Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Batakrishna Mandal0
Peng Li0
Zheng Chen0
Date of Patent
April 30, 2019
Patent Application Number
15311636
Date Filed
April 28, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
An example cement and casing evaluation tool includes an amplifier and a filter coupled an output of the amplifier. A transducer may be coupled to the output of the filter. A ringing reduction system may be coupled to at least one of the amplifier, the filter, and the transducer, wherein the ringing reduction system selectively dissipates energy from at least one of the amplifier, the filter, and the transducer in response to a control signal.
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