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PETROLEUM

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PETROLEUMPETROL

    PETROLEUM

    Vo1.15No.5PetroleumGeologyandRecoveryEfficiency:EnglishAbstracts ;PETRoLEUMGEoLoGYANDRECOVERYEFFICIENCY

    ;V01.15No.52008

    ;ABSTRACTS

    ;HaoXuefeng.Discussiononthereservoirbaselevelandthe ;correlativeconceptsinacontinentalriftbasin.PGRE.2008. ;15(5):14

    ;Theconceptofreservoirbaseleve1wasdiscussedindetailinthe ;researchofreservoir.formingtheoryforcontinentalriftbasin. ;Basedonthecomparabilitycharactersofdepositionandreservoir ;-

    ;forming,thesedimentvolumepartitioning,faciesdifferentiation ;andratioofaccommodationandsedimentsupply(A/S)inrift ;basinwereanalyzedcomparedwiththehighresolutionsequence

    ;stratigraphy.Therebytheconceptsofliquidvolumedistribution ;principle,reservoirtypeandattributedifferentiation,andA/S ;valuewereclear.Themechanismandactionprincipleweredis

    ;cussed.Liquidvolumedistribution,hydrocarbonaccumulating ;differencesandrelativeenrichmentwerecontrolledbythechan

    ;gesofthecyclesofreservoirformingbaselevelinariftbasin.

    ;Correspondingconclusionsdifferentfromtraditionalhydrocarbon ;accumulatingprocesswerediscussed.

    ;Keywords:baselevelofreservoir-forming;liquidequalpoten

    ;tialenergysurface;volumedistributionprinciple;typeandattrib

    ;utedifferentiation;A/Sratio

    ;HaoXuefeng,GeologicalScientificResearchInstitute,Shengli ;OiffieldCompany,SINOPEC,DongyingCity,ShandongProvince, ;2570l5.China

    ;KuangJianchao,ZengJianyi,WangZhong.Applicationof ;fuzzyoptimizationneuralnetworkinMa51reservoiridenti- ;ficationinthecentralChangqinggasfield,China.PGRE,

    ;20o8,15(5):57

    ;TheOrdovicianMajiagouFormationinOrdosBasinbelongsto ;densereservoirwithverycomplexlithology.Reservoiridentifica

    ;tionisthekeyissueandalsooneofthedifficultiesinnaturalgas ;developmentinthisarea.Consideringthelowaccuracyandpre

    ;cisionoftraditionalreservoiridentificationmethod,thefuzzyop

    ;timizationneuralnetworkbasedonparticleswalTnalgorithmwas ;appliedtoidentifythegasstrata,waterstrataanddry.

;zoneinthe

    ;reservoir.Ninty-twosampleswereacquiredbyzonaltestingfrom ;theselectednineteenwellsincentralgas-fieldofChangqing.Ac

    ;cordingtotheanalysisofparametersofphysicalproperty,log

    ;ging,storagepermeabilitycharacteristicsetc,fivedominantcon

    ;trolfactors(resistivity,naturalgammaray,productivitycoeffi

    ;cient,storage-permeabilityfactorandmediatypefactor)werese

    ;lectedastheinputofthemodel,andreservoircapacityassign

    ;mentwasselectedasoutput.Then,anewreservoiridentification ;modelwasconstructed.Twooptimizationmodelswereselected ;basedonthetrialcalculation,andtherecognitionprobabilityof ;eachreached96.2%and92.3%respectively.Inaddition.the ;correctrateofidentificationreached100%.

    ;Keywords:reservoiridentification;particleswarmalgorithm; ;fuzzyoptimizationneuralnetwork;thecentralChangqinggas? ;eld:OrdosBasin

    ;KuangJianchao,BusinessCollege,ChengduUniversityof ;Technology,ChengduCity,SichuanProvince,610059,China ;SongLailiang.Porespaceevolutionofdeepreservoirinthe ;steepslopezoneofDongyingDepression.PGRE,2008,15 ;(5):812

    ;Theknowledgeofreservoirspacetypesandtheirevolutionrule ;ayethefoundationofevaluatingthepropertyofdeepreservoirs ;andsearchingfavorableexplorationtargets.Utilizingrockslices, ;scanningelectronmicroscopeandothermethods,themicrocos

    ;micreservoircharacteristicsasspacetypesandgenesisofthe ;deepreservoirswasanalyzedinthesteepslopezoneofDongying ;Depression.Accordingtothesequencestratigraphyframework ;andburialevolutionhistoryofthedepression,maincontrolfac

    ;torsandevolutionarycharacteristicsofthereservoirspacewere ;researched.Theresultindicatesthatthedeepburiedreservoir

    ;spaceiscomposedofdissolutionpore,residualinter’particle

    ;pore,microporeandfracture.Poresystemincludingformerthree ;andcracksystemofallcracksmingletogether.Inthefracture

    ;developingareas,theyarenodetypenetworksystemwithmatrix

    ;poresasnodepointsandcracksasbaseframe.Intheporede

    ;velopingareas,thereservoirspacecombinationconnectedbyre

    ;sidualinterparticleporesandenteredinalltypesofmicropore ;withdominantdissolutionporesformed.Thedeepburiedreser

    ;voirspacedevelopedinseveralstages,includingearlyclayCOV

    ;er,calcitecementation,quickcompactionatearlyburialstages, ;kaolinitefilling,gypsumdehydratetoanhydrite,plasticflowin ;saltgypsumlayer,hydrocarboninvasionandcrackingfilling.

    ;Sedimentation,tectonicmovement,diagenesisandabnormalpres

    ;surearetheprimaryfactorsthatcontrolthedevelopmentof ;deep-buriedreservoirs.

    ;Keywords:steepslopezone;deepburiedreservoir;reservoir

    ;space;diagenesis;DongyingDepression

    ;SongLailiang,GuangzhouInstituteofGeochemistry,Chinese ;AcademyofSciences,GuangzhouCity,GuangdongProvince, ;510640.China

    ;LiuZhiwu,ZhouLifa,HeMingxieta1.Hydrocarbonaccu- ;mulationconditionsandenrichmentcontrollingfactorsof ;PermoCarboniferoussysteminZhoukouDepression.

    ;/,f

    ;

    ;?PetroleumGeologyandRecoveryEfficiency:EnglishAbstractsSep.2008 ;PGRE,2008,15(5):13l6

    ;InZhoukouDepression,Permo-Carboniferoussystemiswellpre

    ;servedandwidespreadwithubiquitoushydrocarbonshows.This ;papersyntheticallyresearchedthePermo?-Carboniferousdistribu

    ;tion,trapcondition,andhydrocarbonaccumulatingstages,accu? ;mulationtypes,andcontrollingfactorsandsoon.Thehydroear- ;bonreservoirformingconditionsandenrichmentcontrollingfac

    Carboniferouswerediscussedthoroughly.The ;tomofthePermo

    ;researchresultindicatesthat”oldsourceinyoungreservoir”is

    ;theimportanthydrocarbonaccumulationtypeinNiqiujiarea.The ;tectonicmovementwithmuhiplephasesinZhoukouDepression ;createdallkindsofstructuraltraps.Theweatheredcrustatthe ;topofthelower-Palaeozoiccarbonatiteproducesgoodconditions ;toformkarsttopographytraps,andthecoalbearingformation

    ;withmarlhe-continentalfaciesoftheupper-Palaeozoicistheba

    ;sisofformingstratigraphiclithologicaltraps.TheIndoChinese

    ;epochandHimalayanepochwerethemostimportantperiodsof ;hydrocarbonformation,migrationandaccumulationinthePermo

    ;Carboniferous,andtherearethreehydrocarbonaccumulating ;typesincludingthesourceandreservoirinthesamebed,lower- ;generationandupper-accumulation,andtheburiedhillone.The ;hydrocarbonenrichmentcontrollingfactorsmainlyincludethe ;distributionofvalidhydrocarbonsourcerock,capacityoftrans

    ;portationsystem,effectivematchingbetweenstructuraltraps ;formingstageandhydrocarbonmigration-accumulationstage,and ;thepalaeoteetoniestyleinPaleogene.PermoCarboniferoussys

    ;ternintheinterestingregionhasenormousresourcespotential ;andfavorablehydrocarbonaccumulatingconditions,andisafa

    ;vorableareaforsearchinglarge?mediumsizehydrocarbonreser- ;voirswithobviousenrichmentrule.

    ;Keywords:Permo-Carboniferoussystem;hydrocarbonaccumu

;lationcondition;enrichmentcontrollingfactors;ZhoukouDepres

    ;sion

    ;LiuZhiwu.SchoolofEarthSciences&ResourcesManage

    ;ment,ChanganUniversity,XianCity,SharLxiProvince,710054, ;China

    ;ChenWenbin,LiaoZhongli,LiuJianqingeta1.Thebiomar? ;kerschar’actedsticsofhydrocarbonsourcerocksinmiddle

    ;andupperJurassicinZharenarea,QiangtangBasin. ;PG,20o8,15(5):1719

    ;Thebiologicsourceconstitution,sedimentaryenvironmentand ;maturityoforganicmatterinthemiddle-upperJurassiccarbonate ;rocksinZharenarea,QiangtangBasinwereresearchedbymeans ;ofbiomarkeranalysistechnologycombinedwithothergeochemi

    ;caldata.Relativelyhighcarbonnumberofthesaturatedhydro

    ;carbonindicatesmicrobialdegradationinsomeextent.Thevalve ;ofPr/Phlessthan1andthepresentofcertaingammaceranein

    ;dicatesatthehydrocarbonsourcerockwasdevelopedinpartial

     ;reductionenvironmentwithlowsalineness…Cdominatesinnor—;malgonaneandtricyelieterpane/pentacyclictriterpaneratiois ;from0.23to0.77.whichindicatesthattheparentorganicmate

    ;rialwasmainlylowstatushydrobios.ThevalueofC,.actc~20S/ ;00【仅(20S+20R),C29aN3/(00+p),c3222S/(22S+

    ;22R),averageTs/(Tm+Ts)isfrom0.41to0.50,from0.58 ;to0.63.about0.6and0.52respectively.Itshowsthattheor- ;ganicmaterialofthesourcerockhasbeenathighmaturity ;stage.

    ;Keywords:sourcerocks;geochemistry;biomakers;middleand ;upperJurassic;Zarenarea;QiangtangBasin

    ;ChenWenbin,SedimentationandEnergyResearchDepart- ;ment,ChengduInstituteofGeologyandMineralResources, ;ChengduCity,SichuanProvince,610081,China

    ;ChengHuiming.Configurationanalysisofmeanderpoint ;barinGudaoOilfield.PGRE,2008,ls(s):2023

    ;Themethodofrelativedepthofsandtopwasutilizedtostudythe ;boundaryabandonedchannelofpointbarguidedbylayerdivi

    ;sionandpattemmatchingsoastoanalyzetheinnerconfiguration ;pointbarsandbodiesindetail.Statisticsrelationalexpressionof ;barpointandwidthoffullbankfivercoursewasestablished ;basedonthestatisticanalysisofdepositionscaleofcontemporary ;meanderingfiver.Widthofasinglelateralaccretionbodyinside ;thepointbarandfullbankoffiverhaspositivecorrelation.After ;therelationshipofthemandtheresearchresuhofdipoflateral ;accretionbedandwidthoffullbankoffiverwererecognizedthe ;scaleofbarpointandtheoccurrenceanddistributionrangeof

    ;innerlateralaccretionbedswereresearched.InZhongl1.J11 ;wellblockofZhonglareainGudaoOilfield,thelengthofmean

    ;derpointbarisabout900m.dipofthelateralaccretionbedisa. ;bout5to10,andhorizontalwidthofsinglelateralaccretionbody ;isabout116m.

    ;Keywords:positiverhythm;remainingoil;pointbar;eonfigura- ;tion;GudaoOilfield

    ;ChengHuiming,GeologicalScientificResearchInstitute,Shen

    ;gliOilfieldCompany,SINOPEC,DongyingCity,ShandongProv

    ;ince,257015,China

    ;LiZon#iang,JiangYoulu,LiuHua.EffectsofGuxiFault ;ongasmigrationandaccumulationinGubeibudedhill ;zone.PGRE,2008,15(5):2426

    ;ForstudyingtheeffectsofGuxifaultonthedeepnaturalgasmi- ;grationofBonanSagtowardGubeiburiedhill,thestructuralfig

    ;uresofGuxifaultplaneandthenaturalgastransportingefficien

    ;cyalongthefaultwereanalyzed.Itispointedoutthatgasgener- ;atedfromsourcerocksinBonanSagmigratestowardGubeibur

    ;ledhillzonebythestyleofspreadingfromWellYil15block ;nearbyNo.1faultandaccumulatingtoWellBogu4andWell ;Yi132blocksnearbyNo.2fault.Thetransportationefficiencyof ;No.2faultishighbutvaryingindifferentplaces.Guxifaulthas ;animportanteffectondeepoiltypegasmigratingfromBonan

    ;SagtowardGubeiburiedhillzone.Theconvexplaneoffaultand ;thepositionwithhightransportationefficiencycorrespondtothe ;dominantmigratingdirectionofoil-typegas.

    ;Keywords:deepnaturalgas;migration;faultplanestructure; ;transportationefficiency;Guxifault

    ;

    ;Vo1.15No.5PetroleumGeologyandRecoveryEfficiency:EnglishAbstracts?

    ;LiZongliang,FacultyofGeoResourceandInformation,China

    ;UniversityofPetroleum(EastChina),DongyingCity,Shandong ;Province,257061,China

    ;WangWeihong,TianJingchun,LiJunweneta1.Develop- ;mentcharacteristicsofreservoirsandbodiesandadvanta. ;geousregionpredictioninChanIg6oil-bearinglayersofYan- ;changFormation,Baoziwanarea,OrdosBasin.PGRE, ;2OO8,l5(5):273O

    ;InviewoftheexplorationanddevelopmentprospectsofBaoziwan ;area,OrdosBasin,thedistributingfeatureandofCharIg6reser

    ;voirsandbodieswereresearchedtoseekfavorablereservoir.The ;resultsshowthatthickness,distributionrange,horizontalstability ;andcontinuityturnedbetterfromChang63toChang61sedimenta

    ;ryperiod,andthefavorablereservoirdevelopedwithrelatively

;developeddeltafrontsandbodiesinChang61sedimentaryperi

    ;od.Sixgenetictypesofsandstonewereidentified,includingsub

    ;aqueousdistributarychannel,superimposedsubaqueousdistribu

    ;tarychannel,channelmouthbar,superimposedchannelmouth

    ;bar.subaqueousdistributarychannelandchannelmouthbaras

    ;sociationsandstone.Combinedwiththeloggingdataandthe ;nlaincontrollingfactorsofenrichmentanddistributionofoilres

    ;ervoirs,fourfavorableexplorationareashavebeenpredictedin

    g6llayer,andM~iashanandJyuanBaoziwanareaare ;theChan

    ;thebestfavorableprospectingregions,secondlyareFengdikeng

    ;ShijiawanareaandGeng76Geng143wellblock.

    ;Keywords:YanchangFormation;reservoirssandbodies:pros

    ;pectingadvantageousregion;OrdosBasin;Baoziwanarea ;WangWeihong,StateKeyLaboratory.

    ;ofOilandGasReservoir

    ;GeologyandExploitation,ChengduUniversityofTechnology, ;ChengduCity.SichuanProvince.6lo059.China

    ;XiangLihong.Quantitatively

    ;factorsofmudstonefracture

    ;2008,15(5):3133

    ;analyzethemaincontrolling

    ;inJiyangDepression.PGRE,

    ;Fracturedmudstonereservoirshavebeenfoundinpetroliferous ;basinsbothinChinaandothercountries.Asoneofthesubtle ;transportationsystem.fracturesinthemudstoneshavebeenpaid ;moreandmoreattention.Themaincontrollingfactorsoffractures ;inthemudstonewerequantitativelyanalyzed,andthefracture ;pressuregradientofmudstoneswascalculatedusingEatonmeth

    ;od.Correlationformulabetweenfauhactivityandfracturewidth ;wasestablishedaccordingtoactualstatisticdata.Theresearch ;resultshowsthatthecouplingoftectonicstressandabnormal ;pressurecontrolsthefracturedevelopmentinthemudstone, ;and

    ;thedominantfactorsarestressandpressure.InDongyingDe- ;pression,theminimumpressurecoefficientofmudstonefractu

    ;ringis1.38.Strongerfaultactivity.easiercrackformingandlar

    ;gerrangefissuresspreading.Thecorrelationoffaultgrowthindex ;andfracturewidthispositive.

    ;Keywords:fracturesinthemudstones;fracturepressuregradi

    ;ent;faultgrowthindex;fracturezonewidth;JiyangDepression ;XiangLihong,GeologicalScientificResearchInstitute, ;Shengli

    ;OilfieldCompany,SINOPEC,DongyingCity,ShandongProvince, ;257015,China

    ;LiGuoyong,XuHuaimin,LiuXiaobingeta1.Microfacies ;characteristicsofDonghesandstoneandtheircontroIon ;flowunitsinHudsonarea.PGRE,2008,15(5):3437

    ;SedimentarycharacteristicsofDonghesandstonereservoirin ;Hudsonareawasresearchedattheaspectsofcolor.mineralcon ;ponent,lithologyandtextureandsedimentarystructure.Basedon ;theregionalgeologicdataandformerresearchresults,thefacies ;modelofDonghesandstone--unshelteredshorelandsedimenta

    ;tionwasidentified.Combinedwiththesedimentarycharacteristic ;ofDonghesandstone.unshelteredshorelandcanbefurthervid

    ;edtocoastaldune,backshore.foreshoreandshoreface4subfa

    ;ciesandl2microfacies.andthecharactersofalImicrofaeies ;wereanalyzed.Basedontheflowunitclassification,therelation. ;shipbetweenmierofaciesandflowunittypeswasresearched.A

    ;mongallthesubfacies.coastalduneandbackshoremainlyde

    ;positedG,M,Pandnon-flowunit,thetypeEflowunitdeveloped ;little.Foreshoreandshorefacesubfaciesmainlydepositedtype ;E.GandMflowunit.thetypePandnon-flowunitseldomdevel

    ;oped.Thedistributionofflowunittypeismainlycontrolledby ;sedimentarymierofacies.

    ;Keywords:shorelandfacies;mierofacies;flowunit;Donghe ;sandstone;Hudsonarea

    ;LiGuoyong,FacultyofNaturalResourcesandInformation ;Technology,ChinaUniversityofPetroleum(Beijing),Beijing ;City,102249,China

    ;LiJingjing,TangDazhen,YangYongyi.Migrationtracing ;mechanismofcarbazolecompoundsanditsapplication. ;PGRE,2008,15(5):384l

    ;Carbazolenitrogencompoundsappeartobeusefulmolecularin

    ;dicatorsforoilmigration.Hydrogenbondiseasilyproducedby ;thereactionbetweenhydrogenatomonNo.9carbonofthecar

    ;bazolemoleculeandoxygenicfunctionalgroupatthematrixsur- ;faceofcarrierbeds.Theytendtoadsorbreversiblyorirreversiblv ;ontomineraL/solidorganicsurfaceandselectivelyremaininthe ;camerbeds.Theabsorptionprobabilityofthecarhazolecom

    ;poundsvariousdependsontheshieldeddegreeofthecarbazole ;hydrogenatom.Fractionationofcarbazolecompoundsduringoil ;migrationcanbemodeledusinganormalphasechromatography. ;Directionandrelativedistanceofoi1migrationcanbededuced ;usingtheabsoluteconcentrationandratioofdifierentcarbazole ;compoundsintheoil.

    ;Keywords:carbazolenitrogencompounds;hydrocarbonmigra

    ;tion;tracing;mechanism;fraetionation

    ;LiJingjing,KeyLaboratoryofMinistryofEducationofMarine

    ;ReservoirEvolutionandHydrocarbonEnrichmentMechanism. ;SchooIofEnergyResources.ChinaUniversityofGeosciences ;(Beijing),BeijingCity,100083,China

    ;HuangJiandong,Fen?

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