Asymmetric source acoustic LWD for the improved formation shear velocity estimation
Most acoustic logging while drilling (LWD) tools generate a single pure borehole mode (e.g., dipole or quadrupole) to estimate the formation shear velocity. We propose an approach where multipole modes are generated simultaneously and used to obtain a better shear estimation. This approach uses...
| Main Authors: | , , , |
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| Format: | Technical Report |
| Published: |
Massachusetts Institute of Technology. Earth Resources Laboratory
2012
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| Online Access: | http://hdl.handle.net/1721.1/68591 |
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Asymmetric source acoustic LWD for the improved formation shear velocity estimation
Published 2012
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Technical Report