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首页> 外文期刊>Journal of the American Water Resources Association >IMPACTS OF BAKKEN SHALE OIL DEVELOPMENT ON REGIONAL WATER USES AND SUPPLY
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IMPACTS OF BAKKEN SHALE OIL DEVELOPMENT ON REGIONAL WATER USES AND SUPPLY

机译：巴肯页岩油开发对区域用水和供水的影响

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摘要

The Bakken shale play in western North Dakota is one of the largest unconventional oilfields in the United States, but published research about impacts on the region's water resources is rare. In this study, besides examining North Dakota water management policies and activities, we also analyzed three datasets: the Bakken horizontal well completion data (2008-2014), North Dakota permitted water consumption data (2000-2014), and groundwater level and streamflow observations in western North Dakota (2000-2014). We found from 2008 to 2014, the annual total industrial water uses for Bakken shale oil development ranged between 0.5 and 10% of statewide total consumptive water use. The percentage increases were between 3.0 and 40% within the Bakken oil production region. The increased population of temporary oilfield service workers contributed additional domestic water use, which was equivalent to similar to 15% of annual industrial water use for the shale oil development in the Bakken. Despite being in a semiarid region, the impact of Bakken development on regional water supply was limited because the water in the Bakken was adaptively managed and the region received on average over 20% more precipitation than normal during 2008-2014. Of the 15 glaciofluvial aquifers under study, 12 have seen water levels increasing or unchanged and the water levels for the remaining 3 aquifers have decreased.
机译：北达科他州西部的巴肯页岩气田是美国最大的非常规油田之一，但是关于该地区水资源影响的研究很少发表。在这项研究中，除了研究北达科他州的水管理政策和活动外，我们还分析了三个数据集：巴肯水平井完井数据（2008-2014年），北达科他州允许的用水量数据（2000-2014年）以及地下水位和水流观测值在北达科他州西部（2000年至2014年）。我们发现，从2008年到2014年，Bakken页岩油开发的工业用水总量占全州耗水总量的0.5％至10％。在巴肯（Bakken）产油区，百分比增长在3.0％至40％之间。临时油田服务人员的增加增加了家庭用水，这相当于巴肯页岩油开发的年度工业用水的15％。尽管处于半干旱地区，但Bakken开发对区域供水的影响是有限的，因为Bakken的水是自适应管理的，并且该地区在2008-2014年期间平均降水量比正常情况多20％。在所研究的15个冰川河水含水层中，有12个水位增加或没有变化，其余3个含水层的水位下降了。

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