There is a massive energy source beneath our feet, but it is often trapped in high-pressure or dry rock environments that are difficult to access. The challenge lies in accurately predicting how much energy we can extract before the reservoir cools.

This technical session breaks down the four primary classes of geothermal resources. We move from the natural hot springs of hydrothermal systems to the complex engineering required for Hot Dry Rock resources, focusing on the mathematical derivation of "time constants" to measure the lifespan of a geothermal plant.

• The three energy forms found in geopressurized resources: thermal, hydraulic, and chemical.
• Methods for creating artificial reservoirs, including hydraulic fracturing and nuclear expansion.
• The linear relationship between Earth's depth and temperature gradie ...