FIELD: devices for seismic prospecting. SUBSTANCE: device has seismic receivers, which are connected to cable by means of taps. Protection units, which are made from elastic material, are loosely mounted on cable for each seismic receiver. EFFECT: increased precision. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| GEOPHONE | 1993 |
|
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| 0 |
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SU207414A1 | |
| MACHINE FOR WINTER COLLECTION OF OIL SPREADS | 1996 |
|
RU2111316C1 |
