Impact of fracking fluid and additives on erosion corrosion of steel

压裂液及添加剂对钢材冲刷腐蚀的影响

• 批准号: 532622-2018
• 负责人: Egberts, Philip
• 金额: $ 1.82万
• 依托单位: University of Calgary
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2018
• 资助国家: 加拿大
• 起止时间: 2018-01-01 至 2019-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=649945
• 关键词: Impact; fracking; fluid; additives; erosion

Erosion corrosion occurs when particulates (rocks and sand) in salt water solutions remove rust or other**protective oxide layers on metal substrates, such as steel, faster than they can be reformed through further**corrosion of the metal substrate. Calfrac Well Services has issues with the erosion corrosion performance of**their fracking infrastructure, which is often enhanced by the additives used by Calfrac to reduce friction**between the pipelines and the fluids transported, biocides, and other additives. In this proposed work, we will**examine the exact influence of the additives used by Calfrac, as well as begin to develop strategies to improve**the erosion corrosion performance of their fracking infrastructure.

当盐水溶液中的颗粒（岩石和沙子）去除金属基材（例如钢）上的铁锈或其他**保护性氧化层的速度快于通过金属基材的进一步**腐蚀而重新形成的速度时，就会发生侵蚀腐蚀。 Calfrac Well Services 的压裂基础设施存在侵蚀腐蚀性能问题，而 Calfrac 使用的添加剂通常会增强这种性能，以减少管道与输送流体、杀菌剂和其他添加剂之间的摩擦**。在这项拟议的工作中，我们将**检查 Calfrac 使用的添加剂的确切影响，并开始制定策略来改善**其水力压裂基础设施的侵蚀性能。