隔水套管分節(jié)及扶正分析

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中圖分類號(hào)：TE54 文獻(xiàn)標(biāo)志碼：A 文章編號(hào)：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

海上采油平臺(tái)的隔水套管一般在駁船甲板上堆放，并從陸地的碼頭運(yùn)輸至海上油田的施工現(xiàn)場(chǎng)。（剩余3516字）