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WELL_DR:AN EXPERT SYSTEM FOR PRODUCTION DIAGNOSTICS OF GEOTHERMAL WELLS

V. M. Arellano
Instituto de Investigaciones Eléctricas, Departamento de Geotermia, Apartado Postal 475, Cuernavaca 62000, Мог., México

E. R. Iglesias
Instituto de Investigaciones Eléctricas, Departamento de Geotermia, Apartado Postal 475, Cuernavaca 62000, Мог., México

G. San Roman
Instituto de Investigaciones Eléctricas, Departamento de Geotermia, Apartado Postal 475, Cuernavaca 62000, Мог., México

D. Nieva
Instituto de Investigaciones Eléctricas, Departamento de Geotermia, Apartado Postal 475, Cuernavaca 62000, Мог., México

Sinopsis

Diagnostic of production problems in geothermal wells is a complex inferential task, which requires considerable knowledge of its possible causes, careful assessment of (sometimes bewildering) multidisciplinary evidence, and, of course, enough experience. These characteristics make this task a good candidate for a computerized expert system. On this conviction, we have developed the first version of WELL_DR, an expert system for geothermal-well production diagnostics. Though still in a rapid stage of evolution, this expert system already provides a convenient and useful tool for geothermal field development, operation and management.

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