Global Geology     2009 12 (3):  174-178    ISSN: 1673-9736:  CN: 22-1371/P

Experimenta l study on ultrasonic propagation in water-based bentonite slurry
LAN Kai1 and YAN Taining2
1. Drilling Engineering Technology Institute, Zhongyuan Petroleum Exploration Bureau, Puyang 457001, Henan, China; 2. Engineering Faculty, China University of Geosciences, W uhan 430074, China
Received null  Revised null  Online 2009-09-25
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