Green Therma Selects H&P to Drill Denmark’s Longest Geothermal Well for Aalborg Heat4Ever Demonstration Denmark is moving from geothermal ambition to execution. Green Therma has selected Helmerich & Payne to drill the Heat4Ever demonstration well near Aalborg, a project that could become one of the country’s most technically ambitious geothermal developments and a meaningful test of closed-loop district heating. A milestone for Danish geothermal The Aalborg Heat4Ever project matters because it is designed to prove that geothermal heat can be delivered without relying on a natural hot-water reservoir. Instead of producing groundwater from a conventional geothermal field, the system uses a closed-loop pipe-in-pipe design that circulates the same fluid downhole, heats it in contact with hot rock, and returns it to the surface for district heating use. That distinction is important for Denmark, where district heating is already a major part of the energy system ...
Exploring Berlin's Geothermal Energy Potential: A Sustainable Solution for District Heating By : Robert Buluma Berlin, a city known for its rich history and vibrant culture, is now setting its sights on a greener future by tapping into the potential of geothermal energy. Recently, Vattenfallwärme Berlin AG and Innargi, a Danish geothermal energy company, have joined forces to assess the feasibility of using geothermal energy as a climate-friendly heat source for the city's district heating system. This collaboration couldn't come at a more crucial time. With the pressing need to reduce carbon emissions and combat climate change, finding sustainable alternatives to traditional energy sources has become paramount. Geothermal energy, harnessing the natural heat stored beneath the Earth's surface, presents itself as a promising solution. The partnership between Vattenfallwärme and Innargi aims to conduct a comprehensive analysis of Berlin's geothermal potential over the...