THE PRINCIPLE AND INTERPRETATION TECHNIQUE OF THE HIGH RESOLUTION BOREHOLE ACOUSTIC TELEVIEWER
HU Ping1,2, KONG Guang-sheng2, YU Qin-fan1
1. China University of Geosciences, Beijing 100083, China;
2. Exploration Geophysics Open Laboratory of Institute of Geophysical and Geochemical Exploration, CAGS, Langfang 065000, China
With the advantages of higher resolution, higher accuracy, in-situ image of borehole wall even in muddy slurry and sufficient post-processing softwares, the borehole acoustic televiewer can supply abundant useful information for foundation analysis in civil engineering investigation. This technique has been widely used abroad but has seldom been utilized in China. This paper gives a brief description of the principle of the borehole acoustic televiewer survey as well as the related technique and deals with the data interpretation.
胡平,孔广胜,余钦范. 高精度钻孔超声波成像原理及解释技术[J]. 物探与化探, 2004, 28(4): 310-313.
HU Ping, KONG Guang-sheng, YU Qin-fan . THE PRINCIPLE AND INTERPRETATION TECHNIQUE OF THE HIGH RESOLUTION BOREHOLE ACOUSTIC TELEVIEWER. Geophysical and Geochemical Exploration, 2004, 28(4): 310-313.
