A comparison of coherency measurement using semblance and multiple signal classification, from a seismic-while-drilling perspective
© 2015 Society of Exploration Geophysicists.A diamond drill bit is usually considered to be an inadequate seismic vibration source. To detect and use weak drillbit-generated seismic wavefields in hard-rock drilling, we compared different coherency measures between a conventional method of semblance...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Published: |
Society of Exploration Geophysics
2014
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| Online Access: | http://hdl.handle.net/20.500.11937/51099 |