AS-CMT
Anti-Settling Cement Additives
Additives that help maintain solids suspension in high-density or long-static cement slurries before and during placement.
Application
High-density cement jobs, extended static periods or deviated wells where settling risk is identified in slurry design.
Technical characteristics (quality certificate)
Typical values as stated on a mill quality certificate (passport) for a standard commercial grade. Actual lot values are confirmed in the COA / TDS for the selected manufacturer.
Cement class compatibility
API Class A–H (per additive type)
API 10A / ISO 10426-1
Free fluid / settling control
Per slurry design
API RP 10B-2
Typical BHCT range
Per additive grade
API RP 10B-2
Reference profile for orientation. For each supply we confirm grade, origin and certificate data against your specification, well conditions and delivery requirements.
Typical functions
- Solids suspension support
- Slurry stability during static time
- Compatibility with dispersants — system specific
Product information
- Chemical name
- Anti-settling / suspension aid for cement slurries
- Formula / class
- AS-CMT
- Appearance
- Powder or liquid.
- Packaging
- Bags or drums.
Used as part of a balanced slurry design with dispersant and rheology control. Send BHCT, density and static time.
In this category
CTR
Cement Retarders
Additives that extend thickening time of oil-well cement slurries. Chemistry class must match temperature, cement type and slurry design.
Open product →FLA
Cement Fluid-Loss Additives
Additives that reduce API fluid loss of oil-well cement slurries to protect formation and maintain slurry properties during placement.
Open product →DSP
Cement Dispersants
Additives that reduce slurry viscosity and improve pumpability of oil-well cement at low water-cement ratios.
Open product →