Utah FORGE Drills Geothermal Production Well Key points Second deep deviated well in doublet pair....

Porous and permeable rock unit or unconsolidated layer in the subsurface in which all the pores and voids are filled with water. Water supply for wells comes from aquifers.
Geochemical Tracer An environmentally benign chemical that is injected to trace fluid movement through the geothermal reservoir and that can be easily detected in produced hot fluid.
Geothermal Gradient The increase in temperature with depth below the surface, usually reported in units of °C/km.
Geyser A rare type of hot spring that periodically discharges a fountain of hot water and steam (or sometimes just gas).