Determination of the optimum gauge length for borehole seismic surveys acquired using distributed vibration sensing
Interest in the use of fibre-optic-based distibuted vibration sensing systems is rapidly expanding with users primarily drawn by its ability to make a large number of high-density strain measurements without the need for individual sensors. Unlike conventional measurements, strain is not measured at...
| Main Authors: | , , |
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| Format: | Conference Paper |
| Published: |
2015
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| Online Access: | http://hdl.handle.net/20.500.11937/61022 |
| _version_ | 1848760654148665344 |
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| author | Dean, Tim Cuny, T. Hartog, A. |
| author_facet | Dean, Tim Cuny, T. Hartog, A. |
| author_sort | Dean, Tim |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Interest in the use of fibre-optic-based distibuted vibration sensing systems is rapidly expanding with users primarily drawn by its ability to make a large number of high-density strain measurements without the need for individual sensors. Unlike conventional measurements, strain is not measured at individual points but is instead measured across a section of the fibre (the gauge length). The gauge length (either an acquisition or processing parameter) is one of, if not the most, important parameters for DVS surveys having a direct influence on the resulting signal-to-noise-ratio and resolution. We have also derived a simple method for calculating its optimum value. |
| first_indexed | 2025-11-14T10:19:12Z |
| format | Conference Paper |
| id | curtin-20.500.11937-61022 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:19:12Z |
| publishDate | 2015 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-610222018-06-29T01:07:27Z Determination of the optimum gauge length for borehole seismic surveys acquired using distributed vibration sensing Dean, Tim Cuny, T. Hartog, A. Interest in the use of fibre-optic-based distibuted vibration sensing systems is rapidly expanding with users primarily drawn by its ability to make a large number of high-density strain measurements without the need for individual sensors. Unlike conventional measurements, strain is not measured at individual points but is instead measured across a section of the fibre (the gauge length). The gauge length (either an acquisition or processing parameter) is one of, if not the most, important parameters for DVS surveys having a direct influence on the resulting signal-to-noise-ratio and resolution. We have also derived a simple method for calculating its optimum value. 2015 Conference Paper http://hdl.handle.net/20.500.11937/61022 10.3997/2214-4609.201412740 restricted |
| spellingShingle | Dean, Tim Cuny, T. Hartog, A. Determination of the optimum gauge length for borehole seismic surveys acquired using distributed vibration sensing |
| title | Determination of the optimum gauge length for borehole seismic surveys acquired using distributed vibration sensing |
| title_full | Determination of the optimum gauge length for borehole seismic surveys acquired using distributed vibration sensing |
| title_fullStr | Determination of the optimum gauge length for borehole seismic surveys acquired using distributed vibration sensing |
| title_full_unstemmed | Determination of the optimum gauge length for borehole seismic surveys acquired using distributed vibration sensing |
| title_short | Determination of the optimum gauge length for borehole seismic surveys acquired using distributed vibration sensing |
| title_sort | determination of the optimum gauge length for borehole seismic surveys acquired using distributed vibration sensing |
| url | http://hdl.handle.net/20.500.11937/61022 |