Oil Field Chemicals
Hydro Chemi is one of Kuwait’s main chemical suppliers. We offer quality products and industry-leading expertise to help oil and gas service companies run more efficiently. We make it easier, faster, and more cost-effective than ever before to purchase the chemicals you require in Kuwait. We are constantly working to improve product quality, which is critical for their service operations. As a result, our extensive supply chain organization is designed to meet demand. We’re not done yet. Our responsive, agile staff collaborates with you to solve your chemical problems on a local level. We give industry-leading advice and solutions that are targeted to your specific problem. We want to be your go-to partner for high-quality, low-cost oilfield chemicals as soon as feasible. We are Hydro Chemi.
Down hole well conditions can deteriorate after completion and over time, impeding oil and gas production. Our R&D chemists work hard to create products that have a low environmental effect, improved safe handling properties, and excellent performance. We recognize that having the correct chemicals on hand at the right time is critical to performing successful acid stimulation jobs.
Because of its adsorption on solid surfaces, the corrosion inhibitor is a surface-active chemical with a distinct purpose: to protect pipe rather than to affect acid behavior during production. Corrosion inhibitors do not prevent corrosion; they just slow the pace at which acid reacts with steel. Pitting is also reduced by proper corrosion inhibitor selection and application (the tendency of acid to corrode or dissolve metal deeply in specific sites). Cationic and oil wetting corrosion inhibitors are used. This is how they adsorb on a metal surface and produce an oil-wet coating to protect the iron from acid exposure. Plating out and oil soaking are also observed during formation, particularly on clay minerals. Other compounds, such as surfactants, are used to compensate.
Because of its adsorption on solid surfaces, the corrosion inhibitor is a surface-active chemical with a distinct purpose: to protect pipe rather than to affect acid behavior during production. Corrosion inhibitors do not prevent corrosion; they just slow the pace at which acid reacts with steel. Pitting is also reduced by proper corrosion inhibitor selection and application (the tendency of acid to corrode or dissolve metal deeply in specific sites). Cationic and oil wetting corrosion inhibitors are used. This is how they adsorb on a metal surface and produce an oil-wet coating to protect the iron from acid exposure. Plating out and oil soaking are also observed during formation, particularly on clay minerals. Other compounds, such as surfactants, are used to compensate.
Because of its adsorption on solid surfaces, the corrosion inhibitor is a surface-active chemical with a distinct purpose: to protect pipe rather than to affect acid behavior during production. Corrosion inhibitors do not prevent corrosion; they just slow the pace at which acid reacts with steel. Pitting is also reduced by proper corrosion inhibitor selection and application (the tendency of acid to corrode or dissolve metal deeply in specific sites). Cationic and oil wetting corrosion inhibitors are used. This is how they adsorb on a metal surface and produce an oil-wet coating to protect the iron from acid exposure. Plating out and oil soaking are also observed during formation, particularly on clay minerals. Other compounds, such as surfactants, are used to compensate.
Because of its adsorption on solid surfaces, the corrosion inhibitor is a surface-active chemical with a distinct purpose: to protect pipe rather than to affect acid behavior during production. Corrosion inhibitors do not prevent corrosion; they just slow the pace at which acid reacts with steel. Pitting is also reduced by proper corrosion inhibitor selection and application (the tendency of acid to corrode or dissolve metal deeply in specific sites). Cationic and oil wetting corrosion inhibitors are used. This is how they adsorb on a metal surface and produce an oil-wet coating to protect the iron from acid exposure. Plating out and oil soaking are also observed during formation, particularly on clay minerals. Other compounds, such as surfactants, are used to compensate.
Because of its adsorption on solid surfaces, the corrosion inhibitor is a surface-active chemical with a distinct purpose: to protect pipe rather than to affect acid behavior during production. Corrosion inhibitors do not prevent corrosion; they just slow the pace at which acid reacts with steel. Pitting is also reduced by proper corrosion inhibitor selection and application (the tendency of acid to corrode or dissolve metal deeply in specific sites). Cationic and oil wetting corrosion inhibitors are used. This is how they adsorb on a metal surface and produce an oil-wet coating to protect the iron from acid exposure. Plating out and oil soaking are also observed during formation, particularly on clay minerals. Other compounds, such as surfactants, are used to compensate.
We discuss all aspects of well cementing in great detail. Cement slurry systems and schemes are thoroughly optimized by the most recent engineering designs and simulation software to efficiently custom-fit down hole circumstances. We have a wide range of sophisticated cementing technologies, cement slurry systems, and cementing additives of our own brand, in addition to a wide range of cementing equipment, tools, and accessories obtained from a wide range of widely renowned proprietary brands. We are able to satisfy the high demands of both conventional operations and those with unique and difficult geological circumstances because we have a high degree of flexibility. The cementing engineering design, cement slurry optimization, analysis, and testing, cementing operations execution and supervision, chemical supply, and all other related services are all performed in strict accordance with API norms and specifications.
The product is a kind of organic polymer-based retarder. It is mainly used in a deepwater cement slurry system. It can effectively prolong the thickening time Of cement slurry with a good regularity and have no influence on other properties of the slurry so as to insure that cementing proceed safely and smoothly. It can be used with water only. It has no special request for the quality of mixing water. No sensitive to dosage, no catastrophe point.
♦ HCH-6 can stick on the surfaces of cement hydrate to inhibit contacting between cement and water, also stick on the surfaces of crystal nucleons to prevent their enlarging. So it can retard hydrating of cement slurry.
In the oil and gas industry aluminosilicate microspheres are used as an additive in drilling mud when drilling wells for various purposes. It can be used also in construction industry for the manufacture of ultra-light and aerated concrete or be applicated in as insulation materials or composite materials. Hollow ceramic spheres are efficient, lightweight additives that can be used in most all latex, thermoset resin and cement-based products. When Hollow ceramic spheres replace heavier, more expensive components on an equivalent volume basis, they can reduce raw material costs as well as density. All ceramic spheres may be treated by an exclusive process which modifies their surface to allow easier dispersion and improved physical properties in specialized applications such as sheet molding and bulk molding compounds. BSG and BCG are standard, relatively large-sized grades. They are recommended for use in cements, grouts, sealants, roofing and flooring materials.
Hollow glass microspheres (also known as glass bubbles are hollow glass spheres made of chemically stable Soda lime borosilicate glass with thin walls (wall thickness 1~3.5 μ m which are of five grades with t rue density ranging from 0. 3 2g/ cm ³ ~ cm ³ Y series hollow glass microspheres are used as excellent density reducing agents for oil and gas drilling fluids and cements all over the world.
Low density drilling fluids made with hollow glass microspheres：
♦ Adjustable density in a wide range.
♦ Incompressible and uniform in density.
♦ Good lubricity, Reduce drilling tool wear.
♦ No pollution for reservoir.
♦ Good stability at high temperature and pressure.
♦ No loss of MWD signal.
♦ Mud cake quality improved.
Fluid Loss Additives
Our Fluid Loss Additive has characters like: anti high temperature, anti-salt, quick strength development, few free water. The product is appropriate to be used in different kinds of water and cement. It is also a kind of widespread use product, which can be used in different kinds of cement slurry systems. It is not only applicable in freshwater cement slurry, but also applicable in salt water cement slurry.
Summary
Our Fluid Loss Additive has characters like: anti high temperature, anti-salt, quick strength development, few free waters. The product is appropriate to be used in different kinds of water and cement. It is also a kind of widespread use product, which can be used in different kinds of cement slurry systems. It is not only applicable in freshwater cement slurry, but also applicable in salt water cement slurry.
Functions
It decreases the fluid loss obviously. Generally, less than 50ml. If increasing the dosage, fluid loss will less than 30ml. Effective salt resistance. It can be used in saturated salt water. Thickening time increases slightly as temperature increases in the temperature range of 70 to 90℃. It has no influence on the strength of cement stone. Not sensitive to dosage, no catastrophe point, safety in use.
Usage Range
Temperature: ≤200℃ (BHCT). Recommend dosage：0.6~0.8% (BWOC). Applicable in every kind of cement slurry systems, which are composed by every grade of oil-well cement (defined by GB10238 or APISpec10A) and other additives(just like silicon powder, drift beads, flash, bentonite, barite powder and hematite). HCH-U80S can be used together with medium temperature retarder (HCH-U21L).
The product is a kind of sulfonated aldehyde-ketone condensation polymer dispersants. It can significantly reduce cement consistency and improve rheological behavior of the cement slurry through restraining the coalescence between the cement particles by the steric hindrance Of the large molecule. The product has no adverse effect on fluid loss, settling stabilization, free liquid, thickening time and strength developing.
♦ HCH-44L can effectively reduce consistence of slurry and improve its rheological property. It has no influence on fluid loss, sedimentary stability, free water, thickening time and compressive strength development of slurry.
NHUSZ is modified polymer which made up of methanal and acetone.
♦ The normal dosage is: 0.3%～0.8% NHUSZ (BWOC), and it is not confined to this range in some particular case.
♦ Dissolve easily.
♦ Increasing additive dosage, it can adjust the rheology of the cement slurry effectively, and reduce the consistency.
♦ With good high temperature resistance, it can be used within 30℃～180℃ (BHCT).
♦ Consolidate cement stones, enhance its compression strength and control fluid loss.
♦ With certain retarding property.
♦ It can be mixed with or without water.
♦ Good compatibility with other additives.
Excessive foam, froth or air entrainment in cement slurry can cause extreme difficulty in mixing and pumping the slurry, compromising mixing rate and overall job execution.
ZOC-X66L/CDA40L is a kind of defoamer designed for latex slurry used in cement. It is uniform and stable, has no special odor and irritation. It can eliminate the fine and close bubbles caused by surfactant introduction during the mixing procedure. It can rapidly eliminate bubbles and has a high defoaming rate.
Usage Range
♦Temperature:300C-1800C (BHCT) ♦Recommended dosage:0.5—2.O% (BWOC)
Gas migration can have an adverse effect on slurries used in front of gas formations. Our liquid latex anti-gas migration additives can block gas from moving through the cement slurry and can do so in wells up to 160°C.Slurry design is one part of the strategy to control gas migration, however many other jobs design aspects such as effective mud removal, must also be considered
The efficient removal of drilling fluids is essential to successful cementing operations. Mud remaining on pipe or formation surfaces, or present as channels through the cement commonly cause loss of isolation of permeable zones under different pressures. The well bore must be cleared to remove drilling fluids and leave surfaces water wet. This in turn leads to a good cement bond.
They are utilized as a pre-flush ahead of a weighted spacer and are used for casing cleaning, rig washing, pit cleaning, and general removal of oil-based drilling fluid residues from equipment. They were created to dissolve and emulsify hydrocarbon fractions of mud leftovers in order to prepare the well for receiving cement. The products are particularly effective in divalent brines and can be used to change theology with polymer viscosities.
We have years of quality performance and technology backing every product as the industry pushes the threshold of performance. And we will continue to innovate and provide superior quality products for water-based muds, oil-based muds and synthetic fluids.
Continuous and long-term investments in competence and technology enable Hydrochem to supply a broad range of high-quality, tailor-made speciality cellulose grades with particular focus on purity, viscosity and reactivity.
Hydrochem is an established supplier to manufactures of various cellulose derivatives, for example cellulose ethers, cellulose acetate and nitrocellulose, and certain other speciality cellulose applications.
A dedicated cellulose Research and Development Group located at our site in Norway supports new and existing applications. Our aim is to work together to develop the right cellulose product for you and your customers.
Hydochem speciality cellulose products can be supplied in the form of both bales and rolls, with product specifications adapted to each customer’s individual requirements.