深水海底管道预调试流动保障分析  

Analysis of Pre-commissioning Flow Assurance for Deepwater Subsea Pipeline

作　　者：王东[1] 刘培林[1] 陈文峰[1] 张淑艳[1] 程寒生[1] 张欢[1] WANG Dong;LIU Pei-lin;CHEN Wen-feng;ZHANG Shu-yan;CHENG Han-sheng;ZHANG Huan(Offshore Oil Engineering Co. Ltd., Tianjin 300451, China)

机构地区：[1]海洋石油工程股份有限公司

出　　处：《石油化工设备》2019年第4期73-77,共5页Petro-Chemical Equipment

基　　金：国家科技重大专项(2016ZX05057)经费资助

摘　　要：海底管道在投入使用之前均需进行预调试工作,以确保海底管道达到投产要求。以南海某深水气田水下生产系统回接已有水下设施的海底管道相关预调试工作为基础,模拟分析了预调试过程中清管、测径、试压、排水和干燥阶段需要注意的流动安全保障问题,确保预调试作业顺利进行。可为深水油气田开发中海底管道预调试流动保障设计提供参考。Before subsea pipelines’ site application,the pre-commissioning should be carried out to ensure that the subsea pipelines performance satisfies the production requirements. Based on the related pre-commissioning work of subsea pipeline connecting the subsea production system to the existing subsea facilities of a deep-water gas field in the South China Sea,the issues of flow assurance during flooding,cleaning,gauging,hydro testing, drainage and drying stages were simulated and analyzed to ensure the smooth operation of pre-commissioning. The work done is also design references for similar subsea pipeline projets.

关 键 词：海底管道 深水 预调试 流动保障 

分 类 号：TQ050[化学工程] TB42[一般工业技术]