SISProtect - Self Installing Scour Protection for Offshore Wind Farms

SISProtect - 为海上风电场自行安装冲刷保护

• 批准号: 104364
• 金额: $ 247.1万
• 依托单位: SEABED SCOUR CONTROL SYSTEMS LIMITED
• 依托单位国家: 英国
• 项目类别: Collaborative R&D
• 财政年份: 2018
• 资助国家: 英国
• 起止时间: 2018 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=104364
• 关键词: SISProtect; Self; Installing; Scour; Protection

"SISProtect will develop and demonstrate a solution to address the construction and O&M costs, health and safety and environmental factors associated with current scour protection systems. Scour is the erosion of the seabed caused by moving water such as those commonly experienced in offshore environments where the sea currents / waves cause sandy seabeds to become eroded around offshore wind turbine foundations and other assets such as subsea cables, etc.SISProtect will provide a cost effective and long term (permanent) solution for this issue which can cost the offshore wind industry significantly if suitable measures are not taken, resulting in higher costs of energy from the offshore wind farm installations.The SSCS Frond Mat system, which are mats of 'artificial seaweed' provides cost, H&S, and environmental benefits whilst providing robust scour protection. This is achieved through: A cost effective scour protection system engineered and installed to the foundation within the safety and security of an onshore facility; improved deployment times when compared with existing solutions; the system requires no ongoing maintenance in contrast to rocks and other 'conventional' methods; no need for large heavy lift / rock dumping vessels thereby reducing diesel usage and opportunities for H&S issues offshore; the environment by utilising environmentally accepted materials to recreate natures method of scour prevention.Whilst frond mat concept has been field proven in the Oil and Gas sector in water depths of up to and over 100m, it has not been possible to date to model and adapt the Mats deployment methodology specifically for offshore wind farm turbine foundations without an opportunity such as the one being offered by this project.The main consideration for this project is the innovative deployment system, developed by SPT Offshore, that would be incorporated with the foundation during construction and would automatically deploy the Frond Mats during foundation installation. This self-deployment system would therefore eliminate the need for separate offshore operations to install scour protection resulting in significant cost savings, as well as reducing the HSE impact associated with offshore operations. A specific deployment system will be developed to achieve this, along with Frond Mats designed and manufactured to suit the system. Successful completion will see a globally unique solution developed in the UK capable of saving £150-200m for project in the UK alone, comfortably allowing estimating savings in the £billions globally."

“SISProtect将开发和展示一种解决方案，以解决与当前冲刷保护系统相关的施工和运营维护成本、健康和安全以及环境因素。冲刷是由移动的水引起的海床的侵蚀，例如在海上环境中通常经历的那些，在海上环境中，海流/波浪导致桑迪海床在海上风力涡轮机基础和其他资产（例如海底电缆）周围被侵蚀，等。SISProtect将提供一个具有成本效益和长期如果不采取合适的措施，该问题的（永久）解决方案可能会使海上风电行业付出巨大代价，SSCS植物垫系统是一种“人造海藻”垫，在提供强大的冲刷保护的同时，提供了成本、健康和安全以及环境效益。这是通过以下方式实现的：在陆上设施的安全性和保障范围内设计并安装到基础上的具有成本效益的冲刷保护系统;与现有解决方案相比，缩短了部署时间;与岩石和其他“传统”方法相比，该系统不需要持续维护;不需要大型重型起重/岩石倾倒船，从而减少柴油使用和海上健康与安全问题的机会;通过使用环保的材料来重现自然的防冲刷方法，保护环境。虽然植物垫的概念已经在石油和天然气行业的水深达到或超过100米的地方得到了现场验证，到目前为止，如果没有机会，还不可能专门为海上风电场涡轮机基础建模和调整Mats部署方法该项目的主要考虑因素是由SPT Offshore开发的创新部署系统，该系统将在施工期间与基础结合，并在基础安装期间自动部署叶垫。因此，这种自部署系统将消除单独的海上作业安装冲刷保护的需要，从而显著节省成本，并减少与海上作业相关的HSE影响。将开发一个特定的部署系统来实现这一目标，沿着设计和制造适合该系统的植物垫。成功完成将看到在英国开发的全球独特的解决方案，仅在英国的项目就能节省1.5亿至2亿英镑，这将使全球节省数十亿英镑。"