GEOPHYSICAL SYSTEM OF DATA REGISTRATION Russian patent published in 2008 - IPC G01V1/38 G01V3/12

Abstract RU 2341814 C2

FIELD: instrument making.

SUBSTANCE: proposed system comprises one or several seismic signal sources, multiple seismic pickups arranged on receiving cable, one or several sources of electromagnetic signals multiple electromagnetic pickups arranged on the aforesaid receiving cable or connected to it in some other way. Electromagnetic pickups feature, primarily, linear distance ratios relative to said seismic pickups arranged along the said cable.

EFFECT: higher accuracy of data obtained.

28 cl, 9 dwg

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RU 2 341 814 C2

Authors

Jonstad Svejn Ehrling

Dates

2008-12-20—Published

2004-06-18—Filed