We have developed a miniaturized downhole seismic detector which is containing a silicon micro capacitive accelerometer. This micro accelerometer is wide band and highly sensitive, and has been developed for subsurface seismic measurement by using micro machining technique. The micro sensor is packaged in a miniaturized sonde in order to install it in a borehole. In field experiments seismic waves generated by an airgun were detected with satisfactory performance by our miniaturized downhole seismic detector.
|Publication status||Published - 2000 Jan 1|
|Event||2000 Society of Exploration Geophysicists Annual Meeting, SEG 2000 - Calgary, Canada|
Duration: 2000 Aug 6 → 2000 Aug 11
|Other||2000 Society of Exploration Geophysicists Annual Meeting, SEG 2000|
|Period||00/8/6 → 00/8/11|
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