Your cart is currently empty!
Tag: Internal Experts
-
Eavor-Lite™ Update After Four Years Of Operation
Eavor-Lite™ is a full-scale demonstration project of a multilateral closed-loop geothermal system which has been in operation since 2019. The project is located near Sylvan Lake, Alberta, Canada and consists of two 1.7 km long multilateral horizontal wellbores connecting two 2.4 km deep vertical wellbores to create a U-tube shaped closed-loop geothermal system. The horizontal…
-
Enablement of High-Temperature Well Drilling for Multilateral Closed-Loop Geothermal Systems
Constructing a multilateral closed-loop geothermal system (MCLGS) requires directional tools and magnetic ranging tools in the bottom-hole assembly (BHA) to drill and intersect the wellbores and create the closed loop. The levelized cost of energy (LCOE) of such an MCLGS is largely driven by rock temperature – the hotter the rock, the more energy that…
-
Eavor-Loop™ Dispatchability Case Study for PPA with Utility
Eavor-Loop™, a multilateral closed loop geothermal system, is a clean firm power generation technology that can be scaled to phase out fossil fuel baseload and peaker plant generation. Eavor has partnered with a major US utility for the large-scale development of Eavor-Loops to supply clean firm power to the grid. The favorable geothermal gradients in…
-
The Role of Clean Firm Power Generation in a 2050 Net-Zero Electricity Grid
Utility solar and wind generation play a large role in the pathways to a 24/7 carbon free energy future, especially considering that these resources are (and likely will remain for the coming decades) the least expensive form of electricity generation. While they are a central part of the mix, wind and solar alone will be…
-
Joint Development Between Eavor and Turboden
Eavor’s proprietary geothermal power technology consists of two vertical wells connected by one or more passes designed to circulate a working fluid in a closed loop system, with no interaction with the underground formation water, to supply heat at the surface. Turboden Organic Rankine Cycle (ORC) Technology converts the heat available at the surface into…
-
Multilateral Closed-Loop Geothermal Systems as a Zero Emission Load-Following Resource
The Eavor-Loop™, a multilateral closed loop geothermal system (MCLGS), is introduced as a zero-emission load-following resource (ZELFR) that is globally scalable and can provide baseload or dispatchable electricity…
-
Eavor-Lite Performance Update and Extrapolation to Commercial Projects
Eavor-Lite™ is a full-scale demonstration project of a multilateral closed-loop geothermal system. An update is presented based on ~16 months of operations and testing. The project is located near Sylvan Lake, Alberta, Canada and consists of two 1.7 km long multilateral horizontal wellbores connecting two 2.4 km deep vertical wellbores to create a U-tube shaped…
-
Subsurface Characterization Methods for Multilateral Closed Loop Geothermal Systems
The production of heat and electricity from geothermal energy is an old concept and has been around since the early 1900’s. However, many geothermal projects are plagued by high up-front exploration costs, financing difficulties and geological risk of low permeability reservoirs which limits development past the exploration phase.
-
Case Study of a Multilateral Closed-Loop Geothermal System
Results from a full-scale demonstration project of a multilateral closed-loop geothermal system are presented. The project is located near Sylvan Lake, Alberta, Canada and consists of two 2.5 km long multilateral horizontal wellbores connecting two 2.4 km deep vertical wellbores to create a U-tube shaped closed-loop geothermal system.
