PR2性能PerformanceVerificationTest參照（Reference）ISO104232003AnnexFPR2No.：SY-版本號(hào)碼：RevVER-制定日期5組芯軸式管掛規(guī)Group5Hanger13-5組芯軸式管掛額定工作壓Group5MandrelRatedWorking15,000芯軸式管掛溫度等MandrelHangerTemperatureClassU芯軸式管掛溫度操作范MandrelHangerTemperatureOperatingRange-芯軸式管掛材料等MandrelMaterial芯軸式管掛部件MandrelPart芯軸式管掛序列MandrelSerial芯軸式管掛圖MandrelDrawing編寫WrittenBy:Zhang Date:檢查CheckedBy:Wang Date:Approved Li Date:試驗(yàn)?zāi)?Test 試驗(yàn)標(biāo) Test 術(shù)語(yǔ)和定 Termsand 試驗(yàn)介 Testing 溫度試 Temperature 保壓周 Hold 氣壓試 Gas 試驗(yàn)順 Test 泄漏檢 Leak 試驗(yàn)過(guò)程中芯軸式管掛的組 Mandrelhangerassemblyunder 第檢驗(yàn)機(jī) Independentcertifyingauthority 試驗(yàn)偏 Deviationsfrom 試驗(yàn)前準(zhǔn)備工 Pre-testing 試驗(yàn)樣機(jī)一 Testing 芯軸式管掛裝配前檢 Pre-assemblinginspectionforthemandrel 安全防護(hù)工 Safetyand 芯軸式管掛PR2性能試 PR2PerformancetestingofMandrel 室溫下的載荷循環(huán)試驗(yàn)(參照 Mandrelhangerloadcyclingtestatroomtemperature(Refto 芯軸式管掛壓力/溫度循環(huán)試驗(yàn)（參照ISO10423F.1.11和 Bodypressure/Temperaturecyclestest（RefertoISO10423F.1.11and 全封壓力固位性能試驗(yàn)(參照ISO10423 Retentionfeaturetestbyfullblindpressureatroomtemperature(RefISO10423F.2.27)室溫下的背壓閥試驗(yàn)(參照ISO10423 Back-pressurevalvepreparationtestatroomtemperature(RefISO10423 試驗(yàn)后檢測(cè)（參照ISO10423 PostTestExamination(RefISO10423 相關(guān)文 Related 記 PR2性能試驗(yàn)第一部PR2TestPart目的、標(biāo)準(zhǔn)和術(shù)語(yǔ)定Purpose、TeststandardTermsand編寫WrittenBy:Zhang Date:檢查CheckedBy:Wang Date:ApprovedBy:LiJun Date:試驗(yàn)?zāi)縏est確認(rèn)13-5/8”15k×5”芯軸式管掛滿足ISO104232003錄FPR2要求，并確認(rèn)上芯軸式管掛的鎖緊環(huán)Toensurethattheperformanceof13-5/8”15k×5”mandrelhangermeetstherequirementsISO10423:2003AnnexF,PR2,casinghangersealassemblylockringcompetence試驗(yàn)標(biāo)TestISO104232003FISO10423:2003annexF術(shù)語(yǔ)和Termsand試驗(yàn)介Testing按照ISO10423F.1.8c，室溫下氣壓試驗(yàn)應(yīng)有泄漏檢測(cè)的方法具體氣壓試驗(yàn)的泄漏監(jiān)測(cè)方法詳見(jiàn)3.6節(jié)。AsperISO10423F.1.8c，gastestingatroomtemperatureshallbeconductedwithamethodforleakdetection.Fordetailsofgasleakagedetectionmethod,pleaserefertosection3.6.溫度試TemperatureTesting溫度可以被測(cè)量，測(cè)量裝置應(yīng)在一個(gè)13mm（0.5in）的通孔內(nèi)與被試驗(yàn)設(shè)備接觸，且距由其他設(shè)備上封存液潤(rùn)濕表面13mm（0.5in）以內(nèi)。Temperatureshallbemeasuredincontactwiththeequipmentbeingtestedandwithin13mmin)ofthethrough-bore,whereapplicable,andwithin13mm(0.5in)ofthesurfacewettedbytheretainedfluidfromotherequipment;最高溫度試驗(yàn)的Theheatingforumtemperature(≥121℃),Theheatingforumtemperaturetestingmaybeappliedinternallyinthethough-boreexternally.theheatingshallbeappliedsuchthattheentirethrough-boreorequivalentwettedsurfaceisatoraboveumtemperature(≥121℃),orsuchthatallfluidusedforheatingcontainedwithinthearticlesisatorabovetheumtemperature.最低溫度試驗(yàn)的Thecoolingfortheminimumtemperature在最低溫度試驗(yàn)冷卻過(guò)程中,試件被放置在最低溫度(≤-1℃)的低溫箱內(nèi),使整個(gè)被測(cè)物表面都能處于最低溫度，可以通過(guò)對(duì)低溫箱里液氮和適當(dāng)比例混合來(lái)獲得適宜的低溫試驗(yàn)溫度Thetestedobjectsshallbeheldinthecoolingboxattheminimumtemperature(≤-18℃),whichmakestheentiresurfaceofobjectsatminimumtemperatureappropriatelowexperimenttemperatureisgainedthroughtheproportionalcombinationoffluidnitrogenandalcoholincoolingbox.溫度數(shù)據(jù)的記RecordingoftheAlltemperaturesshallberecordedonchartrecorderssimultaneouslywithappliedpressuresandactualtimeoftestensureschartrecordercontinuallyrecordspressureandtemperature.試驗(yàn)數(shù)據(jù)的確Certificationoftest所有溫度和壓力試驗(yàn)都要參照試驗(yàn)大綱，每一步溫度和壓力記錄結(jié)果均應(yīng)經(jīng)過(guò)MSP，客戶及第檢測(cè)機(jī)構(gòu)AlltemperatureandpressurechartrecordsshallrefertothetestproceduresectionsandshallbeverifiedandsignedbyMSP,andindependentcertifyingauthorityuponcompletionofeachsection.Anychangesonthechartsshallbeannotatedtoexinwhatthechangehasbeen.Thiscanbedirectlyonthechart,orasafootnotetothechart.保壓周Hold保壓周期的開Startofhold保壓期應(yīng)在壓力和溫度已呈穩(wěn)定，試驗(yàn)設(shè)備和所帶的壓力監(jiān)測(cè)裝置已與壓力源以后開始。此時(shí)，將供壓Holdperiodsshallbestartedafterpressureandtemperaturestabilizationhasoccurredandequipmentwiththepressuremonitoringdevicehasbeenisolatedfromthepressuresourceandpumpventvalvesopenedthetimespecifiedforholdtimesshallbeaminimum.PressurePressureshallbeconsideredstabilizedwhentherateofchangeisnomorethan5%ofthepressureperhouror500PSI/hour,whicheverisless.Pressureshallremainwithin5%ofthetestpressureorwithin500PSI,whicheverisless.Duringtheholdperiodstabilizationshallbeaminimumof1hourpriortostartofanytest.Duringtheholdperiodanyrateofchangeshallbeyzedtoproveitisnotaleak,priortostartofanyholdperiod.Temperature當(dāng)每分鐘溫度變化小于0.5℃(1°F值，但不應(yīng)超過(guò)最大值11℃(20°F)以上。Temperatureshallbeconsideredstabilizedwhentherateofchangeislessthan0.5℃per(1°Fperminute).Thetemperatureshallremainatorbeyondtheextremeduringtheholdbutshallnotexceedtheextremebymorethan11℃(20氣壓試Gas氣壓試驗(yàn)的泄壓Depressurizationspeedofgas在任何氣體試驗(yàn)完成之后，泄壓時(shí)泄壓速度不得超過(guò)1000PSIOnceagastestiscompleted,thedepressurizationrateshallnotexceed1000PSI/minwhen3.4.334.5Mpa(5,000PSI設(shè)Equipmentfor34.5Mpa(5,000PSI)and34.5Mpa5,000PSI)Gastestingisrequiredforequipmentforratedworkingpressuresof34.5Mpa(5,000PSI)and試驗(yàn)順TestThemandrelhangerassemblyshallbetestedinsequenceasstatedinthisprocedure.Ifhangerfailsatest,thenmandrelhangershallbere-testedagainfromsection5.1.Dateandtimeshallberecordedateachsectiononbothtestprocedureandchartrecorderrecords.Anychangesonthechartsshallbeannotatedtoexinwhatthechangehasbeen.Thiscanbedirectlyonthechart,orasafootnotetothechart.EachsectionoftestprocedureandapplicablechartrecorderrecordsshallbesignedbyMSP,andindependentcertifyingauthoritybeforestartingnextsection.泄漏檢Leak高溫、低溫和內(nèi)壓等氣壓試驗(yàn)，泄漏檢測(cè)應(yīng)該提供兩只（offpressure）壓力監(jiān)測(cè)裝置。保壓前的穩(wěn)定期應(yīng)千分表（200mm25～75%。一只校準(zhǔn)的（off-pressure）數(shù)字壓力計(jì)，25～75%3.3.25%500PSI，取其較小者。但是在穩(wěn)定期要確保壓力變化不是因?yàn)樾孤?。注：任何情況下壓力源都不得重新連接，壓力泵要，穩(wěn)定或保壓期間泄壓閥保持開啟。Maxandmintemperaturegastesting，leakdetectionshallbeprovedbyuseof2offpressuremonitoringdevices：1offcalibratedlargescale(minimum200mmdiameter)dialgaugewithratingsuchthattestpressureis50%offullscale,1offcalibrateddigitalpressureindicatorwithratingsuchthattestpressureis50%offullscale.Stabilizationshallbeassection3.3.2,Acceptancecriteriashallbe"pressurechangeshallbelessthan5%oftestpressureor500PSIwhicheveristheless"however,stabilizationshallbeprovedsuchthatanypressurechangeisnotaleak.Note:Undernocircumstancesshallthepumpbereconnected.Pumpshallbeisolatedandpumpventvalvesopenedforthedurationofthetest.試驗(yàn)過(guò)程中芯軸式管掛的組Mandrelhangerassemblyunder在從5.1節(jié)開始到5.3節(jié)試驗(yàn)后的檢測(cè)開始前的整個(gè)試驗(yàn)過(guò)程中,組裝好的芯軸式管掛不能擾，拆卸或修理。如果試驗(yàn)擾，試驗(yàn)應(yīng)該中斷并從5.1重新試驗(yàn)。Themandrelhangerassemblyundertest,shallnotbedisturbed,disassembledorrepairedthestartofthetest,section5.1untilcommencementofposttestexamination,section5.3.Ifthetestisdisturbeditshallbestoppedandre-testedagainfromsection5.1.第檢驗(yàn)機(jī)Independentcertifyingauthority每一步試驗(yàn)都要得到客戶認(rèn)可的第機(jī)構(gòu)Eachsectionofthetestshallbewitnessedbyanindependentcertifyingauthorityapprovedbythe試驗(yàn)偏DeviationsfromAnydeviationsfromtestprocedureshallbeapprovedinwritingbyPR2性能試驗(yàn)第二部PR2TestPart試驗(yàn)前準(zhǔn)備工Pre-testing編寫WrittenBy:Zhang Date:檢查CheckedBy:Wang Date:Approved Li Date:試驗(yàn)前Pre-testing試驗(yàn)樣Testing13-5/8”15k×5”A13-5/8”15k×5”mandrelhangerandothertestingfixturesasperthestructuredrawing芯軸式管掛裝配前Pre-assemblinginspectionforthemandrelISO10423:2003要求。所有測(cè)量設(shè)備應(yīng)根據(jù)ISO10423:2003Beforeassembling,allthepartsmustbeprovedtobeinaccordancewiththerequiredsizeandrecorded.Alldetailsarelistedin(Pretestpartsinspectionrecord).AllthenelengagingintestingmustbequalifiedaccordingtoISO10423:2003.AlltheequipmentandfixturesshouldbemeasuredandprovedinaccordancewithISO10423:2003andwithinvalidity.安全防SafetyandSafetyandprotectionshallbeusedandappliedinaccordancewithMSP/DRILEXstandards.safetyof nelandequipmentismandatory.NitrogenprecautionsshallbestrictlyadheredtoMSDS.試驗(yàn)設(shè)Thepreparationfortesting試驗(yàn)設(shè)備連接原理ThediagramoftestingBCDBCDAEEFGAEEFGTheintroductionforthemaintestingA區(qū)：控制中心部分（序列號(hào)：MSP-PR2-AreaA:controlcenter(SerialNo.:MSP-PR2-01):（seeannexForenlargedAAAFunctionCollecttemperature,pressuredataetc.andrecord.Dataprocess,carryoutrelatedtestprocedureasperpre-scheduledcomputerprogramandthenrealizetheautomaticcontrolfortestB模塊、繼電器輸出模塊、rs485通信模塊、控制界面（、電腦、監(jiān)視器等Datacollectionmodular,relayoutputmodular,rs485communicationmodular,controlboard(gaugeboard,computer,monitorequipmentetc.)C區(qū)：高溫試驗(yàn)室機(jī)構(gòu)（序列號(hào)：MSP-PR2-a實(shí)現(xiàn)試驗(yàn)過(guò)程中溫度的自動(dòng)調(diào)節(jié)，實(shí)現(xiàn)試驗(yàn)溫度范圍室溫至140℃，溫度波動(dòng)不大于每分鐘0.5℃(1°FFunctionAdjustingthetemperatureautomaticallyduringthetest,thetemperaturerangefromroomtemperatureto140℃,fluctuationofthetemperatureshouldbewithin0.5℃(1°F)perminute.Throughrs485orotherpassageway,sendthetemperaturebacktocontrolcenterandcarryouttheworkingorder.bComposition:hightemperaturetestingboxandrelativeheatingcirclingsystem,automaticadjustingdevice,temperaturesensor.D區(qū)：試驗(yàn)壓力供給機(jī)構(gòu)（序列號(hào)：MSP-PR2-AreaD:pressuresupplysystem(SerialNo.:MSP-PR2-04)（seeannexForenlargedDAD對(duì)試驗(yàn)設(shè)備進(jìn)行試驗(yàn)；可以打水壓或者氣壓；可以調(diào)節(jié)供給壓力大小，使之升高、降低或泄壓；用電控Usinggaspressuretestthetestequipment;Adjustthepressure,increase,decreaseorrelease;utilizationelectricalcontrolledorgascontrolledhighpressureneedlevalvestoshiftwaterorgaspressuretorealizeautomaticcontrol.B；Highpressuregaspump,gascontrolledhighpressureneedleMandrelHanger,calibratedpressuregauge(includinglow/highpressure),highpressurepipeline,x-over,integratedconnector,wasteliquidpool,nitrogen,pressuresensor(forprecisionconcern,highandlowpressuresensorbothF區(qū)：低溫試驗(yàn)室機(jī)構(gòu)（序列號(hào)：MSP-PR2-AreaF:lowtemperaturetestingsystem(SerialNo.:MSP-PR2-FF液liquidAFunctionRealizeautoadjustingoftemperatureduringthetest,realizetemperaturerangefromroomtemperatureto－60℃,andfluctuationofthetemperatureshouldwithin0.5℃(1°F)perminutesendtemperaturedatabacktocontrolcenterthroughrs485orotherpassagewayandcarryouttheworkingorder.Lowtemperaturebox,liquidnitrogencan,autoadjustingequipment,chokeMandrelHanger,temperaturesensoretc.G區(qū)：其他試驗(yàn)設(shè)備（序列號(hào)：MSP-PR2-AreaG:othertestingequipment（SerialNo.:MSP-PR2-Function:measurement,recordequipmentandassociatedtoolsfortheComposition:pressureandtemperaturechartrecorder,digitaltorquespanner,measurementtoolandinstallationtoolsetc.G其他設(shè)備和工otherequipmentand試驗(yàn)主要設(shè)備組成明細(xì)（如圖4.4.1所示Listofthemaintestingequipment（refertoPR2性能試驗(yàn)用主要設(shè)備組ThelistofthemaintestingequipmentforPR2MainEquip1ControlcenterSerial1控制界面（、電 board,computer,12datacollectionmodular,relayoutputmodular,rs485communication13Othersupplement2AndtemperaturesupplysystemSerialNo132temperature13MandrelHanger14supplement3TestingpressuresupplysystemSerialNo1pressure22 needleMandrel53Pressure24Highpressuregas15 aticreversalMandrelHanger6617 aticonewayMandrelHanger18Oil19AircompressandfilterMandrelHangerwithpressure1Othersupplement4LowtemperaturesupplysystemSerialNoMSP-1Lowtemperature12Liquidnitrogen13Autoadjusting14ChokeMandrel15Temperature16Othersupplement5OthertestingSerialNo.1diagramrecorder12113Stackup14Hydraulicpress15Othersupplement壓力和溫度傳感器的布置位Locationofpressureandtemperature1':1offpressurecalibratedlargescale(minimum250mmdiameter)dialgaugewithratingsuchthattestpressureis50%offullscaleingasline.1":Pressuretransmitterforcalibratedpressureandtemperaturechartrecorderingasline.2':Temperaturetransmitterfordigitaltemperatureonthebottomoftheentiretest2":Temperaturetransmitterforcalibratedpressureandtemperaturechartrecorderonthebottomoftheentiretestdevice.3':Temperaturetransmitterfordigitaltemperatureonthemiddleoftheentiretest3":Temperaturetransmitterforcalibratedpressureandtemperaturechartrecorderonthemiddleoftheentiretestdevice.4':Temperaturetransmitterfordigitaltemperatureonthetopoftheentiretest4":Temperaturetransmitterforcalibratedpressureandtemperaturechartrecorderonthetopoftheentiretestdevice.芯軸式管掛PR2性能試PR2PerformancetestingofMandrelPR2性能試驗(yàn)第三部PR2TestPartLoadCyclingTest編寫WrittenBy:Zhang Date:檢查CheckedBy:Wang Date:Approved Li Date:室溫下的載荷循環(huán)試驗(yàn)(參照Mandrelhangerloadcyclingtestatroomtemperature(ReftoTestCalibratedpressure（序列號(hào)SerialNo.：MSP-PR2-04-Calibratedpressureandtemperaturechart（序列號(hào)SerialNo.：MSP-PR2-07-Calibratedcompression（序列號(hào)SerialNo.：MSP-PR2-07-試驗(yàn)介質(zhì)：氮Test試驗(yàn)溫度：室Testingtemperature:Room試驗(yàn)載荷的確定Calculatethetest1.65”，P110，18lb/ft1,6000N/m3491826.79×4918×10=1318KN。用壓力來(lái)模擬管材的重量，芯軸式管掛的受力面積的直徑為：342.6mm，根據(jù)管材的重量和芯軸式管掛的受力面積直徑，計(jì)算模擬壓力為：1318×103/(π×342.62/4)=14.3Mpa=2,080PSI。Theminimumratedloadisthecasingweightofthepermissibledepthwhenthemuddensityis1,6000N/m3,youcangettheinformationfromdrillingmanualshownasbelow:thepermissibledepthof5”，P110，18lb/ftcasingis4918mwhenthemuddensityis1,6000N/m3,soitsweightis26.79×4918×10=1318KN.Youcanusetheofpressuretosimulatingtheweightofcasing,thediameterofareaofmandrelhangeris342.6mm,youcanusetheweightofcasingandthediameterofareaofmandrelhangertocalculatesimulatingpressureis×103/(π×342.62/4)=14.3Mpa=2,080據(jù)最大額定載荷和芯軸式管掛的受力面積直徑，計(jì)算模擬壓力為：2245×103/(π×342.62/4)=24.353,540PSITheumratedloadistheminimumweightofthethreadofmandrelhangercanendure,youcangettheinformationfromdrillingmanualshownasbelow:theminimumweightof18lb/ftcasingthreadcanendureis2245KN.Youcanusetheofpressuretosimulatingtheweightofcasing,thediameterofareaofmandrelhangeris342.6mm,youcanusetheweightoftheumratedloadandthediameterofareaofmandrelhangertocalculatesimulatingpressureis2245×103/(π×342.62/4)=69.97Mpa=3,540PSI.TestingConnecttestequipmentasperthetesting從芯軸式管掛C側(cè)施加壓力3,540PSIPressuretestto3,540PSItothehangerfromCsidetosimulatetheumratedloadHoldthepressurefor5把芯軸式管掛C側(cè)的壓力減小至2,080PSIDecreasingpressureto2,080PSIfromCsidetosimulatetheminimumratedloadHoldthepressurefor5把芯軸式管掛C側(cè)的壓力增加至3,540PSIIncreasingpressureto3,540PSIfromCsidetosimulatetheumratedloadHoldthepressurefor5把芯軸式管掛C側(cè)的壓力減小至2,080PSIDecreasingpressureto2,080PSIfromCsidetosimulatetheminimumratedloadHoldthepressurefor5把芯軸式管掛C側(cè)的壓力增加至3,540PSIIncreasingpressureto3,540PSIfromCsidetosimulatetheumratedloadHoldthepressurefor5h.C側(cè)的壓力減小至0Decreasingpressureto2,080PSIfromCAcceptanceThevaluesofthecompressiontransmittershallbenolessthantheratedvaluesduringtheholdEachholdperiodshouldnolessthan5試驗(yàn)記錄：記錄表格詳見(jiàn)《芯軸式管掛載荷循環(huán)試驗(yàn)記錄表Testrecord:MandrelHangerLoadcyclingcapacityTestRecord芯軸式管掛載荷循環(huán)試驗(yàn)記錄MandrelHangerLoadCyclingCapacityTestPartsNo.:Starting

Testtemp:Endingtime:1Increasingtoumratedload3,54025Hold53Decreasingtominimumratedload2,08045Hold55Increasingtoumratedload3,54065Hold57Decreasingtominimumratedload2,08085Hold59Increasingtoumratedload3,5405Hold50Decreasingtominimumrated0AcceptanceThevaluesofcompressiontransmittershallnolessthantheratedvaluesduringtheholdperiod.Eachholdperiodshouldnolessthan5TestMSP試驗(yàn)人員 日期

客戶或第認(rèn)證機(jī)CustomerandCertifying

PR2性能試驗(yàn)第四部PR2TestPartMandrelHangerPressure/TemperatureCycles編寫WrittenBy:Zhang Date:檢查Checked Wang Date:ApprovedBy:Li Date:芯軸式管掛壓環(huán)試驗(yàn)（參照ISO10423F.1.11和Bodypressure/Temperaturecyclestest（RefertoISO10423F.1.11andTestCalibratedpressure（SerialNo.：MSP-PR2-10-Calibratedpressureandtemperaturechart（SerialNo.：MSP-PR2-07-試驗(yàn)介質(zhì)：氮Test試驗(yàn)溫度：-Testtemperature：-芯軸式管掛壓力/溫度循環(huán)試驗(yàn)步驟Bodypressure/TemperaturecyclestestshouldfollowtheprocedureasConnecttestequipmentasperthetestingEnsurethemandrelhangerisatroomtemperature，ensurechartrecordercontinuallyrecordspressureandtemperaturethroughouttest.加熱芯軸式管掛，升溫至121HeatthemandrelhangertoPSI，于500PSI或試驗(yàn)壓力的5%（取其小者。Increasepressuretoratedworkingpressure(15,000PSI)forminimumholdperiodof1hourattestpressure(15,000PSI)fromCsideofhanger，thenreleasethepressure.Temperatureshallnotfallbelow121℃orexceed132℃.Ensurepressurehasstabilized.Stabilizationshallbeaminimumof1hour.Pressureshallbeconsideredstabilizedwhentherateofchangeisnomorethan500PSIor5%ofthetestpressureperhour,whicheverisless.Pressureshallremainwithin500PSIor5%ofthetestpressureperhour,whicheverisless,duringtheholdperiod.Cooldownthemandrelhangerto-PSI，小于500PSI或試驗(yàn)壓力的5%（取其小者。Increasepressuretoratedworkingpressure(15,000PSI)forminimumholdperiodof1hourattestpressure(15,000PSI)fromCsideofhanger,andthenreleasethepressure.Temperatureshallnotgoabove-18℃orbelow-29℃.Ensurepressurehasstabilized,stabilizationshallbeaminimumof1hour.Pressureshallbeconsideredstabilizedwhentherateofchangeisnomorethan500PSIperhour.Pressureshallremainwithin500PSIor5%ofthetestpressureperhour,whicheverisless,duringtheholdperiod.Heatthemandrelhangertoroom在室溫下施加試驗(yàn)壓力（15,000PSI），然后加熱芯軸式管掛，升溫至121（見(jiàn)3.2），升溫過(guò)程中，要保持50%～100%（7,500PSI～15,000PSI）。核實(shí)溫度已經(jīng)達(dá)到穩(wěn)定狀態(tài)，即每分鐘溫度變化小于0.5℃，并且持續(xù)保持30分鐘，然后可以進(jìn)行下一步。在整個(gè)試驗(yàn)過(guò)程中，試驗(yàn)溫度不能低于121Increasepressuretoratedworkingpressure(15,000PSI)atroomtemperature,thenheatthemandrelhangerto121℃asspecifiedinsection3.2andpayattentiontokeep50%～100%ratedworkingpressure(7,500PSI～15,000PSI)intheheatingprocess.Verifyumtemperaturehasbeenreachedandstabilizedatachangeratelessthan0.5degreesperminutefor30minutesbeforeproceedingtonextstep.Temperatureshallnotfallbelow121℃orexceed132℃.PSI的變化不大于500PSI，應(yīng)認(rèn)為壓力穩(wěn)定。在整個(gè)保壓期間，每小時(shí)壓力變化應(yīng)保持壓力500PSI。Increasepressuretoratedworkingpressure(15,000PSI)forminimumholdperiodof1hourattestpressure(15,000PSI)fromCsideofhanger.Temperatureshallnotfallbelow121℃orexceed132Ensurepressurehasstabilized,stabilizationshallbeaminimumof1hourPressureshallbeconsideredstabilizedwhentherateofchangeisnomorethan500PSIofthetestpressureperhourPressureshallremainwithin500PSIofthetestpressureduringthehold3.2PSI步。在整個(gè)試驗(yàn)過(guò)程中，試驗(yàn)溫度不能高于-18℃或低于-29℃。Cooldownthehangerto-18℃andpayattentiontokeep50%～100%ratedworkingpressure(7,500PSI～15,000PSI)intheprocessVerifyminimumtemperaturehasbeenreachedandstabilizedatachangeratelessthan0.5degreesperminutefor30minutesbeforeproceedingtonextstep.Temperatureshallnotgoabove-18℃orbelow-29℃.PSI的變化不大于500PSI，應(yīng)認(rèn)為壓力穩(wěn)定。在整個(gè)保壓期間，每小時(shí)壓力變化應(yīng)保持壓力500PSI。Increasepressuretoratedworkingpressure(15,000PSI)forminimumholdperiodof1hourattestpressure15,000PSI)fromCsideofhanger.Temperatureshallnotgoabove18℃or-29℃.Ensurepressurehasstabilized,stabilizationshallbeaminimumof1hourPressureshallbeconsideredstabilizedwhentherateofchangeisnomorethan500PSIofthetestpressureperhourPressureshallremainwithin500PSIofthetestpressureduringtheholdperiod.升溫至室溫，升溫過(guò)程中，要保持50%～100%（7,500PSI～15,000PSI）Heatthemandrelhangertoroomtemperatureandpayattentiontokeep50%～100%ratedworkingpressure(7,500PSI～15,000PSI)intheheatingprocess.釋放壓力,然后升溫至121Releasethepressure,thenheatthemandrelhangertoPSI，Increasepressuretoratedworkingpressure(15,000PSI)forminimumholdperiodof1hourattestpressure(15,000PSI)fromCsideofhanger，thenreleasethepressure.Temperatureshallnotfallbelow121orexceed132℃.Ensurepressurehasstabilized.Stabilizationshallbeaminimumof1hour.Pressureshallbeconsideredstabilizedwhentherateofchangeisnomorethan500PSIofthetestpressureperhourPressureshallremainwithin500PSIofthetestpressure(15,000PSI)duringtheholdperiod.3.2PSICooldownthehangerto-18℃andpayattentiontokeep50%～100%ratedworkingpressureatBside(7,500PSI～15,000PSI)intheprocess.Verifyminimumtemperaturehasbeenreachedandstabilizedatachangeratelessthan0.5degreesperminutefor30minutesbeforeproceedingtonextstep.Temperatureshallnotgoabove-18℃orbelow-29℃.PSI，于500PSI或試驗(yàn)壓力的5%（取其小者。Increasepressuretoratedworkingpressure(15,000PSI)forminimumholdperiodof1hourattestpressure(15,000PSI)fromCsideofhanger,andthenreleasethepressure.Temperatureshallnotgoabove-18℃orbelow-29℃.Ensurepressurehasstabilized,stabilizationshallbeaminimumof1hour.Pressureshallbeconsideredstabilizedwhentherateofchangeisnomorethan500PSIperhour.Pressureshallremainwithin500PSIor5%ofthetestpressureperhour,whicheverisless,duringtheholdperiod.升溫至室溫，升溫過(guò)程中，要保持B側(cè)的壓力為50%～100%額定工作壓力（7,500PSI～15,000PSI）。Heatthemandrelhangertoroomtemperatureandpayattentiontokeep50%～100%ratedworkingpressureatBside(7,500PSI～15,000PSI)intheheatingprocess.PSI，試驗(yàn)過(guò)程中，要確保壓力穩(wěn)定，壓力穩(wěn)定周期至少1小時(shí)。當(dāng)每小時(shí)試驗(yàn)壓力的變化不大于500PSI或試驗(yàn)壓力的5%，應(yīng)認(rèn)為壓力穩(wěn)定。在整個(gè)保壓期間，每小時(shí)壓力變化應(yīng)小于500PSI或試驗(yàn)壓力的5%（取其小者。Increasepressuretoratedworkingpressure(15,000PSI)forminimumholdperiodof1hourattestpressure15,000PSI)fromCsideofhanger,andthenreleasethepressure.Ensurepressurehasstabilized,stabilizationshallbeaminimumof1hour.Pressureshallbeconsideredstabilizedwhentherateofchangeisnomorethan500PSIperhour.Pressureshallremainwithin500PSIor5%ofthetestpressureperhour,whicheverisless,duringtheholdperiod.PSI，Reducepressureto5%～10%ofratedworkingpressure(750～1,500PSI)forminimumholdof1hourattestpressure(15,000PSI)fromCsideofhanger,thenreleasethepressure.Ensurepressurehasstabilized,stabilizationshallbeaminimumof1hour.Pressureshallbeconsideredstabilizedwhentherateofchangeisnomorethan5%ofthetestpressureperhour.Thevariationforthepressureshouldbelessthan5%ofthetestpressureduringtheholdperiod.Plustestindependentlybutinthesamemannerwithexternalpressurefromtheoppositesideoftheannularsealasidentifiedinfollowingfigure.加熱芯軸式管掛，升溫至121HeatthemandrelhangertoPSI，于500PSI或試驗(yàn)壓力的5%（取其小者。Increasepressuretoratedworkingpressure(15,000PSI)forminimumholdperiodof1hourattestpressure(15,000PSI)fromAsideofhanger，thenreleasethepressure.Temperatureshallnotfallbelow121℃orexceed132℃.Ensurepressurehasstabilized.Stabilizationshallbeaminimumof1hour.Pressureshallbeconsideredstabilizedwhentherateofchangeisnomorethan500PSIor5%ofthetestpressureperhour,whicheverisless.Pressureshallremainwithin500PSIor5%ofthetestpressureperhour,whicheverisless,duringtheholdperiod.Cooldownthemandrelhangerto-PSI，小于500PSI或試驗(yàn)壓力的5%（取其小者。Increasepressuretoratedworkingpressure(15,000PSI)forminimumholdperiodof1hourattestpressure(15,000PSI)fromAsideofhanger,andthenreleasethepressure.Temperatureshallnotgoabove-18℃orbelow-29℃.Ensurepressurehasstabilized,stabilizationshallbeaminimumof1hour.Pressureshallbeconsideredstabilizedwhentherateofchangeisnomorethan500PSIperhour.Pressureshallremainwithin500PSIor5%ofthetestpressureperhour,whicheverisless,duringtheholdperiod.Heatthemandrelhangertoroom在室溫下施加試驗(yàn)壓力（15,000PSI），然后加熱芯軸式管掛，升溫至121（見(jiàn)3.2），升溫過(guò)程中，要保持50%～100%（7,500PSI～15,000PSI）。核實(shí)溫度已經(jīng)達(dá)到穩(wěn)定狀態(tài)，即每分鐘溫度變化小于0.5℃，并且持續(xù)保持30分鐘，然后可以進(jìn)行下一步。在整個(gè)試驗(yàn)過(guò)程中，試驗(yàn)溫度不能低于121Increasepressuretoratedworkingpressure(15,000PSI)atroomtemperature,thenheatmandrelhangerto121℃asspecifiedinsection3.2andpayattentiontokeep50%～100%ratedworkingpressure(7,500PSI～15,000PSI)intheheatingprocess.Verifyumtemperaturehasbeenreachedandstabilizedatachangeratelessthan0.5degreesperminutefor30minutesbeforeproceedingtonextstep.Temperatureshallnotfallbelow121℃orexceed132℃.PSI的變化不大于500PSI，應(yīng)認(rèn)為壓力穩(wěn)定。在整個(gè)保壓期間，每小時(shí)壓力變化應(yīng)保持壓力500PSI。Increasepressuretoratedworkingpressure(15,000PSI)forminimumholdperiodof1hourattestpressure(15,000PSI)fromAsideofhanger.Temperatureshallnotfallbelow121℃orexceed132Ensurepressurehasstabilized,stabilizationshallbeaminimumof1hourPressureshallbeconsideredstabilizedwhentherateofchangeisnomorethan500PSIofthetestpressureperhourPressureshallremainwithin500PSIofthetestpressureduringthehold3.2PSI步。在整個(gè)試驗(yàn)過(guò)程中，試驗(yàn)溫度不能高于-18℃或低于-29℃。Cooldownthehangerto-18℃andpayattentiontokeep50%～100%ratedworkingpressure(7,500PSI～15,000PSI)intheprocessVerifyminimumtemperaturehasbeenreachedandstabilizedatachangeratelessthan0.5degreesperminutefor30minutesbeforeproceedingtonextstep.Temperatureshallnotgoabove-18℃orbelow-29℃.PSI的變化不大于500PSI，應(yīng)認(rèn)為壓力穩(wěn)定。在整個(gè)保壓期間，每小時(shí)壓力變化應(yīng)保持壓力500PSI。Increasepressuretoratedworkingpressure(15,000PSI)forminimumholdperiodof1hourattestpressure15,000PSI)fromAsideofhanger.Temperatureshallnotgoabove18or-29℃.Ensurepressurehasstabilized,stabilizationshallbeaminimumof1hourPressureshallbeconsideredstabilizedwhentherateofchangeisnomorethan500PSIofthetestpressureperhourPressureshallremainwithin500PSIofthetestpressureduringtheholdperiod.升溫至室溫，升溫過(guò)程中，要保持50%～100%（7,500PSI～15,000PSI）Heatthemandrelhangertoroomtemperatureandpayattentiontokeep50%～100%ratedworkingpressure(7,500PSI～15,000PSI)intheheatingprocess.釋放壓力,然后升溫至121Releasethepressure,thenheatthemandrelhangertoPSI，Increasepressuretoratedworkingpressure(15,000PSI)forminimumholdperiodof1hourattestpressure(15,000PSI)fromAsideofhanger，thenreleasethepressure.Temperatureshallnotfallbelow121orexceed132℃.Ensurepressurehasstabilized.Stabilizationshallbeaminimumof1hour.Pressureshallbeconsideredstabilizedwhentherateofchangeisnomorethan500PSIofthetestpressureperhourPressureshallremainwithin500PSIofthetestpressure(15,000PSI)duringtheholdperiod.3.2PSICooldownthehangerto-18℃andpayattentiontokeep50%～100%ratedworkingpressureatBside(7,500PSI～15,000PSI)intheprocess.Verifyminimumtemperaturehasbeenreachedandstabilizedatachangeratelessthan0.5degreesperminutefor30minutesbeforeproceedingtonextstep.Temperatureshallnotgoabove-18℃orbelow-29℃.PSI，于500PSI或試驗(yàn)壓力的5%（取其小者。Increasepressuretoratedworkingpressure(15,000PSI)forminimumholdperiodof1hourattestpressure(15,000PSI)fromAsideofhanger,andthenreleasethepressure.Temperatureshallnotgoabove-18℃orbelow-29℃.Ensurepressurehasstabilized,stabilizationshallbeaminimumof1hour.Pressureshallbeconsideredstabilizedwhentherateofchangeisnomorethan500PSIperhour.Pressureshallremainwithin500PSIor5%ofthetestpressureperhour,whicheverisless,duringtheholdperiod.升溫至室溫，升溫過(guò)程中，要保持B側(cè)的壓力為50%～100%額定工作壓力（7,500PSI～15,000PSI）。Heatthemandrelhangertoroomtemperatureandpayattentiontoke