Shallow slope failures in clays as a result of decreased evapotranspiration subsequent to forest clearing, Hoek-Brown parameters for predicting the depth of brittle failure around tunnels. Email your librarian or administrator to recommend adding this journal to your organisation's collection. Norman Wells (Slavey language: Tłegǫ́hłı̨[pronunciation?] “We’ve said that Norman Wells is expected to produce oil for years to come,” added Schmidt. Abstract views reflect the number of visits to the article landing page. The pipeline has settled close to this amount in some areas, without excessive straining of the pipe. Jesse Semko, spokesperson for Enbridge, said that following “the necessary rigorous safety inspections and testing of the line,” the pipeline is once again able to transport oil 869 km from Norman Wells to Zama, AB. Imperial Oil, a major employer in the town, was established in the area in 1937 with a refinery built in 1939.[7]. L'analyse des déformations de la conduite selon un modèle structural indique qu'environ 0,2 m de soulèvement dû au gel serait nécessaire pour déclencher un flambage vers le haut sur une longueur critique de 22 à 25 m. Copyright © 2020 Canadian Science Publishing, Forgot password? Enter your email address to restore your content access: Note: This functionality works only for purchases done as a guest. [11] Mobile phone services are available through Bell Mobility or Northwestel's Latitude Wireless service, which is now owned by Bell. [7], According to the 2016 Census, the town has 778 people, a 7% increase from the last census. A user guide is not available for this data set. The 560-mile, 12-in. Although winter temperatures are usually below freezing, every month of the year has seen temperatures above 0 °C (32 °F). Norman Wells is accessible by navigating the Mackenzie River, in summer, or by driving over the winter ice road, December to March, that connects with Wrigley and Fort Simpson. Cabin Radio reported in January that around 110 people were employed or contracted in Norman Wells by the oil company. Il a été conçu comme une conduite à température ambiante pouvant supporter jusqu'à 0,8 m de tassement par suite du dégel dans des sols inorganiques. Phone service is provided by Northwestel with cable television and Internet access available. Ongoing monitoring and inspection ensures the line continues to safely transport thousands of barrels of crude oil every day through one of the world’s most challenging ecosystems. Case Studies Demonstrating a Systematic Process for Integrating the National Environmental Policy Act with Regulatory Agency Consultation, A Comparison of Three Key Elements of National and Select State Environmental Policy Acts, Technical, Safety and Environmental Regulations, NEPA in the Agencies: A Critique of Current Practices, ENVIRONMENTAL REVIEWS AND CASE STUDIES: Ultimate Streamlining: Making National Environmental Policy Act Documents as Small as the Law Will Allow, ENVIRONMENTAL REVIEWS AND CASE STUDIES: Environmental Reevaluations for Design-Build Highway Projects: Implementing the SR 520 Bridge Replacement and HOV Program. Financé par le gouvernement du Canada. The Geological Survey of Canada has maintained a network of permafrost thermal monitoring sites along the Norman Wells pipeline corridor between Norman Wells (NWT) and Zama, Alberta, since 1984. The Norman Wells field is considered to be the fourth largest, single oil deposit in Canada, and in 1982 a major expansion of the Norman Wells field was undertaken by Imperial Oil. Norman Wells oil production to resume after Line 21 pipeline approved to re-open For some, it's cause for celebration. An average thaw strain for the soil back-calculated from the thaw depth and resulting thaw settlement at several sites gives average values of 16-20%. Click here to contact Sarah. Published online by Cambridge University Press: An abstract is not available for this content so a preview has been provided below. “Throughout the project itself we’ve prioritized the hiring of local labour and the procurement of services from local businesses,” said Semko, listing work carried out by local contractors such as tree clearing and wildlife monitoring. [7] Scheduled flights are provided by Canadian North and North-Wright Airways. The Norman Wells oil pipeline has been operating successfully since 1985. The Geological Survey of Canada has maintained a network of permafrost thermal monitoring sites along the Norman Wells pipeline corridor between Norman Wells (NWT) and Zama, Alberta, since 1984. When Should Preferred Alternatives Be Disclosed in Transportation Environmental Impact Statements? In the summer floatplane access to the town is possible at the Norman Wells Water Aerodrome. The Norman Wells oilfield expansion and pipeline project: impacts on local communities - Volume 23 Issue 147 - R. M. Bone, D. A. Stewart Low-density thawed soils contributed to this behavior. [19][20], Sahtu Dene and Metis Comprehensive Land Claim Agreement, List of municipalities in the Northwest Territories, "Census Profile, 2016 Census Norman Wells, Town [Census subdivision], Northwest Territories and Northwest Territories [Territory]", "Northwest Territories Official Community Names and Pronunciation Guide", https://www.energy.alberta.ca/AU/History/Documents/ArcticEnergyGatewayCanatec.pdf, Great Slave Heli/Discovery Air/Sahtu Helicopters, https://en.wikipedia.org/w/index.php?title=Norman_Wells&oldid=985144539, Road-inaccessible communities of the Northwest Territories, All Wikipedia articles written in Canadian English, Short description is different from Wikidata, All articles with vague or ambiguous time, Vague or ambiguous time from January 2019, Creative Commons Attribution-ShareAlike License, Sources: NWT Bureau of Statistics (2001–2017), This page was last edited on 24 October 2020, at 06:50. The Norman Wells Pipeline is the first crude oil pipeline fully buried in discontinuous permafrost in Canada’s northern region. Usage data cannot currently be displayed. PO Box 2545, 5007 50 Avenue Simply select your manager software from the list below and click Download. In June, Enbridge began drilling underneath the river to replace a 2.5-km section of pipe approximately 10 km east of Fort Simpson. Funded by the Government of Canada. Please use the Get access link above for information on how to access this content. No FAQs or How Tos available for this data set. Let us know. Read Cabin Radio’s journalism ethics and our register of interests. What's hot in the news around climate and sea ice and what are scientists talking about now? [10], Services include a three-member Royal Canadian Mounted Police detachment and a community health centre with two nurses with dental visits two or three times a year. An internal profiling device (Geopig) has been run through the pipe in recent years. Though the pipeline was shut down and abandoned a year after it opened, outside interest in Norman Wells crude oil supplies continued to grow. The Norman Wells Proven Area Agreement of 1944 is a partnership between Imperial Oil and the federal government (administered by Indigenous and Northern Affairs Canada) that has lasted to this day.[when?] More », Mail: Cabin Radio As Line 21 is the only way to export oil out of Norman Wells, Imperial Oil has also faced repercussions following the closure. Looking for facts and information? On average, there are 92.9 days, October to April, when the wind chill is below -30, which indicates that frostbite may occur within 10 – 30 minutes. “We’re planning to restart production at the Norman Wells operation now that the pipeline has successfully returned to service,” said Lisa Schmidt, an Imperial Oil spokesperson. This data will be updated every 24 hours. The Canol Road and Canol pipeline project was undertaken to enable the piping of oil to Whitehorse, with the flow starting in 1944. However, Enbridge will continue to monitor slope movement. The road, which began at Canol Camp across the river, was abandoned. The main languages in the town are North Slavey and English. The town is situated on the north side of the Mackenzie River and provides a view down the valley of the Franklin and Richardson mountains. Analysis of the profiles indicates excellent agreement with manual surveys at the site. If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. © 2020 506992 NWT Ltd, operating as Cabin Radio. Inadditiontoacomputerizedleak detection system, Enbridge regularly See About the Cryosphere. [2], In 2012 the Government of the Northwest Territories reported that the population was 809 with an average yearly growth rate of -0.1 from 2001. A un endroit (poteau kilomètre 5,2) l'oléoduc s'est soulevé de 1,1 m ou plus. The completion of an oil pipeline from Norman Wells to Zama City in 1985 connected to the North American pipeline grid and resulted in increased activity.[9]. Des sols dégelés de faible densité ont contribués à ce comportement. Norman Wells and to construct an 866 km long pipeline1 to carry crude oil and . [17][18] Aurora College has a presence in the community with a community learning centre and a career centre. The pipeline has settled close to this amount … On Thin Ice: There is an average of 35.9 days, November to April, when the wind chill is below -40, which indicates that frostbite may occur within 5 – 10 minutes. Close this message to accept cookies or find out how to manage your cookie settings. We use cookies to distinguish you from other users and to provide you with a better experience on our websites. When scientists talk about the cryosphere, they mean the places on Earth where water is in its solid form, frozen into ice or snow. Expedition to a Crumbling Ice Shelf. It’s installed in such a way that it won’t pose any problems moving forward,” he explained. Published: September 25, 2018 at 2:29pm Sarah PruysSeptember 25, 2018. Operation resumed on Tuesday for Enbridge’s Line 21 pipeline, clearing the way for renewed oil production in Norman Wells. Drive independent NWT journalism by Sarah Pruys and Cabin Radio, from just $1/month, No community spread in Gahcho Kué case, NWT says, Police investigate repeated vandalism at YK construction site, Dominion explores federal help with liquidation ‘a real possibility’, NWT to keep waiving ID card fees for vulnerable residents, GNWT, teachers ratify one-year collective agreement. The Norman Wells pipeline performs to environmental standards that are second to none in our industry. natural gasliquids (NGL) from Norman Wells to joinwith existing pipeline facilities at Zama, Alberta. Initial manual data collection was at monthly to bi-monthly intervals decreasing to one to three times annually in later years.

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