MODELLING CaC03 DEPOSITION IN GEOTHERMAL WELLBORES

Abstract

The capacity of a geothermal liquid to carry calcium varies mainly with the concentrations of CO, and HCO,, temperature and ionic strength, of which the CO, concentration (pressure) changes most in the wellbore. Wellbore models that carry accurate computations for CO, and other gas pressures might be adapted to compute profile thicknesses of CaCO, scale. A… (More)

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