Seismic exploration method and apparatus for cancelling interference from seismic vibration source

Patent · Tue Dec 03 00:00:00 EST 1985

OSTI ID:5857760

Widrow, B

Seismic exploration method and apparatus in which interference signals received by the sensing geophones from the seismic vibration source are cancelled by employing a signal representative of the seismic vibration source and combining it with the output from the sensing geophones.

• Assignee: IFI; EDB-86-105061
• Patent Number(s): US 4556962
• OSTI ID: 5857760
• Resource Relation: Patent File Date: Filed date 21 Apr 1983; Other Information: PAT-APPL-487304
• Country of Publication: United States
• Language: English

Related Subjects

58 GEOSCIENCES
SEISMIC DETECTORS
DESIGN
SEISMIC SOURCES
COMPARATOR CIRCUITS
DAMPING
FILTERS
INTERFERENCE
NOISE
PERFORMANCE
SEISMIC SURVEYS
SEISMIC WAVES
SIGNAL-TO-NOISE RATIO
ELECTRONIC CIRCUITS
GEOPHYSICAL SURVEYS
MEASURING INSTRUMENTS
SEISMIC ARRAYS
SURVEYS
580201* - Geophysics- Seismology & Tectonics- (1980-1989)