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.
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 代理人
主权项
地址