Jeff Spray
Managing Director
DTS Technologies, LLC
HOUSTON, United States
Principal developer of the high output DTS Geothermal System, "DGS, a 30 MWe per well HDR technology repeatable on 15% to 30% of earth's landmass.
My organisation
About me
30 years in technology, BD, drilling, well services, supply, and equipment for oil, gas, water, geothermal, and environmental industries. Consulted and designed three of the largest drilling program types performed in the US. Devised and lead realization of novel elastically expandable and self-sealing tubular technologies with 50 applications, securing six development cooperations and grants. Lead novel manufacturing process developments, construction, and operation of a specific purpose R&D, engineering, testing, and fabrication center.
Skills
- Deep geothermal
- Subsurface energy innovation
- drilling
- manufacturing
Interests
- Single well EGS technology
- Hot dry rock
- Parasitic load elimination
- High temperature completions
Speaker sessions (1)
Tuesday, 7 October 2025
14:15 - 15:45