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:2000-07-10:(No.49732005);.112113333(1.,430074;2.,210093;3.,074010):.,.,,.,.,,,,,..:;;;;.:P618.130.1:A:1000-2383(2000)06-0604-08:,,,,1945,1982,,.(petroleumsystem),.,,.,,(sys2temsdynamics).,(petroleumsystemsdynam2ics).12060,,,[1],[2,3],.,Dow[4]1972(oilsys2tem),20,(petroleumsystem).,,()().,,,.,,[5].1.1[2,3]Magoon[6,7],,,.Demaison[8],,,().Perrodon[911]256Vol.25No.6200011EarthScienceJournalofChinaUniversityofGeosciencesNov.20001(I,O)Fig.1Hiberarchymodelofthepetroleumsystem,,,,,,,().,Magoon[6]Demaison[8].,.1.2,,:,,.Magoon[6],,Demaison[8],;Perrodon[11],.,,.3,,.,,3()()()(1),.,.,3,.,35.1.3,[6];[8];[11].,;.,,Magoon[6,7],;,Demaison[8],;Perrodon[9,11][12][13],,,,,.,.,3:,5066:,,,,;,,,,.,.,.1.4,-.,Magoon[6],Per2rodon[11],De2maison[8].,3,3.3,[14].,,,;,;,[15].,,.2-[16],,,.,,,,,.2.1.,,,,,(level).2.1.1,:(1).,,,;(2).,,,;(3).,,.,,,;(4).,,,,;(5).,,,,,;(6).,,,;(7).,,,60625.,,-,.,,.,,()(),,.,().2.1.2,,,,,.,,,,,,,,,.:(1);(2),;(3);(4);(5),;(6);(7),;(8).,,.,[17].,,,.,,,,;(),.,,,,..3()-(),.,.,,,-.3.1..,,,,.,.,,(2A).,7066:2Fig.2FeedbackcirclechainofcauseandeffectonthehighlevelsofthepetroleumsystemA.;B.;C.,,(2B,2C).,.,;,.,.,(),,;(),,;(),,.,.,,;,,,..,;,.,,,;,[14].,.,,.3.2,(3).,(level),,,;,,,;,,;,Ro,,;,,,,;,,;,,.,,,,,,,,,.(delay),,,.,[14].,,,,..806253Fig.3Flowdiagramandfeedbackcontrolrelationbetweenelementsofsystemdynamics3.3,..[16],,,.6:(L):XK=XJ+DTXJK,(R):RKL=U(X1,X2,X3,,Xn),(A):AK=W(A1,A2,A3,,Am),(N):X=X0,(C):C=A0,(T):T=Y1/Y2/Y3//Yi.,X,K,J,JK,KL,DT;R,U,X1,X2,X3,,Xn;A,W,A1,A2,A3,,Am;X0;C,A0;T,Y1,Y2,Y3,,Yi.(L)(R).,,DYNAMO..:,;,;,..,,,,,.,.4:(1)-,-,;(2),;(3),,;(4),.,,.,,,.,.,42[14].,(x,y,z)t.,.9066:,DYNAMO,.,,,,,.,,,[18].4,.,,.,,,.(1),,.,3,3,-.,,,(),,()()()3.(2),,;,;.,;;.-,.(3),.Magoon[7]Perrodon[11]Demaison[8],,,3.3,.,,,.(4),:(1),,;(2),;(3),,,;(4),,,.,,,,.:[1].[A].:,.[C].:,1997.38.[2],.[J].,1996,17(1):1016.[3].[A].:,.[C].:,1997.6062.01625[4]DowWG.ApplicationofoilcorrelationandsourcerockdatatoexplorationinWillstonbasin[J].AAPGBulletin,1974,56:12531262.[5],,,.[J].,1997,16(2):4350.[6]MagoonLB.Thepetroleumsystemstatusasresearchandmethods[J].USGSBulletin,1992:2007.[7]MagoonLB,DowWG.Thepetroleumsystem[A].In:MagoonLB,DowWG,eds.Thepetroleumsystemfromsourcetotrap[C].AAPGMemoir,1994,60:135.[8]DemaisonG,HuizingaBJ.Geneticclassificationofpetroleumsystem[J].AAPGBulletin,1991,75(10):16261643.[9]PerrodonA.Geodynamiquepetroliere[A].Geneseetrepartitiondesgisementsdhydrocarbures[C].Paris:Masson2Eifaquitane,1980.381.[10]PerrodonA,MasseP.Subsidencesedimentationandpetroleumsystems[J].JournalofPetroleumGeology,1984,7(1):526.[11]PerrodonA.Petroleumsystemsmodelsandapplications[J].JournalofPetroleumGeology,1992,15(3):319326.[12],,.[J].,1996,23(1):16.[13],,.[A].:,.[C].:,1997.285293.[14],,,.[J].,1998,20(4):319327.[15],,.[J].,1993,18(6):741747.[16]ForresterJW.[M].,.:,1986.[17].[J].,1995,4(2):612.[18].[D].:,1998.PETROLEUMSYSTEMANDPETROLEUMSYSTEMDYNAMICSWuChonglong1WangXiepei1HeGuangyu2LiShaohu1MaoXiaoping1YangJiaming3WuJingfu3HeDawei3PanMingtai3(1.FacultyofEarthResources,ChinaUniversityofGeosciences,Wuhan430074,China;2.DepartmentofEarthSciences,NanjingUniversity,Nanjing210093,China;3.ExplorationDevelopmentResearchCenter,ChinaNationalOffshoreOilCorporation,Gaobeidian074010,China)Abstract:Thepetroleumsystem,actuallyapetroleumpool2formingdynamicsystem,isaproductofthecombinationofpetroleum2naturalgasgeologyandsystemscience,andanew2typehierarchicalgeologicalenti2ty,acompositebetweentheresearchobjectiveandabstractmodel,ifitisviewedfromthesystemsciencebythepetroleumgeologists.Therefore,thepetroleumsystemshouldbeappropriatetothewholepetroleum2gasgeologicalunitsequenceinsteadofonlytoacertainunitinacertainstructurallayer.Theresearchmethodforthepetroleumsystemisdefinedtobeasystematicmethodcharacterizedbythequalitativeandquantitativeprocesses.Inviewofthenonlinearfeatureofthepetroleumpool2formingprocessandalsoofthedefectsthatarepresentinmanycurrentbasinsimulationsandpetroleumpool2formingsimulations,theauthorsattempttointroducethelogicalreasoningandmethodforthesystemdynamics,toproposetheconceptofpetroleumsys2temdynamicsandtoreiteratetheirbasicprinciple,andtoestablishaprimarymethodologicalsystemforthepetroleum2gassystemdynamics.Theresultofthesystemdynamicsimulationcanbeusedtoforecastandeval2uatethepetroleumresourcesinthebasinsanddepressions.Keywords:petroleumsystem;systemdynamics;petroleumpool2formingdynamics;petroleumsystemdynamics;basinsystemdynamics.1166: