Products and services



Well Drilling Chemicals


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  • Drilling Fluids
  • Drilling Lubricants
  • Liquid Polymers
  • WBC/Remediation Fluids
  • Workover/Completion Fluids
  • Brine Based Systems
  • Corrosion Inhibitors
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  • Agents for fluid loss and gas control
  • Extenders
  • Retarders
  • Loss Circulation materials
  • Dispersants
  • Defoamers
  • Preflushes/Spacers
  • Lightweight agents
  • Strength enhancers
  • Weighting agents
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  • Corrosion Inhibitors.
  • Scale Inhibitors.
  • Hydrate Inhibitors.
  • Paraffins and asphaltene
  • Dispersants.
  • Pour point of depressants.
  • Biocides
  • Hydrogen Sulphide Scavengers (H2S)
  • Surfactants and foamers
  • Emulsion Breakers


Completion chemicals


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  • Friction Reducers
  • Clay Control Agents
  • Breakers
  • Diverting/Fluid Loss Control
  • Gelling Agents/Guar
  • Crosslinkers
  • Surfactants
  • pH Buffers
  • Scale Inhibitors
  • Conductivity enhancers
  • Biocides
  • Flow-back enhancers
  • Foamers
  • Special Polymers
  • Hydrocarbon Gelling Agents
  • Hydrocarbon gel Crosslinkers
  • Sand Control Agents
  • Water Control Agents
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  • Acid Corrosion Inhibitors and intensifiers
  • Emulsifiers
  • Acid-gellants /Crosslinkers
  • Anti-sludging Agents
  • Iron Control Agents
  • H2S Scavengers
  • Diverting agents
  • Mutual Solvents
  • Solvents
  • Surfactants
  • Acid Blends
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  • Quaternary compounds
  • Imidazolines
  • Amides
  • Phosphonate esters
  • Polyacrylates
  • Triazines
  • Special polymers
  • Amine salts
  • Betaines

Product injection pumps

Equipment description

The equipment that Wezol provides follows a specific design that applies to each particular case of operation, taking into account the condition of the different wells and the specifications of the customers.

  • Gas, electric, diaphragm, solar dosing pumps, as well as ultra pressure pumps (up to 20,000 PSI).
  • Deposits of 200, 600 and 1000 lts.
  • Anti-spill trays.
  • Watertight cabinets for electric pumps.

Equipment maintenance

Preventive maintenance of dosing equipment is carried out according to its program of operational excellence and optimized according to the need of each particular customer.
Resulting in a mutual benefit, in line with the operational and performance results of the products.

Field enforcement and control services

Wezol makes its distribution of products in an integral way as well as the filling of units with their respective transport authorizations and their respective inscriptions.
The priorities of the petrochemical industry are safety, reliability and performance. The solutions provided by Wezol are based on application knowledge, besides expertise in process technology and separation. It offers standard and custom pumping solutions, tailored to specific needs, in addition to auxiliary equipment. At the same time, it performs pumping service in the well (injection of chemicals), measurements, evaluations and comprehensive treatments of return products, replenishment service and shipping in the different areas.
For the application of the chemicals has Skids dispensers, adapting them to every need, both for traditional wells and for shale.

A successful application requires the correct analysis and identification of chemically influenced operational problems. Wezol has a team of technical and engineering specialists who perform a comprehensive analysis of problems, identifying root causes and most relevant aspects, in order to propose the best technical – economic solution. The solutions are elaborated from a plural view, understanding that the chemicals operate in conjunction with physical aspects, processes and equipment, which analyzed together lead to the development of the best application proposals.