Telemetry, logging, drilling mud preparation and supplying high-tech oil and gas equipment for petroleum refining. Telemetry, logging, drilling mud preparation and supplying high-tech oil and gas equipment for petroleum refining and petroleum chemical complexes in Azerbaijan, Turkey, the Russian Federation and Kazakhstan.Telemetry, logging, drilling mud preparation and supplying high-tech oil and gas equipment for petroleum refining. Telemetry, logging, drilling mud preparation and supplying high-tech oil and gas equipment for petroleum refining and petroleum chemical complexes in Azerbaijan, Turkey, the Russian Federation and Kazakhstan.

Telemetry, logging, drilling mud preparation and supplying high-tech oil and gas equipment for petroleum refining. Telemetry, logging, drilling mud preparation and supplying high-tech oil and gas equipment for petroleum refining and petroleum chemical complexes in Azerbaijan, Turkey, the Russian Federation and Kazakhstan. Telemetry, logging, drilling mud preparation and supplying high-tech oil and gas equipment for petroleum refining. Telemetry, logging, drilling mud preparation and supplying high-tech oil and gas equipment for petroleum refining and petroleum chemical complexes in Azerbaijan, Turkey, the Russian Federation and Kazakhstan.Telemetry, logging, drilling mud preparation and supplying high-tech oil and gas equipment for petroleum refining. Telemetry, logging, drilling mud preparation and supplying high-tech oil and gas equipment for petroleum refining and petroleum chemical complexes in Azerbaijan, Turkey, the Russian Federation and Kazakhstan.