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Bohrinsel

DRILLING

Products & Solutions

OIL & GAs


Before extraction, oil and gas operations start with drilling processes. Evonik has a wide range of chemistries that can be used within drilling muds and as cementing additives.


Drilling
Application
What Evonik brings to the Application
Chemistries 
Products 
Cement Additives
Thixotropic and anti-setting additives for cementing. Cement reinforcement additives. Encapsulated chemicals. 

Superplasticizer to improve workability and compression strength of cement.
Fumed silica dispersions 

Fumed silica Precipitated silica 




Ether methacrylates and methacrylic acid
Corrosion Inhibitors
Additives to be used in formulations of corrosion inhibitor chemistries.
Alkanolamides Amine 
Alkoxylate 
Amphoacetates Imidazoline 


Performance additives 






Quaternary amines
Defoamer and Defoamer Agents
Additives for water treatment, drilling and fracturing fluids. 











Rapid wetting anionic surfactant for use in production wells.
Precipitated silica Fumed silica 




Polyether siloxanes 




Dispersible defoamer based on organo- modified siloxanes 


Anionic surfactant
Emulsifiers
Additives to be used in preparation of oil-based drilling muds. 









Additives for preparation of Pickering emulsions for oil and water based drilling muds and chemicals. 


Candidate additives to be used in preparation of oil-based drilling muds.
Quaternary amines 









Ester quats


Fumed silica




Imidazoline
Fluid Loss Agents
Building blocks to make polymers that prevent the loss of fluid to the formation.
Alkyl methacrylates, aminofunctional methacrylates and methacrylamides
Foamers & Foaming Agents
Chemistries (additives and finished products) to be used downhole as a foam stabilizer/ wetting agent in hard water, for drilling muds, foam enhancement in foam fracturing and oil displacement.
Amphoteric surfactants including capramidopropyl betaines and amine oxides
Free Flow / Anti-Caking Agents
Additives to help prevent formation of lumps and improve flow of powders.
Fumed silicaPrecipitated silica
Gas Separation
Efficient gas separation membranes for generating N2, removing CO2, recovering H2 and recovering/upgrading He. 
High performance polyimide
Gelling Agents
Agents to assist with gel texture, including in hydrochloric acids.
Aminofunctional methacrylates, hydroxy methacrylates and methacrylamides
Liquid to Powder Conversion
To convert difficult-to-handle liquids (freezable, very viscous, hygroscopic) into powders.
Fumed silicaPrecipitated silica
Loss Control
Superabsorbents for loss control applications.
Superabsorbent polymer
pH Buffering in Brines
Additive to provide an alkaline pH and to prevent the pH from fluctuating as a consequence of acid or base influxes into the brines.
Potassium Carbonate Potassium Hydrogen Carbonate Potassium Hydroxide Solution
Rheology Modifiers and Viscosifiers
Additives to support the development of polymers and alter rheological properties including control of sagging, settling, stability and processability of liquids and powders.
Fumed silicaPrecipitated silica 


Superabsorbent polymer 




Aminofunctional methacrylates, ether methacrylates and methacrylamides

Shale Control
Building blocks for the production of shale control polymers. 
Aminofunctional (cationic) methacrylates and methacrylamides
Swelling Agent
Superabsorbents for general solidification and absorbing applications. 

Swelling agent for swellable packers.
Superabsorbent polymer 



Superabsorbent polymer
Wetting Agents
Additives to help reduce the surface tension of a liquid, causing the liquid to spread across or penetrate more easily the surface of a solid.
Ammonium chloride products

Organo-modified siloxanes