EGS Collab Experiment 2: Core Logs
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 Sanford Underground Research Facility). The core logs are stored in a single PDF file with 5-ft run intervals. In the monitoring well IDs, "O" indicates that the well is orthogonal to the anticipated fracture plane, "T" refers to top, and "H" refers to horizontal. A core log CT scan for TV4100 and a layout image of the 4100 wells are included as well.
Logs include: experiment number; borehole ID; depth interval; run number; final packed core box number; scribe line (yes/no; red-on-right convention); logging dates; logger initials; as well as sketches of core foliation, folding, and fracturing with additional details and notes on other features of interest.
Shift reports include: date, location, personnel, summary of site activity, and field notes.
Citation Formats
TY - DATA
AB - 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 Sanford Underground Research Facility). The core logs are stored in a single PDF file with 5-ft run intervals. In the monitoring well IDs, "O" indicates that the well is orthogonal to the anticipated fracture plane, "T" refers to top, and "H" refers to horizontal. A core log CT scan for TV4100 and a layout image of the 4100 wells are included as well.
Logs include: experiment number; borehole ID; depth interval; run number; final packed core box number; scribe line (yes/no; red-on-right convention); logging dates; logger initials; as well as sketches of core foliation, folding, and fracturing with additional details and notes on other features of interest.
Shift reports include: date, location, personnel, summary of site activity, and field notes.
AU - Dobson, Patrick
A2 - Fu, Pengcheng
A3 - Smith, Megan
A4 - Crandall, Dustin
DB - Geothermal Data Repository
DP - Open EI | National Renewable Energy Laboratory
DO - 10.15121/1772931
KW - geothermal
KW - energy
KW - EGS Collab
KW - SURF
KW - hydraulic
KW - fracturing
KW - stimulation
KW - Sanford Underground Research Facility
KW - experiment
KW - EGS
KW - core log
KW - core
KW - folding
KW - foliation
KW - well data
KW - logging
LA - English
DA - 2019/07/08
PY - 2019
PB - Lawrence Berkeley National Laboratory
T1 - EGS Collab Experiment 2: Core Logs
UR - https://doi.org/10.15121/1772931
ER -
Dobson, Patrick, et al. EGS Collab Experiment 2: Core Logs. Lawrence Berkeley National Laboratory, 8 July, 2019, Geothermal Data Repository. https://doi.org/10.15121/1772931.
Dobson, P., Fu, P., Smith, M., & Crandall, D. (2019). EGS Collab Experiment 2: Core Logs. [Data set]. Geothermal Data Repository. Lawrence Berkeley National Laboratory. https://doi.org/10.15121/1772931
Dobson, Patrick, Pengcheng Fu, Megan Smith, and Dustin Crandall. EGS Collab Experiment 2: Core Logs. Lawrence Berkeley National Laboratory, July, 8, 2019. Distributed by Geothermal Data Repository. https://doi.org/10.15121/1772931
@misc{GDR_Dataset_1265,
title = {EGS Collab Experiment 2: Core Logs},
author = {Dobson, Patrick and Fu, Pengcheng and Smith, Megan and Crandall, Dustin},
abstractNote = {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 Sanford Underground Research Facility). The core logs are stored in a single PDF file with 5-ft run intervals. In the monitoring well IDs, "O" indicates that the well is orthogonal to the anticipated fracture plane, "T" refers to top, and "H" refers to horizontal. A core log CT scan for TV4100 and a layout image of the 4100 wells are included as well.
Logs include: experiment number; borehole ID; depth interval; run number; final packed core box number; scribe line (yes/no; red-on-right convention); logging dates; logger initials; as well as sketches of core foliation, folding, and fracturing with additional details and notes on other features of interest.
Shift reports include: date, location, personnel, summary of site activity, and field notes.},
url = {https://gdr.openei.org/submissions/1265},
year = {2019},
howpublished = {Geothermal Data Repository, Lawrence Berkeley National Laboratory, https://doi.org/10.15121/1772931},
note = {Accessed: 2025-04-22},
doi = {10.15121/1772931}
}
https://dx.doi.org/10.15121/1772931
Details
Data from Jul 8, 2019
Last updated Oct 25, 2023
Submitted Jan 22, 2021
Organization
Lawrence Berkeley National Laboratory
Contact
Shaye Hong
Authors
Keywords
geothermal, energy, EGS Collab, SURF, hydraulic, fracturing, stimulation, Sanford Underground Research Facility, experiment, EGS, core log, core, folding, foliation, well data, loggingDOE Project Details
Project Name EGS Collab
Project Lead Lauren Boyd
Project Number EE0032708
