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Cementing

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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.


Diacel® Adjustable Spacer

Diacel® Adjustable Spacer System Viscosifier Additive is a proprietary blend designed to provide fluid loss control and viscosity, allowing users to easily formulate a spacer with the desired rheology and density.

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DiaceL® ATF Liquid Cement Antifoam Additive

A liquid anti-foaming agent for cement slurries, designed to prevent air entrapment in the slurry during mixing.

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Diacel® ATF-S Liquid Cement Antifoam Additive

Diacel® ATF-S Liquid Cement Antifoam Additive is a silicone-based liquid antifoaming agent for cement slurries, and it is compatible with all commonly used cement additives.

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Diacel® D Powder Cement Extender Additive

A special grade of refined diatomaceous earth that permits the formulation of high-yield, low-density cements.

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Diacel® FL Powder Cement Fluid-Loss Additive

A non-retarding fluid-loss agent effective from 21°C to 232°C bottom-hole circulating temperature.

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Diacel® FL Winterized Liquid Cement Fluid-Loss Additive

A non-retarding fluid-loss agent effective from 21°C to 232°C bottom-hole circulating temperature.

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Diacel® HE-400 Powder Cement Fluid-Loss Additive

A versatile synthetic polymer for anti-settling and fluid-loss control properties at high temperature in oilfield cement slurries and spacers.

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Diacel® HTR-100 Liquid Cement Retarder Additive

A mid-range cement retarder, effective between 175 to 275 °F.  In liquid form it has dispersing properties and is blended with the cement to extend the thickening time of a slurry. It also improves the performance of most fluid-loss agents.  Diacel® HTR-100 Liquid Cement Retarder Additive is typically added to the mixing water prior to preparation of the cement slurry.

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Diacel® HTR-100 Powder Cement Retarder Additive

A mid-range  cement retarder, effective between 175 to 275 °F. The powder form is typically dry blended with the cement prior to preparation of the cement slurry. Diacel® HTR-100 Liquid Cement Retarder Additive is typically added to the mixing water prior to preparation of the cement slurry.

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Diacel® EXP-C121-19 Powder Cement Retarder Additive

A high temperature cement retarder that extends the thickening time of the cement slurry to provide sufficient time for placement.

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Diacel® LTR-100 Liquid Cement Retarder Additive

A low-temperature retarder in a liquid form used to extend the fluid life of the cement slurry.

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Diacel® LTR-100 Powder Cement Retarder Additive

A low-temperature retarder in a dry powder used to extend the fluid life of the cement slurry.

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Diacel® LWL Powder Cement Fluid-Loss / Retarder Additive

A bi-functional additive that is effective both as a retarder and fluid-loss control agent over a wide temperature range.

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Diacel® LX200 Cement Fluid Loss Additive

A latex filtration control agent for prevention of gas migration in cement slurries to 200°F BHCT without the use of a stabilizer.

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Diacel® RPM Powder Cement Dispersant Additive

A rheological profile modifier in a dry powder that may be used to promote turbulent flow at reduced flow rates.

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Diacel® WBS-200 Powder Cement Spacer System

A special mixture of amorphous silica and water-soluble polymers for use in the preparation of a water-based cement spacer for the separation of water-based drilling fluids and cement slurries.

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Formula F Concentrate

Formula F Concentrate employs patented technology to provide a base fluid that is useful for suspending solids.

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