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EGS Collab Experiment 2: Distributed Fiber Optic Temperature Data (DTS)

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Distributed fiber optic sensing was an important part of the monitoring system for EGS Collab Experiment #2. A single loop of custom fiber package was grouted into the four monitoring boreholes that bracketed the experiment volume. This fiber package contained two multi-mode fibers and four single-mode fibers. These fibers were connected to an array of fiber optic interrogator units, each targeting a different measurement.

The distributed temperature system (DTS) consisted of a Silixa XT-DTS unit, connected to both ends of one of the two multi-mode fibers. This system measured absolute temperature along the entire length of fiber for the duration of the experiment at a sampling rate of approximately 10 minutes. This dataset includes both raw data in XML format from the XT-DTS, as well as a processed dataset with the sections of data pertaining only to the boreholes are extracted.

We have also included a report that provides all of the relevant details necessary for users to process and interpret the data for themselves. Please read this accompanying report. If, after reading it, there are still outstanding questions, please do not hesitate to contact us.

Happy processing.

Citation Formats

TY - DATA AB - Distributed fiber optic sensing was an important part of the monitoring system for EGS Collab Experiment #2. A single loop of custom fiber package was grouted into the four monitoring boreholes that bracketed the experiment volume. This fiber package contained two multi-mode fibers and four single-mode fibers. These fibers were connected to an array of fiber optic interrogator units, each targeting a different measurement. The distributed temperature system (DTS) consisted of a Silixa XT-DTS unit, connected to both ends of one of the two multi-mode fibers. This system measured absolute temperature along the entire length of fiber for the duration of the experiment at a sampling rate of approximately 10 minutes. This dataset includes both raw data in XML format from the XT-DTS, as well as a processed dataset with the sections of data pertaining only to the boreholes are extracted. We have also included a report that provides all of the relevant details necessary for users to process and interpret the data for themselves. Please read this accompanying report. If, after reading it, there are still outstanding questions, please do not hesitate to contact us. Happy processing. AU - Rodriguez Tribaldos, Veronica A2 - Johnson, Tim A3 - Robertson, Michelle A4 - Schwering, Paul A5 - Ajo-Franklin, Jonathan A6 - Burghardt, Jeff A7 - St Clair, James DB - Open Energy Data Initiative (OEDI) DP - Open EI | National Renewable Energy Laboratory DO - 10.15121/1971114 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 - DFOS KW - Fiber optic KW - XT-DTS KW - temperature KW - DTS KW - Experiment 2 KW - distributed sensing KW - monitoring KW - characterization LA - English DA - 2022/11/08 PY - 2022 PB - Lawrence Berkeley National Laboratory T1 - EGS Collab Experiment 2: Distributed Fiber Optic Temperature Data (DTS) UR - https://doi.org/10.15121/1971114 ER -
Export Citation to RIS
Rodriguez Tribaldos, Veronica, et al. EGS Collab Experiment 2: Distributed Fiber Optic Temperature Data (DTS). Lawrence Berkeley National Laboratory, 8 November, 2022, GDR. https://doi.org/10.15121/1971114.
Rodriguez Tribaldos, V., Johnson, T., Robertson, M., Schwering, P., Ajo-Franklin, J., Burghardt, J., & St Clair, J. (2022). EGS Collab Experiment 2: Distributed Fiber Optic Temperature Data (DTS). [Data set]. GDR. Lawrence Berkeley National Laboratory. https://doi.org/10.15121/1971114
Rodriguez Tribaldos, Veronica, Tim Johnson, Michelle Robertson, Paul Schwering, Jonathan Ajo-Franklin, Jeff Burghardt, and James St Clair. EGS Collab Experiment 2: Distributed Fiber Optic Temperature Data (DTS). Lawrence Berkeley National Laboratory, November, 8, 2022. Distributed by GDR. https://doi.org/10.15121/1971114
@misc{OEDI_Dataset_7537, title = {EGS Collab Experiment 2: Distributed Fiber Optic Temperature Data (DTS)}, author = {Rodriguez Tribaldos, Veronica and Johnson, Tim and Robertson, Michelle and Schwering, Paul and Ajo-Franklin, Jonathan and Burghardt, Jeff and St Clair, James}, abstractNote = {Distributed fiber optic sensing was an important part of the monitoring system for EGS Collab Experiment #2. A single loop of custom fiber package was grouted into the four monitoring boreholes that bracketed the experiment volume. This fiber package contained two multi-mode fibers and four single-mode fibers. These fibers were connected to an array of fiber optic interrogator units, each targeting a different measurement.

The distributed temperature system (DTS) consisted of a Silixa XT-DTS unit, connected to both ends of one of the two multi-mode fibers. This system measured absolute temperature along the entire length of fiber for the duration of the experiment at a sampling rate of approximately 10 minutes. This dataset includes both raw data in XML format from the XT-DTS, as well as a processed dataset with the sections of data pertaining only to the boreholes are extracted.

We have also included a report that provides all of the relevant details necessary for users to process and interpret the data for themselves. Please read this accompanying report. If, after reading it, there are still outstanding questions, please do not hesitate to contact us.

Happy processing.}, url = {https://gdr.openei.org/submissions/1428}, year = {2022}, howpublished = {GDR, Lawrence Berkeley National Laboratory, https://doi.org/10.15121/1971114}, note = {Accessed: 2025-05-04}, doi = {10.15121/1971114} }
https://dx.doi.org/10.15121/1971114

Details

Data from Nov 8, 2022

Last updated Oct 25, 2023

Submitted Mar 24, 2023

Organization

Lawrence Berkeley National Laboratory

Contact

Chet Hopp

Authors

Veronica Rodriguez Tribaldos

Lawrence Berkeley National Laboratory

Tim Johnson

Pacific Northwest National Laboratory

Michelle Robertson

Lawrence Berkeley National Laboratory

Paul Schwering

Sandia National Laboratory

Jonathan Ajo-Franklin

Rice University

Jeff Burghardt

Pacific Northwest National Laboratory

James St Clair

Pacific Northwest National Laboratory

Research Areas

DOE Project Details

Project Name EGS Collab

Project Lead Lauren Boyd

Project Number EE0032708

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