Electromechanical sources of seismic vibrations Terra-2, Terra-2A and Terra-2AM - are designed to excite seismic waves in the study of small and medium depths of the geological section by full-wave seismic. Seismic vibrations are excited by vertical impulse force effects on the soil surface.
|Power action impulse amplitude,nbsp;pN(kgs)||5,0||5,0||5,0|
|The minimum time interval between power actions, s||2,0||2,0||3,0|
|Timing accuracy, ms||5,0||5,0||5,0|
|Power||Electric battery 6ST-60 – 2 pcs.|
|Weight of the power source (together with the kind of transport), kg||685||2210||4050|
|Kind of transport||Car trailer PGU-600||Car UAZ-3303||Car GAZ-66|
|Battery life on a single charge, hours||16||16||16|
Portable pulse electromechanical sources of seismic vibrations Terra-M series are used for the excitation of seismic vibrations in the study of small and medium depths of the geological section methods of multi-wave seismic survey with mineral exploration and prospecting works in construction. Sources can excite both longitudinal and transverse seismic wave.
|Impulse amplitude, N (kgs)||2700 (270)|
|Impulse duration, ms||5,0|
|The minimum time interval between power actions, s||2,0|
|Battery life on a single charge, hours||8|
|Total wage, kg||42|
Electromechanical Pulse source of seismic vibrations Terradyn-3 series is intended to excite seismic waves in the search of oil and gas structures and other minerals seismic methods.
|Impulse amplitude of power action, N (ts), not less||500 000 (50)|
|Impulse duration of power action, ms||5,0|
|The minimum time interval between power actions, s||6,0|
|Base pressure on the ground, MPa (kg/sm2), not more||0,6 (6,0)|
|Weight of the power source with transport base not more than, kg||14 000|