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關鍵詞:FPSO;合攏管;安裝方案;質(zhì)量控制;維特利接頭
中圖分類號:U663.2" " " " " " " " " " " " " " " " " 文獻標志碼:A
Research on Installation Scheme and Quality Control
for FPSO Inserting Pipe
XIAO Lei1," XIONG Yuanyuan1," SHI Zhanglin2
( 1.COSCO Shipping Heavy Industry (Zhoushan) Co., Ltd.," Zhoushan 316131, China" ;" 2. China Merchants Heavy Industry (Jiangsu) CO., LTD.,
Nantong 226100, China )
Abstract: The closure pipe of the floating production storage and offloading unit (FPSO) is a key component for pipeline connection, and its installation quality directly affects the stability and safety of the entire FPSO system. This article delves into the installation plan of FPSO closure pipes, providing a detailed analysis of various aspects such as pipe construction accuracy, selection of closure pipe types, design schemes for different types of closure pipes, installation steps and quality control. It provides a scientific, reasonable and efficient implementation plan for the installation of FPSO closure pipes, which can provide useful reference and inspiration for similar projects.
Key words: FPSO;" inserting pipe;" installation plan;" quality control;" Vitry connector
1" " 引言
隨著全球?qū)δ茉葱枨蟮牟粩嘣鲩L,海洋油氣資源的開發(fā)日益受到重視。FPSO作為深海及遠海油氣田開發(fā)的關鍵設備,其重要性不言而喻。合攏管作為FPSO的核心部件之一,其安裝質(zhì)量直接關系到整個系統(tǒng)的穩(wěn)定性和安全性。因此,對FPSO合攏管安裝方案進行深入研究,對于提升FPSO整體性能、保障海洋油氣開發(fā)項目的順利進行具有重要意義。
2" " "FPSO合攏管概述
FPSO合攏管是FPSO建造中不可或缺的一部分,主要用于FPSO分段總組、搭載和船艙設備安裝時,管子與管子或設備、閥門與管子的合攏連接,通常由高強度、耐腐蝕的合金鋼材料制成, 其制作和安裝質(zhì)量直接影響到FPSO的整體性能和安全性。它們不僅需要承受內(nèi)部介質(zhì)的壓力,還要抵御外部海洋環(huán)境的侵蝕,如海浪沖擊、海流沖刷、鹽霧腐蝕等。因此,合攏管的設計、選材、制造和安裝均需嚴格遵循相關標準和規(guī)范,以確保其安全性、可靠性和耐久性。
FPSO管系大口徑管子數(shù)量較多,管子體積大、重量重,最大通徑DN1 200,壓載系統(tǒng)單根合攏管零件的重量在100~300 kg之間,安裝難度大。……