• ISO 9001
  • ISO 14001
  • ISO 45001
  • GMP Certified

Oil Drilling Additives

CRISTOL™ custom formulated drilling fluid systems and additives help operators efficiently maintain well-bore stability, optimise ROP and minimise cost in a range of challenging systems including HPHT wells, both onshore and offshore. With an array of viscosifiers, fluid loss control agents, lost circulation material, lubricants etc.

Our extensive portfolio of advanced solutions engineered to improve drilling performance and in-depth expertise will help meet all your operational goals!

These additives are polymers designed to interfere in the wax crystallization process, thus modifying the crystal structure of the paraffin present in the crude oil. The change in the crystal shape diminishes the ability of waxy aggregates to inter grow and inter lock, resulting in lowering the pour point of the crude.


These additives are liquid, organic surface active chemical for use in crude oil to control the deposition of paraffin. The oil soluble and water dispersible formulation is effective in removing and preventing paraffin buildup in production equipment.


The asphaltenes in nature are stabilized by resins and maintained in the oil due to this stabilization. Asphaltene dispersants substitutes the natural resins do not allow the asphaltene particles to form bigger size molecules and deposit. It is based on polymeric technology with multiple anchoring groups and has chains that are compatible with the crude oil.


Demulsification of water from water in oil emulsions and removal of the water economically meeting the technical requirements of the oil for further processing is a very critical operation. Demulsifiers tend to act on the emulsion by:

  • Coalescence of the water droplets
  • Dropping of the water


These additives removes free / emulsified oil from separated water in oil fields.


These additives gets adsorbed on the metallic surface, protecting the metal surface by forming a film, giving the surface a certain level of protection.


These tie up with the H2S in an irreversible reaction preventing the release and thus reduces corrosion leading to improved safety. These products are designed to control H2S with bubble tower applications and/or continuous injections into the wellhead, infield or other transmission lines.


This product is formulated to give excellent H2S scavenging characteristic with scale inhibition. It features an instantaneous reaction with hydrogen sulfide and is very effective even at low dosage rates. It effectively controls the scaling problem without any negative impact on downstream operations.


An effective way to disrupt foam formation is to introduce a foam control surfactant into the system. A defoamer or an antifoam functions by spreading over the gas / liquid interfaces, thereby preventing foam forming materials from coming to the surface and providing a surface layer which will not sustain foam.


These additives rapidly dissolves and fluidizes sludge, wax, gum and tar formations while effectively separating water from oil / water emulsions.


These additives prevents / break emulsion block formation in the invasion zone in an oil well. It intern increases crude flow from the formation.


Drag Reducing agents are specialized polymers which when injected into a pipeline can modify the flow regime by reducing the frictional pressure drop along the pipeline length or serve as pipeline boosters. These can also act as flow improver to pipelines by decreasing viscosity and precipitated wax.


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