"Tomograph" system functional capacities are presented. The system is designed for monitoring and analyzes of hydrocarbon raw materials recovery technologies, visualization of geological-geophysical information on oil fields and field technological data on wells operations, development of geological and technological maps and for solving other problems. The system can be installed on any interface platform, utilizing Windows 95/NT. LINUX,SCO UNIX, Solaris 2.x/1.x or AIX.