This category of additives improves mixability, reduces viscosity, reduces friction pressure during pumping, and makes turbulent flow easier to achieve
What is dispersants?
100
Cement cake can grow freely during this stage of fluid loss
What is Static Stage?
100
This chemical is used to provide sufficient slurry placement time
What is retarder?
100
Slurry density, slurry SVF and SG of dry blend are key parameters for this
What is CemCRETE?
200
This additive will spread on foam surface to lower surface tension
What is Antifoam?
200
These lignosulfonates have dispersing AND retarding effects
What is D013, D081?
200
Differential pressure, permeable formation, and no mud cake will results in this
What is Fluid Loss?
200
This theory says that calcium ions are chelated by the retarder, preventing the formation of nuclei
What is Complexation Theory?
200
This type of CRETE should be batch mixed or using SFM (if fly mixed)
What is UltraliteCRETE?
300
Calcium Chloride and Sodium Chloride are types of this
What is inorganic salts?
300
The electrical double layer model is composed of these two layers
What is Stern Layer and Diffuse Layer?
300
>1500 mL/30 min is the fluid loss rate of this slurry
What is Fluid-loss rate of neat cement slurry?
300
This 3rd generation retarder has advantage for long cement column
What is D197 (AccuSET)?
300
This particle of crete provide binding properties (cementation) and compressive strength
What is medium (cementitious) particle?
400
This is the low temperature cement set enhancer
What is D186?
400
D065, D080, D145A and D202 are this type of dispersant
What is Sulfonates?
400
Cross-linked PVA Micro-gel
Latex
Polynaphthalene Sulfonate
are classified as this
What are particulate materials?
400
This retarder class is effective in retarding C3S phases but not C3A
What is Lignosulfonates?
400
These additives are added to LiteCRETE system to form DeepCRETE
What is D185 (low temp dispersant) and D186 (low temp set enhacer)?
500
Increased temperature&rheology and possible casing corrosion are secondary effect of this accelerator
What is Calcium Chloride?
500
This rheological parameter is the attractive electrostatic interaction between cement particles and occurs when the cement is dispersed in water
What is Yield Value (Yield Stress) ?
500
This Hydroxy-ethyl cellulose (HEC) has strong retarding effect & temperature range from 39degF - 200degF
What is D112?
500
Retarder (D201) + Antifoam (D046) + Dispersant (D065) + FLAC (D059 or D167) are composition of this package
What is CORRECT solid package?
500
This tool is mandatory for slurries below 10.5 ppg