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ChemicalProduct Form Function
Corrosion InhibitorDRCI1290, DRCI1212, DRCI1211, DRCI1286 Liquid Protect metal infrastructure from corrosion by CO₂, H₂S, and oxygen.
Scale InhibitorDRSI1012, DRSI1107 Liquid Prevent scale (e.g., CaCO₃, BaSO₄, SrSO₄) that clogs pipes and wells.
Paraffin/Wax InhibitorsDRWF2006 Liquid Prevent wax deposition in pipelines.
Asphaltene Inhibitors/Dispersant DRAI0231 Liquid Keep heavy hydrocarbons in solution to prevent blockages.
DemulsifiersDRDE9087, DRDE7000, DRDE9091LiquidBreak oil-in-water emulsions (e.g., for produced water cleanup).
Reverse Demulsifiers DRRD9019LiquidBreak water-in-oil or oil-in-water emulsions in produced water.
BiocidesDRBO9010, DRBO9011, DRBO9018, DRBO9012LiquidKill sulfate-reducing bacteria (SRB) and control microbial-induced corrosion.
AntifoamDRDF1670LiquidPrevent or control foam in separators and treatment units.
Drag Reducing AgentsDRDR3001LiquidImprove flow efficiency in pipelines by reducing turbulence.
H2S ScavengerDRSV8001LiquidRemove toxic hydrogen sulfide gas.
Oxygen ScavengersDROS7100, DROS7102LiquidRemove dissolved oxygen to reduce corrosion.

Production Chemicals

Products

Oilfield production chemicals are specialized formulations used to enhance and maintain efficient oil and gas production by mitigating flow assurance issues, protecting asset integrity, and optimizing recovery. These chemicals are typically injected continuously or intermittently at various stages during production (downhole, wellhead site, or in surface facilities). 


DRK offers the following tailored chemicals for oilfield Production treatment: 



Water Treatment Chemicals
Production Chemicals
Hydraulic Fracturing Chemicals
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ChemicalProduct Form Function
Gelling AgentDRGA102 Liquid Thicken water to suspend proppants
CrosslinkersDRCR105 Liquid Enhance gel strength for better proppant transport
Friction Reducers DRFR112 Liquid Minimize pipe friction during high-rate pumping
ProppantDRPP125LiquidKeeps fractures open
Clay Stabilizers DRSC130 Liquid Prevent clay swelling and migration that can block flow
SurfactantsDRAS128LiquidImprove water recovery and reduce surface tension
AcidsDRHA2020LiquidClean perforations and dissolve carbonate rock
Corrosion InhibitorsDRAC116LiquidProtect metal equipment from corrosive fluids
BiocidesDRBO9010, DRBO9011, DRBO9018, DRBO9012LiquidControl bacterial growth that could clog fractures or sour the well
Scale Inhibitors DRSI1106LiquidPrevent precipitation of scale-forming minerals
Iron Control AgentsDRAF132LiquidPrevent iron precipitation and pipe scaling

Hydraulic Fracturing Chemicals

Products

Hydraulic fracturing (fracking) chemicals are added to water and proppant (usually sand) to create a fracturing fluid that enhances oil and gas recovery from unconventional reservoirs like shale. Each chemical has a specific function, designed to improve performance, minimize damage, and maintain asset integrity.


DRK offers the following tailored chemicals for oilfield Hydraulic Fracturing: 




Acidizing Chemicals
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ChemicalProduct Form Function
AcidsDRHA2020 Liquid Dissolve formation rock or damage (scales, deposits)
Iron Control Agents DRAF132 Liquid Prevent precipitation of iron that can cause damage
Corrosion InhibitorsDRAC116 Liquid Protect tubing and casing from acid attack
Surfactants DRAS128LiquidImprove acid penetration, reduce surface tension, and help remove emulsions
Clay Stabilizers DRSC130 Liquid Prevent clay swelling and migration that can block flow
Scale InhibitorsDRSI1106LiquidPrevent mineral scale precipitation after acidizing
Anti-sludge AgentsDRAS106LiquidPrevent sludge formation in asphaltenic crudes during acid contact
Diverting AgentsDRDA332LiquidTemporarily block high-permeability zones to divert acid to low-perm areas
SolventsDRSL150LiquidClean up paraffin/asphaltene deposits or emulsions before acidizing

Acidizing Chemicals

Products

Oilfield acidizing is a stimulation technique where acid is pumped into the well to dissolve rock formations or clean wellbore damage, enhancing permeability and improving flow. The process is generally used in both carbonate and sandstone formations and require specialized chemical mixes to produce effective results.


DRK offers the following tailored chemicals for oilfield Acidizing: 




EOR/IOR Chemicals
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ChemicalProduct Form Function
PolymersDRPY1011, DRPY1012 Liquid Increase water viscosity to improve sweep efficiency and reduce fingering.
SurfactantsDRAS128 Liquid Reduce interfacial tension (IFT) between oil and water to mobilize trapped oil. Also alter wettability of rock surfaces.
Alkaline AgentsDRCS2108 Liquid React with acidic components in crude oil to generate in-situ surfactants, further lowering IFT.
Co-solvents/solubilizersDRCS152LiquidImprove miscibility of injected fluids and oil, enhance surfactant performance.
Profile Control Agents / GelsDRPC160 Liquid Plug high-permeability zones to redirect fluids to unswept areas.
Foaming AgentsDRDF158LiquidUsed in gas-based EOR to control gas mobility and improve sweep.
Nanospheres/particles DRNP145SolidsModify wettability, reduce IFT, stabilize emulsions, or enhance thermal recovery.

Enhanced/Improved Oil Recovery Chemicals

Products

Improved or Enhanced Oil Recovery involves injecting specially designed chemicals, to mobilize residual oil that primary or secondary recovery methods could not recover. Chemical EOR focuses on altering the fluid properties or rock-fluid interactions to increase oil displacement efficiency.


DRK offers the following tailored chemicals for Enhanced/Improved Oil Recovery: 




Waste Oil Chemicals
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ChemicalProduct Form Function
DemulsifiersDRDE9087,DRDE7000,DRDE9091,DK471 Liquid Break water-in-oil and oil-in-water emulsions for oil-water separation.
FlocculantsDRFL6500 Liquid Enable micro flocs to bind together into larger particles which can be settled out or filtered from fluids.
CoagulantsDRCA3100,DRCA3101,DRCA3102 Liquid Neutralize the negative charges on suspended particles.
AcidsDRHA2020LiquidpH adjustment
Alkalis DRCS2108 Liquid pH adjustment
DegreasersDRDG4100LiquidRemoving various contaminants from surfaces (i.e., grease, oil, and wax).
DispersantsDRDP3105LiquidBreaking heavier hydrocarbons into smaller droplets and dispersing them through another liquid.
OxidizersDROD2250LiquidDegrade complex organics or odor-causing compounds.
AntifoamDRDF1672LiquidEliminate foam during treatment or centrifugation.
BiocideDRBO9010, DRBO9011, DRBO9018, DRBO9012LiquidControl bacterial growth during long storage or pretreatment.
SolventsDRSL150LiquidHelp dissolve tars, sludge, or heavy ends.

Waste Oil Chemicals

Products

Waste oil treatment chemicals are used to process and recycle used oils by removing contaminants like water, solids, sludge, and emulsified substances. These chemicals are vital in improving efficiency of recovery and ensuring compliance with environmental regulations. 


DRK offers the following tailored chemicals for waste oil treatment: 




Drilling Additives
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ChemicalProduct Form Function
Weighting agentsDRWA212 Liquid Increase mud density to control formation pressure and prevent blowouts.
ViscosifiersDRVS215 Liquid Improve the carrying capacity of the mud (lift cuttings).
Fluid Loss ReducersDRFL203 Liquid Minimize fluid invasion into the formation.
Thinners / DispersantsDRTH208LiquidReduce viscosity and prevent solids buildup.
pH Control AgentsDRPA1104 Liquid Maintain proper alkalinity for chemical stability and corrosion control.
Shale InhibitorsDRSI206LiquidPrevent shale swelling and disintegration.
LubricantsDRLB220LiquidReduce torque and drag in directional wells.
SurfactantsDRAS128LiquidModify mud wetting properties and help disperse solids.
DefoamerDRDF225LiquidSuppress foam formation during drilling.
BiocideLiquidPrevent microbial degradation of organic additives.

Drilling Additives 

Products

Drilling additives are specialty chemicals added during drilling fluids (or "mud") to optimize performance, protect equipment, and ensure safety and efficiency during drilling operations. These chemicals are tailored to match formation types, drilling methods (e.g., vertical or directional), and environmental constraints. 


DRK offers the following tailored chemicals for Drilling Additives: 




Cementing Chemicals
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ChemicalProduct Form Function
Accelerators DRAL301 Liquid Speed up cement setting (useful in cold or shallow wells)
RetardersDRRT304 Liquid Slow setting time (critical in deep, hot wells)
DispersantsDRDP305 Liquid Improve slurry flow, reduce viscosity, prevent solids settling
Fluid Loss AdditivesDRFL308LiquidPrevent loss of slurry water to formation, ensure proper hydration
ExtendersDREX312 Liquid Lower cement density for weak or fractured formations
Weighting AgentsDRWA318LiquidIncrease cement density to control high formation pressures
Gas Migration Control AgentsDRGC310LiquidPrevent gas invasion into setting cement
AntifoamDRDF309LiquidEliminate foam in mixing equipment or during slurry prep
Expanding AdditivesDREA315SolidCompensate for cement shrinkage to ensure good zonal isolation
Pozzolanic AdditivesDRPA314SolidImprove strength and durability

Cementing Chemicals 

Products

Chemicals added to cement slurries to optimize the performance of wellbore cement during drilling, casing, and completion. These additives help control setting time, rheology, fluid loss, gas migration, strength development, and resistance to extreme downhole conditions (temperature, pressure, salinity, etc.).


DRK offers the following tailored chemicals for Oilfield Cementing: 




Oilfield Systems
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SystemFunction
Fluid Treatment SystemsOilfield fluid treatment systems are engineered processes and technologies used to treat and manage the various fluids encountered or used in oil and gas operations — such as produced water, drilling muds, completion fluids, fracturing fluids, and wellbore cleanup fluids. These systems ensure safe reuse, disposal, or compliance with environmental regulations.
Water Treatment SystemsOilfield water treatment systems are essential for managing the large volumes of water used and produced during oil and gas operations. These systems treat produced water, drilling fluids, and flowback water to ensure compliance with environmental regulations, maximize reuse, and minimize disposal costs.
IOR/EOR SystemsImproved Oil Recovery (IOR) and Enhanced Oil Recovery (EOR) systems refer to methods used to increase the amount of crude oil that can be extracted from an oil reservoir beyond what would be recovered using primary and secondary recovery techniques. IOR and EOR techniques are critical in maximizing production, extending field life, and optimizing the economics of mature or declining oilfields.
Conformance & Profile Control SystemsOilfield Conformance and Profile Control Systems are crucial technologies designed to optimize the flow of fluids (such as water or oil) through the reservoir during enhanced oil recovery (EOR) processes. The goal is to improve the distribution of injected fluids (water, gas, or chemicals) and ensure uniform displacement of oil, thereby improving recovery rates and extending the productive life of an oil reservoir.

Oilfield Systems

Products

Oilfield Tools & Equipment
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Tools & EquipmentFunction
Sand Control ToolsOilfield Sand Control Tools are crucial for preventing the migration of sand and other granular materials from the reservoir into the wellbore during oil and gas production. The production of sand can lead to equipment damage, reduced production rates, and well integrity issues. Therefore, sand control is essential in maintaining the efficiency and longevity of oil and gas wells, especially in unconsolidated or weakly consolidated formations where the sand particles are more likely to be produced along with the oil or gas.
Artificial Lift EquipmentArtificial Lift Equipment refers to a variety of mechanical devices and systems used to enhance the flow of oil or gas to the surface from a well when natural reservoir pressure is insufficient to bring the hydrocarbons to the surface. In oil and gas production, artificial lift is crucial for maintaining or increasing production rates, especially in mature wells where pressure has decreased over time.

Oilfield Tools & Equipment

Products
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ChemicalProduct Form Function
Scale InhibitorsDRSI1012, DRSI107 Liquid Prevent scale deposits (e.g., CaCO₃, BaSO₄) in pipelines and wells.
Corrosion InhibitorsDRCI1290, DRCI1212, DRCI1211, DRCI1286 Liquid Protect metal surfaces from CO₂, H₂S, and oxygen-induced corrosion.
BiocidesDRBO9010, DRBO9011, DRBO9018, DRBO9012
 Liquid Control various bacteria populations (i.e., sulfate-reducing bacteria SRB) and biofilm formation.
Reverse DemulsifiersDRRD9019LiquidBreak oil-in-water emulsions (e.g., for produced water cleanup).
Oxygen ScavengersDROS7100, DROS7102LiquidRemove dissolved oxygen to reduce oxygen corrosion.
H2S ScavengersDRSV8001LiquidRemove toxic H₂S gas from water streams
AntifoamDRDF1672LiquidControl foam in treatment vessels and injection systems.

Water Treatment Chemicals

Products

Oilfield water treatment involves managing both produced water (extracted water) and injected water (used in enhanced recovery). Chemicals are added in particular to treat and prevent scale, corrosion, microbial growth, and emulsions, simultaneously protecting equipment, reducing waste, and improving oil recovery. 


DRK offers the following tailored chemicals for oilfield water treatment: 



Product Catalogue 

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