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随着海上现有油井的开发和新油层的发现以及海上石油平台服役时间的延长,海上石油平台的生产和生活设施必须进行不同规模和形式的改造,最终达到稳产、增产和节能减排的目的。因此,海上石油平台改造工程在海上石油平台的运维产业中扮演着重要的角色。通过对近些年来改造工程项目的研究和经验总结,一般将平台改造工程依据产值划分为大、中、小三个级别,按专业划分为工艺管道系统改造、机械设备改造、结构改造、电仪改造等4种。平台改造工程由于受到空间和环境的制约,具有不同于陆地工程项目的特点。
With the development of existing offshore oil wells and the discovery of new oil reservoirs and the extension of the service life of offshore oil platforms, the production and living facilities of offshore oil platforms must be reformed in different scales and forms and eventually achieve the goal of stable production, increased energy output and energy conservation and emission reduction . Therefore, the offshore oil platform reconstruction project plays an important role in the operation and maintenance industry of the offshore oil platform. Through the research and experience summary of reconstruction projects in recent years, the platform reconstruction projects are generally divided into three levels: large, medium and small according to the output value, which are professionally divided into process piping system reform, mechanical equipment reconstruction, structural transformation and electrical instrument reconstruction 4 kinds. Due to the restriction of space and environment, the platform reconstruction project has the characteristics different from the land engineering project.