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With our excellent administration, strong technical capability and strict excellent control method, we carry on to offer our clients with responsible good quality, reasonable costs and great companies. We intention at becoming considered one of your most responsible partners and earning your pleasure for Drilling Fluids Pac, Pac-lv, Poly Anionic Cellulose, Adhering to the management tenet of “Managing Sincerely, Winning by Quality”, we try our best to provide excellent products and service to our clients. We look forward to making progress together with domestic and international clients.
Medium-high temperature anti-saline fluid loss agent XBA-201
Introduction
XBA-201 has two types：XBA-201L (liquid ) and XBA-201S (solid);
XBA-201 is a polymer product with AMPS and AM as monomers.
XBA-201’s applicable temperature is 30~120℃(BHCT).
XBA-201 is not retarded and benefited to cement strength development.
XBA-201 slurry system is stable and has good compatibility.
XBA-201 is applicable to semi-saturated brine.
XBA-201L only can be used through wet mixing.
XBA-201S could be used through wet or dry mixing.
XBA-201’s dosage need to be adjusted according to temperature, salinity and cementing requirements.
Basic performance
|
Product |
Appearance |
Dosage |
|
|
Freshwater system |
Brine system |
||
|
XBA-201L |
Colorless or light yellow liquid |
3~6% |
4~8% |
|
XBA-201S |
White or light gray powder |
0.8~3.0% |
1.0~3.0% |
Slurry performance
|
Item |
Experimental condition |
Technical indicator |
|
|
Fluid loss, mL |
Freshwater system |
80℃，6.9MPa |
≤50 |
|
Brine system |
120℃，6.9MPa |
≤150 |
|
|
Others |
Initial consistency, Bc |
80℃，46.5MPa，45min |
≤30 |
|
40-100Bc thickening transition time, min |
≤40 |
||
|
Thickening time, min |
≥70 |
||
|
Free fluid, % |
80℃，0.1MPa |
≤1.4 |
|
|
24h compressive strength, MPa |
102℃，20.7MPa |
≥14 |
|
|
Slurry composition |
Fresh water system：API class G(HSR) 800g , fresh water, XBA-201L 32g(4%) or XBA-201S 12g(1.5%), defoamer 1.2g（0.15%）; Slurry density: 1.90±0.02g/cm3(adjusted by adding water). | ||
Packaging and Storage
Packaging: XBA-201L is packed with 25kg barrel, XBA-201S 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.