Alex Donald Koumba

About

  .Run all casings, Liner; Squeeze, Plug, Pressure Testing, Pumping Operations, Setting Packer, firing guns ·Run Manual, semi-automatic and automatic density control systems for cementing Operations ·Cement, Acidizing, Gravel Pack Operations Supervision and Execution ·Report daily activities to Service Coordinator or Frac Master ·Repair triplex Pumps HT 400, Quintuplex Pumps HQ 2000, PG Series, SERVA PUMPS and Centrifugal Pump ·Repair Treating Iron( Loops, Chiksans, Plug Valves ) ·Chemicals, Spare parts Inventory Management at the well site ·Training and mentoring operators and Supervisors ·Plan maintenance of equipments on well site and at the base ·Tubing Release Tool (TRT) Specialist

Experience

• CEMENTING SERVICE SUPERVISOR III at Halliburton
  Jun 2025 - Present · 1 yr 2 mos

   Run all casings, Liner; Squeeze, Plug, Pressure Testing, Pumping Operations  Run Manual, semi-automatic and automatic density control systems for cementing Operations  Cement, Acidizing, Gravel Pack Operations Supervision and Execution  Report daily activities to Service Coordinator or Frac Master  Repair triplex Pumps HT 400, Quintuplex Pumps HQ 2000, PG Series, and Centrifugal Pump  Repair Treating Iron( Loops, Chiksans, Plug Valves )  Chemicals, Spare parts Inventory Management at the well site  Training and mentoring operators and Supervisors  Plan maintenance of equipment on well site and base

• Fields Specialist Cementing at Schlumberger
  Jul 2021 - Jul 2025 · 4 yrs 1 mo

• Offshore Pumping Lead-Fracturing Operations at Nadoil Consulting Ltd
  May 2019 - Jul 2021 · 2 yrs 3 mos

  1 Rig up and Rig down of equipments 2 Mix chemicals according to the job design 3 Run the frac pumps on remote control panel 4 Perform the post job report 5 Perform maintenance/Repair on Quintuplex Grizzly pumps and auxiliary equipments 6 Spare parts inventory management

• Field Specialist Cementing / Consultant at GM Energy
  Jan 2017 - Dec 2017 · 1 yr

  Performs prior calculations related to the capacities and volume / height of the piping cork landing pressures, including the hydrostatic pressures and resulting force difference that determines bursting and collapse and perfoms the cementing job on the field

• Field Services Supervisor at Halliburton
  Jan 2013 - May 2016 · 3 yrs 5 mos

  Javier 2013- 2016 Fields Specialist Cementing (3 years) at Halliburton VAALCO on the Rig Offshore of Ben Rinnes; TOTAL on the Rig Offshore Constellation II SETTY Rig, SINO Gabon Rig 155, Harvest Rig Offshore Scarabeo III The main jobs performed were primary cementation jobs, abandonment plugs, squeeze jobs, pressure tests and completion jobs