|
SU1157501A1
|
|
Device for autogating acoustic logging signals
|
|
SU1204706A1
|
|
Inclination angle transmitter
|
|
SU1157500A1
|
|
Logging plotter
|
|
SU1132272A1
|
|
Device for controlling seismic signal sources of non-explosion type
|
|
SU1136090A1
|
|
Pneumatic source of seismic signals for water areas
|
|
SU1116406A1
|
|
Attachment unit of seismic detectors of marine oil-filled seismic cables
|
|
SU1122989A1
|
|
Source of seismic signals for water areas
|
|
SU1119026A1
|
|
Walsh spectrum analyser
|
|
SU1150352A1
|
|
Inclination angle transmitter
|
|
SU1167523A1
|
|
Phase discriminator
|
|
SU1093108A1
|
|
Pneumatic source of seismic signals for water bodies
|
|
SU1096592A1
|
|
Self-oriented geophone
|
|
SU1078378A1
|
|
Pneumatic source of seismic signals for water bodies
|
|
SU1170394A1
|
|
Logging plotter
|
|
SU1100598A1
|
|
Device for controlling group source of seismic waves
|
|
SU1078377A1
|
|
Pneumatic source of seismic signals for water bodies
|
|
SU1081594A1
|
|
Filling device for marine liquid-filled seismic bars
|
|
SU1065803A1
|
|
Acoustic well-logging system
|
|
SU1124240A1
|
|
Device for measuring variation of earth magnetic field in motion
|
|
SU1072032A1
|
|
Walsh signal generator
|
