44 datasets found
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Federal
EGS Collab Experiment 2: Microseismic Monitoring
Department of Energy —
This dataset contains continuous seismic waveform data recorded during stimulation and thermal circulation tests for the Enhanced Geothermal Systems (EGS) Collab... -
Federal
EGS Collab Experiment 1: Microseismic Monitoring
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 2: Distributed Fiber Optic Acoustic Data (DAS)
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 Experiment 1: In-situ observation of pre-, co- and post-seismic shear slip preceding hydraulic fracturing
Department of Energy —
Understanding the initiation and arrest of earthquakes is one of the long-standing challenges of seismology. Here we report on direct observations of borehole... -
Federal
EGS Collab Experiment 1: 3D Seismic Velocity Model and Updated Microseismic Catalog Using Transfer-Learning Aided Double-Difference Tomography
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 2: Distributed Fiber Optic Temperature Data (DTS)
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: 3D Geophysical Model Around the Sanford Underground Research Facility
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 2: Core Logs
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: Circulation Testing
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 1: Well Locations and Orientations.
Department of Energy —
The EGS Collab is conducting experiments in hydraulic fracturing at a depth of 1.5 km in the Sanford Underground Research Facility (SURF) on the 4850 Level. A total... -
Federal
Hybrid machine learning model to predict 3D in-situ permeability evolution
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: Accelerometer orientations
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: Second Set Tracer Test Results
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: Modeling and Simulation Working Group Teleconference Series (1-98)
Department of Energy —
This submission contains the presentation slides and recordings from the first 98 EGS Collab Modeling and Simulation Working Group teleconferences. These... -
Federal
EGS Collab Experiment 1: 3D Seismic Velocity Model and Updated Microseismic Catalog from Double-Difference Seismic Tomography
Department of Energy —
This package contains a 3D Seismic velocity model and an updated microseismic catalog obtained for a double-difference seismic tomography study. The... -
Federal
EGS Collab Experiment 1: Baseline Cross-well Seismic
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: Tracer data tests
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 2: Testbed Well Orientation Data
Department of Energy —
This dataset contains the north seeking gyro data for each of the 11 boreholes drilled at the Experiment 2 testbed on the 4100 foot level of the SURF (Sanford... -
Federal
EGS Collab Experiment 1: Continuous Active-Source Seismic Monitoring (CASSM) Data
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 2: Core Photographs and Descriptions
Department of Energy —
This submission contains photographs of rock core collected from EGS Collab Experiment 2 (and 3) boreholes. Cores were generally photographed in about 1-foot sections...
44 datasets found