发明名称 |
System for transmitting ultrasonic energy through core samples |
摘要 |
A system for measuring ultrasonic (50 Khz-10 Mhz) velocity and attenuation in core samples employs transmitting and receiving transducers for generating and receiving ultrasonic energy in a core sample. The transducer and core sample are contained in a high pressure cell. The transducers are isolated from the high pressure of the cell by suitable housings, allowing the transducers to operate at ambient pressure.
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申请公布号 |
US4380930(A) |
申请公布日期 |
1983.04.26 |
申请号 |
US19810259773 |
申请日期 |
1981.05.01 |
申请人 |
MOBIL OIL CORPORATION |
发明人 |
PODHRASKY, JULIUS;SPRUNT, EVE S. |
分类号 |
G01N29/07;G01N29/11;G01N33/24;(IPC1-7):G01N29/00 |
主分类号 |
G01N29/07 |
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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