fluid loss additive for cement wide range


Cementing additives supplier, Corrosion inhibitor plant ...


ZORANOC OILFIELD CHEMICAL is a professional manufacturer and supplier of Cementing additives,Drag reducer in China since 2007. The main products including cement fluid loss additives,cementing defoamer, cementing retarder etc.

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US4557763A - Dispersant and fluid loss additives for oil ...


Dispersants and fluid loss additives for inclusion in oil field cements and methods of using the resultant compositions in oil, gas and water well cementing operations are disclosed. Such compositions incorporate a polymeric additive prepared by caustic-catalyzed condensation for formaldehyde with acetone, or a substance derived from acetone, wherein said polymer includes sodium sulfonate ...

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Latex 2000™ Cement Additive - Halliburton


Latex 2000 cement additive improves three important properties of cement slurries. The liquid additive can improve acid resistance, fluid-loss control, and high-temperature suspension properties. Latex 2000 additive can be used across a wide range of well conditions and circulating temperatures (from ambient to 380°F), and it can play an ...

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ADVANCED MATERIALS Oil and Gas Application Guide


Fluid loss additive (FLA) for wide range of pH alkalinities with secondary functions, thinner dispersant for water based drilling muds, ... Standard PVOH cement fluid loss additive CCP7: PVP K -30 Fluid loss control: Synthetics High temperature enhancer compatible with formaldehyde, naphthalene and sulfinate dispersants: Ashland

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Products | Deflocculants, Cement Additives, and Polymers


A bi-functional additive that is effective both as a retarder and fluid-loss control agent over a wide temperature range. DIACEL® LX200 Cement Fluid Loss Additive SDS

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D255 Solid FLAC Cement Fluid-Loss Additive - slb.com


Inadequate fluid-loss control can lead to serious issues during cementing. D255 solid FLAC* cement fluid-loss additive is a cost-effective solution for fluid-loss control during any cementing operation. It also controls low-severity gas migration. Early development of compressive strength reduces the time spent waiting on cement. In addition,

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WO2007146345A2 - Polyvinyl alcohol fluid loss additive ...


A fluid loss additive for hydraulic cement which includes at least two highly hydrolyzed polyvinyl alcohol resins having different molecular weights, or a polyvinyl alcohol resin composition having a broad molecular weight distribution. The fluid loss additive is suitable for use in cement slurries which may be subjected to elevated temperatures, as is common in oil and gas drilling operations.

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Fluid loss additive for cement wide range - Manufacturer ...


Cementing additives supplier, Corrosion inhibitor. Fluid Loss Additive include ZOC411L standard and ZOC411LW antifreezing The product was suitable for a wide temperature range, and its high temperature resistance up to 230 The cement slurry with this product had good fluidity, stability, less free water, no retarded effect, rapid strength development and has no special need to slurrymixing water

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Fluid Loss Additives / Cementing Additives by Al Moghera


From fresh water to saturated salt application, and are compatible with most common cementing additives and cement typs and effective in a wide range of operating conditions of temperature (80-350 °F) and salt environments (18 percent NaCl). Some of the benefits from using AlMoghera fluid loss additives in your cement slurry design: Maintain ...

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D256 ­Liquid FLAC Cement Fluid-Loss Additive - slb.com


Suitable for a wide range of slurry densities FEATURES ... D256 liquid FLAC cement fluid-loss additive is a cost-effective solution for fluid-loss control during any cementing operation. Keywords; 18-CE-377467; D256; FLAC; fluid loss control; fluid loss additive; cement fluid loss; cement slurry; zonal isolation ...

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OMNOVA Solutions - Cement Additives


Cement Additives. Our advanced liquid and dry cementing latices enhance several key cementing properties, allowing for simpler slurry designs. These additives can be used across a wide range of design densities to extend the slurry, enhance stability, control fluid loss, and mitigate gas migration.

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US4469518A - Fluid loss additive - Google Patents


A fluid loss additive and method are shown for use in cementing oil and gas well bores which comprises the reaction product of a polyamine compound and a high molecular weight sulfonated polymer. The polyamine and high molecular weight sulfonated polymer are prereacted in solution and dried to form a dry product which can be added to the dry cement blend on the shelf or added to the mixing ...

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Latexes - Halliburton


Gas migration can be controlled with a cement system that includes latex, stabilizers and dispersants. These latex systems can reduce fluid loss, increase acid resistance, and improve high-temperature suspension properties. In general, latexes are colloidal in nature, with particles larger than a molecule, but smaller than grains of sand.

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D168 Fluid Loss and Gas Migration Control Additive for ...


Control fluid loss and gas migration. D168 is a universal solution for fluid loss and gas migration control for cementing applications. The wide-temperature-range additive, part of the UNIFLAC universal fluid-loss additive system, is a custom-made liquid polymer that is less sensitive to small temperature or concentration variations.

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EP0342500A2 - Fluid loss control additives for oil well ...


A cementing composition useful in cementing oil, gas and water wells, comprising water, hydraulic cement and an effective amount of water soluble fluid loss additive comprised of a copolymer of acrylamide/vinyl imidazole and derivatives thereof in a weight percent ratio of from about 95:5 to 5:95, said copolymer having a molecular weight range of from about 100,000 to 3,000,000.

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Fluid loss control additives for oil well cementing ...


Jun 18, 1991· A cementing composition useful in cementing oil, gas and water wells, comprising water, hydraulic cement and an effective amount of water soluble fluid loss additive comprised of a blend of a copolymer of acrylamide/vinyl imidazole in a weight percent ratio of from about 95:5 to 5:95, said copolymer having a molecular weight range of from about 100,000 to 3,000,000, and a terpolymer of ...

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Cementing - Wacker Chemie AG


This translates into higher integrity cement, less failure potential and longer term durability During mixing of the cement slurry, many additives that are essential for cement integrity, such as fluid loss additives, and anti-settling agents, can result in the generation of foam and air entrapment.

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Fluid loss additives - ScienceDirect


Comparative tables of fluid loss additives can be found in the internet . Fluid loss additives are also called filtrate-reducing agents. Fluid losses may occur when the fluid comes in contact with a porous formation. This is relevant for drilling and completion fluids, fracturing fluids, and cement slurries.

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Chemical Additives for Oil Well Cementing - rroij.com


cement design. Only by having adequate additives incorporated in cement slurry design, such a wide range of conditions could be accommodated. Additives allow the cement for easy and successful placement, rapid compressive strength and provide zonal isolation for the lifetime of the well.

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Well cementing method using an AM/AMPS fluid loss additive ...


Dec 30, 1986· Well cementing method using an AM/AMPS fluid loss additive blend ... The amount of water used can vary over a wide range, depending upon such factors as the required consistency of the slurry and upon the strength requirement for a particular job. Many times, the hydraulic cement must be placed within or next to a porous medium, for example ...

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Cementing Products - sprint-og.com


A wide temperature range polymer that is dry blended with the cement powder or added to the mix water prior to preparation of the cement slurry. Slightly retarding fluid loss agent. Bi-functional additive that is effective both as a retarder and fluid loss control agent.

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Fluid Loss - an overview | ScienceDirect Topics


A water-based fluid loss additive containing an amphiphilic dispersant has been disclosed [52]. The fluid loss additive is a water-swellable AMPS random copolymer, and the dispersant is a hydrotrope of sodium cumene sulfonate. The ability of a hydrotrope to increase the water solubility of some compounds is known as hydrotropy.

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Cementing | Additives, Polymers and Other Products for ...


Cementing. Drilling Specialties Company offers a wide variety of specialized cementing additives for your oilfield needs. Since our introduction of Diacel ® LWL powder cement fluid-loss/retarder additive over 40 years ago, we have developed a growing line of retarders, fluid-loss reducers, dispersants, spacers and extenders for your oilfield cementing needs.

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Ashland | XxtraDura™ universal fluid-loss additive


XxtraDura™ FLA universal fluid-loss additive is designed to control the filtration rate of many water-based fluid systems. It is a low molecular weight synthetic co-polymer particularly suitable for oil well cement slurries. It is available as either a concentrated aqueous solution or free-flowing powder. It is effective in a wide range of operating conditions of temperature (80-350 ˚F) and ...

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US5025040A - Fluid loss control additives for oil well ...


Cementing compositions are disclosed which provide for fluid loss control and use over a wide range of temperature and well conditions. The cementing compositions are comprised of water, hydraulic cement, a fluid loss additive blend comprising a particular copolymer of an acrylamide and vinyl imidazole and a terpolymer of acrylamide ...

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Latex 3000™ Cement Additive - Halliburton


Latex 3000™ cement additive is a liquid additive designed to lower equivalent circulating density (ECD) and impart excellent fluid-loss control, high-temperature suspension properties, and acid resistance to cement slurries. Latex 3000 additive is successful across a wide range of well conditions (60°F/16°C to 400°F/ 204°C circulating ...

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fluid loss additive for cement wide range - keuken310.nl


fluid loss additives for cement flac wide range . Find here Cement Additives manufacturers suppliers We are the leading construction chemicals manufacturers & exporters in India providing a wide range of Product Travis Perkins Our range of Product are specifically selected for the trade and are available for delivery across mainland UK Log We ...

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Cement additives - ScienceDirect


The performance can be varied by the addition of additives with regard to various aspects. Depending on the application of the cement, a wide variety of additives can be incorporated. These include accelerators, retarders, dispersants, extenders, weighting agents, gels, foamers, and fluid loss additives.

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FLUID LOSS ADDITIVES - halliburton.com


FLUID LOSS ADDITIVES Halliburton's fluid loss additives can be used to tailor a slurry precisely to the well's requirements for the most effective cementing job possible. Halad®-9 & Halad 9 LXP Additive • Applicable to primary and squeeze cementing through a wide temperature range …

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OSTI.GOV Patent: Fluid loss control additives for oil well ...


Acrylamide/acrylic acid copolymers are considered as effective fluid loss control additives in a wide range of oil well cements. Unlike HEC based fluid loss aditives, these copolymers can be used with calcium chloride accelerator without significantly influencing fluid loss control.

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