ADCP坐底验潮数据在海上油气田开发中的应用

Application of Tide Gauge Data of Upward-looking ADCP in Offshore Oil and Gas Field Development

在海上油气田开发过程中,海洋环境贯穿勘探、开发、钻井、工程、生产及弃置全部环节,海洋水文信息对场址勘察、平台建设和后期运营均有重要意义。采用坐底式声学多普勒海流剖面仪(ADCP)对拟建海底设施区域进行了为期31 d的全剖面海流观测,基于数据分析结果,获得了不同层位潮流流速、流向等水文信息,切实提供了有效的环境参数支持。

In the development of offshore oil and gas fields,the marine environment runs through the entire process of exploration,development,drilling,engineering,production and disposal.Marine hydrological information is of great significance for site investigation,platform construction and later operation.Through the use of upward-looking ADCP,a 31 day full profile ocean current observation was conducted in the area where the proposed submarine facilities are to be constructed.Through data analysis,hydrological information such as tidal current velocity and flow direction at different layers is obtained,which provides effective support for environment design.