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THE TECHNICAL SYSTEM OF BOREHOLE ACOUSTIC WAVE COMPUTER TOMOGRAPHY AND ITS APPLICATION |
MI Hong-ze, LEI Zhen-ying |
Institute of Geophysical and Geochemical Exploration, CAGS, Langfang 065000, China |
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Abstract The measurement means of borehole acoustic CT technical system, data acquisition, data preprocessing and some forward and inverse methods are recounted in this paper, with some examples given concerning engineering survey and oil-gas field development and exploration. It is shown that the method of borehole acoustic wave CT is effective in detecting the position and the form of the target, and that the technique of borehole acoustic wave CT as a subtle exploration method has development potential and application prospects.
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Received: 05 April 2007
Published: 24 August 2008
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