在用井架使用可靠性研究

1、四川大學碩士學位論文在用井架使用可靠性研究姓名：劉雪梅申請學位級別：碩士專業(yè)：建筑工程管理指導教師：蔣明建高碧華20060415州川人學T程螄I‘學位論史ReliabilityResearchforDerricksinUsageArchitectureProjectManagementStudent：LiuXuemeiSupervisor：ProfJiangMingjianGaoBihuaDerrickasonespecialappar

2、atusofpetroleumdrillingproduction，priceiscostlyandsafeperformancerequirementisstrictDuringderrickservicecycle，itssituationofreeefivingpressureiscomplicatedBesidesbearingtheweightloadofdrillingcraftforcooperatingwithdrill

3、，itsha]lreceivethemovingloadofdisassemblytransport，hoistingandassemblageerefromtransferringwellIocationinadditionitshallreceivetheinfluenceofcorrosionandenvironmentw|lieusingalsothenaturalfunctionofvibrationandearthquake

4、Disassemblytransport，assemblage，drilling，disassemblytransportassemblage，drillingCirculationinthiskindofworkprocess，whatwillthebearingcapacityofthederrickchangeWhethertOcontinueusingitnormallyHowtoevaluateitssafetyandreli

5、abilityTheservicelifeofdrillingderrickisestimatedaccordingtoexperienceatpresentOnthenormalservicesituation，thetotalservicelifeofderrickovertenyearsshouldbescrapedAccordingtoinvestigating，manydrillingderricksservicelifeha

6、vebeenovertenyearsinsuccessionButinpresenteconomicsituationitisimpossibletochangethenewderrickimmediatelyItisimportanttoimplementtheevaluationofderrickreliabilityandextendservicetimerationallyItisthekeyofthisresearchsubj

7、ecLtooInordertogetaprospectivesatisfiedresulttoworkoutthescientificmethodofresearchofderricksafetyandreliabilityandcorrespondingtesttechnologyonsiteweplantoadopttheresearchlineofthattestresearchanalysisandresearchoftheor

8、ymodel，andexperimentalstudyofthemodelsimulation，andsupplementandharmonizingeachotherThestudycontentmainlyincludes：1Designofdatabase；2Setupofderrickmechanicalmodel；3Researchofsafetyandreliabilityevaluationmethodandsoft；4I