Standardized treatment process of offshore platform oily sewage treatment unit

The invention discloses a standardized treatment process of an offshore platform oily sewage treatment unit, which relates to the technical field of ocean engineering, comprises process flow design of two stages of production sewage treatment and water injection treatment and capability and size assignment of main process equipment, and is suitable for standardized design of an offshore oilfield oily sewage system. The method comprises the following steps of: researching and analyzing a sewage treatment system of a seaborne built central platform to determine the specific composition of an oily sewage treatment system, completing the standardized design of the technological process, equipment capability, equipment parameters and drawing files of a production sewage system and a water injection system, and constructing a universal central platform sewage treatment system design module; and the requirements of different oil reservoir production allocation data are met. 本发明公开了一种海上平台含油污水处理单元的标准化处理流程，涉及海洋工程技术领域，包括