20883.新型spar平臺方案設計和分析

1、哈爾濱工程大學碩士學位論文新型Spar平臺方案設計和分析姓名：王子寒申請學位級別：碩士專業(yè)：船舶與海洋結構物設計制造指導教師：孫麗萍201203AbstractWiththeincreasinggrowthoftheinternationaldemandoftheoilandgasresourceandtherapiddevelopmentoftheoceanindustryhumanoilexplorationhasexpandedf

2、romtheshallowseagraduallytothedeepsea，especiallytheSouthChinaSeacontainingabundantdeepseaoilandgasresourcesSo，itstimeforthedevelopmentoftheplatformsuitableforthedevelopmentofgasresourcesintheSouthChinaSeaComparedwithothe

3、rdeepwaterplatforms，Sparhasmanyadvantages，forexample，thesimplestructure，perfectstabilitybecauseofthecenterofgravityunderthebuoyancybuoyancy’S，stablemovementperformanceandgoodeconomicadvantage，andgoodrecordsofservesinceit

4、appliedTherehasbeenthreegenerationsofSpars，fromthefirstgenerationofClassicSparthesecondgenerationoftheTrussSparandthethirdgenerationofCellSparSparplatformsmeettherequirementsoftheexploitureoftheoilandgasindeepsea，andcanb

5、eappliedinthedevelopmentoftheSouthChinaSeainfutureChinahas’townedthecapacityinthedesignandbuildingoftheSparplatform，yetTheforeignoceanengineeringcorporationshavemonopolizedthedesignandthebuildingoftheSparsThebuildingofth

6、eClassicSparandTrussSparisSOdifficultthatonlyoneshipyardintheNorthEuropeownsit，andCellSparisverysmallinthetonnage，whichlimitstheapplimentofmorefacilitiesonthedeckSo，theconceptdesignofthenewSparplatformswithourownintellec

7、tualpropertyrightsbecomesnecessaryThispapersummarizesthenewdesignconceptofthefourdeepseaoceanstructures，thestructurefeaturesanddevelopmenttrendAccordingtotheSouthChinaSeaenvironment，referencetotheplatformsatservice，aswel

8、lasthecharacteristicsofthenewplatformconceptstructure，andbasedontheresearchanalysisstructuredesignrulesandmethods，CESparplatformisraisedup，alongwiththeothertwonewSparplatforms，CSparandESparplatformAccordingtothedesignsta

9、ndardoftherules，thestabilityandhydrodynamicperformanceofthreenewSparplatformconceptsareanalysised，includingthecalculationandanalysisofthestabilityandthehydrodynamicperformanceinthefrequencydomain，andanalysistheresultsbyc