深井測試管柱力學研究.pdf

1、中國石油大學碩士研究生學位論文華東(申請工學碩士學位)深井測試管柱力學研究學科專業(yè)：培養(yǎng)方向：碩士生：指導教師：油氣田開發(fā)工程采油工程理論與技術于建梅王海文(教授)論文完成日期：2007年04月TheMechanicalStudyofTestingStringinDeepWellYuJianmei(Oil&GasFieldDevelopmentEngineering2004)DirectedbyAssociateProfessorWAN

2、GHaiWellAbstractWiththedevelopmentofoilindustryexploitation，depth—drilledisdeeperanddeeperandthebottomholesituationismorecomplicatedthanbeforen圮associationandtheintensityoftestingstringthatusedinshallowwellcannotmeetthed

3、eepwelltestingrequirementinthesituationofhightemperatureandpressure，andhavestronglyaffectedthediscoveryandevaluationofthedeepreservoirsInviewofthesituation，itisstronglyneededtostudythemechanicsondeepwelltestingstringThis

4、paperanalyzesthecompositioncharacteristicandoperatingprincipleofdeepwelltestingstringConsideringthehightemperatureandpressureindeepwell，themultiphaseflowdistributionmethodisstudyed，thedeliverabilityofwellandthedistributi

5、onoftheboreholepressureandtemperaturearepredicted111ealterationoftemperatureandpressureproducesfouractionssuchaspistoneffect，helicalbucklingeffect，ballooningeffectandtemperatureeffectTheaffectionoftestingstringforceandde

6、formationthatcausedbythefouractionsisalsostudyedOnthebasisofthestudyabove，thestringdepth，stringloading，stringintensityandstringdeformationareanalyzed，thedeepwelltestingstringmechanicalmodelisbuiltandthesoftwareisalsodeve

7、lopedUsingthesoftware，morethan20wellsaredesignedandanalyzed，forexample，Jie207wellandFengshenlwellarestudyeddetailedlyinthepaperTheresultofpracticalapplicationprovesthatthedesignisuptothemustardT1lede印welltestingstringmec

8、hanicalmodelanalyzesthestringforcecorrectlyintheprocessoftheworkItisstronglyenhancedthetestingeffectanditiSalsospeededupthedevelopmentofexplorationactivityinthefutureKeywords：hightemperatureandpressure，deepwell，testingst