陆相高分辨率层序地层中洪泛面特征研究

341()Vol.34No.120072JOURNALOFCHENGDUUNIVERSITYOFTECHNOLOGY(Science&TechnologyEdition)Feb.2007[]167129727(2007)0120047210[]2005211212[](1974-),,,,:,E2mail:[e-mail]121(1.,100083;2.,610059)[],77,A,BC,D,E-G,,,,[];;;[]TE121.3[]A,,,[1],,ShanleyMcCabe(1991,1993)Vangoner(1995),,[2],[3][9],,T.A.Cross,,,11.1,(FloodingSurface),;,()(),()([5])©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),,--,,1.2,,,,(),,,,,,,,,,,-,,,,,,,,,,;,,,,,,,,,,,,,,(),,()(,)(1),(A)(B),84()34©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(2000)(CD)(E)(F),(G,)(A,)7[10],,,77(1)A,,,;B,,;CB,;D,,E,F,GE-GA-C,1,12,,,,,1.3A/S(AD)(E-G),,,(),(A/Sn1A/S1)(A/S1A/S1)(A/S1A/Sm1)(A/S1A/S1)(A/S1A/Sn1),,,(1),941:©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.()A/S1A/S1,-,A-B(),,B-C()A/S1A/Sm1,,,,C-D()A/Sm1A/S1,,,E()A/S1A/S1,,E-F()A/S1A/Sn1,,F-G()22.1AB,2.2,AB,,,A,B,,B,A(2),B,,B;,,A,,,[8][9],,,,,,05()34©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[11][14],,,,,,,3,()(-),ABCEFG,D,,3()Fig.3Thetypesof(themaximum)floodingsurfaceinadeltafrontMFS.;FS.151:©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(4)312,,315,,;830,,,5,,31748m,5682.5m,8302m,30236m,1,5173141,,,,2.4,(),,,,,,-4YT2-YM31Fig.4ThecyclesofWellYT2-YM31ofCretaceousintheYingmailiarea25()34©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[5],,;,[7],,----[8],,,-,[12](5)3.2,247994817m,-,,,B-C(6),(2),-,,,B,,,--5FulaFig.5Thedistinguishingmarkofthemaximumfloodingsurfaceinaseismicprofile351:©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(2,)---,,C,,,,,---3.3(),,,,,,,,[1],()()(7)20149005055m,,3.4,,(TOC),TOC21,,BC,DE,,,TOC,;,,,Fe2+S2-,B/Ca45()34©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.()Fig.7Thedistinguishingmarkof(themaximum)floodingsurfaceinthewelllog(201),Fe2+/Fe3+,[15]3.5,,,,,4,,AG,[15],,;,[8][16],,[][1],,,.[A].:,1997.[2]CNPC.[M].:,2002.[3],,.[J].,2000,7(4):305-313.[4],,.[J].,2000,27(3):241-244.[5],,.[J].,2001,19(2):249-255.[6],,CROSSTA,.[M].:,2002.[7].[M].:,1998.[8],,.[J].,1997,18(2):90-95.551:©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[9],,.[J].,2003,23(1):1-6.[10],,.[J].,2000,18(3):369-375.[11],.6[J].,2002,20(1):92-100.[12],.[J].,1999,26(4):346-356.[13],,..,2000,18(1):50-56.[14],,,.[J].,2002,20(2):203-209.[15],.[J].,1997,18(2):161-164.[16],,,.[J].,2002,23(2):153-158.Astudyofthefloodingsurfaceinthehigh2resolutionstratigraphicsequenceofcontinentaldepositGAOZhi2yong1,ZHENGRong2cai2,LUOPing11.KeyLaboratoryofOilandGasReservoirofCNPC,Beijing100083,China;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,Chengdu610059,ChinaAbstract:Thereare7typesoffloodingsurfaceinthelongbase2levelcycle,middlebase2levelcycleandshortbase2levelcycleofthecontinentalstratigraphicsequence.All7typesoffloodingsurfaceformatdifferentstagesofthebase2levelfluctuation.TypeAoffloodingsurfaceformsattheearlybase2levelraising.TypeBandTypeCformatthestageofbase2levelraisingquickly.TypeDoffloodingsurfaceformsatthemaximumbase2levelraising.TypeE,typeFandTypeGoffloodingsurfacesformatthestagefromtheearlytoendofbase2leveldeclining.Onthebasisofanalysingthetypesoffloodingsurface,theresearchingmeaningandthedistinguishingmark,thepaperdescribesthecharacteristicsoffloodingsurfacesinthealluvialfan,fluvialdeposit,deltaandlakefaciesandanalysesthecharacteristicsoftheoutcrop,welllog,seismic,andgeochemicaletc.inafloodingsurface.Becausethemudisisochronousinfloodingtime,thefloodingsurfacecanbeusedinstudyinglithologic2stratigraphicreservoirs.Keywords:floodingsurface;high2resolution;stratigraphicsequence;continentaldeposit65()34©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.