水下生产系统脐带缆的结构设计与验证

《水下生产系统脐带缆的结构设计与验证》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、博士学位论文水下生产系统脐带缆的结构设计与验证StructuralDesignandValidationofUmbilicalofSubseaProductionSystem学号：!Q璺Q墨Q!鱼大连理工大学DalianUniversityofTechnology大连理工大学学位论文独创性声明作者郑重声明：所呈交的学位论文，是本人在导师的指导下进行研究工作所取得的成果。尽我所知，除文中已经注明引用内容和致谢的地方外，本论文不包含其他个人或集体已经发表的研究成果，也不包含其他已申请学位或其他用途使用过的成果。与我一同工作的同志对本研究所做的贡献均已在论文中做了明确的说明并表示

2、了谢意。若有不实之处，本人愿意承担相关法律责任。学位论文题目：壅王生庄丕统盛堂缆煎坌捡遮i土量验适作者签名：—学卜一吼埠年}月阜日大连理工大学博士学位论文StructuralDesignandValidationofUmbilicalofSubseaProductionSystemAbstractThesubseaproductionsystem1Saneffectiveandeconomicdevelopmentmodeforthedeepwateroffshoreoilexploitation．Withtherapidprogressoftheoildevelopmen

3、tintheSouthChinaSea，ithasagoodapplicationprospect．Dynamicumbilicalthatconnectthetopfloatingplatformandthesubseadeviceisoneofthekeyequipmentsofthesubseaproductionsystem．Itprovidespower，datatransmission，hydraulicandchemicalinjectionforthesubseadevice．Onlyasmallnumberofforeigncompanieshavethe

4、abilitytOdesignandmanufactureumbilicals．AlltheumbilicalsthatusedinChinawereboughtfromforeigncompanies．111eapplicationanddevelopmentofthesubseaproductionsystemareseriouslyrestrictedbytheexpensivepriceandlongcycleofumbilical．rnledesignofdeepwaterdynamicumbilicalshasahigherrequirementofthestr

5、uctureperformance．Itneedstomeetbigtensionduetoself-weight，bendingandhighfatiguelifeduetoruggedoceanenvironmentandfloatingmovement．Therefore，inordertopreventthetension，bendingandfatiguefailure，theumbilicalstructureshouldbedesignedwithbeRertensionperformance，bendingperformance，fatigueperform

6、anceandoptimallayout．Duetotheumbilicalcharacteristicsofmulti．unit，multi．materialandhelicalwoundstructure．thepredictingmodelofthestructuralperformanceiscomplex．nletheoreticalandnumericalmodelsareimprecise．Sothedesignneedstobeverifiedbyexperiment．Thesupportfortheresearchisprovidedbythesubjec

7、t“TheKeyTechnologyofUmbilicalofSubseaProductionSystem”(No．2009AA092301)ofthemarinetechnologyfieldofthe“863”HighTechnologyResearchandDevelopmentProgramofChina．Theanalysismethodandexperimentalresearch，whichaimedtoimprovethestructureperformanceofdeepwaterumbilica