Collaborative Strategies for Detecting and Avoiding Water-resource ...
Collaborative Strategies for Detecting and Avoiding Water-resource ...
Collaborative Strategies for Detecting and Avoiding Water-resource ...
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Groundwater• Models have limited regional extension• Determining the pressure gradients• Mapping preferential flowpaths• Mapping shallow gas traps• Where is the gas in shallow Devonian strata?Were grouting off the freshwater aquifer <strong>and</strong> notgrouting till production zone – grouted there.Created 1000 feet of annular space not sealed.Use west-bay to assess pressure gradients abovethe marcellus, along transect N to S.