About this Dataset

EGS Collab Experiment 1: Baseline Cross-well Seismic

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 seismic data have been organized, concatenated with geometry and compressional (P-) & and shear (S-) wave picks, and submitted as SGY files. P-wave data were collected and analyzed in both 2D and 3D, while S-wave data were collected and analyzed in 2D only. Inversion models are provided as point volumes; the volumes have been culled to include only the points within source/receiver array coverage. The full models space volumes are also included, if relevant. An AGU 2018 poster by Linneman et al. is included that provides visualizations/descriptions of the cross-well seismic characterization method, elastic moduli calculations, and images of model inversion results.
Organization: Department of Energy
Last updated: 2025-01-11T22:41:54.373362
Tags: baseline, borehole, bulk, calculation, collab, cross-well, data, density, egs, egs-collab, elastic-moduli, energy, enhanced-geothermal-system, experiment, geophysics, geothermal, hydraulic, hydrofracture, inversion, model, moduli, modulus, p-wave, results, s-wave, sanford-underground-research-facility, segy, seismic, sgy, shear, stimulation, surf, velocity, visualization, youngs

Tables

2D Elastic Moduli Model

@usgov.doe_gov_egs_collab_experiment_1_baseline_cross_well_se_369096b9.n_2d_elastic_moduli_model

110.17 KB
2601 rows
10 columns


CREATE TABLE n_2d_elastic_moduli_model (
  "east_ft" DOUBLE,
  "north_ft" DOUBLE,
  "elev_ft" DOUBLE,
  "vp_mps" DOUBLE,
  "vs_mps" DOUBLE,
  "vpvs_ratio" DOUBLE,
  "avd_kgpm3" BIGINT,
  "k_gpa" DOUBLE,
  "u_gpa" DOUBLE,
  "e_gpa" DOUBLE
);

2D Vp Model

@usgov.doe_gov_egs_collab_experiment_1_baseline_cross_well_se_369096b9.n_2d_vp_model

91.63 KB
2601 rows
8 columns


CREATE TABLE n_2d_vp_model (
  "column1" DOUBLE,
  "column2" DOUBLE,
  "column3" DOUBLE,
  "east_ft" DOUBLE,
  "north_ft" DOUBLE,
  "elev_ft" DOUBLE,
  "vp_kps" DOUBLE,
  "vp_mps" DOUBLE
);

2D Vs Model

@usgov.doe_gov_egs_collab_experiment_1_baseline_cross_well_se_369096b9.n_2d_vs_model

91.84 KB
2574 rows
8 columns


CREATE TABLE n_2d_vs_model (
  "column1" DOUBLE,
  "column2" DOUBLE,
  "column3" DOUBLE,
  "east_ft" DOUBLE,
  "north_ft" DOUBLE,
  "elev_ft" DOUBLE,
  "vs_kps" DOUBLE,
  "vs_mps" DOUBLE
);

3D Vp Model

@usgov.doe_gov_egs_collab_experiment_1_baseline_cross_well_se_369096b9.n_3d_vp_model

3.11 MB
169417 rows
5 columns


CREATE TABLE n_3d_vp_model (
  "east_ft" DOUBLE,
  "north_ft" DOUBLE,
  "elev_ft" DOUBLE,
  "vp_kps" DOUBLE,
  "vp_mps" DOUBLE
);