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Rare Earth Element Biomining from the Great Salt Lake Brine Using Engineered E. Coli recent views
This data describes rare earth element adsorption onto E. coli cells engineered to express a lanthanide binding tag (LBT). We used a Great Salt Lake synthetic solution as the... -
Recovery of Rare Earth Elements from Geothermal Fluids through Bacterial Cell Surface Adsorption recent views
We summarized the FY17 and part of FY18 results of the analysis of the effect of several parameters (e.g., total dissolved solids, specific competing metals, pH, and... -
Bradys Hot Springs Ambient Noise Correlation Functions (Initial Waveforms) recent views
These files are ambient noise correlation (ANC) functions calculated for 11 days of continuous seismic data recorded by the Lawrence Berkeley network in the Brady geothermal... -
Geomechanical Modeling for Thermal Spallation Drilling recent views
Wells for Engineered Geothermal Systems (EGS) typically occur in conditions presenting significant challenges for conventional rotary and percussive drilling technologies:... -
Poroelastic References recent views
This file contains a list of relevant references on the Biot theory (forward and inverse approaches), the double-porosity and dual-permeability theory, and seismic wave... -
Gas Propagated Borehole Fracture Model And Simulation recent views
We developed a model for fracture production produced during detonation of an explosive mixture in a 10m packed off section of a shallow borehole. The model is based upon an... -
Brady Geothermal 1D Seismic Velocity Model recent views
This submission contains an ASCII text file of seismic velocities derived from ambient noise cross-correlation used to create a model of seismic velocity as a 1-D function of... -
Chlorite Dissolution Kinetics at Variable pH and Temperatures up to 275C recent views
FY13 annual report describing the calculations and results associated with the data and dissolution rate contained in "Chlorite Kinetic Dissolution Data and Rate" (linked below). -
Chemical Impact of Elevated CO2 on Geothermal Energy Production recent views
Numerical simulations have shown that the use of supercritical CO2 instead of water as a heat transfer fluid yields significantly greater heat extraction rates for geothermal... -
Thermal Drawdown-Induced Flow Channeling in a Single Fracture in EGS recent views
The evolution of flow pattern along a single fracture and its effects on heat production is a fundamental problem in the assessments of engineered geothermal systems (EGS). The... -
Generalized Displacement Correlation Method for Estimating Stress Intensity Factors recent views
This paper presents a generalized form of the displacement correlation method (the GDC method), which can use any linear or quadratic finite element type with homogeneous... -
Value of Information References recent views
This file contains a list of relevant references on value of information (VOI) in RIS format. VOI provides a quantitative analysis to evaluate the outcome of the combined... -
Active Management of Integrated Geothermal-CO2 Storage Reservoirs in Sedimentary Formations recent views
Active Management of Integrated Geothermal-CO2 Storage Reservoirs in Sedimentary Formations: An Approach to Improve Energy Recovery and Mitigate Risk : FY1 Final Report The... -
Illite Dissolution Rates and Equation (100 to 280 deg C) recent views
The objective of this suite of experiments was to develop a useful kinetic dissolution expression for illite applicable over an expanded range of solution pH and temperature... -
Thermal Drawdown Induced Flow Channeling in Fractured Geothermal Reservoirs: Rock Mechanics and Rock Engineering recent views
We investigate the flow-channeling phenomenon caused by thermal drawdown in fractured geothermal reservoirs. A discrete fracture network-based, fully coupled thermal... -
EGS Collab Experiment 1: Circulation Testing Processed data recent views
This submission includes processed and reduced data for circulation testing that was conducted at the 164' fracture on the 4850 ft level of the Sanford Underground Research... -
Microearthquake Studies at the Salton Sea Geothermal Field recent views
The objective of this project is to detect and locate microearthquakes to aid in the characterization of reservoir fracture networks. Accurate identification and mapping of the... -
Active Management of Integrated Geothermal-CO2 Storage Reservoirs in Sedimentary Formations recent views
Active Management of Integrated Geothermal-CO2 Storage Reservoirs in Sedimentary Formations: An Approach to Improve Energy Recovery and Mitigate Risk : FY1 Final Report The... -
Techno-Economic Assessment for Integrating Biosorption into Rare Earth Recovery Process recent views
The current uncertainty in the global supply of rare earth elements (REEs) necessitates the development of novel extraction technologies that utilize a variety of REE source... -
Investigation of Stimulation-Response Relationships for Complex Fracture Systems in Enhanced Geothermal Reservoirs recent views
Hydraulic fracturing is currently the primary method for stimulating low-permeability geothermal reservoirs and creating Enhanced (or Engineered) Geothermal Systems (EGS) with...