- Diacel® RPM Liquid Cement Dispersant Additive

Diacel^® RPM Liquid Cement Dispersant Additive

Rheological Profile Modifier

Diacel^® RPM Powder and Liquid Cement Dispersant Additives are cement dispersants. The powder form is typically dry blended with the cement prior to preparation of the cement slurry. Diacel^®RPM Liquid Cement Dispersant Additive is typically added to the mixing water prior to preparation of the cement slurry.

Diacel® RPM Powder and Liquid Cement Dispersant Additives are used for the purpose of modifying the rheology of a cement slurry. Diacel® RPM Powder and Liquid Cement Dispersant Additives may be used to promote turbulent flow at a reduced flow rate as compared to neat cement slurries. Diacel® RPM Powder and Liquid Cement Dispersant Additives allow the mixing of densified slurries and reduces the concentration of weighting agents required for weighted slurries. Diacel® RPM Powder and Liquid Cement Dispersant Additives are particularly beneficial when used with fluid-loss control agents. The addition of Diacel® RPM Powder and Liquid Cement Dispersant Additives will typically reduce the concentration of the fluid-loss control agent required to obtain a particular fluid-loss control value, resulting in improved economy.

Application Areas

All API classes of cement
Freshwater, saltwater or seawater slurries

Typical Range of Use

Temperature	> 60°F (16°C) BHCT
Concentration	0.25% - 1.5% BWOC (powder) 0.03 - .33 US gal / 94-lb sack (liquid)
Density	12 - 20 lb/US gal (1.44 - 2.4 g/cm³)

Physical Properties

Diacel^®RPM Powder	Diacel^®RPM Liquid
Light tan powder Specific gravity = 1.36 g/cm³ Complete water solubility	Light tan liquid Specific gravity = 1.23 g/cm³ 40 wt % active solution of Diacel^® RPM powder 0.022 US gal / 94-lb sack = 0.1% BWOC




Before using this product, the user is advised and cautioned to make its own determination and assessment of the safety and suitability of the product for the specific use in question and is further advised against relying on the information contained herein as it may relate to any specific use or application. It is the ultimate responsibility of the user to ensure that the product is suited and the information is applicable to the user’s specific application. Drilling Specialties Company does not make, and expressly disclaims, all warranties, including warranties of merchantability or fitness for a particular purpose, regardless of whether oral or written, express or implied, or allegedly arising from any usage of any trade or from any course of dealing in connection with the use of the information contained herein or the product itself. The user expressly assumes all risk and liability, whether based in contract, tort or otherwise, in connection with the use of the information contained herein or the product itself. Further, information contained herein is given without reference to any intellectual property issues, as well as federal, state or local laws which may be encountered in the use thereof. Such questions should be investigated by the user.