海底鉆機的概念化設計.pdf

1、中國石油大學（華東）碩士學位論文海底鉆機的概念化設計姓名：孫攀申請學位級別：碩士專業(yè)：船舶與海洋結(jié)構物設計制造指導教師：王以法201205TheconceptualdesignoftheseabeddrillingrigSunPan(DesignandConstructionofNavalArchitectureandOceanStructure)DirectedbyProfWangYifaAbstractAlongWiththedev

2、elopmentofthedepthofthedeep—wateroilandgasdrillinghasmorethan3000m，theformofoffshoredrillingriginthedrillingcost，drillingefficiency，technicaldifficultyandsafetyarelackingInordertosolvetheseproblems，weproposeanewconceptof

3、offshoredrillingrig—Scabeadlocateddrillingrig(SD鵯；珊eSDRsystemisbasedonthecoiledtubingdrillingtechnologyasthecore，andisahighdegreeofautomation，modulardeepwaterdrillingsystemhousedinseabedmudlineThesurfacesupportshipandsea

4、beadlocateddrillingrigareconnectedbyflexiblecordcableforpowerdeliveryandmonitoring，remotecontrollingsubmarinerigdrillingoperationsBecausetherigsystem，whichisplacedontheseabead，usescoiledtubingdrillingtechniques，itsavesop

5、eratingtimefordisassemblingthedrillpipe，launchingandrecoveringtheunderwaterequipmentsandgreatlyimprovesoperatingefficiencyTheseabedlocateddrillingrigdoesnotrequirerigidrisersystemandsurfacedrillingplatform，onlyhavingthec

6、ontrolcableandflexibledrillingfluidpipeline，therefore，SDRislargelyinsensitivetoweatherandreducesdrillingcostsSeabedrighasveryhighdegreeofautomation，SOitgreatlyreducesstaffs’laborintensityandimprovesthesafetyofthedrilling

7、staffInthispaper，theSDRsystemisdividedintofivepartsTheyarethesupportshipmodule，umbilicalcablemodule，subseaoperationmodule，subseawellheadcontrolmoduleandacoiledtubingdrillingrigmoduleWehaveaconceptualdesignforeachmoduleba

8、sedontheirworkingcharacteristicThemaindesignelementsinclude：putforwardtosupportthemothershipmodule，umbilicalcablemodule，subseaoperationmoduleshouldhavethejobrequirementsandperformance；subseacontrolmoduleinBOPgroupconfigu