Dr. HART GABRIEL OPUWARI Ph.D.

MECHANICAL TECHNICIAN SUPERVISOR at Pivot-GIS (NLNG PLANT COMPLEX)
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Contact Information
us****@****om
(386) 825-5501
Location
Nigeria, NG
Languages
  • English -
  • IBANI -
  • URHOBO -
  • ITSEKIRI -
  • YORUBO -

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Experience

    • Nigeria
    • Oil and Gas
    • 100 - 200 Employee
    • MECHANICAL TECHNICIAN SUPERVISOR
      • Jun 2014 - Present

      FURNANCE Isolation per operation requirement, Remove and re instatement of bellow trashed screen, Removal of Ducting and Air register to enable welder carry out repaired before installation, Unbolting and removal of combustion can, unbolting and Removal of furnace stack from F4110 and F1211, opening of man way to enable inspection carry out internal inspection. DRIER BED. Spade / de spading at the down nozzle (24"x600), unbolting and removal of the top nozzle, Open Man way, Remove elbow inlet,Fabrication of mesh screen inside the columns, Remover / installation of mesh screen, remove spent Mole sieve, loading of new mole sieve and take measurement and boast up. GAS TURBINE (NLNG Shutdown) G.E. ASSISTANCE ON, Major Maintenances of the Gas Turbine, Combustion inspection (C.I ) and Hot gas path inspection (HGP) & filter House inspection. LNG MARINE LOADING ARM (JETTY 2) Preparation for the removal / Reinstatement of jetty 2 marine loading Arm. job also includes Removal / Reinstatement of driving cylinders, style 50 elbow, working platform, disconnection / Reconnection of Tubing and hoses and slackening of pantograph cable. and reinstatement of MLA after overhauling. SUPER CELL FENDERS Assembling fender to the frontal frame and restatement of the fender. Show less

  • NLNG Shutdown
    • Bonny Island Rivers State.
    • Mechanical Technician Supervisor
      • Feb 2010 - Present

      Heat Exchanger E1106, Spade all point has per operation Recommendation Pullout bundle and Re-instate, Hydro cleaning of bundle, Pressure test and carryout repair of leaking tube, types of exchangers that I have work on (1) FIXED TUBE SHEET EXCHANGER (2) FOATING HEAD (3) U-TUBE EXCHANGER. Torque and tensioning. Cooling Tower, I solation Spade and De-spaded has per operation recommendation remove and Replacement of the following items Drift eliminator, Fill pack, Protection mat and Up-grading of the bye- pass water-line Dehydration Unit (drier bed) Spade / de spading Open Man way, remove elbow inlet, Fabrication of mesh screen inside the columns remover / installation of mesh screen Mole sieve change out, take measurement and Finally boast up. Fin Fan, Force & Induce Draft. Top and bottom bearing Replacement, Motor and fan pulley upgrading, Lubrication, Blade angle change, Dynamic belt tensioning (Stroboscope), Static belt tensioning (Tensioning meter)Replacement of blade, clamp and Startup CONDESATE TANK (FLOATING ROOF TANK) Spade & de spading, Carry out magnetic flux scan of the tank floor, inspect the roof drain, replacement of the floating roof seal, shoes plate, compressor plate, vallary tape, cleaning and flushing use of fire hydrant water, bleeder valves servicing. COLD FLARE STACK Isolation, unbolt flanges, cut off pilot gas line, lift and lower 60'' riser section, repaired leakages on burner, lift and reinstate riser, change new gasket, bolt and torque flanges (1600nm),weld pilot gas lines, spading and De- spading (72" 60" 6" 2" 1.5"),painting of welded joint and Demobilizations. WATER TREATMENT UINT Isolation, spading and De- spading has per operation requirement, loading / unloading filter bed, inspection and cleaning of vessel internal, remove and install new nozzles, and making of vessel wall and measurement of filter bed. Show less

  • OTS / WOODGROUP - PSN (NLNG NIG. LTD)
    • BONNY ISLAND RIVERS STATE NIGERIA.
    • MECHANICAL SUPERVISOR
      • Mar 2010 - Jun 2014

      specialized in statics equipment, pipe fitting, Structural work and Confine space work. specialized in statics equipment, pipe fitting, Structural work and Confine space work.

    • QA / QC ENGINEER
      • Feb 2006 - Aug 2006

      Inspection of gasket, cleaning of flanges faces, finally alignment of flanges, Confirmation of torque value, Confirmation of spool and fittings before installation, Structural fittings, Taking measurement of spool before erection. Inspection of gasket, cleaning of flanges faces, finally alignment of flanges, Confirmation of torque value, Confirmation of spool and fittings before installation, Structural fittings, Taking measurement of spool before erection.

  • ALCON NIG. LTD (S. P. D. C.)
    • BONNY ISLAND RIVERS STATE.
    • PIPE FITTER
      • Feb 2003 - May 2003

      Laying of 14" line from well head to flow station, fabrication of riser, tie- in, flushing of lies, erection of fabricated pipes, interpretation of isometric drawing and commission of plant. Laying of 14" line from well head to flow station, fabrication of riser, tie- in, flushing of lies, erection of fabricated pipes, interpretation of isometric drawing and commission of plant.

    • Mechanical techncian
      • Nov 2000 - Jun 2001

      NLNG Shutdown (Train 1,2,3,4 & 5), Dismantling, flushing of all kinds of heat exchangers,Removing and installation of all kinds of valves, Interpretation of P& ID / PEF drawing, oil flushing, Spading and de-spading. NLNG Shutdown (Train 1,2,3,4 & 5), Dismantling, flushing of all kinds of heat exchangers,Removing and installation of all kinds of valves, Interpretation of P& ID / PEF drawing, oil flushing, Spading and de-spading.

    • MECHANICAL FITTERS
      • Mar 1999 - Jan 2000

      Remover and installation of all kinds of valves, Spading and De – spade, Installation & breakage of flanges, Process lines isolation, Interpretation of P& ID / PEF drawing. Remover and installation of all kinds of valves, Spading and De – spade, Installation & breakage of flanges, Process lines isolation, Interpretation of P& ID / PEF drawing.

  • First Aluminum PLC Port – Harcourt
    • TRANS AMADI, PORT HARCOURT
    • MECHANICAL FITTER
      • Mar 1995 - Nov 1995

      Servicing and overhauling of water Pumps, Alignment of Pump and electric motors, Oil flushing Pump startup e.g. (Centrifugal and Restriprocating, Counter weight. Servicing and overhauling of water Pumps, Alignment of Pump and electric motors, Oil flushing Pump startup e.g. (Centrifugal and Restriprocating, Counter weight.

Education

  • Ignatius Ajuru University
    Doctor of Philosophy - PhD, Mechanical Technology
    2020 - 2023
  • Rivers State University
    MSc, Michanical Technology
    2016 - 2018
  • Rivers State University of Science and technology
    Bachelor (B.Sc.) in science and technical Education, : Mechanical
    2011 - 2015
  • University of Port Harcourt
    Mechanical Engineering, Mechanical Engineering
    1992 - 1995

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