发明名称 |
ULTRASONIC TRANSDUCERS WITH PIEZOELECTRIC MATERIAL EMBEDDED IN BACKING |
摘要 |
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. |
申请公布号 |
WO2016190993(A1) |
申请公布日期 |
2016.12.01 |
申请号 |
WO2016US28475 |
申请日期 |
2016.04.20 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
JIN, Jing;GE, Yao;MANDAL, Batakrishna |
分类号 |
B06B1/06;G01V1/40 |
主分类号 |
B06B1/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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