水下干式管道维修系统及其工程化应用高 峰 房晓明 刘春厚 潘东民海洋石油工程股份有限公司，天津塘沽，300451摘 要：“十五”期间，由海洋石油工程股份有限公司承担的国家 863 计划“渤海大油田勘探开发关键技术”领域——“水下干式管道维修系统”课题研制获得成功，并在我国渤海湾、南海西部海底电缆检测和海底管道维修依托工程中成功应用。本文重点介绍此套具有完全自主知识产权的海底管道水下干式维修作业系统（包括其工作特点、系统组成、工作原理、关键技术等）以及工程化应用与市场前景分析。关键词：海底电缆 海底管道 干式舱 干式维修 浑浊水域 水下开孔高压焊接 作业机具Submarine Dry Pipeline Maintenance System and Engineering ApplicationGao Feng,Fang XiaoMing,Liu ChunHou,Pan DongMinChina Offshore Oil Engineering Company, Limited Gao Feng Fang Xiaoming Liu Chunhuo Pan DongmingAbstract ： During the tenth five-year-plan period, “subsea dry pipeline maintain system”project which is undertaken by COOEC and belongs to national 863 plan BoHai big oil fiel dreconnoitre and exploitation key techniche domain has succeeded. This system has been succeedly applied in subsea cable inspection and subsea pipeline maintain support engineering of BoHai Bay, west of NaiHai. This paper introduces this subsea pipeline dry maintain work system (including work characteristic 、 system composition 、 work theory 、 key techniche etc) which has entire self-determination knowledge patent 、 engineering application and maket foreground analysis.Keywords：submarine cable,subsea pipeline,habitat,dry maintenance,feculent water, under water tapping,dry method welding,operation machine*“863”重大专项资助项目（2024AA602024）下载后可任意编辑1 引言我国已探明的海洋石油资源量约 246 亿吨，占石油资源总量的 22.9%；海洋天然气资源量为 15.79 万亿立方米，占天然气资源总量的 29.0%，海洋石油在国内石油产量的增量中，已占有越来越重要的地位。目前，我国海域已铺设的海底管道超过 3000km，海底油气管道是投...
