Horizontal Drilling Video &view=article&id=8&Itemid=111 .
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Transcript of Horizontal Drilling Video &view=article&id=8&Itemid=111 .
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Horizontal Drilling Video
http://www.lario.net/index.php?option=com_content&view=article&id=8&Itemid=111
http://www.swn.com/mediaroom/pages/Player_640_360.htm?video=%2Fmediaroom%2FVideo%2Fhsd.flv
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Eagle Ford Shale
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CONTROVERSIES
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(Hint: There Are a Few)
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Shale Gas & Oil Controversies• Methane in water wells• Water consumption• Groundwater contamination by HF• Fracture fluid additives• Surface spills at well pads• Well blowouts• Induced seismic effects
• Flowback and produced water management• Deep injection well disposal• Atmospheric emissions• Health impacts• Methane emissions, greenhouse gas issues• Community impacts10
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Community Impacts: A Partial List• Atmospheric emissions & health impacts• Increased traffic• Impacts on roads• Increased noise• Aesthetic effects – short and long term• Need for well pad setbacks
• Economic impacts (beneficial)• “Energy boom” effects• Population growth - outpacing infrastructure• Home value & rent increases• Emergency services• Health care• School populations
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Carrizo location – UT Arlington
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Barnett Drilling Location University of Texas at Arlington
Courtesy of UT Bureau of Economic Geology
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One mile
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UT Study on Methane Leakage in Hydraulic Fracturing
http://www.utexas.edu/news/2013/09/16/understanding-methane-emissions/