... significantly to the information obtained by standard downhole sensors and could be used in the future as a low-cost decision-making tool to monitor the overall dynamics of reservoirs. reservoir fluid flow sp measurement fluid flow stimulation surface sp distribution experiment injection rate...

... array sp value sp measurement earth-fill embankment limestone sp survey Self-Potential Method Results of two types of surveys along the crest of the ridge are shown in Figures 2 and 3. The pole-dipole survey results are interpreted to identify low (L) and high (H) resistivity anomalous zones...

... ABSTRACT No preview is available for this paper. groundwater application engineering interest application sp field mechanism interpretation electrode upstream oil & gas sp measurement field procedure energy density reservoir characterization modeling complex analytical...

... investigation west embankment interpretation erosion control structure sp measurement 162 Self-Potential Method ll,lE. ELec,RoIlr 1111, ,I I * n ll LWC II ._o*ceI*m rsl FIG. 4. Response to pool level variation, Clearwater Dam, Missouri, spontaneous potential survey (upstream electrode array). ous waste...

.... The second investigation included an electromagnetic and magnetic survey. Self-potential SP station locations were chosen first to detect anomalous zones by arranging them in a fan-like array, passing near ground cracks with venting steam; and second, to optimally delineate those anomalies. SP measurements...