Rig Audit

It is a structured process of collecting independent information on the effectiveness, reliability and performance of all systems of the rig, as well as the development of plans to remedy the deficiencies found. Audit of the rig defines critical control points that need to be managed to ensure a successful outcome. For best results, the audit is carried out during the actual phase of operation, after rig up and rig move, allowing the evaluation of work between people, equipment and drilling process in real time.

General information on the rig: model, type, year of manufacture, size, ability to transport, current location, etc.
Power source: Diesel drive, electric generators, transformers, lighting (type, model, specifications, date of manufacture, the date of the last audit, the availability of all the above elements).

Lifting tools: winches, masts, traveling block, crown blocks, etc. (type, model, specifications, date of manufacture, the date of the last audit, the availability of all the above elements).

Rotor equipment: Top Drive, kelly, pipe’s rocks, etc. (type, model, specifications, date of manufacture, the date of the last audit, the availability of all the above elements).

Pump Systems: mud pumps their number, drilling sleeves, plugging line, the supply line of high, low pressure (type, model, specifications, date of manufacture, the date of the last audit, the availability of all the above elements).

Low pressure circulation system: Containers quantity, mixing funnels, tanks Spare mud, sand traps, slugging tank, etc. (type, model, specifications, date of manufacture, the date of the last audit, the availability of all the above elements).

Equipment for mud cleaning: screens number, desilters, sand traps, centrifuges, degassers, etc. (type, model, specifications, date of manufacture, the date of the last audit, the availability of all the above elements).

Preventer and BOP equipment: preventer (model, quantity), wellhead piping, pressure indicators, manifolds, check, ball valves, pipe subs, etc. (type, model, specifications, date of manufacture, the date of the last audit, the availability of all the above elements).

Rig floor equipment: elevators, bails, keys (hydraulic, pneumonic, hand), auxiliary winches, etc. (type, model, specifications, date of manufacture, the date of the last audit, the availability of all the above elements).

Pipes: rigs, casings, heavy, light pipes, drill collars, liners, non-magnetic pipes, subs for connections, etc. (type, model, specifications, date of manufacture, the date of the last audit, the availability of all the above elements).

Rig floor recording equipment: pressure gauges, indicators, recorders, etc. (type, model, specifications, date of manufacture, the date of the last audit, the availability of all the above elements).

Fishing equipment: bells, taps etc. (type, model, specifications, date of manufacture, the date of the last audit, the availability of all the above elements).

HSE and first aid equipment. Camp. Communications and service trucks.