发明名称 Method and apparatus for measurement alignment
摘要 A method for aligning measurements of a hostile environment includes synchronizing at least two clocks, wherein at least a first clock is in the hostile environment, measuring characteristics of the hostile environment, aligning time domain curves of the collected measurements, correlating the curves using one or more events recorded by each clock, and correcting the curves by adding one or more time offsets. The offsets may be added to a found resent event or at other locations on the time domain curve. A second clock may be located outside the hostile environment or within a same or similar hostile environment. The collecting the measurements may be taken by a first measurement tool in a first device near the first clock and in at least a second device coupled to a second clock.
申请公布号 US6618674(B2) 申请公布日期 2003.09.09
申请号 US20010919421 申请日期 2001.07.31
申请人 SCHLUMBERGER TECHNOLOGY CORPORATION 发明人 IRELAND PETER J.;LI TAO;WRIGHT WAYNE;NAMASIVAYAM PADMANABAN
分类号 G01V1/40;(IPC1-7):G01V1/40;E21C7/06 主分类号 G01V1/40
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