Adaptive Control of Rotating or Non-Rotating Transducer and Sensors Casing Stand-Off Supported by Casing Centralizers

A downhole sensor position adjustment device on a downhole sensor assembly comprising a set of centralizers and a sensor array coupled to an adjustable framework radially positionable by an actuator. The actuator includes an extend-retract mechanism to radially position the sensor array a predetermi...

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Bibliographic Details
Main Authors MANDAL, Batakrishna, BATRES, Marvin, KOSCHEEV, Gennady, FANINI, Otto, FESSLER, Lesley Allison, KAINER, Gary Wayne
Format Patent
LanguageEnglish
Published 03.08.2023
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Summary:A downhole sensor position adjustment device on a downhole sensor assembly comprising a set of centralizers and a sensor array coupled to an adjustable framework radially positionable by an actuator. The actuator includes an extend-retract mechanism to radially position the sensor array a predetermined radial distance to an inner surface of a casing. A controller communicatively coupled to the extend-retract mechanism is configured to actuate the extend-retract mechanism. A positioning sensor provides feedback of the predetermined radial distance of the sensor array to the inner surface of the casing.
Bibliography:Application Number: US202217579972