东方1-1气田新建中心平台全面进入调试阶段,投产后将实现二氧化碳永久封存并提升天然气采出率。
中国首个海上注碳增气技术示范应用项目——东方1-1气田新建中心平台主体在青岛建造完工,全面进入调试阶段。项目投产后每年可在海底地层封存二氧化碳超100万吨,助力中国打造海上CCUS基地。
AI-generated summary
东方1-1气田是中国首个海上自营气田,自2003年投产以来累计产气超500亿立方米,目前开发进入中后期。
中新社天津10月4日电 (记者 周亚强)记者4日从总部位于天津的海洋石油工程股份有限公司(简称“海油工程”)获悉,中国首个海上注碳增气技术示范应用项目——东方1-1气田新建中心平台主体建造完工,全面进入调试阶段。项目投产后,每年可在海底地层封存二氧化碳超100万吨。
东方1-1气田是中国首个海上自营气田,也是具有代表性的海上富碳气田,自2003年建成投产以来累计产气超500亿立方米。随着气田开发进入中后期,注碳增气技术在该气田开展示范应用。
10月4日,中国首个海上注碳增气技术示范应用项目——东方1-1气田新建中心平台主体建造完工,全面进入调试阶段。 张立忠 摄
新建中心平台重近1.7万吨,高逾28层楼,甲板总面积超1万平方米,可将开采伴生的二氧化碳捕集提纯后加压回注地层,既提升难采天然气采出率,又实现二氧化碳永久封存。
中国海油海南公司东方1-1气田二氧化碳捕集封存利用项目负责人余法松介绍,项目系统构建海上二氧化碳捕集、提纯、封存、驱气增产全链条闭环技术体系,全球首创“低温精馏+膜分离”天然气脱碳技术,关键装备全面实现国产化,能耗较传统脱碳工艺降低20%,天然气采收率提高超12%。
中心平台主体将在青岛完成调试后起运南海,导管架已在南海莺歌海海域完成安装。平台投用后,将关联东方13-2、东方29-1等12座平台,加快释放海洋油气井大规模碳封存潜力,助力中国打造海上二氧化碳捕集封存利用基地。
AI outlook — possibilities, not facts
中心平台在青岛完成调试后起运南海并投入使用
Very likely · Within months
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