摘要
串油也称为投油清洗,是海洋油气平台建造中常见的施工操作。尤其是液压系统对于管道清洁度要求较高,且其管路分支较多,串油回路难以划分为单线回路,面临无法保证各分支串油质量的情况。针对复杂液压管路串油清洗分支多、串油时间长等问题,本文根据管线系统的各项参数建模,提出在串油施工实施前采用流体软件模拟的方式分析方案可行性,从串油温度、运动黏度、流量控制等方面进行调整模拟,进而优化串油方案,以保证串油质量,提高效率。
Oil flushing,also known as oil cleaning,is a common process in the construction of offshore platforms.In particular,the hydraulic system has a high requirement for pipeline cleanliness,and usually the pipeline has many branches.So it is difficult to divide the oil flushing package into single line circuits,and the oil flushing quality of each branch cannot be guaranteed.This paper builds models according to parameters of the pipeline system,proposes to analyze the feasibility of the procedure using fluid software simulation before oil flushing operation.Adjusts the oil temperature,kinematic viscosity,flow control and other aspects,and then optimizes the oil flushing procedure to ensure the quality and improve efficiency.
作者
董磊
梁腾飞
Dong Lei;Liang Tengfei(Offshore Oil Engineering Co.Ltd.Qingdao 266520,Shangdong China)
出处
《海洋工程装备与技术》
2023年第3期48-51,共4页
Ocean Engineering Equipment and Technology
关键词
串油
液压系统
模拟
Oil Flushing
Hydraulic System
Simulation
