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ultrasonic transducer for a downhole positioning tool penetrating an underground formation, and method for fabricating an ultrasonic transducer for a downhole positioning tool penetrating an underground formation
ultrasonic transducer for a downhole positioning tool penetrating an underground formation, and method for fabricating an ultrasonic transducer for a downhole positioning tool penetrating an underground formation
An ultrasonic transducer (101) for use in a downhole measurement tool (58) is provided. The ultrasonic transducer includes a piezoelectric element (100) coupled to a backing (102), and enclosed within a compliant material housing (112). The compliant material housing may be flexible for withstanding extreme temperatures, pressures, and mechanical shocks that may be present in downhole environments. A method for fabricating the ultrasonic sensor is also provided.
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