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Characteristics and Advantages:

• Distinction design of driven hold-down apparatus and downhole tool provides essential excess of apparatus hold-down strength to well wall above its weight;
• Wide range seismographs for direct information transference from downhole tool to seismic station provide wide frequency and dynamic range of registered seismic signals;
• Reliable hold-down and preliminary amplifiers in equipment essentially exceed interference resistance and equipment;
• Equipment is considered on operation with any seismic stations, including software driven and it is used with seven-core armored geophysical cable;
• Opportunity of its use during investigation of oil and gas fields, solid minerals, and also during geological and hydrogeological engineering survey.