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Analysis of the profiles indicates excellent agreement with manual surveys at the site. © 2020 506992 NWT Ltd, operating as Cabin Radio. [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. [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. 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. Published online by Cambridge University Press: An abstract is not available for this content so a preview has been provided below. The pipeline has settled close to this amount in some areas, without excessive straining of the pipe. On Thin Ice: Enter your email address to restore your content access: Note: This functionality works only for purchases done as a guest. 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?] Les calculs à rebours de la déformation moyenne du sol due au dégel indiquent des valeurs de 16 à 20% en utilisant les données de profondeur de dégel et de tassement observées sur plusieurs sites. Although winter temperatures are usually below freezing, every month of the year has seen temperatures above 0 °C (32 °F).
By 1980, ambitious plans for oilfield recovery included construction of six artificial drilling islands in the Mackenzie River and a 12-inch pipeline to Alberta. [14], The community is part of the Sahtu Divisional Education Council and they operate, through the Norman Wells District Education Authority, the Mackenzie Mountain School. [17][18] Aurora College has a presence in the community with a community learning centre and a career centre. No technical references available for this data set. See About the Cryosphere. Of the population, 78.1% is 15 and older, with the median age being 32.8, slightly less than the NWT averages of 79.3% and 34.0. 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. Scientists blog from Antarctica and provide a glimpse of what it's like to do research in the field. 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. Full text views reflects the number of PDF downloads, PDFs sent to Google Drive, Dropbox and Kindle and HTML full text views. 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.
A user guide is not available for this data set. The pipeline was shut down in November 2016 as a precautionary measure due to concerns about slope stability in the area where the pipeline crossed the Mackenzie River. The pipe was designed to operate as an ambient-temperature pipeline and accommodate up to 0.8 m of thaw settlement in inorganic terrain. Exchange for Local Observations and Knowledge of the Arctic (ELOKA), NASA Distributed Active Archive Center at NSIDC (NSIDC DAAC), All About Arctic Climatology & Meteorology, Sea Ice Index (Passive microwave satellite data), MASIE (Daily sea ice extent, multi-source), Frozen Ground > Soil Temperature > SOIL TEMPERATURE. 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. Norman Wells oil production to resume after Line 21 pipeline approved to re-open For some, it's cause for celebration.
Please contact the data provider for the correct Data Citation for this data set.
“The new pipeline is buried deep beneath the river. Recently, mayoral candidates have indicated the extended closure forced families to move away from the community. In January, the National Energy Board approved repair plans. An internal profiling device (Geopig) has been run through the pipe in recent years. A total of 23 thermal fences or instrumented cross-sections have been established at which ground temperatures are measured both on and off the pipeline right-of-way (ROW). Le mécanisme responsable de ce mouvement est vraisemblablement une combinaison de contraintes axiales élevées et d'un soulèvement initial dû au gel, ce qui a déclenché un flambage vers le haut. Simply select your manager software from the list below and click Download. Imperial Oil, a major employer in the town, was established in the area in 1937 with a refinery built in 1939.[7]. Published: September 25, 2018 at 2:29pm Sarah PruysSeptember 25, 2018. natural gasliquids (NGL) from Norman Wells to joinwith existing pipeline facilities at Zama, Alberta. Semko said the pipeline segment which was at risk has been decommissioned, and indicated slope instability is no longer a threat. [7] The most common method of travel into Norman Wells is by air via the Norman Wells Airport and the town is connected with both Yellowknife and Inuvik. In the summer floatplane access to the town is possible at the Norman Wells Water Aerodrome. The design of the thermal fence allows an investigation of the effect of ROW clearing, pipeline trenching, installation and operation on the ground temperature and also to compare the thermal regime of the ROW and the surrounding terrain. If you already have an account, log in to access the content to which you are entitled. The main languages in the town are North Slavey and English. When Should Preferred Alternatives Be Disclosed in Transportation Environmental Impact Statements? 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]. According to the 2016 Census, the town has 778 people, a 7% increase from the last census. Temperatures are measured to depths of 5 m close to the pipe and at a depth of 20 m between 4 and 10 m from the pipe and off-ROW. Let us know. In the mid 1990s, a number of temperature cables were connected to dataloggers to provide high frequency measurements. Though the pipeline was shut down and abandoned a year after it opened, outside interest in Norman Wells crude oil supplies continued to grow.
Email your librarian or administrator to recommend adding this journal to your organisation's collection. 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. Norman Wells (Slavey language: Tłegǫ́hłı̨[pronunciation?] When scientists talk about the cryosphere, they mean the places on Earth where water is in its solid form, frozen into ice or snow. [7] Scheduled flights are provided by Canadian North and North-Wright Airways. Des sols dégelés de faible densité ont contribués à ce comportement. The road, which began at Canol Camp across the river, was abandoned. "where there is oil") is the regional centre for the Sahtu Region of the Northwest Territories, Canada. The 560-mile, 12-in.
BACKGROUND Along the Mackenzie River, natural oil seeps were cbserved by Alexander Macken-zie in 1789 and were reported by native people prior to 1920, at which time Beginning in June 2010, First Air offered a scheduled service into the community. The mechanism for pipe movement is likely a combination of high axial stresses and some small initial frost heave, which triggered uplift buckling of the pipe. Read their blog ... Icelights: Answers to your burning questions about ice and climate. Usage data cannot currently be displayed.
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