Prvá operácia Lockout a tagout v ropnom poli
4th oil recovery plant and maintenance of power management center three electrician as head is responsible for the 1606 line repair work, in the spring a station line of the first circuit breaker at the exit of the suspension of substation grounding line, and on the earth with a collective lock locks, lock respectively, attached to the lock "danger, no operation" after the signature of the warning signs, Just organized the personnel to start the spring inspection of the distribution system.
According to the introduction of the relevant leaders of the safety management department of the oilfield company, the operation method of "Uzamknutie a označenie" adopted by the center in this spring inspection is the first in the North China oilfield.
The so-called "Uzamknutie a označenie" operation refers to the practice of installing single lock or collective lock and hanging label identification through the starting point of the power line and process pipe network that is being repaired and maintained, so as to prevent the accidental release of dangerous energy such as current and oil and gas from causing personal injury or property loss due to misoperation.
The procedure of Lockout and tagout includes five steps: identification, isolation, locking, confirmation and test. Identification, i.e., identification of all sources of hazardous energy and materials before Lockout and tagout; Isolation, that is, to identify the dangerous energy isolation point and type; Locking, i.e. selecting appropriate Uzamknutie a označeniepodľa izolačného zoznamu; Potvrďte, že všetky nebezpečné materiály sú z miesta odstránené a nebezpečná energia bola izolovaná; Testovanie, teda potvrdenie, že nebezpečná energia alebo materiály sú izolované a komunikované.
In the maintenance process, the "Uzamknutie a označenie" work of the 1608 and 1611 lines that are repaired at the same time with the 1606 line is implemented by the person in charge of the maintenance work of each line. The line is always in Lockout a Tagoutštát. Kľúč uchováva osoba zodpovedná za údržbu linky. Po ukončení údržbárskych prác každej linky a potvrdení, že systém spĺňa prevádzkové požiadavky, osoba zodpovedná za údržbu každej linky ju odblokuje. Po všetkom odomknutí hlavný údržbár znova potvrdil a obnovil napájanie o 16:00.
