SYSTEM COLLECTING SEISMIC DATA AND PROCEDURE TO CONDUCT SEISMIC PROSPECTING

摘要

collection of seismic data with use of geophones. SUBSTANCE: system collecting seismic data divides examined territory into number of sectors. Each sector has access node to sector and several units of geophone. Digital data from units of geophone are transmitted to proper access node to sector by method of radio telemetering on frequency common for all units of geophone. Data are directed from access nodes to sector over broadband channels to central control unit. EFFECT: simplified process of data collection, possibility of employment of low-power units in geophone. 14 cl, 4 dwg