雨课堂学堂在线学堂云《油层物理（双语）（中国石油（华东））》单元测试考核答案

第1题Foranidealgas,theisothermalcoefficientofcompressibilityisthereciprocalof().AzfactorBtemperatureCmolecularweightDpressure第2题Undertheconditionthatreservoirpressureisgreaterthantheoriginalbubble-pointpressure,thesolutiongasoilratiois(

)thesolutiongasoilratioatbubble-point.AgreaterthanBequaltoClessthanDlessorequalto第3题Thedrygasesatthesurface“dry”indicatesthatno()forminthesurfaceequipmentduringproduction.AwaterBliquidhydrocarbonsCheavyhydrocarbonsDconnatewater第4题Theformationvolumefactorofformationwateris()1.A>B<C≈Dnoneoftheabove第5题Theconstituentsandtheir()inthenaturalgasiscalledthecompositionofnaturalgas.AmolefractionBproportionsCmassfractionDvolumefraction第6题Understandardconditions,wecanexpressthespecificgravityofagasmixtureasratioofapparentmolecularweightofthegasto().A30B29C28D16第7题Pseudoreducedtemperatureforarealgasistheratioof()to().ATpc,TBT,TpcCTpr,TDT,Tpr第8题Whentheconcentrationsofnon-hydrocarbon>（）,z-factorneedtobecorrected.A10%B5%C7%D3%第9题Forthecoefficientofisothermalcompressibility,thefractionalchangeof（）ischangedatconstanttemperature,orthechangeinvolumeperunitvolumeforaunitchangein().Avolumeaspressure,pressureBpressure,pressureasvolumeCpressure,volumeaspressureDvolumeaspressure,pressure第10题Atlowpressures,gasviscosity()astemperatureincreases.AincreasesBdecreaseCkeepconstantDnoneoftheabove第11题Oilformationvolumefactoristheratioofthevolumeofoilat（）tothevolumeofoilat().Atheprevailingreservoirpressureandtemperature,standardconditions

Bstandardconditions,

theprevailingreservoirpressureandtemperatureCsteadyconditions,

theprevailingreservoirpressureandtemperatureDtheprevailingreservoirpressureandtemperature,steadyconditions

第12题Whenreservoirpressureisreducedbelow()pressure,gasevolvesinthereservoir,leavinglessgasdissolvedintheliquid.ASublimationpointBboiling-pointCfreezing-pointDbubble-point第13题Whichofthefollowingisnotamethodforrepresentingthecompositionofnaturalgas.()AMolefractionBVolumeratioCVolumefractionDMassfraction第14题Standardconditionsoftenreferto(

).A293K,0.1013MPaB273K,1.013MPaC293K,0.1013kPaD273K,0.1013kPa第15题Atvery()pressure,themoleculesarerelativelyfarapart,thebehaviorofrealgaslikesidealgas,soZ().Alow,>1Blow,=1Chigh,<1Dhigh,=1第16题WhenthemolefractionofN2isgreaterthan(),theZ-factorofnaturalgasshouldbecorrected.A5%B10%C50%第17题Atlowpressure,theexistenceofnonhydrocarbonsinthenaturalgaswill()itsviscosity.AdecreaseBincreaseChavenoeffecton第18题Naturalgasisa()gas.AcompressibleBslightly-compressibleCun-compressible第19题Thewaterviscosityisgreatlyaffectedby().APressureBTemperatureCSalinityofwater第20题Theliquidregionofthepuresubstanceis().AOnthevaporpressurelineBUpthevaporpressurelineCDownthevaporpressureline第21题Thespecificgravityofagasisdefinedastheratioofthedensitiesofthegasanddryairwhenbotharemeasuredatthesametemperatureandpressure.第22题Theformationvolumefactorofnaturalgasesoftenlowerthan1.第23题Theformationvolumefactorofreservoiroilsoftenlowerthan1.第24题The“wet”inthewetgasdoesnotmeanthatagasiswetwithwaterbutreferstothehydrocarbonliquidthatcondensesatsurfaceconditions.第25题Ifthereservoirpressureisabovethedewpointpressureandthetemperatureliesbetweenthecriticaltemperatureandthecricondentherm,thenonlygasexistsinthereservoir.第26题Astheheavyhydrocarboncontentinthesystemincreases,thephaseenvelopepositionmovestotheupperright.第27题Withtheexploitationofcondensategasreservoirs,thepressuregraduallydecreasesandthephasegraduallychangesfromgasphasetoliquidphase.第28题Thespecificgravityofcrudeoilisdefinedasthedensitiesofcrudeoilanddryairwhenbotharemeasuredatthesametemperatureandpressure.第29题Cgisdefinedastherateofchangeinvolumeperunitvolumeofgasunderisothermalconditions.第30题Waterviscositywillgreatlyincreasewiththeincreaseofpressureandsalinity.第31题Thebubblepointlineanddewpointlineforthepuresubstanceisthesameline.

第32题Comparedwithmulti-stageseparation,theflashvaporizationcanobtainfeweroil.第33题Theformationvolumefactorofoilisgreaterthan1.第34题Theviscosityofnaturalgaswillincreasewiththeincreaseofapparentmolecularweightathighpressure.第35题Theviscosityofnaturalgaswillincreasewithtemperatureatlowpressure.

第36题Anequationofstaterelatesvolume(ordensity)to().ApressureBvelocityCtemperatureDviscosity正确答案：AC第37题Thereservoirfluidsrefertonotonlynaturalgases,butalso().AcrudeoilBformationwatersCcondensateoilDdrygas正确答案：AB第38题Thenaturalgasiscomposedofhydrocarbongasesandnon-hydrocarbongases,suchas().AhydrogensulfideBcarbondioxideCcarbonmonoxideDnitrogen正确答案：ABCD第39题Thecompositionofnaturalgasmaybeexpressedas().AmolefractionBvolumefractionCmassfractionDnoneoftheabove正确答案：ABC第40题Zfactorcan().A>1B<1C=1Dnoneoftheabove正确答案：ABC第41题Thezfactordependson(),canbemeasuredinthelaboratoryorobtainedfromcorrelations.AgascompositionBpressureCtemperatureDspecificgravity正确答案：ABCD第42题Severalgaspropertieshavethesamevaluesforsimilargasesatidenticalvaluesof().AreducedpressureBcriticalpressureCreducedtemperatureDcriticaltemperature正确答案：AC第43题AccordingtoSulinmethod,theformationwatercanbedividedinto().ANaHCO3BNa2SO4CCaCl2DMgCl2正确答案：ABCD第44题Inthephasediagramofatwo-componentsystem,()canbedetermined.AgasregionBliquidregionCtwo-phaseregionDnoneoftheabove正确答案：ABC第45题Thegassolubilityincrudeoiliseffectedby()ATemperatureBwaterCPressureDCompositionsofcrudeoilandgas正确答案：ACD第1题Byusingcapillarytubemodel,wecanrelateporosity,permeabilityand()togather.AsaturationBspecificsurfaceareaCrockcompressibilityDnoneoftheabove第2题Fromcapillarytubemodel,theKozenyconstantis().A1B2C5D8第3题Thesumofinitialfluidsaturationsis()1.AlargerthanBsmallerthanCequaltoDnoneoftheabove第4题Thegaspermeabilityisoften()thanliquidpermeability.AlowerBlargerCequaltoDmuchlower第5题Theporosityofreservoirrockwill()wthdepthincreasing.AincreaseBdecreaseCnotsureDnochange第6题Thesumoffluidsaturationsis()1.AgreaterthanBsmallerthanCequaltoDnoneoftheabove第7题Porecompressibilityisdefinedasthefractionalchangein()oftherockwithaunitchangeineffectivepressure.AporevolumeBbulkvolumeCgrainvolumeDtotalvolume第8题Rockcompressibilityisdefinedasthechangein()perunitbulkvolumewithunitchangeineffectivepressure.ArockvolumeBporevolumeCbulkvolumeDgrainvolume第9题Theslidingcalipercanbeusedtomeasurethe().AporevolumeBbulkvolumeCgrainvolumeDalloftheabove第10题Withtheincreaseofthecontentofcementingmaterialsintherock,theporositywill().AdecreaseBincreaseCnochangeDnoeffect第11题Cementationtypesofarockoftendividedinto().ABasalcementBPorecementCContactcementDnoneoftheabove正确答案：ABC第12题Claymineralsofteninclude().AKaoliniteBilliteCmontmorilloniteDchlorite正确答案：ABCD第13题Cementingmaterialsinarockmayinclude().AclaycementBcalcareouscementCsiliceouscementDsulphatecement正确答案：ABCD第14题Connatewatersaturationisalsocalled().AinterstitialwatersaturationBinitialwatersaturationCirreduciblewatersaturationDalloftheabove正确答案：AC第15题Ifwecanmeasure(),theporosityofarockcanbecalculated.Aporevolume+bulkvolumeBporevolume+grainvolumeCbulkvolume+grainvolumeDbulkvolume+totalvolume正确答案：ABC第16题Accordingtothesizeofpores,theporecanbedividedinto().Asuper-capillaryporesBcapillaryporesCtightporesDsub-capillarypores正确答案：ABD第17题Thespecificsurfaceareaofarockcanbecalculatedbasedon().AbulkvolumeBgrainvolumeCporevolumeDnoneoftheabove正确答案：ABC第18题Theheterogeneitycoefficientofsandgrainscanbedifinedas()over().Ad60Bd75Cd25Dd10正确答案：AD第19题Theporespaceofareservoirrockcanbedividedinto().AoriginalporeBinducedporeCsecondaryporeDprimarypore正确答案：ABCD第20题Factorsaffectingspecificsurfaceareainclude().AthegrainsizeBtheroundnessCmudcontentDrockpermeability正确答案：ABC第21题InDarcyunitsystem,theunitofpressureisMPa.第22题Theporosityweoftenmaesuredinthelabiseffectiveporosity.第23题Thespecificsurfaceareaofacubicpackingmodelofuniformspheresbasedonbulkvolumeoftherockis1/d.第24题Theabsolutpermeabilityisrelatedtothefluidused,notonlytheporestrcture.第25题Elasticreserveistheamountofoilproducedbytheexpansionofthereservoirrocksandfluidswhenpressureisreducedfrominitialreservoirpressuretothedewpointpressure.第26题Theeffectiveporosityisoftenlowerthantheabsoluteporosity.第27题Theporespacecanbeusedtostorefluids.第28题Asteepcumulative-distributioncurveindicatesauniformsand.第29题Ifthepeakofthegrain-sizedistributioncurveshiftstotheleft,thesandiscomposedofcoarsegrains.第30题Thin-sectionmeasurementmethodisoftenusedtomeasurethelargegrainssizesample.2023-2024-2TestforChapter3第1题()plateauonthecapillarypressurecurveindicatesuniformporedistribution.ALongerBShorterCHigherDLower第2题Theminimumpressurefornon-wettingfluidinvadingintotheporousmediumis().AthresholdpressureBmedianpressureCbiggestpressureDdrivingpressure第3题Thebottomoftheoreticaltransitionzoneis()AresidualoilsaturationBconnatewatersaturationC100%watersaturationDfreewaterlevel第4题Onacapillarypressurecurve,longerflatpartindicates().AuniformporedistributionBheterogeneousporedistributionCbiggerporesDsmallerpores第5题Ifwaterwetsarock,thecapillarypressureisa()duringwaterfloodingprocessAdrivingforceBretardingforceCnoinfluence第6题Thethicknessoftheoil-gastransitionzoneis

()thanthethicknessofoil-watertransitionzone.AlessBthickerCthesameDuncertain第7题Thedisplacementofnonwettingphasebywettingphaseiscalled(

).AtheimbibitionprocessBthedisplacementprocessCthefloodingprocessDthedrivingprocess第8题Two-phaserelativepermeabilitycurvecanbedividedinto()zones.A2B3C4D6第9题Thesumoftheoilandwatereffectivepermeabilitiesis()absolutepermeability.AlessthanBequaltoCgreaterthanDnotsure第10题Thesumofinitialfluidsaturationsis()1.AlargerthanBsmallerthanCequaltoDnoneoftheabove第11题OIIPis().AinitiallyBoilCplaceDin正确答案：BADC第12题Theinterfacialtensioniseffectedby().AThetypeofsubstancesandthephasestateBSolutionofgasCThepolaritiesofthetwophasesDThetemperatureandpressure正确答案：ABCD第13题AccordingtotheGibbsadsorptionisotherm,theadsorptioncanbedividedinto().APositiveadsorptionBNegativeadsorptionCNoadsorptionDNoneoftheabove正确答案：ABC第14题Inshalegasreservoir,thegasexistingstatesinclude().AAdsorbedgasBFreegasCDisolvedgasDTightgas正确答案：ABC第15题Thecontactangleofwateronarocksurfacecan().A<90ºB90~180º正确答案：AB第16题Forrockswithhighpermeabilityandgoodcommunicationbetweenpores,whatarethecharacteristicsoftherelativepermeabilitycurve？AcoversabroadregionBlowconnatewatersaturationChighend-pointpermeabilitiesDhighconnatewatersaturation正确答案：ABC第17题

Capillarypressureisrelatedto().AwettingangleBinterficialtensionCporesizeDfluidviscosity正确答案：ABC第18题Relativepermeabi