Paper Title:
Measurement of Ultrasonic Attenuation Coefficient of Mud
  Abstract

Ultrasonic attenuation coefficient of media phase is an important parameter in process tomography by amplitude method. At normal temperature (25°C), the experiment adopts continuous pulse string with the frequency of 0.5 MHz to measure ultrasonic attenuation coefficient of mud (average particle size about 300µm; water content 17%; mud-sand ratio 1:9). By the formula α= (1 / Z) 20lg (P0 / PZ), the attenuation coefficient of mud is calculated to be about 4.26×10-1dBcm – 1.

  Info
Periodical
Advanced Materials Research (Volumes 383-390)
Chapter
Chapter 1: Computer-Aided Manufacturing
Edited by
Wu Fan
Pages
627-630
DOI
10.4028/www.scientific.net/AMR.383-390.627
Citation
M. Zhou, F. Q. Shao, L. Zhang, "Measurement of Ultrasonic Attenuation Coefficient of Mud", Advanced Materials Research, Vols. 383-390, pp. 627-630, 2012
Online since
November 2011
Export
Price
$32.00
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