Abstract and subjects
During this period, Run Segments l-3 were completed in the prototype reservoir of the Phase I energy-extraction system at Fenton Hill, New Mexico. These tests yielded significant data on system flow parameters,
water loss rates, geofluid chemistry, downhole flow impedance, operational constraints, mathematical modeling,
technology and instrument capabilities, and environmental effects of operation. The technical results indicated that energy (thermal or electrical) from hot dry rock may be a feasible alternate energy source and prompted the Department of Energy to expand the project into a national Hot Dry Rock Geothermal Energy Development Program.
To further prove the concept, plans were prepared for a Phase II system with a commercial-size reservoir
that will demonstrate the production lifetime of such a system. This deeper, hotter reservoir will require
improved and new instruments and technology, which are being developed at the Los Alamos Scientific Laboratory
and also by industry and other institutions. To expedite development of this promising energy resource,
communication and information exchange on a national and international basis were continued.