The workshop continues January 26-28
The prestigious Stanford Geothermal Workshop opened this morning at the Frances C. Arrillaga Alumni Center on the Stanford Campus.
Jay Nathwani, Acting Director of the Geothermal Technologies Office (GTO) part of the Office of Energy Efficiency and Renewable Energy (EERE) at the U.S. Department of Energy (DOE) then gave an update on the activities of the DOE Geothermal Program.
Some research results to be presented:
- First progress report on AltaRock Energy Inc.'s Newberry volcano project in Oregon, which is the first U.S., commercial-sized enhanced geothermal system (EGS).
- Some physical mechanisms of injection-triggered seismicity near a fault--like fluid pressurization and stress due to cooling of reservoir rock--have the potential to control earthquakes during injection, a new Stanford study finds.
- Researchers at the Raft River EGS in Utah have experimented with water temperature, injection rate and wellhead pressure in low-rate thermal fracturing as an alternative to hydraulic fracturing. Greater permeability and water conductivity have improved injectivity rates ten-fold.
Preliminary workshop program