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Commercial Chemical

Well Stimulation Chemical

Cement Additive

Drilling Material

Polymeric Viscosifier

Filtrate Reducing Agent

Drilling Defoamer

Shale Stabilizers

Spotting Fluids

Corrosion Inhibitors

Loss Circulation Materials

Drilling Chemicals And Additives

We offer a wide range of oil well drilling fluid additives, chemicals, cement additives and completion fluids and enhanced oil well drilling fluid additives. Our R&D team is spurred to develop and offer superior quality products at industry leading prices. Moreover, with our in-depth knowledge in the allied field, we have developed expertise in offering custom formulation products. Our wide range of products includes:
Commercial Chemical

Commercial Chemical

Our range of minerals & commercial chemicals include :

SODIUM CHLORIDE NaCl


This is a vacuum salt with white soft lumps appearance free from visible contamination with adulterants and impurities. This is used for preparation of salt to salt saturated salt water muds. These are used to keep salt sections in gauge while drilling and to stabilize shales formation. Low solid mud with densities up to 10 ppg is also prepared by dissolved salt.

POTASSIUM CHLORIDE KCl

The material is a white crystalline powder which is free from visible impurities and is used widely as a shale control inhibitor.

SODIUM DI-CHROMATE Na2Cr2O7


This is used widely to minimize solidification of mud which is exposed to elevated temperatures. It enhances the flow properties of mud treated with chrome lingo suphonates. Fine concentrations of sodium dichromate forms a thin oxide film over the drill pipe thus minimizing corrosion.
      
POTASSIUM DI-CHROMATE   K2Cr2O7


This is used to minimize solidification of mud exposed to elevated temperatures as it improves the flow properties of mud when treated with chrome lingo sulphonates. Fine concentrations of sodium dichromate forms a thin oxide film over the drill pipe thus minimizing corrosion

CALCIUM CHLORIDE   CaCl2

This compound CaCl2 is used to produce brine solution which is up to ppb for completion fluids and as a gaseous solution in the emulsion for preparing oil base muds. When calcium chloride is mixed in water, it reacts rigorously and produces a lot of heat.

SLAKED LIME Ca(OH)2

We offer accurately formulated calcium hydroxide which is white powder and has a chemical formula of Ca (OH)2 and has a slight solubility pH solution is above 12. This is also used extensively as a source of calcium in the formulation of water base lime muds.

GYPSUM CaSO4

We offer accurately formulated gypsum which has the chemical formula CaSO4.2H 2O and is available in the form of fine powder. This is used as a source of calcium in the formulation of gypsum muds.

SODIUM SILICATE     Na2SiO3
Sodium silicate is thick viscid translucent liquid minus any visual impurities. This is used widely in cementing additives in mud systems to control abnormal formations and helps in cementing at faster pace.

GRAPHITE POWDER    C
Our array of graphite powder is dry steel grey powder with metallic luster and has a smooth and soapy feel. This is free from grit, grease and visible impurities.

SODIUM BROMIDE     NaBr

We offer superior quality sodium bromide which is white powdery crystals in appearance and is odorless, sharp, saline and free from dirt and other impurities. These are available in the following specifications:

Purity 98.5%
Solubility
Soluble in water, alcohol and Acetone
Specific Gravity 3.30 (Min.)
Melting Point
730 o C
Boiling Point 806 - 812 o C
 

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Well Stimulation Chemical

Well Stimulation Chemical

We manufacturer and export following types of well stimulation chemicals like:

EN-AGA  Acid Gelling Agent

EN-AGA is a cationic, high molecular weight poly acrylaminde copolymer acid gelling agent used widely in fracture acidizing treatments. Additionally this can be cross linked with organic cross linker as this can reduce fluid loss to the existing permeability property consequently creating longer, higher conductivity fracture. This requires mixing time of approximately 2-5 hours and depends upon the concentration of the acid used. It is compatible with other additives used and doesn’t decompose at high temperature.
 
HYDROFLUORIC ACID HF

 Our array of HF is colorless fuming corrosive and poisonous liquid.    
 
Specifications:

This is available in the following parameter acceptance limit:

Assay      
48-51%
H2SO4
0.5% Max
H2SIS6 1.0% Max
Iron 100 PPM Max

HYDROCHLORIC ACID HCl

We offer accurately formulated hydrochloric acid will be colorless or light yellow, clear liquid which is free from visible impurities. This is available in the following parameter acceptance limit:

  • Total acidity (HCl) 31.0% (Min.)
  • Residue on ignition 0.1% (Max.)
  • Iron (as Fe) 0.02% (Max.)

ACETIC ACID CH3COOH


We offer accurately formulated acetic acid which is colorless or palestraw clear liquid with characteristic pungent smell and is free from visible impurities.

Parameter    
Acceptance Limit
Purity (as CH3COOH) 
98.0% (Min.)
Residue on evaporation  
0.02% (Max.)
                    
                                              
                                         

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Cement Additive

Cement Additive

We manufacturers and supplies following kinds of cement additives :   

EN- CA - R1 (Low Temperature Retarder
)

This is the low temperature retarder EN-CA-R1 used widely for effective application as these do not take excess time for thickening and does not forms viscosity humps (high viscosity after heat up). This is highly recommended for API cements or for that cement that has high salt or gel concentrations and do not react against other cement retarders.
 
EN- CA - RHT (High Temperature Retarder)

Our array of EN-CA-RHT high temperature retarder is used exhaustively for all kinds of cementing operations such as casing cementation, cement plugs and squeeze cementing that has high temperatures.
 
EN- CA - FR1 ( Friction Reducer)


Our range of EN-CA-FR1 friction reducer is used for those cement systems that has more than 18% salt concentration than the exact weight. This allows high density slurries to be mixed and pumped.
 
EN- CA - FL8 (Fluid Loss Control)

Our array of EN-CA-FL8 is a fluid loss control compound that is used widely for cementing operations to provide effective water loss control in saline water slurries. These are used widely exhaustively in the following applications:
 
  • Primary cement operations i.e., casing string cementation  
  • 'Squeeze' cementing, i.e., lost circulation problems,
  • Casing repairs,
  • Performation sealing
  • Setting cement plugs (especially across permeable formations)
 
EN- CA - FL10 (Fluid Loss Control)


 Our array of EN-CA-FL10 is a fluid loss control compound which is effective when used for cementing temperatures from 80 to 360 Deg F. This compound is used for deep liner cementing and while pumping long columns of cement slurry on primary casing jobs. This exhibits excellent frictional properties during displacement and avert flash setting of the slurry due to restrained slurry displacement. This also consists of effective defoamer to deduce air entrainment during its assimilation process.
 
EN- CA - AF2 (Liquid Defoamer)


Our EN- CA - AF2 Liquid Defoamer is used widely to eliminate entrained air that can result in problems in pumping and annular fill up. This also prevents shrinkage, porosity and failing of the set cement.
 
EN- CA - HT / S 100 /200 (Silica Flour)


EN- CA - HT / S 100 /200- Silica Flour is exhaustively used to prevent strength retrogression and is related increase in permeability resulted due to set  port land cement at temperature more than 2300F (1100C). This stabilizes cement systems for use in deep, high temperature wells and slurries used for cementing geothermal wells or where thermal recovery will be used in the future. This is beneficial in preparing low density slurries where settling can take time and hence is preferred for compressive strength or in highly dispersed cement that allows coarse silica to settle. This is compatible with all API class cements and is used commonly as additives.
 
EN- CA - MS (Microfined Silica)

This is EN- CA - MS   Microfined Silica used widely in cementation and it differs from silica flour in the mesh i.e microfined silica’s mesh size about 1000 to 1200 mesh.
 
EN- CA - EX2L (Sodium Silicate)

EN- CA - EX2L Sodium Silicate is a cement extender by reacting with lime or calcium chloride to form a silicate get. This allows larger quantities of mix water without free water separation. This produces a lower density and a higher slurry yield that enables cement to be mixed from 11.4 to 17.0 lb/gal. Further this accelerated the strength development of the cement.

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Drilling Material

Drilling Material

We offer following type of fluid drilling heavy weight materials :

EN- BAR  Barite - API/OCMA

This is highly pure barite (Barium Sulphate) available in powder form and is an inert material that adheres to API standard 13A and OCMA specification DFCP- 3 (specific gravity of 4.20 minimum, 3% residue on a 200 mesh screen maximum, 5% residue on a 325 mesh screen minimum etc). This is used widely for enhancing the density of aqueous as well as oil based drilling fluids.
 
EN- HI WATE Hamatite APl

Our array of EN-HI-WATE is a heavy weight material used for drilling fluids and is a dark brown free flowing powder with a specific gravity of 5.1. Our haematite API meet the OCMA and API specifications for particle size. These are used as a substitute for Barite in any mud system to control abnormal formation and pressures.
 
EN- CALCI CARB

EN- CALCI CARB is accurately formulated and highly pure calcium carbonate which is a white powder having a specific gravity of 2.7 approx.

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Polymeric Viscosifier

Polymeric Viscosifier

We offers following type of polymeric viscosifiers such as :

EN- GEL  Bentonite - API


This is an effective viscosifier and water loss control agent used for fresh water mud and has a yield of this compound is approximately with an API filtration loss of 15 ml maximum at 22.5 ppb.
 
EN-BEN  Bentonite - OCMA DFCP-4


EN BEN is a water loss control agent for fresh water mud along with effective viscosifier. The API filtrate can be reduced to 15 ml and below at 26.25 ppb concentration. Pre-hydrated EN BEN also provides viscosity with some filtration control in sea and salt.
 
EN-BEN - EX   Bentonite - Extender


This is EN-BEN-EX is superior bentonite extender for both low solids and weighted systems. Drilled solids are flocculated with the compound and removed without adversely affecting the Bentonite in mud. It improves the penetration due to fewer colloidal clay particles required to build viscosity. Chemically, designed to withstand the higher temperature up to 300 o F associated with deep drilling. This reduces rapid changes going in mud behaviour.
 
EN-SALT GEL Attapulgite API

This is a valuable viscosifier in all make up waters ranging from fresh to salt saturated. The greater the rate of shear of drilling fluid better is the viscosity and yield of the product.
 
EN-QUICK MUD Modified Polysaccharide

EN-QUICK MUD Modified Polysaccharide is excellent viscosifier for water base drilling fluids and is mainly applicable in development of quick viscosities for top hole drilling and sweeps.
 
EN-XCD POLYMER T   Technical Grade

The EN-XCD POLYMER T Technical Grade we offer has flexible viscosity for drilling fluids that remains constant from below freezing to 300º F static bottom hole temperature, in pH range of 3 to 12. additionally this is non toxic and bio degradable.
 
EN-XCD POLYMER P   Premium Grad


This offer excellent high temperature thioxotropic properties and is highly shear thinning fluids. More than 55% (of a 1 ppb solution in seawater, pH 9) of this compound room temperature suspension viscosity is maintained at 300º F. this offers prolonged suspension and filterate control up to 310º F static conditions for circulating drilling fluids.
 
EN-XCD POLYMER C   Clarified Grad

EN-XCD POLYMER-C exhibits pseudoplastic rheological properties that is the viscosity of the fluid will decrease with shear and immediately revert back to the original viscosity when shear is uninvolved. The viscosity of drilling fluids remains constant from below freezing to 300° F static bottom hole temperature at pH of 3 to 12. Additionally, this product is non-toxic as well as biodegradable. 
 
EN – DS   DRILLING STARCH

EN – DS   DRILLING STARCH is a filtration reducing additive and viscosifier for water base drilling fluids ranging in salinity from fresh to saturated. Some of its functions and properties include:

  • Relieves flocculation and separation of drilled solids
  • Acts as a protective colloidal film on drilled cuttings and on the well bore thereby enhancing mud performance and hole stability.
  • supports development of thin, slick wall cake

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Filtrate Reducing Agent

Filtrate Reducing Agent

Our range of filtrate reducing agents includes following:

EN-CMC - LV  Carboxy Methyl Cellulose - LV.DFCP -2


EN-CMC(HV) is a highly effective fluid loss control agent that finds application in most of the water base mud systems including systems where sea or salt water is the make up fluid. This performs the function while imparting viscosity and is thermo-stable upto 300 o F.    
 
EN-CMC - HV Carboxy Methyl Cellulose - HV.DFCP-7


EN-CMC(LV) is a highly effective fluid loss control agent that finds application in most of the water base mud systems including systems where sea or salt water is the make up fluid. This performs the function while imparting viscosity and is thermo-stable upto 300 o F.    
 
EN-PAC R


EN-PAC R is an effective additive for reducing the APL filtration rate of water based oil and gas well drilling fluids. This is used widely where conditions at total depth are uncertain. This also functions well in fresh, salty or salt-saturated environments and in sea water and other mixed salt environments and in systems having low or high pH.
 
EN-PAC L Polyanionic Cellulose


We offer superior quality EN-PAC L which is used for the reduction of APL filtration rate of water based muds. This is used widely in drilling fluids having a braod range of salinity, pH and total solid content. This is also applicable in seawater and other mixed salt systems or in wells where conditions at total depth are variable.
 
EN-PAC SL / L Polyanionic Cellulose

We offer accurately formulated EN-PAC SL / L which is off-white powder in appearance. This is modified Polyanionic Cellulose Polymer of medium molecular weight and is available with the following physical and chemical properties:

  • Bulk Density : 150-300 kg/cu.m (9.4-18.8 lbs/cu.ft.)
  • Solubility     : Readily soluble in all water-based muds
  • Temperature Stable in laboratory tests : up to 150 Deg.C
  • Stability     : (300 Deg.F).
  • Stable in field use at up to 180 Deg.C (355 Deg.F).
  • The temperature stability can be increased by up to 20Deg.C by the use of PTS  200.
 
EN-CMS Carboxy Methyl Starch

Our array of EN-CMS is a white to creamy color, free flowing powder which is free from lumps and visible extraneous impurities.
 
EN-LIG Modified Lignite

Our array of EN-LIG is used widely as a filtration control agent in low to high temperature water base muds. This is highly effective in low and high pH muds especially when used with caustic. Additionally it acts as an emulsifier for oil and is complementary additive for stabilizing the fluid loss and viscosity of lignosulphonate muds.
 
EN-CL Causticised Lignite

EN-CL is highly soluble in normal pH muds and is highly stable at elevated temperatures. It also has good tolerance for soluble contamination and is a versatile product. It is used as a deflocculant in fresh water muds and also as an emulsifier in sea water drilling fluid. This complements other thinners such as lignosulfonates and minimizes the need for other filtration control agents.

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Drilling Defoamer

Drilling Defoamer

EN-DEFOAM ALS Defoamer ( Aluminium Stearate )

This is added by sprinkling over the mud pit and can be used as 1.0 to 2.0 ppg suspension in hydrocarbon oil.
 
EN-DEFOAM S Defoamer ( Silicon Base )


This is a powerful defoamer when sprayed on a foamy or gas cut mud. This product can also be trickled into the mud stream and acts as an antifoamer and retards the generation of foam. It is effective in polymer muds.
 
EN-DEFOAM A Defoamer (Alcohol Base)


Our EN-DEFOAM A Defoamer (Alcohol Base) is an alcohol based formulation that is highly effective in removing entrained gas or air from all water-base mud system. This is a clear colorless liquid comprising of 98% active content and is insoluble in water. This contains an emulsifier that aids in effectiveness to spread along the aqueous film thereby dividing the bubbles in the foam resulting in bubbles to collapse. It is stable in drilling fluids up to a temperature of 150o F and is non-toxic. The effective odor of the product is due to the hydrocarbon and traces of carbonyl impurities.

EN-FOAM Foaming Agent


This is a biodegradable, non-toxic, general purpose foaming agent that develops fast and stiff foam even in hard or soft water to salt saturated. This is used widely when excessive water is encountered while air drilling. This also finds application in stiff foaming of oil, salt water and soluble calcium.
 
EN-DD Drilling Detergent

Our array of EN-DD Drilling Detergent supports the wetting of drilled solids thereby minimizing surface tension and promoting the settling of solids in the mud pits. The same reaction reduces the balling of shale cuttings resulting in an enhancement in the penetration rate and also acts as n emulsifier; EN-DD lowers torque and drag.

EN-MUL Emulsifier

EN-MUL Emulsifier emulsifies into   drilling muds up to 25% by volume. This is useful when used with diesel, mineral oil or crude oil. This also enhances mud flow properties and enhances oil wetting of drill pipe thereby reducing torque and drag.
         
EN-SUPFEX


EN-SURFEX is designed to enhance the flow properties of drilling fluids up to very high bottom hole temperatures. It acts as a good emulsifier of oil in both fresh and salt waters and enhances oil wetting and lubrication, consequently in less torque and drag. This reduces the swelling of clays and dispersion of shales.
 
EN-CLEAN Rig Wash

Our array of EN-CLEAN is recommended for the following uses:

  • Multi-purpose cleaning around rigs, offshore platforms, shop areas etc.,
  • Water-spray one part EN-CLEAN to 10 parts water
  • High pressure water or vapour spray-one part EN-CLEAN to 20.40 parts water
  • Hot high pressure water or steam spray one part EN-CLEAN to 50-100 parts water.
  • Solvent wash tanks-one part EN-CLEAN to five parts kerosene

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Shale Stabilizers

Shale Stabilizers

Our range of shale stabilizers include :

EN-COAT Partially Hydrolyzed Polyacrylamide (PHPA)


This is partially hydrolyzed polyacrylamide (PHPA) which is suitably modified to meet the specification as per their application in drilling fluids. Additionally this  is an excellent polymer.
 
EN-TROL G (Thermoplastic Resin)

This is added to water base drilling fluids to help control sloughing shales that enhance hole stability and reduces torque and drag. This acts as a sealant by physically plugging micro-fractures and fissures in shales, thereby minimizing their tendency to slough due to water wetting and filtrate invasion.
 
EN-TROL (Treated Unthahite)

We offer accurately formulated hydrocarbon compound that is highly soluble in fresh and brine waters. This is used widely as multi purpose additive.
 
EN-THINCAKE (Treaded Sulphonated Asphalt)


Our array of EN-THIN CAKE is available with high molecular weight modified hydrocarbon compound of sodium salt of sulphonated asphalt and is black free flowing flake material. In addition to this, these find application in the following:

  • For stablilizing shale formations by inhibiting disintegration of the shale both chemically and physically.
  • Inhibits the dispersion of drilled solids.
  • Controls high temperature filtration properties.
  • Acts as a corrosion inhibitor at high temperatures.
  • Can be substitute for diesel oil in the mud system.
  • Reduces torque and drag and prolongs the life of the bit.
  • Will emulsify diesel of oil into the mud system.
  • Aids in the control of high temperature filtration properties.

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Spotting Fluids

Spotting Fluids

Our range of lubricants & spotting fluids include :


EN-TORKFREE


EN-TORKFREE is dark colored liquid used as a lubricant to water base and is used to increase the drilling rate.  Additionally, this is used to decrease torque and drag while drilling. With its lubricity it also enhances the penetration rate.
 
EN-UNSTUCK


This is a concentrated organic oil soluble surfactant that finds application in preparation of a spotting fluid for freeing differentially stuck pipe. This highly effective solution proves to be highly applicable in freeing stuck pipe. This is mixed with diesel and crude oil and placed at zone of stuck pipe, penetrates the cake between the wall and the pipe and releases the differential pressure lock. It offers a lubrication medium that enables the pipe to be pulled out freely.
 
EN-UNSTRUCK (OB)


Our array of EN-UNSTRUCK (OB) is a blend of oxidized blown asphalt/naturally occurring gilsonite, lime, fatty acids and suitable dispersant. This is grey colored powder and it forms stable dispersion in diesel oil. After mixing with barites it reaches a specific gravity and is ready to use as oil base spotting fluid. This is a spotting fluid for releasing stuck pipe and can be weighted to desired specific gravity of approximately 2.14 with barites.

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Corrosion Inhibitors

Corrosion Inhibitors

Our range of corrosion inhibitors includes :


EN-CORRINHIBIT  Oxygen Scavenger


EN-CORRINHIBIT O Oxygen Scavenger is used for prevention and control of oxygen corrosion of drill pipe. This facilitates the control of other corrosion treatments through removal of oxygen. The efficiency of oxygen scavengers are affected by chemicals contained in drilling fluid systems.
 
EN-OS-L Oxygen Scavenger

Our array of EN-OS-L Oxygen Scavenger is a high acitivty liquid oxygen scavenger which is used for fresh water or brines for removing dissolved oxygen. The use of this compound will prevent precipitation of iron in water or brine that prevents precipitation of iron in water or brine while storage of brine enables pick-up of traces of oxygen from pumps or storage tanks. These are available with the following technical specifications.

PROPERTIES


  • Appearance                :  Golden Yellow Clear Liquid
  • Specific gravity           :  1.350 - 1.390
  • Assay                          :  65 % w/w min.
  • Freezing point             :  - 10 o C
  • Solubility                    :  Soluble completed in water
  • pH value                    :   4.9 - 5.1

EN-CORRINHIBIT A  (Amine Base Corrosion Inhibitor)


Our array of EN-CORRINHIBIT A Amine Base Corrosion Inhibitor is known as corrosion inhibitor that protect steel tubular goods against oxygen corrosion in air, air mist, and air foam drilling operations. This is also very effective in aqueous drilling fluids where oxygen, carbon dioxide and hydrogen sulphide cause corrosion problems.
 
EN-ZN CARB (H2S Scavenger)

We offer accurately formulated EN-ZN CARB H2S Scavenger. As we all know hydrogen sulphide is hazardous to environment that plagues drilling operations in several geographical areas. It enters the drilling fluid as an influx of formation gas and also as decomposition by-product of certain mud additives. Even at low temperatures H2S appears to be destructive to drilling tools and to human life.

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Loss Circulation Materials

Loss Circulation Materials

Our range of porous zone loss circulation materials include :

EN-SHELL  Ground Nut Shells/Wal Nut Shells/Coconut Shells


This is designed to be used in fractured or porous zones and the shape of each particle is such that a maximum bridging action takes place. The zone can be sealed with minimum loss of materials and time. The product can also be used as lubricant for which each particle is round and hard that is similar to ball bearing in the mud system thereby reducing torque and drag.
 
EN-MICA Mica Flakes


EN-MICA Mica Flakes is used as a preventive measure against loss of circulation. This is highly effecting in minimizing and reducing mild circulation losses in porous formations.
 
EN-Q-SEAL    Blended LCM Products

EN-Q-SEAL Blended LCM Products are used for controlling and reducing circulation due to fractures, highly permeable zones or broken unconsolidated formation. This is considered to be effective in sealing loss zones, regardless of kinds of loss circulation.
 
EN-FIBER Shreadded Fibrous Materials

This is designed for elimination of loss circulation resulting from cracks or fissures. These fibers are strong and resilient will not readily disintegrate during circulation.
 
EN-PLUG D Dioatcmaceous Clay

Our array of EN-PLUG D Dioatcmaceous Clay has no adverse effects on drilling fluids. Slurries may be formulated with the compound so as to achieve any required density in fresh or salt water. This is to rapidly seal off the loss circulation zone.
 
EN-SUPER STOP Blend of Clay & Polymer

EN-SUPER STOP Blend of Clay & Polymer is prepared on the latest technology to combat and cure severe lost circulation problems. This is a dry powdered/granular material incorporating synthetic polymers, inorganic minerals, chemical reagents and stabilized organic filler. Additionally, this is non toxic and is not harmful to the environment.
 
EN-SUPER SEAL Cellulosic Fiber ( F & C )

This is preferentially water wet able micronized cellulose fibres for curing lost circulation problem of water based mud. This is suitable for use in high porosity and fractured formations. These also offer excellent lubricity to the borehole.
 
EN-SUPER SEAL OB Cellulosic Fiber ( Oil Base )


Our array of EN-SUPER SEAL OB Cellulosic Fiber ( Oil Base ) are reckoned for the following salient features:

  • Prevents formation damage from drilling fluid additives or invasion.
  • Supports logging and casing run seamlessly
  • Minimizes torque and drag induced by differential sticking
  • Seals of depleted sands and micro fractures
  • Improvement jobs
  • Helps prevent differential sticking
  • High temperature stability
  • Reduce wall cake per meability
  • Prevent seepage loss
  • Biodegradable and non toxic

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