浊积岩分序级描述技术及其在东营凹陷油气勘探中的应用
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摘要
浊积岩分序级描述技术是在前人研究与勘探实践基础上,以层序地层学理论为指导,结合较为前沿的地震沉积学理论,分析层序内部结构,明确了浊积岩发育序级的划分原则、对比和划分方法;以地震资料为基础,充分发挥了井震结合的优势,形成了浊积岩的地震识别模式的建立方法.本次研究建立了东营凹陷沙三段和沙四上不同类型浊积岩的地震响应模式,形成了浊积岩分序级描述技术;该技术可以用来预测新的浊积岩发育区.东营凹陷油气勘探实践证明,在浊积岩分序级描述的基础上进行勘探优化部署,可以有效的提高浊积岩油藏的勘探成功率.
Based on the previous research and exploration practice,the technology of turbidite different-level sequence description is established under the guide of sequence stratigraphy and newer seismic sedimentology,which analyzes the internal sequence texture,defines the division principle and the contrast method of turbidite development levels according to the seismic data.This technology absorbs the advantages of both the seismic and well data.The method seismic identification of turbidite is proposed.This study advances the different types of turbidite seismic response patterns in the third member and upper forth member of Shahejie Formation,Dongying Sag.This technology can be used to prospect the potential development zone of the turbidite.The exploration practice in the Dongying Sag proves that the exploration deployment based on the turbidite different-level sequence description technology can effectively improve the success rate of turbidites oil reservoir exploration.
Based on the previous research and exploration practice,the technology of turbidite different-level sequence description is established under the guide of sequence stratigraphy and newer seismic sedimentology,which analyzes the internal sequence texture,defines the division principle and the contrast method of turbidite development levels according to the seismic data.This technology absorbs the advantages of both the seismic and well data.The method seismic identification of turbidite is proposed.This study advances the different types of turbidite seismic response patterns in the third member and upper forth member of Shahejie Formation,Dongying Sag.This technology can be used to prospect the potential development zone of the turbidite.The exploration practice in the Dongying Sag proves that the exploration deployment based on the turbidite different-level sequence description technology can effectively improve the success rate of turbidites oil reservoir exploration.
引文
[1]姜在兴.沉积学[M].北京:石油工业出版社,2003,357-373.Jiang Z X.Sedimentology[M].Beijing:Petroleum IndustryPress,2003,357-373.
[2]王彦春,余钦范.交互迭代静校正方法.石油物探,1998,37(2):63-70.Wang Y C,Yu Q F.The method of static correction byinteractive iteration.Geophysical Prospecting For Petrole,1998,37(2):63-70.
[3]徐怀大.如何推动我国层序地层学迅速发展.地学前缘,1995,2(3):103-113.Xu H D.How to promote the development of sequencestratigraphy rapidly in China.Earth Science Frontiers,1995,2(3):103-113.
[4]邓宏文.美国层序地层研究中的新学派—高分辨率层序地层学.石油与天然气地质,1995,16(2):89-97.Deng H W.A new school of thought in sequence stratigraphicstudies in U.S.:High-resolution sequence stratigraphy.Oiland Gas Geology,1995,16(2):89-97.
[5]樊太亮,李卫东.层序地层应用于陆相油藏预测的成功实例.石油学报,1999,20(2):12-17.Fan T L,Li W D.A successful case on sequence stratigraphyapplied to the prediction of non marine oil reservoir.ActaPertolei Sinica,1999,20(2):12-17.
[6]王居峰.东营三角洲-浊积扇高频层序叠加样式与岩性圈闭.沉积学报,2005,23(2):303-309.Wang J F.High frequency sequence stacking mode ofDongying Delta-turbidite fans and lithological trap.ActaSedimentologica Sinica,2005,23(2):303-309.
[7]王金铎,韩文功,于建国,等.东营凹陷沙三段浊积岩体系及其油气勘探意义.石油学报,2003,24(6):24-29.Wang J D,Han W G,Yu J G,et al.Turbidity system in thethird section of Shahejie Formation of Dongying Sag and itsimplications on petroleum prospecting.Acta Petrolei Sinica,2003,24(6):24-29.
[8]李小梅.渤南油田沙三段湖泊浊流沉积及其演化.新疆石油地质,2005,26(1):68-70.Li X M.Lacustrine Turbidite Deposit and Evolution of ThirdMember of Shahejie Formation in Bo nan Oilfield.XinjiangPetroleum Geology,2005,26(1):68-70.
[9]孙龙德.东营凹陷北部斜坡带沙三—四段砂砾岩体与油气聚集.沉积学报,2003,21(2):278-282.Sun L D.Sandstone-conglomerate Bodies in Sha 3～4Members and Hydrocarbon Accumulation in Northern Slope ofDongying Sag.Acta Sedimentologica Sinica,2003,21(2):278-282.
[10]石磊,邵先杰,康园园,等.渤海湾盆地西部浊积岩沉积模式及地质意义.新疆石油地质,2010,31(03):260-262.Shi L,Shao X J,Kang Y Y,et al.Depositional Model andGeological Significance of Turbidite in Western Bohai BayBasin.Xinjiang Petroleum Geology,2010,31(03):260-262.
[11]郭伟,何顺利,邓继新.岩石物理在浊积岩储层岩性与气水识别中的运用.勘探地球物理进展,2010,23(05):363-366.Guo W,He Sh L,Deng J X.Application of rock physics inlithololgy discrimination and fluid detection of turbiditereservoir.Progress in Exploration Geophysics,2010,23(05):363-366.
[12]王健,操应长,刘明全,等.涠西南凹陷西部古近系流一段三角洲前缘滑塌浊积岩分布规律.石油地球物理勘探,2010,45(06):879-884.Wang J,Cao Y CH,Liu M Q,et al.Fluxoturbiditedistribution for Paleogene Liu-1Interval West delta front,Wei South-west Depression.Oil Geophysical Prospecting,2010,45(06):879-884.
[13]袁红军,高振平,刘民,等.东营凹陷博兴洼陷浊积岩特征及油气藏类型.石油地球物理勘探,2010,45(01):167-172.Yuan H J,Gao ZH P,Liu M,et al.Turbidite characteristicsand reservoir type in Boxin Sag of Dongying Depression.OilGeophysical Prospecting,2010,45(01):167-172.
[14]傅强,吕苗苗,刘永斗.鄂尔多斯盆地晚三叠世湖盆浊积岩发育特征及地质意义.沉积学报,2010,26(02):186-191.Fu Q,Lv M M,Liu Y D.Develpmental Characteristics ofTurbidite and Its Implication on Petroleum Geology in Late-Triassic Ordos Basin.ACTA SEDMENTOLOGICASINICA,2010,26(02):186-191.
[15]刘建锋,朱筱敏,王敏,等.泌阳凹陷核桃园组三段上亚段滑塌浊积扇沉积特征.石油与天然气地质,2011,32(54):743-750.Liu J F,Zhu X M,Wang M,et al.Sedimentarycharacteristics of slump turbidite fans in the upper thirdmember of the Hetaoyuan Formation in the BiyangDepression.OIL&GAS GEOLOGY,2011,32(54):743-750.
[16]刘伟,贺振华,陈学华.地震多属性在浊积扇河道砂体识别中的应用.西安石油大学学报(自然科学版),2011,26(05):6-10.Liu W,He Zh H,Chen X H.Application of seismic multi-attributes in the identification of the channel sand in turbiditebody.Journal of Xi’an Shiyou University(Natural ScienceEdition),2011,26(05):6-10.
[17]刘力辉,王绪本,陈雪菲.地震地貌学在L区浊积砂体预测中的应用.石油物探,2011,50(03):266-269.Liu L H,Wang X B,Chen X F.Application of seismicgeomorphology in the prediction of turbidite sand bodies inBlock L.Geophysical Prospecting for Petroleum,2011,50(03):266-269.
[18]陈林,宋海斌.地震信号瞬时频率的估算.地球物理学报,2009,52(1):206-214.Chen L,Song H B.The estimation of instantaneousfrequency of seismic signal.Chinese J.Geophys.(inChinese),2009,52(1):206-214.
[19]林承焰,张宪国,董春梅.地震沉积学及其初步应用.石油学报,2007,28(2):69-71.Lin C Y,Zhang X G,Dong C M.Concept of seismicsedimentology and its preliminary application.Acta PertoleiSinica,2007,28(2):69-71.
[20]张晶,王伟锋,荣启宏,等.东营凹陷永55区块沙四上亚段深水浊积扇沉积与油气.吉林大学学报:地球科学版,2007,37(3):519-524.Zhang J,Wang W F,Rong Q H,et al.Deep-WaterTurbidite Fan Deposits and Relation to Hybrocarbon of theUpper Sha-4of Shahejie Formation at Yong-55 Block inDongying Sag.Journal of Jilin University(Earth ScienceEdition),2007,37(3):519-524.
[21]易定红,田光荣.杏树岗—太平屯地区扶杨油层层序地层研究.新疆石油地质,2004,25(6):607-609.Yi D H,Tian G R.Sequence Stratigraphy of FuyangReservoir in Xingshugang-Taipingtun Area,Songliao Basin.Xinjiang Petroleum Geology,2004,25(6):607-609.
[22]朱筱敏,刘长利,张义娜,等.地震沉积学在陆相湖盆三角洲砂体预测中的应用.沉积学报,2009,27(5):915-921.Zhu X M,Liu C L,Zhang Y N,et al.On SeismicSedimentology of Lacustrine Deltaic Depositional Systems.Acta Sedimentologica Sinica,2009,27(5):915-921.
[23]W heeler H E.T im e-stratigraphy.A A PG,1 9 5 8,4 2(5):1047-1063.
[24]Zeng H L,Henry S C,Riola J P.Stratal slicing,part II:Real 3-D seismic data.Geophysics,1998,63:514-522.
[25]Zeng H L,Ambrose W A.Seismic sedimentology and regionaldepositional systems in Miocene Norte,Lake MaracaiboVenezuela.The Leading Edge,2001,20:1260-1269.
[26]刘喜武,宁俊瑞,刘培体,等.地震时频分析与分频解释及频谱分解技术在地震沉积学与储层成像中的应用.地球物理学进展,2009,24(5):1679-1688.Liu X W,Ning J R,Liu P T,et al.Seismic time-frequencyanalysis for frequency decomposition with applications toseismic sedimentology and reservoir imaging.Progress inGeophysics,2009,24(5):1679-1688.
[27]路鹏飞,杨长春,郭爱华.频谱成像技术研究进展.地球物理学进展,2007,22(5):1517-1521.Lu P F,Yang C C,Guo A H.The present research onfrequency spectrum imaging technique.Progress inGeophysics,2007,22(5):1517-1521.
[28]孟召平,郭彦省,王赟,等.基于地震属性的煤层厚度预测模型及其应用.地球物理学报,2006,49(2):512-517.Meng Z P,Guo Y S,Wang Y,et al.Prediction models ofcoal thickness based on seismic attributions and theirapplications.Chinese J.Geophys.(in Chinese),2006,49(2):512-517.
[2]王彦春,余钦范.交互迭代静校正方法.石油物探,1998,37(2):63-70.Wang Y C,Yu Q F.The method of static correction byinteractive iteration.Geophysical Prospecting For Petrole,1998,37(2):63-70.
[3]徐怀大.如何推动我国层序地层学迅速发展.地学前缘,1995,2(3):103-113.Xu H D.How to promote the development of sequencestratigraphy rapidly in China.Earth Science Frontiers,1995,2(3):103-113.
[4]邓宏文.美国层序地层研究中的新学派—高分辨率层序地层学.石油与天然气地质,1995,16(2):89-97.Deng H W.A new school of thought in sequence stratigraphicstudies in U.S.:High-resolution sequence stratigraphy.Oiland Gas Geology,1995,16(2):89-97.
[5]樊太亮,李卫东.层序地层应用于陆相油藏预测的成功实例.石油学报,1999,20(2):12-17.Fan T L,Li W D.A successful case on sequence stratigraphyapplied to the prediction of non marine oil reservoir.ActaPertolei Sinica,1999,20(2):12-17.
[6]王居峰.东营三角洲-浊积扇高频层序叠加样式与岩性圈闭.沉积学报,2005,23(2):303-309.Wang J F.High frequency sequence stacking mode ofDongying Delta-turbidite fans and lithological trap.ActaSedimentologica Sinica,2005,23(2):303-309.
[7]王金铎,韩文功,于建国,等.东营凹陷沙三段浊积岩体系及其油气勘探意义.石油学报,2003,24(6):24-29.Wang J D,Han W G,Yu J G,et al.Turbidity system in thethird section of Shahejie Formation of Dongying Sag and itsimplications on petroleum prospecting.Acta Petrolei Sinica,2003,24(6):24-29.
[8]李小梅.渤南油田沙三段湖泊浊流沉积及其演化.新疆石油地质,2005,26(1):68-70.Li X M.Lacustrine Turbidite Deposit and Evolution of ThirdMember of Shahejie Formation in Bo nan Oilfield.XinjiangPetroleum Geology,2005,26(1):68-70.
[9]孙龙德.东营凹陷北部斜坡带沙三—四段砂砾岩体与油气聚集.沉积学报,2003,21(2):278-282.Sun L D.Sandstone-conglomerate Bodies in Sha 3～4Members and Hydrocarbon Accumulation in Northern Slope ofDongying Sag.Acta Sedimentologica Sinica,2003,21(2):278-282.
[10]石磊,邵先杰,康园园,等.渤海湾盆地西部浊积岩沉积模式及地质意义.新疆石油地质,2010,31(03):260-262.Shi L,Shao X J,Kang Y Y,et al.Depositional Model andGeological Significance of Turbidite in Western Bohai BayBasin.Xinjiang Petroleum Geology,2010,31(03):260-262.
[11]郭伟,何顺利,邓继新.岩石物理在浊积岩储层岩性与气水识别中的运用.勘探地球物理进展,2010,23(05):363-366.Guo W,He Sh L,Deng J X.Application of rock physics inlithololgy discrimination and fluid detection of turbiditereservoir.Progress in Exploration Geophysics,2010,23(05):363-366.
[12]王健,操应长,刘明全,等.涠西南凹陷西部古近系流一段三角洲前缘滑塌浊积岩分布规律.石油地球物理勘探,2010,45(06):879-884.Wang J,Cao Y CH,Liu M Q,et al.Fluxoturbiditedistribution for Paleogene Liu-1Interval West delta front,Wei South-west Depression.Oil Geophysical Prospecting,2010,45(06):879-884.
[13]袁红军,高振平,刘民,等.东营凹陷博兴洼陷浊积岩特征及油气藏类型.石油地球物理勘探,2010,45(01):167-172.Yuan H J,Gao ZH P,Liu M,et al.Turbidite characteristicsand reservoir type in Boxin Sag of Dongying Depression.OilGeophysical Prospecting,2010,45(01):167-172.
[14]傅强,吕苗苗,刘永斗.鄂尔多斯盆地晚三叠世湖盆浊积岩发育特征及地质意义.沉积学报,2010,26(02):186-191.Fu Q,Lv M M,Liu Y D.Develpmental Characteristics ofTurbidite and Its Implication on Petroleum Geology in Late-Triassic Ordos Basin.ACTA SEDMENTOLOGICASINICA,2010,26(02):186-191.
[15]刘建锋,朱筱敏,王敏,等.泌阳凹陷核桃园组三段上亚段滑塌浊积扇沉积特征.石油与天然气地质,2011,32(54):743-750.Liu J F,Zhu X M,Wang M,et al.Sedimentarycharacteristics of slump turbidite fans in the upper thirdmember of the Hetaoyuan Formation in the BiyangDepression.OIL&GAS GEOLOGY,2011,32(54):743-750.
[16]刘伟,贺振华,陈学华.地震多属性在浊积扇河道砂体识别中的应用.西安石油大学学报(自然科学版),2011,26(05):6-10.Liu W,He Zh H,Chen X H.Application of seismic multi-attributes in the identification of the channel sand in turbiditebody.Journal of Xi’an Shiyou University(Natural ScienceEdition),2011,26(05):6-10.
[17]刘力辉,王绪本,陈雪菲.地震地貌学在L区浊积砂体预测中的应用.石油物探,2011,50(03):266-269.Liu L H,Wang X B,Chen X F.Application of seismicgeomorphology in the prediction of turbidite sand bodies inBlock L.Geophysical Prospecting for Petroleum,2011,50(03):266-269.
[18]陈林,宋海斌.地震信号瞬时频率的估算.地球物理学报,2009,52(1):206-214.Chen L,Song H B.The estimation of instantaneousfrequency of seismic signal.Chinese J.Geophys.(inChinese),2009,52(1):206-214.
[19]林承焰,张宪国,董春梅.地震沉积学及其初步应用.石油学报,2007,28(2):69-71.Lin C Y,Zhang X G,Dong C M.Concept of seismicsedimentology and its preliminary application.Acta PertoleiSinica,2007,28(2):69-71.
[20]张晶,王伟锋,荣启宏,等.东营凹陷永55区块沙四上亚段深水浊积扇沉积与油气.吉林大学学报:地球科学版,2007,37(3):519-524.Zhang J,Wang W F,Rong Q H,et al.Deep-WaterTurbidite Fan Deposits and Relation to Hybrocarbon of theUpper Sha-4of Shahejie Formation at Yong-55 Block inDongying Sag.Journal of Jilin University(Earth ScienceEdition),2007,37(3):519-524.
[21]易定红,田光荣.杏树岗—太平屯地区扶杨油层层序地层研究.新疆石油地质,2004,25(6):607-609.Yi D H,Tian G R.Sequence Stratigraphy of FuyangReservoir in Xingshugang-Taipingtun Area,Songliao Basin.Xinjiang Petroleum Geology,2004,25(6):607-609.
[22]朱筱敏,刘长利,张义娜,等.地震沉积学在陆相湖盆三角洲砂体预测中的应用.沉积学报,2009,27(5):915-921.Zhu X M,Liu C L,Zhang Y N,et al.On SeismicSedimentology of Lacustrine Deltaic Depositional Systems.Acta Sedimentologica Sinica,2009,27(5):915-921.
[23]W heeler H E.T im e-stratigraphy.A A PG,1 9 5 8,4 2(5):1047-1063.
[24]Zeng H L,Henry S C,Riola J P.Stratal slicing,part II:Real 3-D seismic data.Geophysics,1998,63:514-522.
[25]Zeng H L,Ambrose W A.Seismic sedimentology and regionaldepositional systems in Miocene Norte,Lake MaracaiboVenezuela.The Leading Edge,2001,20:1260-1269.
[26]刘喜武,宁俊瑞,刘培体,等.地震时频分析与分频解释及频谱分解技术在地震沉积学与储层成像中的应用.地球物理学进展,2009,24(5):1679-1688.Liu X W,Ning J R,Liu P T,et al.Seismic time-frequencyanalysis for frequency decomposition with applications toseismic sedimentology and reservoir imaging.Progress inGeophysics,2009,24(5):1679-1688.
[27]路鹏飞,杨长春,郭爱华.频谱成像技术研究进展.地球物理学进展,2007,22(5):1517-1521.Lu P F,Yang C C,Guo A H.The present research onfrequency spectrum imaging technique.Progress inGeophysics,2007,22(5):1517-1521.
[28]孟召平,郭彦省,王赟,等.基于地震属性的煤层厚度预测模型及其应用.地球物理学报,2006,49(2):512-517.Meng Z P,Guo Y S,Wang Y,et al.Prediction models ofcoal thickness based on seismic attributions and theirapplications.Chinese J.Geophys.(in Chinese),2006,49(2):512-517.
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