Thermal-power cycles operating with supercritical carbon dioxide (sCO 2) could have a
significant role in future power generation systems with applications including fossil fuel …

A debate rages as to whether abandoned oil and gas wells have to be sealed to prevent
methane leakage–a potent greenhouse gas–or whether the valuable infrastructure can be …

Closed-loop geothermal systems, recently referred to as advanced geothermal systems
(AGS), have received renewed interest for geothermal heat and power production. These …

Hydrocarbon fields around the world may possess suitable features for low-temperature
geothermal energy extraction (below 190° C). Few demonstration plants prove the technical …

Closed-loop geothermal systems (CLGS) have been recently proposed as an alternative to
the conventional enhanced geothermal system (EGS) concept to address many of the issues …

Deep closed-loop geothermal systems (DCLGS) are introduced as an alternative to
traditional enhanced geothermal systems (EGS) for green energy production that is globally …

Geothermal energy, the world's most abundant continuous heat supply, is available
worldwide. Renewable geothermal energy systems generate clean, reliable, secure, and …

In this study, a power cycle (IPEC), with an increasing pressure endothermic process in a
downhole heat exchanger (DHE) and a CO2-based working fluid mixture, was developed for …

Geothermal energy is a sustainable baseload source recognized for its ability to provide
clean energy on a large scale. Advanced Geothermal Systems (AGS)--offer promising …

ABSTRACT A recent GreenFire Energy research breakthrough has led to the application of
closed-loop technology in steam dominated geothermal reservoirs, including high enthalpy …