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Federal
EGS Collab Experiment 2: Core Logs recent views
Department of Energy —
Core logs and photos from the EGS Collab project Experiment 2 for the Top Vertical well (TV4100) and the Top Horizontal well (TV 4100) on the 4100 Level of SURF (the... -
Federal
EGS Collab Experiment 1: Continuous Active-Source Seismic Monitoring (CASSM) Data recent views
Department of Energy —
The U.S. Department of Energy's Enhanced Geothermal System (EGS) Collab project aims to improve our understanding of hydraulic stimulations in crystalline rock for... -
Federal
EGS Collab Experiment 1: Tracer data tests recent views
Department of Energy —
This file contains the first set of tracer data for the EGS Collab testbed. The first set of tracer tests were conducted during October-November, 2018. We have... -
Federal
EGS Collab Experiment 1: SIMFIP Notch-164 GRL Paper recent views
Department of Energy —
Characterizing the stimulation mode of a fracture is critical to assess the hydraulic efficiency and the seismic risk related to deep fluid manipulations. We have... -
Federal
EGS Collab Experiment 1: Second Set Tracer Test Results recent views
Department of Energy —
The EGS Collab project is developing ~10-20 m-scale field sites where fracture stimulation and flow models can be validated against controlled, small-scale, in-situ... -
Federal
EGS Collab Experiment 1: 3D Seismic Velocity Model and Updated Microseismic Catalog Using Transfer-Learning Aided Double-Difference Tomography recent views
Department of Energy —
This package contains a 3D Seismic velocity model and an updated microseismic catalog associated with a proceedings paper (Chai et al., 2020) published in the 45th... -
Federal
EGS Collab Experiment 1: Microseismic Monitoring recent views
Department of Energy —
The U.S. Department of Energy's Enhanced Geothermal System (EGS) Collab project aims to improve our understanding of hydraulic stimulations in crystalline rock for... -
Federal
EGS Collab: Hydraulic Fracturing Test Measurements on the 4100L of SURF recent views
Department of Energy —
This package includes data from two days of testing at the Sanford Underground Research Facility (SURF) on the 4100 level. The tests were performed in borehole TV4100... -
Federal
EGS Collab Experiment 1: Circulation Testing recent views
Department of Energy —
These data and test descriptions comprise a chilled circulation test conducted at the 164' fracture in the EGS Collab Experiment 1 testbed on the 4850 ft level of the... -
Federal
EGS Collab Experiment 2: 4100 Foot Level Elastic Property Data recent views
Department of Energy —
Static and dynamic elastic properties (Young's modulus, Shear Modulus, P-wave Modulus, and Poisson's Ratio) of amphibolites and rhyolites from the TV4100 and TH4100... -
Federal
EGS Collab: 3D Geophysical Model Around the Sanford Underground Research Facility recent views
Department of Energy —
This package contains data associated with a proceedings paper (linked below) submitted to the 44th Workshop on Geothermal Reservoir Engineering. The Geophysical... -
Federal
EGS Collab Experiment 1: Common Discrete Fracture Network recent views
Department of Energy —
This package includes data and models that support hydraulic fracture stimulation and fluid circulation experiments in the Sanford Underground Research Facility... -
Federal
EGS Collab Experiment 1: Accelerometer orientations recent views
Department of Energy —
Document describing the methodology used to determine the accelerometers' three-component orientations at the first EGS Collab testbed using Continuous Active-Source... -
Federal
EGS Collab Experiment 1: Baseline Cross-well Seismic recent views
Department of Energy —
As part of the geophysical characterization suite for the first EGS Collab tesbed, here are the baseline cross-well seismic data and resultant models. The campaign... -
Federal
EGS Collab Experiment 1: TOUGH2-CSM Simulation of Embedded Natural Fractures and Chemical Tracer Transport and Sorption recent views
Department of Energy —
The EGS Collab SIGMA-V project is a multi-lab and university collaborative research project that is being undertaken at the Sanford Underground Research Facility... -
Federal
EGS Collab Experiment 2: Distributed Fiber Optic Temperature Data (DTS) recent views
Department of Energy —
Distributed fiber optic sensing was an important part of the monitoring system for EGS Collab Experiment #2. A single loop of custom fiber package was grouted into... -
Federal
EGS Collab: Modeling and Simulation Working Group Teleconference Series (99-128) recent views
Department of Energy —
This submission contains the presentation slides and recordings from EGS Collab Modeling and Simulation Working Group (MSWG) teleconferences number 99 through 128.... -
Federal
Hybrid machine learning model to predict 3D in-situ permeability evolution recent views
Department of Energy —
Enhanced geothermal systems (EGS) can provide a sustainable and renewable solution to the new energy transition. Its potential relies on the ability to create a... -
Federal
EGS Collab Experiment 1: 4850L Downhole Camera Surveys During Injection recent views
Department of Energy —
This package includes data and footage from two rounds of downhole camera surveys performed at the Sanford Underground Research Facility (SURF) on the 4850 level. The...