CasNo.,Fluid loss additives,() Suppliers

1 Metric Ton	FOB Price: USD 5600.0000

Min.Order :1 Metric Ton
Purity: 98%
Payment Terms : L/C,T/T

Keywords

Fluid loss additives Fluid loss control additives filtrate reducer

Quick Details

Appearance:White or faint yellow powder
Application:oil well cement slurry
PackAge:Packed in 25kg bag
ProductionCapacity:30000|Metric Ton|Year
Storage:
Transportation:sail

Superiority:

SUMMARY

-High purity low dosage highly effective fluid loss additive.

-Specially designed for the application in low density cement slurry system.

-Generates thickening effect on the cement slurry and enhances cement slurry’s suspension stability.

-Used blow temperature of 180℃(356℉, BHCT).

-Features with excellent salt tolerance up to salt-saturation, suitable for both fresh and salt water system.

-When applied, cement slurry system is stable with little free fluid.

-Good compatibility with other additives.

-Applicable with all API classes of cement

-Soluble in cold water ,dry or water mixed when applied and no water quality is required

-Dry-mixed type fluid loss additive CG210S-D can be made when mixing CG210S-P with materials such as slag, silica flour, flyash etc. When CG210S-P is mixed with salt, dual purpose type CG210S-T can be made which can be both water-mixed or dry mixed. The concentration of CG210S-P high purity powder in both CG210S-T and CG210S-D ranges from 35% to 80%

-Liquid product CG210L is made when 20-30% concentration of CG 210S-P high purity power dissolves in water, If not put to use immediately, germicide should be added as to prolong durability.

-The following technical data and parameters are of our standard type of CG210S-P. We are capable of catering tailor-made products and services upon receipt of customers’ individual requirements.

Details:

PHYSICAL AND CHEMICAL INDICATORSCEMENT SLURRY

Appearance	Bulk Density, g/cm3	Water-Solubility	0.315mm Sieve(45 mesh) Residues, %
White or faint yellow powder	0.70±0.20	100%	<12

CEMENT SLURRY PRESCRIPTION

Cement slurry density	Recommended dosage in fresh water and moderate temperature system	Recommended dosage in 18% salt water and moderate temperature system	Recommended dosage in 18% salt water and high temperature system
1.50±0.01g/cm3 (in fresh water, W/C=0.80, in 18% brine, W/C=0.90)	1.0% (BWOC) or 0.50kg/50kg cement	1.5% (BWOC) or 0.75kg/50kg cement	2.5% (BWOC) or 1.25kg/50kg cement

Cement slurry density

Recommended dosage

in fresh water and moderate temperature system

Recommended dosage in 18% salt water and moderate temperature system

Recommended dosage in 18% salt water and high temperature system

1.50±0.01g/cm3

(in fresh water, W/C=0.80,

in 18% brine, W/C=0.90)

1.0% (BWOC) or

0.50kg/50kg cement

1.5% (BWOC) or

0.75kg/50kg cement

2.5% (BWOC) or

1.25kg/50kg cement

Note: Dosage of standard CG210S-P is calculated based on 50kg /sack cement and shall be adjusted when different cement, mixing water and slurry density are applied. When used in high concentration salt water and high temperature conditions, the dosage shall be increased, confirmed dosage is to be finalized based on lab test result.

CEMENT SLURRY PERFORMANCE

Item		Test Condition	Technical Indicator
Fluid loss, ml	Fresh water system	85℃, 6.9MPa	≤50
	18% salt water system		≤150
	18% salt water system	120℃, 6.9MPa	≤150
Thickening performance	Initial consistency, Bc	85℃/47min, 50MPa	≤30
	40-100 Bc thickening time, min		≤40
	Thickening time, min		50 –150
Rheological performance	Plastic viscosity(PV), cPs	85℃, Atmospheric Pressure	50-100
	Yield point(YP), Pa		5-20
Free fluid, %		85℃, Atmospheric Pressure	≤1.4
24h compressive strength, MPa			≥14