发明名称 Sonic measurement while drilling
摘要 A method and apparatus for sonic logging using a measuring while drilling telemetry system as the sonic source is provided. Transducers are provided for receiving acoustic energy from the formation surrounding the borehole. The transducers produce a signal which is processed and telemetered to the surface using the measuring while drilling system.
申请公布号 US5414673(A) 申请公布日期 1995.05.09
申请号 US19920971312 申请日期 1992.11.04
申请人 SCHERBATSKOY, SERGE A. 发明人 SCHERBATSKOY, SERGE A.
分类号 G01V1/133;G01V1/52;(IPC1-7):G01V1/40 主分类号 G01V1/133
代理机构 代理人
主权项
地址