Cowie M, Mously K, Fageeha O, Nassar R
Environmental Protection Department, Saudi Aramco, Dhahran 31311, Saudi Arabia.
Ann ICRP. 2012 Oct-Dec;41(3-4):318-31. doi: 10.1016/j.icrp.2012.06.008. Epub 2012 Aug 22.
It has been established that naturally occurring radioactive material (NORM) may accumulate at various locations along the oil and gas production process. Components such as wellheads, separation vessels, pumps, and other processing equipment can become contaminated with NORM, and NORM can accumulate in the form of sludge, scale, scrapings, and other waste media. This can create a potential radiation hazard to workers, the general public, and the environment if certain controls are not established. Saudi Aramco has developed NORM management guidelines, and is implementing a comprehensive strategy to address all aspects of NORM management that aim to enhance NORM monitoring; control of NORM-contaminated equipment; control of NORM waste handling and disposal; and protection, awareness, and training of workers. The benefits of shared knowledge, best practice, and experience across the oil and gas industry are seen as key to the establishment of common guidance. This paper outlines Saudi Aramco's experience in the development of a NORM management strategy, and its goals of establishing common guidance throughout the oil and gas industry.
现已确定,天然存在的放射性物质(NORM)可能会在石油和天然气生产过程的各个位置积聚。井口、分离容器、泵及其他处理设备等部件可能会被NORM污染,并且NORM会以污泥、水垢、刮屑及其他废物介质的形式积聚。如果未制定某些控制措施,这可能会对工人、公众和环境造成潜在的辐射危害。沙特阿美公司已制定NORM管理指南,并正在实施一项全面战略,以解决NORM管理的各个方面,旨在加强NORM监测;控制受NORM污染的设备;控制NORM废物的处理和处置;以及对工人的保护、意识培养和培训。石油和天然气行业共享知识、最佳实践和经验的益处被视为建立通用指南的关键。本文概述了沙特阿美公司在制定NORM管理战略方面的经验,以及其在整个石油和天然气行业建立通用指南的目标。