隔水套管分节及扶正分析

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中图分类号：TE54 文献标志码：A 文章编号：2095-2945（2025）20-0107-04

DOI：10.19981/j.CN23-1581/G3.2025.20.024

Abstract：Conductorsarerucialstrucuralcomponentsiofsoreilplatforconstruction，pronetobucklinginstabilityduring uprightperations.ThisstudyutilizesABAQUSfniteelementsoftwaretoconductlinearandnonlinearbucklinganalysesona32 inchconductoangetsofaeteallicss，gthndiilipefetiuclgrssldae thatwhileincreasedwallthicknessimprovesbendingresistance，italsoaddsweight;shorteninglengthsignificantlyenhances upendingstabilityandadjustingdiameterhaslimitedefects.Aditionall，sugestionsaremadetooptimizesectionlengthsby applyingexteralcounterfores.Thefindingsprovideesentialgudanceforconductorsinstalationsafetyanddesignoptiization.

Keywords： conductor; upending analysis;buckling stability; ABAQUS； structural optimization

海上采油平台的隔水套管一般在驳船甲板上堆放，并从陆地的码头运输至海上油田的施工现场。（剩余3516字）