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Right-of-Way and Pipeline Monitoring in Permafrost - the Norman Wells Pipeline Experience -

机译：Pumafrost的权利和管道监测 - 诺曼富国管道体验 -

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Enbridge Pipelines (NW) Inc. (Enbridge) owns and operates a 323.9 mm outside diameter crude oil pipeline from Norman Wells, Northwest Territories, Canada to Zama, Alberta, Canada (Norman Wells Pipeline). The first of its kind in North America, this pipeline, completely buried in discontinuous permafrost, is approximately 869 kilometres in length. The pipeline, designed to operate at ambient temperatures, was constructed during the winter seasons of 1983-1984 and 1984-1985 and began operations in April 1985. Enbridge (formerly Interprovincial Pipe Line (NW) Ltd.), under various regulatory terms and conditions, is required to monitor and report the effects of pipeline construction and operations associated with the environment and right-of-way. The company has been an active participant in joint research and monitoring working groups consisting of various departments of the Government of Canada, Government of Northwest Territories, and other agencies. Over the past seventeen years, Enbridge has developed a monitoring and surveillance program that ensures the safe operation of the pipeline and protection of the environment. Any significant issues arising from the monitoring program result in mitigative actions based on engineering assessments. Furthermore, Enbridge is mandated to inform the appropriate agencies of issues resulting from the monitoring program. This paper will focus on the terrain and geotechnical monitoring programs initiated by Enbridge over its years of operation of this pipeline and will discuss topics including operations and maintenance activities key to pipelines installed in discontinuous permafrost, condition of the pipeline, and the on-going terrain and slope monitoring program.
机译：Enbridge Pipelines（NW）公司（Enbridge）拥有并在加拿大西北部地区的诺曼韦尔斯（Norman Wells）外径的外径外径原油管道，到加拿大·阿尔伯塔，加拿大亚伯大（Norman Wells管道）。它在北美的第一个，这种管道，完全埋在不连续的永久冻土，长度约为869公里。旨在在环境温度下运行的管道是在1983-1984和1984-1985的冬季构建的，并于1985年4月开始运营。在各种监管条款和条件下，Enbridge（以前的剧本管道线（NW）Ltd.）。 ，需要监控和报告管道建设和与环境相关的操作的影响和右路。该公司一直是联合研究和监测工作组的积极参与者，包括加拿大政府，西北地区政府和其他机构的各部门。在过去的十七年里，Enbridge开发了一种监控和监测计划，可确保管道的安全运行和环境保护。监测计划产生的任何重要问题都会导致基于工程评估的减要行动。此外，强制要求Enbridge通知监测程序产生的问题的适当机构。本文将重点关注Enbridge在该管道运营中由Enbridge发起的地形和岩土管理计划，并将讨论包括运营和维护活动的主题，并将管道上安装的管道，管道条件以及正在进行的地形和坡度监测程序。

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