27 April 2000 Single-hole borehole radar detection of layered structures orthogonal to the borehole
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Proceedings Volume 4084, Eighth International Conference on Ground Penetrating Radar; (2000) https://doi.org/10.1117/12.383481
Event: 8th International Conference on Ground Penetrating Radar, 2000, Gold Coast, Australia
Abstract
A vertical borehole may pass through natural layered structures which are orthogonal or near-orthogonal to the borehole. Such structures, particularly if they are layers with a smooth surface, can be very difficult to detect with a borehole radar which has the required long range and low center frequency for remote structure detection. Methods of supplementing the radar data are discussed and include the use of an additional radar with a much higher center frequency, the use of a dielectric probe and the use of a look-ahead radar.
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W. Murray, W. Murray, C. Williams, C. Williams, C. Lewis, C. Lewis, M. Josh, M. Josh, } "Single-hole borehole radar detection of layered structures orthogonal to the borehole", Proc. SPIE 4084, Eighth International Conference on Ground Penetrating Radar, (27 April 2000); doi: 10.1117/12.383481; https://doi.org/10.1117/12.383481
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