Abstract:Time-lapse, or 4D, seismic technology is a tool to monitor underground change for oil field maximum recovery or other purpose especially associated to human being activities. Repeatability is a key issue for time-lapse seismic and geometry repeatability is a fundamental element to essentially affect the repeatability. There were many practices to improve repeatability during data processing, but geometry repeatability needs to be acquired during monitor data acquisition phase. Theory and practice shows that ge… Show more
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