SP INTERPRETATION FOR FORCED CONVECTION ALONG A VERTICAL FRACTURE ZONE
- Key words
- fractures
- Conference
- Stanford Geothermal Workshop
- Year
- 1999
- Session
- GEOPHYSICS
- Language
- English
Full text
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Abstract
SP interpretation can be ambiguous - giving highly non-unique physical models. The ambiguity can be limited by constraining the interpretation. If the SP anomaly arises from forced convection along a vertical fracture zone, an integral equation can be derived from which the SP anomaly may be calculated or inverted to a source. The source arises from divergence of a product of flow parameters, divided by the permeability. The formulation permits an assessment of the non-uniqueness present in SP interpretations for forced convection flow.
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