Utah FORGE: Stress Ratio Dependence of Ultrasonic Anisotropy in Well 16B(78)-32 Core
This dataset contains high-pressure ultrasonic measurements on a foliated granitoid core from Well 16B(78)-32 at the Utah FORGE site. Ultrasonic P-waves and two orthogonal S-waves were measured concurrently parallel and perpendicular to the rock fabric. All measurements were made at 150C, at confining pressures between 10 and 70 MPa, and with max/min stress ratios between 1-2. Results indicate that anisotropy is primarily controlled by microfractures, with some residual fabric influence at high stress. Data include raw ultrasonic waveforms, velocity measurements, stress-strain records, and a summary presentation of anisotropy trends and Thomsen parameters.
Citation Formats
TY - DATA
AB - This dataset contains high-pressure ultrasonic measurements on a foliated granitoid core from Well 16B(78)-32 at the Utah FORGE site. Ultrasonic P-waves and two orthogonal S-waves were measured concurrently parallel and perpendicular to the rock fabric. All measurements were made at 150C, at confining pressures between 10 and 70 MPa, and with max/min stress ratios between 1-2. Results indicate that anisotropy is primarily controlled by microfractures, with some residual fabric influence at high stress. Data include raw ultrasonic waveforms, velocity measurements, stress-strain records, and a summary presentation of anisotropy trends and Thomsen parameters.
AU - Lisabeth, Harry
A2 - Savage, Heather
DB - Open Energy Data Initiative (OEDI)
DP - Open EI | National Renewable Energy Laboratory
DO -
KW - geothermal
KW - energy
KW - Geomechanics
KW - Anisotropy
KW - Utah FORGE
KW - EGS
KW - ultrasonic velocity
KW - seismic anisotropy
KW - stress ratio
KW - high-pressure
KW - P-wave
KW - S-wave
KW - Thomsen parameters
KW - microfractures
KW - foliated granitoid
KW - confining pressure
KW - UCSC
KW - core analysis
KW - raw data
KW - processed data
KW - visualizations
KW - rock mechanics
KW - geophysics
LA - English
DA - 2025/04/07
PY - 2025
PB - Lawrence Berkeley National Laboratory
T1 - Utah FORGE: Stress Ratio Dependence of Ultrasonic Anisotropy in Well 16B(78)-32 Core
UR - https://data.openei.org/submissions/8384
ER -
Lisabeth, Harry, and Heather Savage. Utah FORGE: Stress Ratio Dependence of Ultrasonic Anisotropy in Well 16B(78)-32 Core. Lawrence Berkeley National Laboratory, 7 April, 2025, GDR. https://gdr.openei.org/submissions/1726.
Lisabeth, H., & Savage, H. (2025). Utah FORGE: Stress Ratio Dependence of Ultrasonic Anisotropy in Well 16B(78)-32 Core. [Data set]. GDR. Lawrence Berkeley National Laboratory. https://gdr.openei.org/submissions/1726
Lisabeth, Harry and Heather Savage. Utah FORGE: Stress Ratio Dependence of Ultrasonic Anisotropy in Well 16B(78)-32 Core. Lawrence Berkeley National Laboratory, April, 7, 2025. Distributed by GDR. https://gdr.openei.org/submissions/1726
@misc{OEDI_Dataset_8384,
title = {Utah FORGE: Stress Ratio Dependence of Ultrasonic Anisotropy in Well 16B(78)-32 Core},
author = {Lisabeth, Harry and Savage, Heather},
abstractNote = {This dataset contains high-pressure ultrasonic measurements on a foliated granitoid core from Well 16B(78)-32 at the Utah FORGE site. Ultrasonic P-waves and two orthogonal S-waves were measured concurrently parallel and perpendicular to the rock fabric. All measurements were made at 150C, at confining pressures between 10 and 70 MPa, and with max/min stress ratios between 1-2. Results indicate that anisotropy is primarily controlled by microfractures, with some residual fabric influence at high stress. Data include raw ultrasonic waveforms, velocity measurements, stress-strain records, and a summary presentation of anisotropy trends and Thomsen parameters. },
url = {https://gdr.openei.org/submissions/1726},
year = {2025},
howpublished = {GDR, Lawrence Berkeley National Laboratory, https://gdr.openei.org/submissions/1726},
note = {Accessed: 2025-05-19}
}
Details
Data from Apr 7, 2025
Last updated Apr 11, 2025
Submitted Apr 8, 2025
Organization
Lawrence Berkeley National Laboratory
Contact
Harry Lisabeth
516.994.3973
Authors
Original Source
https://gdr.openei.org/submissions/1726Research Areas
Keywords
geothermal, energy, Geomechanics, Anisotropy, Utah FORGE, EGS, ultrasonic velocity, seismic anisotropy, stress ratio, high-pressure, P-wave, S-wave, Thomsen parameters, microfractures, foliated granitoid, confining pressure, UCSC, core analysis, raw data, processed data, visualizations, rock mechanics, geophysicsDOE Project Details
Project Name Collection of Microearthquake Data for Mitigating, Characterizing and Understanding Induced Seismicity for Optimizing Performance of EGS
Project Lead Kevin Jones
Project Number 26525
