Method for enhancement of the signal-to-noise ratio in seismic reflection signals
Patent
·
OSTI ID:5551338
In seismic exploration, seismic reflection signals are obtained along a line of exploration. These seismic reflection signals are time shifted to correct for moveout caused by horizontal dipping and diffraction subsurface events. These connected signals are stacked with a dip independent velocity parameter to provide a zero source-to-receiver seismic record section enhanced in signal-to-noise ratio.
- Assignee:
- Mobil Oil Corporation
- Patent Number(s):
- US 4503527
- OSTI ID:
- 5551338
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020200* -- Petroleum-- Reserves
Geology
& Exploration
03 NATURAL GAS
030200 -- Natural Gas-- Reserves
Geology
& Exploration
ACCURACY
DETECTION
EXPLORATION
MEASURING INSTRUMENTS
REFLECTION
SEISMIC ARRAYS
SEISMIC DETECTION
SEISMIC DETECTORS
SEISMIC SOURCES
SEISMIC WAVES
SEISMOGRAPHS
SIGNAL-TO-NOISE RATIO
020200* -- Petroleum-- Reserves
Geology
& Exploration
03 NATURAL GAS
030200 -- Natural Gas-- Reserves
Geology
& Exploration
ACCURACY
DETECTION
EXPLORATION
MEASURING INSTRUMENTS
REFLECTION
SEISMIC ARRAYS
SEISMIC DETECTION
SEISMIC DETECTORS
SEISMIC SOURCES
SEISMIC WAVES
SEISMOGRAPHS
SIGNAL-TO-NOISE RATIO