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DECOMPOSED VIBRATOR PATTERNS TO IMPROVE SEISMIC SURVEY RESULTS1
- Source: Geophysical Prospecting, Volume 37, Issue 2, Feb 1989, p. 167 - 179
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- 27 Apr 2006
Abstract
Abstract
Effective noise reduction of single‐sweep recorded data is achieved by application of a velocity filter process on a decomposed vibrator pattern. This technique promises high resolution results with a minimum effect on signal characteristic. A comparison of the stacked section of records vertically stacked in the field with the stacked section of velocity‐filtered receiver gathers shows a significant increase in resolution and signal‐to‐noise ratio.