China Suppliers Factory of Water-Based Mud Viscosifier & Filtration Control Agent for Drilling Fluid Solutions
Product Introduction
UBDrill-121 is a premium water-based drilling fluid viscosifier and filtration control agent designed for oilfield drilling applications. Formulated with acrylamide–acrylic acid copolymer and fine chemical materials, it delivers excellent rheology modification, filtration reduction, flocculation, and shale encapsulation performance.
The product provides strong salt resistance, calcium tolerance, and temperature stability, making it suitable for a wide range of water-based mud systems. UBDrill-121 helps improve drilling fluid carrying capacity, stabilize wellbores, and minimize formation damage during drilling operations.
Technical Index
| Item | Specification |
|---|---|
| Appearance | White Powder |
| Moisture, % | 8.0 Max |
| 0.90 mm Sieving Residue, % | 5.0 Max |
Applications & Functions
Advantages
Application Performance
| Item | AV (mPa·s) | PV (mPa·s) | YP (Pa) | API Filtration (mL/30min) |
|---|---|---|---|---|
| Base Mud | 8~10 | 3~6 | 4~6 | 26~30 |
| 0.3% Dosage – Room Temperature | 35 | 17 | 18 | 25 Max |
| 0.3% Dosage – 120℃ @16h | 25 | 12 | 10 | 30 Max |
Recommended Handling
Pilot testing is recommended to determine the optimal dosage under field conditions.
Handle as an industrial chemical using appropriate personal protective equipment (PPE). Please refer to the MSDS for detailed safety and handling instructions.
Packaging and Storage
UBDrill-121 is packed in 25 kg multi-wall, paper sacks.
Store in dry, well-ventilated area. Keep container closed. Keep away from heat, sparks and flames. Store away from incompatibles. Follow safe warehousing practices regarding palletizing, banding, shrink-wrapping and /or stacking.





