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EGS Collab Experiment 1: Well Locations and Orientations.

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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 of eight ~60m-long subhorizontal boreholes were drilled at that depth on the western rib of the West Access Drift. Six of these holes are used for geophysical monitoring, one is used for hydraulic fracturing and the remaining hole was designed as a production borehole. In addition to these eight boreholes, 4 5-m Jack leg boreholes were drilled for housing geophones. This submission package includes well head locations, total lengths of boreholes, their orientations (gyro data). The reported boreholes orientation data were primarily obtained with REFLEX GYRO (TM) survey right after the completion of each hole. Gyro based orientations were later verified and refined with the results of magnetic orientation survey. Well head locations were ascertained by Laser/Lider survey of the drift around the Testbed.

Citation Formats

TY - DATA AB - 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 of eight ~60m-long subhorizontal boreholes were drilled at that depth on the western rib of the West Access Drift. Six of these holes are used for geophysical monitoring, one is used for hydraulic fracturing and the remaining hole was designed as a production borehole. In addition to these eight boreholes, 4 5-m Jack leg boreholes were drilled for housing geophones. This submission package includes well head locations, total lengths of boreholes, their orientations (gyro data). The reported boreholes orientation data were primarily obtained with REFLEX GYRO (TM) survey right after the completion of each hole. Gyro based orientations were later verified and refined with the results of magnetic orientation survey. Well head locations were ascertained by Laser/Lider survey of the drift around the Testbed. AU - Neupane, Ghanashyam A2 - Ulrich, Craig A3 - Roggenthen, William A4 - Team, EGS Collab DB - Open Energy Data Initiative (OEDI) DP - Open EI | National Renewable Energy Laboratory DO - 10.15121/1576950 KW - geothermal KW - energy KW - EGS Collab KW - SIGMA-V KW - SURF KW - well location KW - EGS KW - stimulation KW - hydraulic KW - fracturing KW - Testbed 1 KW - West access Drift KW - Sanford Underground Research Facility KW - boreholes KW - geophysical monitoring KW - Reflex gyro KW - orientations KW - Laser/lider KW - magnetic orientation survey LA - English DA - 2018/09/05 PY - 2018 PB - Idaho National Laboratory T1 - EGS Collab Experiment 1: Well Locations and Orientations. UR - https://doi.org/10.15121/1576950 ER -
Export Citation to RIS
Neupane, Ghanashyam, et al. EGS Collab Experiment 1: Well Locations and Orientations.. Idaho National Laboratory, 5 September, 2018, GDR. https://doi.org/10.15121/1576950.
Neupane, G., Ulrich, C., Roggenthen, W., & Team, E. (2018). EGS Collab Experiment 1: Well Locations and Orientations.. [Data set]. GDR. Idaho National Laboratory. https://doi.org/10.15121/1576950
Neupane, Ghanashyam, Craig Ulrich, William Roggenthen, and EGS Collab Team. EGS Collab Experiment 1: Well Locations and Orientations.. Idaho National Laboratory, September, 5, 2018. Distributed by GDR. https://doi.org/10.15121/1576950
@misc{OEDI_Dataset_7318, title = {EGS Collab Experiment 1: Well Locations and Orientations.}, author = {Neupane, Ghanashyam and Ulrich, Craig and Roggenthen, William and Team, EGS Collab}, abstractNote = {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 of eight ~60m-long subhorizontal boreholes were drilled at that depth on the western rib of the West Access Drift. Six of these holes are used for geophysical monitoring, one is used for hydraulic fracturing and the remaining hole was designed as a production borehole. In addition to these eight boreholes, 4 5-m Jack leg boreholes were drilled for housing geophones. This submission package includes well head locations, total lengths of boreholes, their orientations (gyro data). The reported boreholes orientation data were primarily obtained with REFLEX GYRO (TM) survey right after the completion of each hole. Gyro based orientations were later verified and refined with the results of magnetic orientation survey. Well head locations were ascertained by Laser/Lider survey of the drift around the Testbed.}, url = {https://gdr.openei.org/submissions/1184}, year = {2018}, howpublished = {GDR, Idaho National Laboratory, https://doi.org/10.15121/1576950}, note = {Accessed: 2025-05-03}, doi = {10.15121/1576950} }
https://dx.doi.org/10.15121/1576950

Details

Data from Sep 5, 2018

Last updated Oct 19, 2023

Submitted Nov 12, 2019

Organization

Idaho National Laboratory

Contact

Ghanashyam Neupane

208.526.6808

Authors

Ghanashyam Neupane

Idaho National Laboratory

Craig Ulrich

Lawrence Berkeley National Laboratory

William Roggenthen

South Dakota School of Mines and Technology

EGS Collab Team

EGS Collab

Research Areas

DOE Project Details

Project Name EGS Collab

Project Lead Lauren Boyd

Project Number EE0032708

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