Communications: electrical – Selective – Having electron beam device
Patent
1976-09-01
1978-10-24
Birmiel, Howard A.
Communications: electrical
Selective
Having electron beam device
340 155F, G01V 136
Patent
active
041224310
ABSTRACT:
Seismic surveying is conducted with an emission source and a multiplicity of aligned punctual receivers at the surface of the medium to be surveyed. Adjacent receivers are spaced apart a distance not greater than the maximum space frequency of the waves to be detected. The outputs of the receivers which include surface waves and organized noise are individually recorded for various positions of the receivers to form at least 100 seismic traces. A seismogram is formed from the traces and the seismogram is treated to remove space frequencies. In a variation, a multiplicity of punctual emission sources are used with a receiver.
REFERENCES:
patent: 3096846 (1963-07-01), Savit et al.
patent: 3274541 (1966-09-01), Embree
patent: 3387258 (1968-06-01), Goupillard et al.
patent: 3432807 (1969-03-01), Lindsey
patent: 3454876 (1969-07-01), Huang
patent: 3550073 (1970-12-01), Foster et al.
patent: 3564494 (1971-02-01), Frasier et al.
patent: 3719924 (1973-03-01), Muir et al.
"Diffractive Processing of Geophysical Data," Jackson, Applied Optics, vol. 4, p. 419, Apr. 1965.
"Applications of Detection and Estimation Theory to Large Seismic Array," Capon, Proceedings of the IEEE, vol. 58, No. 5, May 1970.
Birmiel Howard A.
Societe Nationale Elf Aquitaine (Production)
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