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机译:Composition and Origin of Surface Casing Fluids in a Major US Oil-and Gas-Producing Region
National Energy Technology Laboratory,Pittsburgh,Pennsylvania 15236-0940,United States;
National Energy Technology Laboratory,Albany,Oregon 97321,United States;
National Energy Technology Laboratory,Pittsburgh,Pennsylvania 15236-0940,United States;
NETL Support Contractor,Pittsburgh,Pennsylvania 15236,United States;
oil and gas well integrity; groundwater quality; air pollution; Colorado;