Design and deployment of a prototype multicomponent distributed acoustic sensing loop array

PreviousNext No AccessSEG Technical Program Expanded Abstracts 2019Design and deployment of a prototype multicomponent distributed acoustic sensing loop arrayAuthors: Kristopher Albert InnanenDonald LawtonKevin HallKevin L. BertramMalcolm Bruce BertramHenry Clifford BlandKristopher Albert InnanenUniversity of CalgarySearch for more papers by this author, Donald LawtonCREWES/University of CalgarySearch for more papers by this author, Kevin HallCREWES/University of CalgarySearch for more papers by this author, Kevin L. BertramCREWES/University of CalgarySearch for more papers by this author, Malcolm Bruce BertramCREWES/University of CalgarySearch for more papers by this author, and Henry Clifford BlandHalliburton/LandmarkSearch for more papers by this authorhttps://doi.org/10.1190/segam2019-3216304.1 SectionsAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail AbstractIn 2016-2017 a range of analyses and applications of a geometrical model of fibre-optic (DAS) data for arbitrary fibre shapes was described. Amongst those applications was a multicomponent estimation scheme based on a careful accounting, and combined useage, of the varying fibre directions associated with a shaped cable layout. In 2018 a prototype shaped DAS fibre array was buried at the Containment and Monitoring Institute Field Research Station in Newell County AB to put some of these ideas and their feasibility to the test. The loop was illuminated from several directions, and shot records were analyzed to assess if directional sensitivity is sufficient to permit multiple components of strain to be estimated simultaneously. By picking a P-wave arrival and comparing it to an analytic model, we conclude with a cautious “yes”. The size of the loop (roughly 10 m on a side) was chosen to accommodate standard DAS gauge lengths; at this size, horizontal but not vertical strain rate components were sensed. Future versions designed for gauge lengths on the order of 2 m will permit 6-component estimation.Presentation Date: Monday, September 16, 2019Session Start Time: 1:50 PMPresentation Time: 2:15 PMLocation: 221CPresentation Type: OralKeywords: DAS (distributed acoustic sensors), acquisition, multicomponentPermalink: https://doi.org/10.1190/segam2019-3216304.1FiguresReferencesRelatedDetailsCited byImaging near-surface S-wave velocity and attenuation models by full-waveform inversion with distributed acoustic sensing-recorded surface wavesWenyong Pan, Luping Qu, Kristopher A. Innanen, Jan Dettmer, Marie Macquet, Donald Lawton, and Yanfei Wang4 January 2023 | GEOPHYSICS, Vol. 88, No. 1References29 September 2022The Potential of Using Fiber Optic Distributed Acoustic Sensing (DAS) in Earthquake Early Warning Applications12 April 2022 | Bulletin of the Seismological Society of America, Vol. 112, No. 3A new DAS sensor prototype for multicomponent seismic dataJunichi Takekawa, Hitoshi Mikada, Shibo Xu, Masahiro Uno, Shiori Kamei, Kinzo Kishida, Daiji Azuma, Masafumi Aoyanagi, Naoto Tanaka, and Hiroki Ichikawa2 May 2022 | The Leading Edge, Vol. 41, No. 5Downhole Monitoring Using Distributed Acoustic Sensing: Fundamentals and Two Decades Deployment in Oil and Gas Industries21 March 2022A Literature Review10 December 2021Fundamental study of a multiple component DAS sensorJunichi Takekawa, Hitoshi Mikada, Shibo Xu, Masahiro Uno, Pairan Lin, Yusuke Watanabe, Ziyang Zhou, Ryo Masumura, Iktae Jang, Rundong Pan, Kosuke Kayama, Toshiki Matsuo, Ayane Ishizuki, Shiori Kamei, Kinzo Kishida, Daiji Azuma, Masafumi Aoyanagi, Naoto Tanaka, and Hiroki Ichikawa24 December 2021Multicomponent DAS sensing: Time-series strain-rate tensor estimation from fiber dataKevin W. Hall, Kristopher A. Innanen, and Donald C. Lawton1 September 2021Seismic monitoring for CO2 sequestration: DAS + FWI + MLKonstantin Osypov, Vladimir Kazei, Andrey Bakulin, and Philippe Nivlet1 September 2021Distributed Acoustic Sensing (DAS) for Natural Microseismicity Studies: A Case Study From Antarctica16 July 2021 | Journal of Geophysical Research: Solid Earth, Vol. 126, No. 7Surface-wave dispersion spectrum inversion method applied to Love and Rayleigh waves recorded by distributed acoustic sensingZhenghong Song, Xiangfang Zeng, and Clifford H. Thurber4 January 2021 | GEOPHYSICS, Vol. 86, No. 1Multiparameter seismic elastic full-waveform inversion with combined geophone and shaped fiber-optic cable dataMatthew V. Eaid, Scott D. Keating, and Kristopher A. Innanen10 November 2020 | GEOPHYSICS, Vol. 85, No. 6Comparison of multi-component seismic data to fibre-optic (DAS) dataKevin W. Hall, Kristopher A. Innanen, and Don C. Lawton30 September 2020References20 August 2020Seismic data acquired with a novel, permanently-installed borehole seismic sourceTyler W. Spackman, Donald C. Lawton, and Malcolm Bertram10 August 2019Seismic evidence for transient elastic bracing in microbubble water and CO2 injection zonesK. A. Innanen, R. Nakata, A. Kato, D. C. Lawton, and M. Bertram10 August 2019Simultaneous accelerometer and optical fibre multi-azimuth walk-away VSP experiment: Newell County, Alberta, CanadaKevin W. Hall, Kevin L. Bertram, Malcolm Bertram, Kris Innanen, and Don C. Lawton10 August 2019 SEG Technical Program Expanded Abstracts 2019ISSN (print):1052-3812 ISSN (online):1949-4645Copyright: 2019 Pages: 5407 publication data© 2019 Published in electronic format with permission by the Society of Exploration GeophysicistsPublisher:Society of Exploration Geophysicists HistoryPublished Online: 10 Aug 2019 CITATION INFORMATION Kristopher Albert Innanen, Donald Lawton, Kevin Hall, Kevin L. Bertram, Malcolm Bruce Bertram, and Henry Clifford Bland, (2019), "Design and deployment of a prototype multicomponent distributed acoustic sensing loop array," SEG Technical Program Expanded Abstracts : 953-957. https://doi.org/10.1190/segam2019-3216304.1 Plain-Language Summary KeywordsDAS (distributed acoustic sensors)acquisitionmulticomponentPDF DownloadLoading ...