第1題TheObjectofProductionEngineeringis：AvicinityofwellboreBWellGroupsCWellProdctionSystemDWellbore第2題TheflowcharacteristicsinProductionEngineeringinclude:AtherelationshipbetweenpressureandflowrateBtherelationshipbetweentemperatureandflowrateCtherelationshipbetweenoilflowrateandgasflowrateDtherelationshipbetweenpressurelossandwelldepth第3題themaintasksofProductionEngineering:Abuildconnection

betweenwellboreandreservoirBtolift

resourcestothesurfaceefficientlyandeconomicallyCtocirculateoilandgasintowellboresmoothlyDtooptimizefloodingpattern正確答案：BC第4題Innaturallyflowingproductionsystemtherearefollowingbasicsflowingsections:AflowhappensfromreservoirtowellboreBverticalflowfrombottomholetowellheadCchokeflowhappensnearwellheadDhorizontalflowinsurfacepipeline正確答案：ABCD第5題Theproductionsystemofanoilwellhasfollowingcharacteristics:AmutualindependenceamongeachsectinBthecontinuityonconservationofmassandpressureCtherewillbeenergylossduringflowthrougheachsectionDpressurehasnothingtodowithflowineachsection正確答案：BC第1題InflowPerformanceRelationshipistherelationshipbetween:AdrawdownandproductionBwellheadpressureandproductionCflowingbottomholepressureandproductionDcasingpressureandproduction第2題VogelEquationexpressinflowrelationshipinwhatkindofreservoirAtwo-phaseflowofoilandgasBthree-phaseflowofoil,gasandwaterCsinglephaseDtwo-phaseflowofoilandgaswhen

Pe>Pb>Pwf第3題singleliquidphaseIPRcurveis:AparabolacurveBlogisticcurveCstraightlineDhyperboliccurve第4題

thegreencurveispressuredistributionundercompleteandidealconditions,theredoneis：AstimulatedwellBnon-completeconditionsCfracturingwellDAcidizingwell第5題forStandingMethod,theflowingefficiencyrangingfrom:A0–1B0-1.5C

0.5–1.5D

-1–2第6題undercoexistenceofsinglephaseandtwo-phaseflow,thebubblepointpressureisAminumunflowpressureundersinglephaseconditionBminumunflowpressureundertwo-phaseconditionCmaximumreservoirpressureundertwo-phaseconditionDminumumreservoirpressureundertwo-phasecondition第7題Ofthefollowingstatements,thecorrect

are:Anegatinereciprocalofonepointslope

istheproductivityindexundertwo-phaseconditionBreserviorpressuremustbeknownwhencaculatesinglephaseIPRCIPRcurvewillchangeifblockinghappenedinreservoirDIPRcurvewillchangewithreservoirpressure正確答案：ACD第8題Ofthefollowingstatements,thecorrect

are:AwellproductivitydependonproductionBwellproductivitydependondrawdownCwellproductivitydependonproductivityindexDwellproductivitydependonproductionwithsamereservoirpressure第9題Ofthefollowingstatementsadboutproductivityindex,thecorrect

are:AthecapacityofreservoirsupplyingoiltowellBwillkeepthesamevalueduringwholeproductionperiodCproductivityindexofsingleliquidphasereservoirisaconstifreservoirconditionisnochangeDproductivityindexofsingleliquidphasereservoirisrelatedtoreservoirpressure正確答案：AC第10題whichoneisblockinghappened（fromconditionatoconditionb）：A1B2C3D2or3Chapter3--Problems第1題WhichflowregimeiscomposedofonesegmentofliquidandanotherthatofgasphaseinwhichtwophasesoccuralternativelyAbubbleflowBslugflowCchurnflowDmistflow第2題gasliquidtwophasesarecontinuous,liftingliquidbyfriction,thisisAbubbleflowBslugflowCannularflowDmistflow第3題slipvelocityis：Athedifferenceofgassuperficial

velocityandliquidsuperficialvelocityBthedifferenceoftruegasvelocityandliquidvelocityCthedifferenceofgassuperficial

velocityandmixturevelocityDthedifferenceoftruegasvelocityandmixturevelocity第4題theMPFcalculationneedtoconvertthegivenparametersinsurfaceconditionsintotheoneinin-situconditions,in-situmeansAunderstandardconditionBunderwellheadconditionCunderpressureandtemperatureconditionincurrentsectionofwellbore

Dunderreservoircondition第5題TheflowregimesinOrkiszewskiMethodare:Abubbleflow,slugflow,annularflow,mistflowBbubbleflow,slugflow,transitionflow,mistflowCbubbleflow,slugflow,churnflow,mistflowDbubbleflow,churnflow,transitionflow,mistflow第6題ThecorrelationsprovidedbyOrkiszewskiareAholdupandgascontentBmixturedensityandfrictionlossCfrictionlossandkineticenergylossDmixturedensityandslipvelocty第7題asfollowingcurves,whichoneiswellborepressureprofilewithgasliquidtwo-phaseflowAABBCCDD第8題redcurveiswellborepressureprofileconsidingslip,bluecurveiswellborepressureprofilenotconsidingslip,whichoneiscorrectundersamewellheadtubingpressureAABBCCDD第9題whichcurvecanexpresswellboreliftingcapacity：AIPRcurveBwellborepressureprofilecurveCVogelcurveDVLPcurve第10題Undersamewellheadcondition,thelowerslopeofVLPmeansAlowerthegravitylossBgreaterthegravitylossClowerliftingcapacityDgreatertheliftingcapacity第11題Theflowregimesprobablyoccurinverticalwellboreincluding:AbubbleBslugflowCstratifiedflowDannularflow正確答案：ABD第12題Thepressurelossundergas-liquidflowconditionareinclude:AfrictionlossBgravitationlossCevaporationlossDkineticenergyloss正確答案：ABD第13題AccordingOrkisewskiMthod,forwhichflowregimes,themixturedensitycanbecalculatebyusinggascontenttocomputeweightedaverageofliquidandgasphaseAbubbleflowBslugflowCtransitionflowDmistflow正確答案：AD第14題ThepositionandshapeofVLPcurvearerelatedto:AwellheadtubingpressureBGLRCwellborediameterDtubingwallroughness正確答案：ABCDChapter4--Problems第1題Whenanalyzingtheimpactofoiltubeasperityandformationpollutionongusherwellcompatibleproduction,thesolutionnodemaybesetat:AThebottomholeBThewellheadC

EitherAorBDTheseparator第2題Thefollowingnodalanalysisgraphshowstheeffectofwellborecaliberandsurfacelinecaliberoncompatibleproduction.Basedonthis,thesolutionnodetothisquestionisat:AThebottomholeBThewellheadCEitherAorBDTheseparator第3題Settingthesolutionnodeatthebottomhole,thenodalanalysisgraphsareofdifferentwatersaturations,thenwhichofthefollowingaboutwatersaturationiscorrect：Afw3istheminimumBfw3>fw2>fw1Cfw3=fw2=fw1DIndeterminable第4題Ifthesolutionnodeissetattheseparator,what’sthecharacteroftheinflowcurveinnodalanalysisgraphis：AIncreasingBDecreasingCParallelwithcrossaxleDParallelwithverticalaxle第5題Ifachokeisfacilitatedatthewellhead,thenthesolutionnodeshouldbe:AonlyatthechokeBonlyatthebottomholeCeitherAorBDatanypointofthewellsystem第6題Whichofthefollowinganalysisaboutwellnodalsystemwithoutachokeiscorrect:AAsolutiontosolvemulti-systemcompatibility.BSolutionnodemaybeatanypointofanypartoftheflowsystem.CThere’sinteractionbetweentheinflowandoutflowcurves.DTheremustbeanintersectionoftheinflowandoutflowcurves.正確答案：AB第7題Ifweconsiderthewellheadasthesolutionnodeforagusherwellwithoutachoke,andalargeroilpipelineisappliedwithotherconditionsunchanged,thenwhichofthefollowingiscorrect:AThenodalinflowcurvestaysunchanged.BThenodalinflowcurvehaschanged.CThenodaloutflowcurvehaschanged.DThenodalcurvestaysunchanged.正確答案：AC第8題Theroleofanoilchokeincludes:AProductioncontrolBTubingpressurecontrolCBackpressurecontrolDAchievingcriticalflowregimeundercertaincircumstances正確答案：ABD第9題Whichofthefollowingaboutcriticalflowregimeiscorrect:AProductionstaysunchangedasthebackpressurechanges.BProductionstaysunchangedastheoilpressurechanges.COncethereservoirpressuredeclines,criticalflowregimecan’tbeachieved.DCriticalflowregimemaynotbeachievedifalargerchokeisreplaced.正確答案：ACD第10題There’sagusherwithachoke,theproductionofwhichhaschanged(asitshowsfromtheblocklinetothebrokenlineinthegraph).Ifwereplacechokestoachieveproductionrecovery,thenwhichofthefollowingiscorrect:AThere’sformationdamagetothiswell.BThesizeofthetwochokes:d1<d2.CProductionmaybeimprovedafterchanginganotherchokewithdifferentsize.DPointBonthecurvereflectsconditionforcriticalflowregime.正確答案：BDChapter5--Problems第1題Whichofthefollowingconditionscannotbeusedforgaslift:ADeepwellBDeviatedwellCWatershortageDGasshortage第2題Gasinjectionisoperatedatacertaindepthintheoiltubeforagasliftingwell,whichofthefollowingcurvesmayreflectpressuredistributioninthetube：AABBCCDD第3題Foragasliftedwellwithoutaliftvalve,andthegasintakeisachievedthroughapipeshoe,iffluidoutflowoccursatthewellheadduringstartup,thenthekickoffpressuredependon:ATubingdepthBReservoirdepthCThebottomholepressureDDepthbetweenfluidlevelandpipeshoeswhenpumpingisover.第4題Whichofthefollowinggasliftdesigningmethodsistodeterminethebalancepointandgasinjectionpointfromthecurvesofgas-fluidpressuredistributioninsidetheoiltubeandgascolumnpressuredistributioninsidetheannulusAFixedproductiondesignBFixedgasinjectionvolumedesignCEitherAorBDNoneoftheabove第5題Whichofthefollowinggasliftdesigningmethodsistocalculatewellboremulti-phaseflowandconstructtherelationshipcurvebetweendifferentproductionrateandflowingpressure(i.e.theoutflowcurves),accordingtothegasinjectionvolumeandthegas-liquidratiointhereservoir.AFixedproductiondesignBFixedgasinjectionvolumedesignCEitherAorBDNoneoftheabove第6題Whichofthefollowingaboutgasliftproductioniscorrect:AItdecreasesoilviscositythroughinjectedgasmixingwithoil.BItdecreasesmixturedensitythroughinjectedgasmixingwithoil.CTheexpansionoftheinjectedgashelpsliftingoilupward.DItdecreasesthevelocityofthemixturethroughtheinjectedgasmixingwithoil.正確答案：BC第7題Whichofthefollowingaboutgasliftvalveiscorrect:AIt’sakindofaone-wayvalveinhibitingfluidbackflow.BItplaysasachannelforincomingfluidandgas.CAgasliftvalvecandecreasethekickoffpressure.DGasliftvalvesaredividedintokick-offvalvesandworkingvalves.正確答案：ABCD第8題Whichofthefollowingaboutgasliftdevicesiscorrect:AItcontainsthreetypes:open,semi-closed,andclosedtypes.BTheopentypeisapplicableforbothcontinuousgasliftandintermittentgaslift.CTheopentypeincludesaseparator,andtheoiltubingandcasingareconnected.DBoththesemi-closedtypeandtheclosedtypearesealedthetubing-casingannularwithseparators.正確答案：AD第9題WhichofthefollowingaboutkickoffvalvesiscorrectATheinstallationdepthofthefirstkick-offvalvedependsontheoutputpressureofthecompressionpump.BThekick-offvalvescanbeequallyspaced.CAtthebeginningofgasliftoperations,theinjectionpressureisincreased,andthekick-offvalveisopened.DForanormalgasliftingoperation,kick-offvalveisclosedwhiletheworkingvalveisopened.正確答案：ACD第10題Whichofthefollowingaboutgasliftdesigniscorrect:AThecalculationbasisofagasliftdesignisthepressuredistributioninsidethewellbore.BFortubing-casingannulussystem,it’spuregasphase;whilefortheinneroiltube,it’sliquid-gastwo-phaseflow.CThegasinjectiondepthisdeterminedthroughcurvesofgas-liquidpressuredistributionbelowgasinjectionpointandtheaircolumnpressuredistributionbetweentubingandcasing.DThegasinjectionpointisconsideredasthebalancedpoint.正確答案：ABCProblemsforchapter6:SuckerRodpumpingI第1題Theconditionofpumpsuckingthefluidatupstrokeis:AThepressureinsideofpumpishigherthanthesubmergepressureoutdisepumpBThepressureinsideofpumpislowerthanthesubmergepressureoutdisepumpCThepressureinsideofpumpishigherthantheliquidpressureabovethepistonDtheliquidpressureabovetheplungerishigherthanthesubmergepressure第2題Whenthelawofmotionofsuspensionpointissimplifiedassimpleharmonicmotion,themaximumvelocityofsuspensionpointatupstrokewilloccurat：AupendpointBdownendpointChalfofupstrokelengthDhalfofdownstrokelength第3題whenhorseheadmovesupanddown，thesuckerrodwillmoveupanddown.In（）stroke，therodstaticloadatthesuspensionpointistherodgravityintheair；In（）stroke，therodstaticloadatthesuspensionpointisrodgravityinthefluid.Adown;upBup;upCdown;downDup

；down第4題Thevalueofinertialloadis()proportionaltotheaccelertion,thedirectionofinetialloadis()withthatofacceleration.Ainversely；same

Binversely；oppositeCdirectly；oppositeDdirectly；same第5題Themajorreasonforthedifferencebetweentheupstrokeanddownstrokesuspensionpoint

loadis：AthedirectionoffirctionloadatupstrokeisoppositeofthatofdownstrokeBThereisnoliquidloadatdownstrokeCThereisnoliquidinertialloadatdownstrokeDThereisnoliquidloadatthepistonofdownstroke第6題Whichconclusionconcerningthefourconnectingrodofpumpingunitiscorrect?AthemechanismistransferingtherotatingmotionintothereciprocatingmotionBthefourrodsaremovableCtherodbetweenthebeamsupportingpointandcrankaxisisavirtualrod(notreal)DThecrankrotatingnumberperminisequalwiththatofsuspensionpointreciprocatingupanddown正確答案：ACD第7題Thecharactersofpistonpumpinvolve：AtransformthemechanicalenergyintothepressureenergyBthedischargerateisnotrelatedwiththedischargepressureCtransformthemotionenergyintothepressureenergyDthelowdischargepressurewillbeobtainedwithhighrate正確答案：AB第8題Whichconclusioniscorrectconcerningthepistionpump?AItisconvinenttorepairtheinsertedrodpump,howeverthelimitationisthesize

ofpumpBThepumpoutletpressureisnotrelatedwiththepumpsettingdepthCThepumpintakepressureisrelatedwiththepumpsubmergedepthDAtdownstroke,theconditionof

travelingvalveopeningisthatthepressureinsidepumpishigherthantheliquidpressureabovethepiston正確答案：ABCD第9題Whichconclusionconcerningthepumpworkingmechanism

iscorrect?Athepumptheoreticaldischargeratedependsonthediameterofpiston,strokelengthandstrokerateBtheconditionforvalveballfallingdown

isthatthe

upliftforcedecreasesCThepressureinsidethepumpkeepsstableatupanddownstroke,andisnotrelatedwiththesubmergepressureDThepressureinsidethepumpatdownstrokeisrelatedwiththepumpsettingdepth正確答案：AD第10題Thepossiblelocationofleakagefordownholepistonpumpinvolve:AthespacebetweenthepumpbarrelandtheplungerBthespacebetweenthetravelingball

andtheseatCthespacebetweenthestandingball

andtheseatDtheentrenceofgasseperator正確答案：ABC第11題Thecorrectconclusionsconcerningthedownendpointofpumpingunitinvolve:AtheaccelerationismaximumanddirectionisupBtheinertialloadismaximum,anddirectionisdownCthevelocityis0Dthesuspensionloadisminimum正確答案：ABC第12題Thecorrectconclusionsconcerningthecrankandslidingblockmotionofsuspensionpointare:Athemaximumstrokeofsuspensionpointisequaltothea/b*2rBthevalueofaccelerationattheupendpointanddownendpointisequal,butthedirectionisoppositeCthevalueofaccelerationattheupendpointanddownendpointisnotequal,butthedirectionisoppositeDComparedwiththesimpleharmonicmotion,thecrankandslidingblockmotionismuchmorerealistic正確答案：ACD第13題Whichconclusionconcerningtheinertialloadisright?AthevalveofinertialloadalwayschangesBTheinertialloadincreasesthe

suspensionpointloadatupstroke,anddecreasesthesuspensionpointloadatdownstrokeCTheinertialloadincreasesthesuspensionpointloadatthefirsthalfupstokeandsecondhalfdownstroke.Datdownstroke,thereisnoliquidinertialload正確答案：ACD第14題Themaximumloadofpumpingunitinclude(asfollowingequations)：ArodstaticloadBliquidloadCvibrationloadDinertialload正確答案：ABD第15題Thesuspensionpointloadofpumpingunitinclude:AstaticloadBvibrationloadCfrictionloadDinertialload正確答案：ABCD第16題Thedevice

changingthevelocityofbeampumpingunitis:AhorseheadBbeamCcrank-connectingrodstructureDGearreducerbox第17題Whichisnotthespecificationofthesuckerrod?AlengthofrodBsizeofrod(diameter)CrodtensilestrengthDantiwearofrod第18題therodpumpcanbeclassifiedasaccordingtothefixedmodeinthetubingAtubingpumpandinsertedrodpumpBcompositepumpandinserted

pumpCtubingpumpandbarrelpumpDcompositepumpandbarrelpump第19題thetubingpumpcanbeusedasthewellof（）.Thedisadvantageofthetubingpumpis()Ahighoilproductionrate,

noteasytorepair

Bhighgasproductionrate,easytorepair

Clowoilproductionrate,

noteasytorepair

Dlowgasproductionrate,easytorepair

第20題Theratioofpracticaldischargeratewiththetheoreticalrateis:AefficiencyofpumpingunitBpumpefficiencyCfilledratioDefficiencyofstrokerateProblems:Chapter6:SuckerRodPumping(II)第1題themotorratedpowerdependsonthefollowingtorque:AloadtorqueBbalancetorqueCnettorqueDequalvalvetorque第2題comparedwiththesurfacesuspensionpointstroke,thereasonfortheincreasingofplungerstrokeis:AduetothestaticloadBduetothemaximumloadCduetotheinertialloadDduetotheminimumload第3題Aftertheinstallationofthegasseperator,thefactorimpactingthepumpefficiencycanbeeliminated:Agaseffect

BleakageCstrokelossDchangeofFVF第4題Forthebeampumpingunit,themosteffectivetestingmethodforcheckingthedownholedevicesis:Atestingandanalysisofthedynamicfluidlevel

BtestingandanalysisofthestaticfluidlevelCtestingandanalysisofthedynamometercardsDtestingandanalysisofthepumpdischargepressure第5題Thedynamometercarddifferencebetweenthegaseffectandnotfillingpumpbarrelis：Atheoneisrectangleshape,theotherisparallelogramBtheoneiskitchenknifeshape,theotherisparallelogramshapeCiftheloadisadding

inadvanceatupstrokeDtheoff-loadinglinedownstrokeisarcorstraightline第6題Whatleakageisifthedynamometercardshowsthattheloadaddingbecomesslowlyatupstrokeandoffloadingbecomesearly?ApumpintakeleakageBpumpdischargeleakageCdischargeleakageDtubingleakage第7題Thedynamometercarddirectlyindicatethedownholepumpoperationstatus:AsurfacedynamometercardBdownholepumpdynamometercardCdynamometercardofmiddlesuckerrodsDallaboveareright第8題thecounterbalancemethodsinclude:AbeamcounterbalancingBcrankcounterbalancingCgascounterbalancingDcompositecounterbalancing正確答案：ABD第9題Thebalancejudgmentmethodsofpumpingunitinvolve:AcomparethetimebetweenupstrokeanddownstrokeofhorseheadBcomparethepeakcurrentofupstrokeanddownstrokeCcomparethepeaknettorqueofupstrokeanddownstrokeDcomparethepeaksuspensionpointloadofupstrokeanddownstroke正確答案：ABC第10題Thetorquesatcrankaxisforcrankcounterbalancingpumpingunitinclude:AthetorqueduetothetensileforceofconnectionrodBthetorqueofgravityofcrankandcounterbalanceblockgravityCtorqueduetothetwistingforceatcrankaxis

Dtorqueoduetothesuspensionpointload正確答案：ABC第11題Regardingthetorquecoefficient，thecorrectconclusionsare：AItisthespecificationofpumpingunitandrelatedtothemechanicalstructureofthepumpingunitBItisthespecificationofpumpingunitanddoesnotchangewiththecrankrotatingangleCOnecoefficientisralatedtoaspecificcrankrotatingangle.Dthevalueisequaltotheratioofloadtorquetosuspensionpointload正確答案：ACD第12題Regardinghowtoimprovethepumpefficiency,thecorrectcinclusionsare:AIncreasingthediameterofrodwillimprovethepumpefficiencyBDecreasingthedistancebetweentheballandbottomofpumpbarrelwillhelptoimprovethepumpefficiencyinthecaseofsaftyCIncreasingthepumpdepthwillimprovethepumpefficiencyDDecreasingthestrokeratewillimprovethepumpefficiencyofheavyoilwell正確答案：ABD第13題Thedesignofrodpumpingsysteminvolve:AselectionofpumpdepthBdesignofsuckerrodCselectionofpumpingunitandoperationparametersDselectionofmotor正確答案：ABCD第14題Thesmallsubmergedepthofpumpwillcause:AsuspensionpointloadsdonotchangeBgaswillhaveatinyeffectonthepumpefficiencyCDuetothedecreasingofpressuredrop,itwillcausethepumpdoesnotfillwithfluidsDItwillnotaffectthewellproductionrate正確答案：BC第15題Regardingtherodstressrangeratio,thecorrectconclusionsare:AThesmalleroftherodstressrangeratio,thesaferofthesuckerrod.Butitdoesnotmeansthatthesmaller,thebetter.BTherodstressrangeratioshouldbekeptlessthan1,andascloseto1.CIftherodstressrangeratioismorethan1，therodwillbreakimmediately.DIftherodstressrangeratioismorethan1，therodwillbreakduetothefatiguefailure正確答案：ABD第16題Regardingthedesignofsuckerrod,thecorrectconclusionare:AThedesignmethodincludestheequalstrengthdesignandsmallestgravityofsuckerrod.BThesuckerrodisgenerallytaperedfromtoptobottom(multiplestage)CThetopofeachstagerodhasthelowestsafetyDThesuckerrodisdesignedfrombottomtotop.正確答案：ABCD第17題Whichdynamometercardhastheshapeofthinstrip?AgaslockBbrokenrod

CleakageofstandingvalveDrodpumpingwellwithnaturalflowfromreservoir正確答案：ABCD第18題Thereasonsfornotbalancingofbeampumpingunitare：AeffectofthenotbalancingofmechanicalstructureBdifferencebetweentheupstrokeanddownstrokesuspensionpointloadCtheeffectoftheelasticrodDtheeffectofleakage第19題Forthebeampumpingunit,thebalanceconditionis:AThesuspensionpointloadisdoingthesameworkingattheupstrokeastheworkingatdownstroke.BThepumpingunitstoresthesameenergyatdownstroeasreleasingenergyatupstrokeCTheenergystoredatdownstroke,orreleasedatupstrokeisthehalfofthesumofsuspensionpointloaddoingworkatupstrokeanddownstrokeDTheenergystoredatdownstrokeisequaltotheenergyreleasedatupstroke第20題"Backconflict"phenomenonreferstothatwhenthenegativetorqueoccurs,thedrivingwheelwillbecomethedrivenwheel.Whatdoesthenegativetorquereferto?ALoadtorqueBbalancingtorqueCnettorqueDequalvalvetorqueChapter7--Problems第1題The

treatment

of

surface

water

includes：Aremoving

mechanical

impuritiesBremoving

suspended

substanceCsterilizationDdeoxidization正確答案：ABCD第2題The

advantage

of

oil

polluted

water

injection

is:Athe

sewage

contains

surfactant,

which

can

improve

oil

sweep

efficiencyBthe

injection

of

high

salinity

water

could

prevent

clay

swelling

and

permeability

damageCthe

density

of

sewage

is

low,

so

it’s

easy

for

injectionDthe

injection

of

sewage

protects

the

environment

and

improve

the

water

utilization正確答案：ABD第3題Thereasonforincreasingslopeofzigzagwater

injection

indicator

curveis:Aformationpluggingorapparatusdoesn’tworkBvelocitysensitivityCfracturedreservoirsDpoorornoformationconnectivity正確答案：AD第4題Whichoneistrueforrationinglayeredwaterinjection?ARationinglayeredwaterinjectionistocontroltheamountofinjectedwaterforeachlayerthroughthrottlelossofchokeunderthesamewellheadpressure.BRationinglayeredwaterinjectionisdecidedbythediameterofchoke.CThebasisofrationinglayeredwaterinjectionisthewaterinjectionindicatorcurvesforeachcurve.DThelargerthediameterofchokeis,themoretheamountofwaterinjectedis,withthesamewaterinjectionpressure.正確答案：ABCD第5題Whichproblemcouldleadtotheincreaseofthemeasuredwatersuckingindex:AtheenlargementoftheholeofchokeBchokepluggingCthedropofchokeDthepackerdoesn’twork正確答案：ACD第6題Whichone

is

not

the

commonsource

of

injection

water:Asurface

waterBground

waterCdistilled

waterDoil

polluted

water第7題The

major

treatment

for

sea

water

injection

is:Aremoving

ironBdeoxygenation

and

purificationCremoving

suspended

oilDremoving

emulsified

oil第8題Which

oneis

not

the

major

facility

of

water

injection

station:Ahigh-pressure

pump

system

for

improving

injection

pressureBChristmas

TreeCflowmeter

for

measuring

water

rateDthe

surface

network

for

flowing

in

and

out第9題Whichoneisfalseforwatersuckingindex:AWatersuckingindexisthedailyamountofwaterinjectedperunitpressuredifferenceBThehigherthewaterinjectionpressureis,thehigherthewatersuckingindexisCThehigherwatersuckingindexmeanstheformationisabletosuckmorewaterDAcidizingcouldimprovewatersuckingindex第10題Whichoneisfalseforwatersuckingprofilemeasurementthroughradioisotope:AComparedwithnaturalgammacurve,theoverlappedcurvesarecharacterizedasshaleandthelayerwhichdoesnotadsorbwaterBComparedwithnaturalgammacurve,thenotoverlappedcurveischaracterizedasthelayerwhichadsorbswaterCTheabnormalareaofradioisotopeisinverselyproportionaltothequantitiesofwateradsorbedforeachlayerDThequantityofradioisotopeadsorbedismoreforthelayerwithgreaterwatersuckingcapacity第11題Thewaterinjectionindicatorcurvemovingdownparallelwiththesameslopeindicatesthat:AthecapacityofwatersuckingfortargetlayerisimprovedandformationpressuredecreasesBthecapacityofwatersuckingfortargetlayerisweakenedandformationpressuredecreasesCthecapacityofwatersuckingfortargetlayerremainsthesameandformationpressureincreasesDthecapacityofwatersuckingfortargetlayerremainsthesameandformationpressuredecreases第12題Themovementtotheleftandtheincreaseofslopeofwaterinjectionindicatorcurveindicatesthat:AthecapacityforwatersuckingofformationisimprovedandwatersuckingindexincreasesBthecapacityforwatersuckingofformationisweakenedandwatersuckingindexdecreasesCthecapacityforwatersuckingofformationandwatersuckingindexremainthesameasbeforeDthecapacityforwatersuckingofformationisimprovedandwatersuckingindexdecreases第13題Whichoneisfalseforthelayeredwaterinjectionstringwithsinglepipe:AAccordingtothestructure,itcanbedividedintofixedwaterdistributionstring,movablewaterdistributionstringanddecenteredwaterdistributionstring.BIt’sinconvenienttoadjustthequan