Referenced Items are not available for this document.
A method, called "seismic endoscopy," able to perform three-dimensional (3-D) acoustical imaging in a cylindrical volume around shallow-depth boreholes is described. The main characteristics of borehole tools designed and constructed in the authors' laboratory are presented. Several tests performed in an acoustical water tank are used to illustrate the basic imaging algorithms adapted to the particular acquisition geometry of the probes. In particular, both the filtering of borehole waves and azimuthal refocusing are discussed
Published in:
Geoscience and Remote Sensing, IEEE Transactions on
(Volume:39
,
Issue:
10
)
Date of Publication: Oct 2001
- Page(s):
- 2262 - 2274
- ISSN :
- 0196-2892
- INSPEC Accession Number:
- 7096071
- Digital Object Identifier :
- 10.1109/36.957289
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 07 August 2002
- Issue Date :
- Oct 2001
- Sponsored by :
- IEEE Geoscience and Remote Sensing Society
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