Fluid Loss Control Additive for Oil Well Cement
Fluid Loss Control Additive for Oil Well Cement,
AMPS, Fluid Loss Control Additive,
Oil well cement dispersant XBA-303
Introduction
XBA-303 has two types:XBA-303L (liquid ) and XBA-303S (solid);
XBA-303 could significantly reduce consistency,improve liquidity and rheological behavior of cement slurry.
XBA-303 has wide range of applicable temperature to meet the needs of high, medium and low temperature cementing requirements;
XBA-303 is resistant to salt and applicable to saturated brine.
XBA-303L only can be used through wet mixing.
XBA-303S could be used through wet or dry mixing.
XBA-303’s dosage need to be adjusted according to the performance requirements of cement slurry.
Basic performance
Product |
Appearance |
Dosage(BWOC) |
XBA-303L |
red liquid |
0.5~4% |
XBA-303S |
red powder |
0.2~2% |
Slurry performance
Item |
Experimental condition |
Technical indicator |
|
Rate of thickening time (Ratio of additive added and non-added) |
85℃,70.3MPa,44min |
1.0~2.0 |
|
Thickening linear |
正常 |
||
Rate of 24h compressive strength (Ratio of additive added and non-added) |
110℃,20.7MPa |
≥0.80 |
|
Rheological property |
rheological index n |
85℃,0.01MPa |
≥0.50 |
|
consistentcy coefficient k,Pa·sn |
≤0.70 |
|
Slurry composition |
API class G(HSR) 800g,XBA-303L 12g(1.5%) or XBA-303S 4g(0.5%),fresh water,defoamer 1.2g (0.15%). Slurry density: 1.90±0.02g/cm3(adjusted by adding fresh water)。 |
Packaging and Storage
Packaging: XBA-303L is packed with 25kg barrel, XBA-303S is packed with 25kg bag, or according to user requirements.
Storage: The packed products should be saved in a dry and ventilated place, avoid rain, moisture, exposure and heat.