双碳背景下二氧化碳输送管道智能化技术应用及探索  

Applications and Exploration of Intelligence Technology for CO_(2) Transportation Pipelines in the Background of Carbon Peak and Carbon Neutrality

作　　者：马赟[1] 赵黎[2] MA Yun;ZHAO Li(Production Technology Research Institute,PetroChina Xinjiang Oilfield Company,Karamay 834000,Xinjiang,China;Zhun-dong Oil Production Plant,PetroChina Xinjiang Oilfield Company,Fukang 831511,Xinjiang,China)

机构地区：[1]中国石油新疆油田分公司采油工艺研究院,新疆克拉玛依834000 [2]中国石油新疆油田分公司准东采油厂,新疆阜康831511

出　　处：《新疆石油天然气》2024年第4期87-94,共8页Xinjiang Oil & Gas

基　　金：中国石油新疆油田分公司科技攻关项目“CO_(2)低成本捕集、输送、注入及采出气循环利用地面工程关键技术研究”(2024XJIX0806)。

摘　　要：碳捕获、利用与封存(CCUS)能够大规模有效降低工业CO_(2)的排放,被广泛认为是实现全球温控目标和我国碳中和远景不可或缺的关键技术之一。CO_(2)从起源地输送到利用地,是实现CCUS产业技术目标的关键环节。以管道输送方式为主,概述了管道智能化技术在国内外的发展现状;介绍了CO_(2)输送管道相态分类及存在的相关问题,并结合问题分析了人工神经网络模型与管道腐蚀速率预测的深度融合机理;阐述了分布式光纤、特征波谱及机器人巡检技术在管道泄漏中的定位原理及应用;探索了CO_(2)输送管道在智能化建设的发展方向。CO_(2)输送管道智能化发展虽然目前尚未形成广泛统一的认识,但以CO_(2)输送管道业务需求为驱动、管道输送技术+信息通讯技术(ICT)为手段,围绕CO_(2)管道数据全面感知、集中共享、预测预警及协同运营将是今后CO_(2)输送管道智能化发展趋势。研究结果可为今后智能管道的持续发展及智慧管道的逐步推进提供借鉴与参考。CCUS(Carbon Capture,Utilization and Storage)is widely considered as an indispensable key technology for achieving the goals of global temperature control and China's vision of carbon neutrality,since it can effectively and significantly reduce industrial CO_(2) emissions.The transportation of CO_(2) from the source to the utilization site is a key link for achieving the technological goals of the CCUS industry.This paper mainly focuses on the pipeline transportation method and firstly outlines the development status of intelli-gent pipeline technology in both China and other countries.Then,the phase classification and related problems of CO_(2) transportation pipelines are addressed,and a problem-oriented investigation of the mechanism of deep fusion between artificial neural network mod-els and pipeline corrosion rate prediction is presented.Moreover,the pipeline leak positioning principles and applications of distribut-ed optical fiber,characteristic spectrum,and robot inspection technologies are clarified,and finally the development orientation of CO_(2) transportation pipeline intelligence is discussed.Comprehensive perception,centralized sharing,prediction and early-warning,and collaborative operation of CO_(2) pipeline data,driven by the business demand of CO_(2) transportation pipelines and delivered by pipeline transportation technology plus ICT technology,are believed to be the future trend of intelligent development of CO_(2) transportation pipe-lines,although no wide agreement has been reached yet.The findings of this research provide references for the sustained development and gradual application promotion of intelligent pipelines in the future.

关 键 词：CO_(2)输送管道 人工智能 腐蚀速率预测 泄漏监测 CCUS 

分 类 号：TE832[石油与天然气工程—油气储运工程]