Ultrasonic transducers with piezoelectric material embedded in backing

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United States of America Patent

PATENT NO 11117166
APP PUB NO 20180021815A1
SERIAL NO

15541448

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Importance

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Abstract

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A system and downhole tool comprising an ultrasonic transducer with a piezoelectric material embedded in a backing and a method of determining a parameter using the ultrasonic transducer. A self-noise of the transducer can be reduced by the piezoelectric material being at least partially embedded in the backing. The ultrasonic transducer can include an encapsulating material that encapsulates the backing.

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Patent Owner(s)

Patent OwnerAddress
HALLIBURTON ENERGY SERVICES INC3000 N SAM HOUSTON PARKWAY E HOUSTON TX 77032-3219

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ge, Yao Singapore, SG 49 204
Jin, Jing Singapore, SG 171 1847
Mandal, Batakrishna Missouri City, US 73 1811

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