An oil-pipeline is a complex engineering system that besides a pipe includes cathodic protection stations, booster stations, scaffold bridges, crossings and other engineering establishments requiring round-the-clock protection. For example, a restoration of one disabled cathodic protection station where the object of the theft is a transformer costs hundred thousand rubles.
Having taken into consideration the problem of an oil industry security the experts of the SHICHEL company have developed several solutions for the oil-pipeline protection including the detection of undermining and any mechanical effects(drilling, breach, etc) using the security detectors of Gyurza series manufactured by the enterprise.
For the detection of all the attempts of undermining a universal anti-tunneling security detector "
Gyurza-038PZ" is used. It allows to design an effective security system for extended areas with the length of the guarded zone 1 kilometer, max.
To make a security system an oil-pipeline is divided into parts, 2 km each. In the middle of each sector a signaling cabinet with two security detectors "
Gyurza-038PZ", a power source and a system of connection to control equipment (radio, GSM transmitter) are installed.
This division into the sectors helps to define an intrusion point accurate to 1 km.
This system with the sensors - a tribicable and a vibrocable- put into one and the same cable trench along the protected oil-pipeline registers all the attempts of an unauthorized tunneling, mechanical and explosive effects on the ground. It can also control a group of people or machinery passing by.
A classical method of an unauthorized oil-pipeline tie-in is done by drilling or breaches that are accompanied with the deformation and generation of longitudinal mechanical waves. To reveal these efforts you are advised to use the piezoelectric security detector "
Gyurza-050PZ" with a longitudinal wave sensor or vibration security detector "
Gyurza-048PZ" with vibration sensor (a vibrocable).