Air layer for improved performance of transducer at low frequencies

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11992860
APP PUB NO 20220395860A1
SERIAL NO

17346715

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A Transducer in a downhole environment with an increased amplitude of the transducer output at lower frequencies. A transducer may include a bender bar, wherein the bender bar may include a first piezoelectric layer disposed on one surface of the bender bar, a second piezoelectric layer disposed on the opposite surface of the bender bar, and a metallic substrate disposed between the first piezoelectric layer and the second piezoelectric layer. The transducer may further include a first fixed end is attached to the bender bar and connects the bender bar to a base, a second fixed end opposite the first fixed end that attaches the bender bar to the base, and a compartment disposed within the base.

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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
Jin, Jing Singapore, SG 171 1847
Wang, Ruijia Singapore, SG 65 164
Wu, Xiang Singapore, SG 156 565

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