studies to energy ex-ploration[J].Rocky Mountain Section of SEMP,1990,30:53-60.
[22]BEARD D C,WEYL P K.Influence of texture on porosity andpermeability of unconsolidated[J].AAPG Bull.,1973,57:349-369.
[23]孟元林,牛嘉玉,肖丽华,等.歧北凹陷沙二段超压背景下的成岩场分析与储层孔隙度预测[J].沉积学报,2005,23(2):389-396.
[24]曲爱英,孟元林,肖丽华,等.储层质量钻前预测方法探讨[J].石油实验地质,2005,27(1):94-97.
[25]寿建峰.中国北方油气盆地砂岩成岩压实作用的动力成因机制与模式[D].北京:中国石油勘探开发研究院,2004.
[26]肖丽华,孟元林,侯创业,等.松辽盆地升平地区深层成岩作用数值模拟与次生孔隙带预测[J].地质论评,2003,49(5):544-551.
[27]姜培海,杨小丽.利用储层沉积学参数预测储层孔隙度[J].中国海上油气(地质),1997,11(4):261-267.
[28]武文来,周士科.渤海海域深部储层孔隙度预测[J].中国海上油气(地质),1997,11(4):240-248.
[29]罗平,裘怿楠,贾爱林,等.中国油气储层地质研究面临的挑战和发展方向[J].沉积学报,2003,21(1):142-147.
[30]史基安,王琪.影响碎屑岩天然气储层物性的主要控制因素[J].沉积学报,1995,13(2):128-139.
[31]寿建峰,朱国华.砂岩储层孔隙保存的定量预测研究[J].地质科学,1998,33(2):244-249.
[32]朱国华.碎屑岩储集层孔隙的形成、演化和预测[J].沉积学报,1992,10(3):114-121.
[33]孟元林,高建军,牛嘉玉,等.扇三角洲体系沉积微相对成岩作用的控制作用———以渤海湾盆地辽河西部凹陷南段为例[J].石油勘探与开发,2006,33(1):36-39.
[34]于兴河,张道建,郜建军,等.辽河油田东、西部凹陷深层沙河街组沉积相模式[J].古地理学报,1999,1(3):40-49.
[35]鞠俊成,张凤莲,喻国凡,等.辽河盆地西部凹陷南段沙三段储层沉积特征及含油气性分析[J].古地理学报,2001,3(1):63-70.
1)牛嘉玉,等.辽河西斜坡南段层序地层与岩性油气藏勘探(CNPC“十五”科技攻关成果)[R].2004.
1)赵澂林,陈丽华,等.渤海湾及外围深层储层评价(CNPC“九五”科技攻关报告)[R].1999.
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