Procurement and Supply

» Oilfield Chemicals Supplies & Services

SEMA supply a wide range of chemicals that can be utilized along the life cycle of the oil & gas projects covering upstream, downstream, and the petrochemical industry by providing the finest product lines, expert cost-reducing services, highest safety standards, and an unbreakable commitment to providing customer support.

•   » Drilling and Stimulation Chemicals:

  Mud Corrosion Inhibitors.	Non-ionic Surfactants.
  Acid Corrosion Inhibitors.	Anionic Surfactants.
  Asphaltene Inhibitors.	Oxygen Scavengers.
  Primary Emulsifiers.	H2S Scavengers.
  Secondary Emulsifiers.	Rheology Modifiers.
  Wetting Agents.	Fluid Loss Additives.
  Foaming Agents.	Mutual Solvents.
  Defoaming Agents.	Caustisized Lignites.
  Iron Control Agents.	Friction Reducers.
  Oil Mud Thinners.	Clay Stabilizers.
  Silt Suspenders.	Anti-Sludge.
  Bactericides.	Anti-Foulants.
  Coagulating Agents.	Emulsion Breakers.

•   » Oilfield Production Chemicals:

  Corrosion Inhibitors.	Pour Point pressants.
  Wax Inhibitors.	Polyelectrolytes.
  Paraffin Inhibitors.	Antifoams.
  Scale Inhibitors.	Oxygen Scavengers.
  Scale Corrosion Inhibitors.	CleaningCompounds.
  Demulsifiers.	Paraffin Dispersants.
  Reverse Demulsifiers.	Wax Dispersants.
  Bactericides.	Asphalteneispersants.
  Water Treatment Chemicals.

•   » Refinery Chemicals:

  Corrosion Inhibitors.	Flow Improvers.
  Scale Inhibitors.	Neutralizers.
  Demulsifiers.	pH Controllers.
  Defoamers.	Bactericides.
  Anti- Foulants.

•   » Hydro Testing Chemicals:

  Film Forming water soluble.	Bactericide.
  corrosion inhibitor.	Scale Inhibitor.
  Oxygen Scavenger.

•   » Waste Oil Treatment Chemicals:

  Soluble oils.	Coal tar dehydration.
  Crankcase oils.	Bunker fuels.
  Refinery slops.	Tank bottom cleaning.
  Industrial oils.

•   » Waste Water Treatment Chemicals:

  Corrosion Inhibitors.	Flocculants
  Scale Inhibitors.	Sludge Thickeners
  Reverse Demulsifiers	Flotation Aids
  Bactericides	Polyelectrolytes
  Coagulants