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Rig mechanic / fitter
Job Type: Full-Time


From 0 to 2005
Enugu State university of science and technology
No added languages


Maintenance engineer
Associated gas and oil company limited
March 2012 - Present Day (5 years 4 months)
  • Designed and performed corrective and preventive maintenance on equipments, systems and structures on customer site.
  • Prepared schedule for project and procedures, necessary raw materials and manpower for project.
  • Evaluated maintenance records of mechanical equipments on a regular basis and ensured that equipments were effective.
  • Assisted mechanical maintenance department by interpreting blueprints and schematics to complete process.
  • Prepared an estimate of cost and repairs of various equipments and systems of facility.
  • Documented all repairs and maintenance work performed on equipments.
  • Inspected work that was performed by subcontractors on project.
Maintenance engineer
Crewsolutions Nigeria limited, onboard Onome rig
February 2010 - February 2012 (2 years 1 month)
  • Evaluated maintenance problems and resolved them.
  • Developed project and identified ways for reducing cost of plant maintenance.
  • Recommended improvements to process and made it more effective.
  • Coordinated with maintenance manager and developed improvement strategies for plants.
  • Prepared capital budget for plants.
  • Designed work packages and equipment specifications for project and prepared equipment list.
Trainee maintenance engineer/ mechanical fitter
Elkaprin Nigeria limited
September 2007 - November 2009 (2 years 3 months)
  • Relief Valve, Globe Pressure testing of CAT G3408 Cylinder head: to ensure that there is no leakage or there is no internal crack.
  • Pressure testing of CAT G3408 Exhaust Manifold: to ensure that there is no leakage.
  • Overhauling of CAT G3408 Radiator: to change core, scrap the old core and replace with a new one. Also to bring the radiator back to it’s functional state.
  • Overhauling of CAT G342 water pump: to ensure that pump is fit for field work, or effective circulation of water in the engine to avoid overheat.
  • Machining of welded shaft (Electric Motor); to get the accurate dimension for the shaft to accommodate bearing.
  • Bedding of CAT G3306 engine; to ensure free rotation of the engine and recondition the engine for effective performance.
  • Mounting CAT G3306 Cylinder head; to ensure, provide completed engine combustion chamber and accurate compression.
  • Primary testing of CAT G3408 engine; to ensure that we have smooth running of engine and its fit for field use.
  • Mounting of the oil pump to the sump; to ensure free rotation of the oil pump gears and proper circulation of oil in the engine.
  • Installation of CAT D3412 piston; to provide the means of combustion for the engine.
  • Measurement of CAT G3408 Crankshaft; to ensure crankshaft is fit for rotation of the piston and every other components.
  • Load testing of CAT G342 Gen Set; to ensure that engine is fit for purpose.
  • Valve setting of CAT D3412 engine; to ensure proper intake into the engine and exhaust from engineer through adequate valve clearance.
  • Washing of Liners for CAT D3306 engine; to provide a place for the reciprocative movement of the engineer.
  • Wiring of CAT G3306 engine; to provide the means of ignition system for starting the engine.
  • Servicing and overhauling of Pressure Valve, Control Valve and Butter Valves; to ensure they are fit in the field to avoid Pipe explosions due to high pressure on crude and to ensure they could hold pressure.
  • Disassembling of PD (Positive Displacement) meters.
  • Loop testing a 1” x 150mm rotron meter; to ensure proper counting for amount or barrels of crude drilled at a specific time interval.
  • Servicing, Calibrating and Testing of Back Pressure controller.
  • Servicing and test running of Altronic 3 Magneto
  • Trouble shooting on Instrument Control on Pump Set.
  • Maintain repairs of mechanical equipments (rotary equipments such as pumps, gearboxes, and valves).
  • Design and develop engineering components.
  • Give day to day technical support for breakdown diagnostics and repairs, including risk and failure analysis.
  • Identify, update and continuously improve equipment reliability.
  • Improve and update the maintenance (preventive and predictive) program regularly.
  • Identify, select and update the required spare part list.
  • Controlling work performance and monitoring work quality and taking corrective action to solve any problem rapidly.

Additional information

About Me
I am committed to duties, welcome every opportunity for career advancement to enable me improve on what I do for my employer.