Chemtex Speciality Limited

Corrosion inhibitors are chemicals that are added to a chemical stream to prevent corrosion or lower the rate of corrosion so that the processing equipment will have a suitable service lifetime. Corrosion inhibitors are often the most cost-effective way to prevent or control corrosion because they allow one to use less expensive metals for a corrosive environment. An effective organic corrosion inhibitor used in an acidic and aggressive environment can form an adsorption film on the surface of a metal, slowing down the diffusion of ions and inhibiting the occurrence of metal corrosion. this formulation meets extreme corrosion challenges for low and middle-range temperature oil and gas extraction sites and downhole operations. Depending on the conditions, operating limitations, and specific applications, Imidazoline can be formulated as oil-soluble, oil-soluble/water-dispersible, or water-soluble/oil dispersible.

key features and benefits

• Corrosion and rust resistance.
• Very economical and easy to use.
• Can be easily applied using brush or spray
• Non-staining in nature.
• Durable in nature.
• Provides long term shelf life of metal
• easily miscible in water
• prevents oxidation and acid formation
• eco-friendly

Our formulation is used to formulate corrosion inhibitors for oilfield and refinery use. It provides corrosion protection to metallic installation and pipelines against harmful corrosive gases that come out during the crude extraction process. Oil and gas transmission lines are effectively protected against corrosion using our organic corrosion inhibitors which form an adsorption layer on the surface.  

Key Features and Benefits:

• Offers a unique and specific focus on the oil and gas industries.
• Significant reduction in sour gas corrosion (Carbon Oxides, Hydrogen Sulphide, Dissolved Oxygen)
• Effective over a wide range of temperature
• Provides protection to even physically inaccessible internals
• Does not form emulsion
• Film forming nature

Oxygen Scavengers capture or reduce the dissolved oxygen in a harmless chemical reaction, which renders the oxygen unavailable for corrosive reactions. This formulation helps to remove or decrease the level of oxygen as well as helps to maintain product safety, and extend shelf life. This formulation is composed of inorganic chemicals and active bisulphate solutions to excellently pick the oxygen. It will passivate various metal surfaces as well, which helps to keep rust and other issues at bay.

Key Features & Benefits

• Ability to remove dissolved oxygen
• Minimize or eliminates oxidation corrosion
• Works well with water drilling and packing fluids.
• Increase the condensate pH
• Cost-effective
• Thermally stable

 

Organic formulations based oilfield biocides, for controlling bacterial induced contamination in hydrocarbon production process, drilling, completion or flooding, which if not countered, may cause plug formation and well bore. These biocides prevents adversities of aerobic slime formers and anaerobic bacteria, that occurs in oilfield water injection system and disposal systems.

Key Features

• Provides dual protection from micro-organism as well as corrosion
• Rapid action
• Broad spectrum coverage
• Excellent dispersant
• Non - foaming in nature
• Flexible for use in batch and continuous process

Neutralizing Amines are concentrated liquid agents developed with highly advanced superior technology used for controlling pH in steam lines. It is specifically designed for high decomposition temperature, enabling to maintain of pH even at a high temperature at a specified range. Mainly corrosion forms in this unit due to the thermal decomposition of the natural alkalinity in the boiler water. Neutralizing amine are volatile compounds that control corrosion by neutralizing the corrosive carbonic acid and helps to enhance pH.

Key Features and Benefits

• Prevent carbon di oxide corrosion
• Completely Volatile
• Neutralizes the acids occurring in the condensate system
• Maintains pH
• Stability at high temperatures
• Easy to use

Chemtex's Oil and Gas Line Corrosion Inhibitor, has been specifically formulated, for use in preventing corrosion of metal surfaces caused by aggressive sour gases like carbon dioxide, hydrogen sulphide that come out during crude extraction and transportation. The formulation finds extensive application in oil and gas pipelines, oil and gas wells. It is thermally stable, and is well compatible with oilfield metallurgy, with proven corrosion stunting rate of maximum 1mpy, when tested neat. On application, the inhibitor forms an organic coating over the metal surface, that does not allow metal ions to react with the corrosive agents, making it inert against any type of redox reaction. 

Key Features and Benefits:

• Effective in both fresh and brine water
• Offers excellent protection in sweet and sour systems
• Readily partitions into the water phase
• Effectively treats high water-to-oil ratio wells
• Proven efficiency of more than 90%

Partially Hydrolyzed Polyacrylamide (PHPA) based Drilling Polymer, used for preparation of lubricating mud in deep drilling applications such as Piling, Diaphragm walls, etc. It works as a low viscous borehole stabilizer, preventing reactive shale and clay from swelling and sloughing with upgradation in its stability. It improves slurry rheology, diminishes mud rings, bit balling, inhibits clay formation and reduces drill pipe torque and pumping pressure on application. It exhibits strong shear thinning performance, has relatively good flocculation ability, ensures significant lubrication and drag reduction and does not interfere with underground layer of water with consequential reduction in cost of drilling mud if compared to ordinary dispersed mud.  

 Key Attributes

• Stabilizes borehole piling and mud excavation
• Promotes stronger loading capacity
• Easy to use; Hassle free excavation and concrete placement
• Slurry can be re-used and is safe for disposal
• Water shut off polymer; removes excess water that surfaces up during excavation
• Non-toxic
• 100% Organic and Biodegradable
• Mixes easily with minimum shear in fresh and brine water
• Also prevents bio-contamination an extent
• Easily breaks down with household bleach

Oilfield Scale Inhibition chemicals are formulated for preventing scale formation from blocking or hindering fluid flow through pipelines, valves, and pumps used in oil production and processing. Oilfield scaling is the precipitation and accumulation of insoluble crystals (salts) from a mixture of incompatible aqueous phases in oil processing systems.

Key Features & Benefits:

• Reduce downtime for mechanical, acid, and/or chemical cleanout;
• Increase lifetime of well and well equipment by minimizing deposits that can cause excessive wear;
• Maintain flow capacity of various flow lines associated with surface equipment
• Polymer-type scale inhibitor traceable with a simple field test.

Chemtex's oilfield demulsifier, based on phenolic resin ethoxylates, is used for separation of oil and water emulsion, during crude oil extraction in upstream sector, before being transported to refinery for further distillation. The formulation rapidly breaks up oil-water emulsion, ensuring formation of distinct oil and water interface, for easy separation, conforming to various commercial crude specifications.

Key Features and Benefits

• Effective removal of water molecules from extracted crude oil
• Maintains high efficacy even in heavy crude
• Works well even in low temperature grade operations

This formulation is used in removing the entrapped air and gas from water based and oil-based mud systems. Our products are effective in a wide range of pH and at high temperature. It is anionic surfactant based high performance drilling foam generates stable foam with a wide application in rock drilling, water well drilling, air and foam drilling. Our products are compatible with most water-based mud systems and in the presence of contaminants and also in high salinity systems and concentrated brines.

Features & Benefits:
- Eco-friendly, biodegradable nature
- High performance in air driling applications
- High elasticity and carrying capacity increase borehole stability
- Increases penetration rate of bits
- High quality, high expansion foam
- High stable with longer retention time
- Compatible with various types of makeup water
- Reduces potential for bit balling

Demulsifier is an unique belnd of emulsion breaker resin in a water carrier base. This emulsion breaker efficaciously handles a broad spectrum of crude of different APIs. It provides excellent results for effective solid removal and provides reapid breakup of the emulsion water interface layer. Demulsifier can be used for reolving tight water in oil emulsion concerns and removal of basic sediments in the desalting processes as well as tankage dehydration treatments in refinery process.

Key Features:

• Crude dehydration chemical for crude storage tank
• Removal of basic sediments in desalting process
• Effective demulsifier

Pour Point Depressant is specially formulated polymeric additive in hydrocarbon solvent used as a broad spectrum pour point depressant additive, designed to limit crystal size and growth, thereby improving diesel fuel flow. PPD efficiently reduces the pour point of middle distillate and diesel blends.

Key Features:
• Helps avoid expensive blending of stocks
• Better Handling and Storage
• Helps achieve lower pour point for winter specification of diesel

Chemtex's Degassing Chemical is a non - regenerative formulation, that helps in removal of undesirable gases from a given domain or territory through dissolution. It can be either directly sprayed, in places having good annular mist flow and sufficient time to react, which would counteract and trap all harmful, toxic and flammable gases and bring them out by solubilizing them in water.

Key Features and Benefits

• Rapid removal of poisonous gases

• Flexible for use in batch and continuous process

Application Area

• Fuel Tanks and Chambers

• Oil Flow lines

PESA or Polyepoxysuccinic Acid works as organic corrosion and scale inhibitor, manifesting excellent dispersing attributes over calcium carbonate, calcium sulfate, and other hard silica scale deposits. PESA has good biodegradation properties, it can be widely used in circulating cool water systems in situations of high alkaline, high hardness, and high pH value. PESA can be operated under a high concentration index. PESA has good synergism with chlorine and other Water Treatment Chemicals.

Key Features and Benefits:

• Excellent antiscaling performance
• Nitrogen and phosphorus free formulation
• Biodegradable
• Cost effective dosage

Triazine-based H2S Scavenger chemicals are able to convert toxic hydrogen Sulphide and other organic sulphur-containing compounds into inert soluble matter that can be easily drained out. This chemical is very effective in removing corrosive and poisonous H2S from liquid or gas phases and it has a rotten egg smell. It has also an effective scavenging capacity in various fluid formations and its compatibility with several additives. This formulation not only removes hydrogen sulphide but also prevent pipelines for deposition of scales. It is generally use in oil and gas industry, upstream oil and gas industry, oil field industry etc.

Key Features:

• Removes H2S content from crude well up to 100%
• Prevents metallic corrosion
• Boosts production and increases profitability
• Cost effective dosage

The purpose of using Drilling Detergents in oilfield sites are to clean out sand, wax, water emulsions, increasing the productivity of oil wells and requiring less energy to extract. These sites gets contaminated with mud, oil, and other substances comes out from the well bore and needs efficacious detergency, cleaning up areas to keep operations moving smoothing, and improve the safety of the worksite.

Features & Benefits:
- Reduces environmental impact of drilling operations
- Improved efficiency of oil bores
- Reduction in viscosity of contaminants in oil
- Torque and drag reduction during drilling operations

Crude Oil Flow Improver manufactured by Chemtex Speciality Limited, an uniquely formulated additive that has the ability to reduce the turbulence caused because of dynamic pressure during the flow of the fluid in a pipeline system. It helps the midstream sector by increasing the flowing ability of the pipelines. Using this chemical additive ensures increased rate of flow of fluid with same energy and resources applied.

Key Features and Benefits:
• Compatible with almost all types of metal
• Increases working flexibility of the machineries
• Flexible to be used in batch or in continuous process

CFPP additives are mixtures of polymers that are designed for use in diesel and bio-diesel to prevent wax from precipitating on pipelines during the feed process. Mainly all diesel contains wax. With decreasing temperature, wax crystals begin to precipitate clog the passages in the fuel system and reduce the performance of the system. Our formulation has been designed to control wax crystal formation in bio-diesel from a variety of sources, resulting in excellent low-temperature flow performance. 

Features & Benefits:

• Does not alter the physical properties of the liquid
• Ensure the performance at lower temperature
• Improve the cold flow performance
• Compatible with all types of metal
• Improve the cloud point, pour point for product sold against a CFPP target

The Pipeline system plays a significant role in the oil and gas industry for the transportation of crude and refined petroleum. A pipeline corrosion inhibitor is a chemical compound that slows down the corrosion process in a pipeline. The pipeline corrosion inhibitor can be applied either directly to the good formation or by injecting it at regular intervals in the pipeline using special valves.

Key Features: 

• Reduce the corrosion rate of a particular metal
• Ensures longevity of metallic life
• Cost effective dosage
• Effective removal of corrosive agents

Antifoaming Agents by its name can be identified as a chemical that inhibits the formation of foam or control the foam in a working system. In oilfields, these agents work as foam retardants in water handling systems of hydrocarbon process. The surface components of this formulation incapacitate the bubble films which results in fusing of small bubbles together up to the break even point

Key Features:
• Cost effective Dosage
• Fast rate of defoaming
• Works at a wide range of pH
• Assist in faster breakkdown of foam

Diesel / Fuel Lubricity Improver are polymerized additive that on application, improves or rather boosts the lubricity co-efficient of the fuel having low sulphur content so as to avoid wear and tear of pumps and engines. Chemtex's fuel improver formulation transmits effective boundary lubrication for a wide range of diesel and fuels, ensuring a cost-effective way to protect against engine fouling and reducing maintenance costs.

Key Features & Benefits

•  Specifically formulated for ULS (Ultra Low Sulphur) Fuels
• Imparts excellent lubriciation to engine components 
• Compatible with all other fuel additives 
• Does not affect the attributes of diesel or fuel 
• Well suited to be used even in cold temperature
• Significant reduction in potential operational issues, ensuring better engine performance

Crude Flow Improver is a uniquely formulated additive  which reduces the turbulence due to change in pressure during fluid flow in a pipeline system. It helps the pipeline sector by increasing the flowing capacity of the pipelines which inturn efficiate the midstream and downstream sector. Using this chemical additive ensures increased rate of flow of fluid with same energy and resources applied.

Key Features and Benefits:

• Compatible with almost all types of metal
• Increases working flexibility of the machineries
• Flexible to be used in batch or in continuos process.

Chemtex 901 Imidazoline series are thermally stable, organic, nitrogenous bases that form the basic constituent of corrosion inhibitors for use in oil and gas industries. These properties make Imidazolines one of the key intermediates for a variety of industrial applications. Imidazoline, an effective organic corrosion inhibitor used in acidic and aggressive environment, can form an adsorption film on the surface of metal, slowing down the diffusion of ions and inhibiting the occurrence of metal corrosion.
Chemtex 901 Series meet extreme corrosion challenges for low and middle range temperature oil and gas extraction sites, downhole operations. Depending on the conditions, operating limitations and specific applications, Imidazoline can be formulated as oil soluble, oil soluble/water dispersible or water soluble/oil dispersible.
Imidazoline manifests corrosion inhibition property in oil based and water based systems (having low acid acetate salts). Its hydrophobic bond prevents any kind of reaction between corrosive elements and metal ions by forming an adsorption layer over the application surface and its hydrophilic bond ensures its stability. The cationicity of imidazoline helps it to remove water and foster adhesion in damp environment. 
Application Areas Makes an excellent base for corrosion inhibitor formulations High active matter content Good lubricity improver Thermally stable Soluble in both non-polar solvents and mineral oils Strongly cationic in acidic medium, adsorbing onto metal surfaces Hydrophobic; Water repelling agent Easy to handle, clear liquid at room temperature Excellent sour corrosion inhibition performance for low salinity brines and moderate temperature Good wetting agents Mild on eyes and skin