EGS Collab Experiment 1: Common Discrete Fracture Network
This package includes data and models that support hydraulic fracture stimulation and fluid circulation experiments in the Sanford Underground Research Facility (SURF). A paper by Schwering et al. (2020) describes the deterministic basis for developing a "common" discrete fracture network (CDFN) model of significant natural fractures in EGS Collab Testbed 1 on the 4850-Level of SURF. The ReadMe for this model shows drift, wells, scanlines, fracture data, interpreted fractures, and geophysical visualizations. There is also a summary of the data that was used in this experiment and includes results from reviewing core, televiewer (TV) logs, core-TV depth/feature registration, and from mapping weeps in the 4850-Level drift. The CDFN is intended to be a baseline model of the pre-stimulated testbed (though some observations from stimulation helped inform the model).
Citation Formats
Sandia National Laboratories. (2019). EGS Collab Experiment 1: Common Discrete Fracture Network [data set]. Retrieved from https://dx.doi.org/10.15121/1632116.
Schwering, Paul, Doe, Tom, Roggenthen, W.M., Uzunlar, N., Reimers, C., Neupane, G.H., Johnston, H., Dobson, P.F, Ulrich, C., and Singh, A. EGS Collab Experiment 1: Common Discrete Fracture Network. United States: N.p., 18 Sep, 2019. Web. doi: 10.15121/1632116.
Schwering, Paul, Doe, Tom, Roggenthen, W.M., Uzunlar, N., Reimers, C., Neupane, G.H., Johnston, H., Dobson, P.F, Ulrich, C., & Singh, A. EGS Collab Experiment 1: Common Discrete Fracture Network. United States. https://dx.doi.org/10.15121/1632116
Schwering, Paul, Doe, Tom, Roggenthen, W.M., Uzunlar, N., Reimers, C., Neupane, G.H., Johnston, H., Dobson, P.F, Ulrich, C., and Singh, A. 2019. "EGS Collab Experiment 1: Common Discrete Fracture Network". United States. https://dx.doi.org/10.15121/1632116. https://gdr.openei.org/submissions/1218.
@div{oedi_3857, title = {EGS Collab Experiment 1: Common Discrete Fracture Network}, author = {Schwering, Paul, Doe, Tom, Roggenthen, W.M., Uzunlar, N., Reimers, C., Neupane, G.H., Johnston, H., Dobson, P.F, Ulrich, C., and Singh, A.}, abstractNote = {This package includes data and models that support hydraulic fracture stimulation and fluid circulation experiments in the Sanford Underground Research Facility (SURF). A paper by Schwering et al. (2020) describes the deterministic basis for developing a "common" discrete fracture network (CDFN) model of significant natural fractures in EGS Collab Testbed 1 on the 4850-Level of SURF. The ReadMe for this model shows drift, wells, scanlines, fracture data, interpreted fractures, and geophysical visualizations. There is also a summary of the data that was used in this experiment and includes results from reviewing core, televiewer (TV) logs, core-TV depth/feature registration, and from mapping weeps in the 4850-Level drift. The CDFN is intended to be a baseline model of the pre-stimulated testbed (though some observations from stimulation helped inform the model).}, doi = {10.15121/1632116}, url = {https://gdr.openei.org/submissions/1218}, journal = {}, number = , volume = , place = {United States}, year = {2019}, month = {09}}
https://dx.doi.org/10.15121/1632116
Details
Data from Sep 18, 2019
Last updated Oct 19, 2023
Submitted May 28, 2020
Organization
Sandia National Laboratories
Contact
Paul Schwering
Authors
Original Source
https://gdr.openei.org/submissions/1218Research Areas
Keywords
geothermal, energy, EGS Collab, SURF, hydraulic, fracturing, stimulation, Sanford Underground Research Facility, experiment, EGS, geophysics, fracture, network, discrete fracture network, DFN, fluid, flow, model, data, fluid circulation, borehole, weep, core, system, enhanced geothermal system, Sandia National Laboratories, electrical resistivity, well, injection test, tracer, drillingDOE Project Details
Project Name EGS Collab
Project Lead Lauren Boyd
Project Number EE0032708