Communications – electrical: acoustic wave systems and devices – Signal transducers – Receivers
Patent
1994-09-22
1996-07-02
Moskowitz, Nelson
Communications, electrical: acoustic wave systems and devices
Signal transducers
Receivers
367 14, 181108, 324323, 324334, G01V 300, G01V 1100, G01S 1300
Patent
active
H00015610
ABSTRACT:
A method and apparatus are disclosed for detecting seismic waves and electromagnetic waves at the same location in making geophysical measurements. A seismic wave is generated at a first location and the seismic wave and electromagnetic waves generated by said seismic wave are detected at a spaced-apart second location. The seismic wave may be detected by a single apparatus that also detects the magnetic field. Alternatively, the seismic wave may be detected by two spaced-apart apparatus that also measures the magnetic field at the two spaced-apart locations as well as measuring the electric field between the two apparatus.
REFERENCES:
patent: 3392327 (1968-07-01), Zimmerman
patent: 3564914 (1971-02-01), Desai et al.
patent: 3621380 (1971-11-01), Barlow
patent: 3975674 (1976-08-01), McEuen
patent: 4009609 (1977-03-01), Sayer et al.
patent: 4583095 (1986-04-01), Petersen
patent: 4843597 (1989-06-01), Gjessing et al.
patent: 4904942 (1990-02-01), Thompson
patent: 4979151 (1990-12-01), Ehstram et al.
patent: 5041792 (1991-08-01), Thompson
patent: 5070483 (1991-12-01), Berni
patent: 5109362 (1992-04-01), Berni
Taylor, R. W.; Eos Trans. Americ. Geophys. Union, vol. 64, #18, p. 226, May 30, 1983; Abst. Only Included Herewith.
Van Overmeeren, R. A.; Geophysics, vol. 46/9; 1981, pp. 1304-1313; Abst. Only Herewith.
Thompson et al, 61st Annu. (Geo) SEG Int. Mtg., Nov. 10, 1991, vol. 1, pp. 425-427, (1991): Abst. Only Herewith.
Kepic et al, 62nd Annu. SEG Int. Mtg, Oct. 25, 1992, pp. 446-449, Paper No. EM2-7; Abst. Only Herewith.
Asch et al, NSF Report, Jan. 27, 1988.
Bell Keith A.
Exxon Production Research Company
Moskowitz Nelson
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