Measurement of methane leakage from abandoned oil and gas...
Transcript of Measurement of methane leakage from abandoned oil and gas...
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Measurement of methane leakage from abandoned oil and gas wel ls*Chris Chu, Kara Bressler, Caleb Gum Mauzerall Research Group
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OverviewMeasure methane leakages from abandoned, plugged, and
active natural gas wells in West Virginia, as well as gas
infrastructure.
Build upon previous study by Mary Kang in Pennsylvania.
Understand the scalability of emission estimates and
influence policy.
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MethodsMeasured active, abandoned, and plugged wells throughout
West Virginia by two methods:
Chamber analysis
Inverse dispersion model
Gas Chromatography analysis
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Policy comparison
West Virginia vs. Pennsylvania policies
Well records, legislation
Is it scalable on a national level?
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Infrastructure
Gathering Pipeline
Metal v. Plastic
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Fracking and Subsurface
Measurement Tools
Fracking Relationship Analysis
Database and Tool Development
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Acknowledgements
Denise Mauzerall
Mike Celia
Stuart Riddick
Mary Kang