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    Water-Based Mud Viscosifier & Filtration Control Agent from China Suppliers & Factory - Acrylamide-Acrylic Acid Copolymer
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    Water-Based Mud Viscosifier & Filtration Control Agent from China Suppliers & Factory - Acrylamide-Acrylic Acid Copolymer

    Introducing our advanced water-based drilling fluid viscosifier and filtration control agent, expertly designed for optimal performance in diverse drilling applications. This high-quality product is formulated from a proprietary acrylamide–acrylic acid copolymer, ensuring superior viscosity enhancement and effective filtration control, As a leading supplier in China, we pride ourselves on delivering exceptional drilling solutions tailored to meet industry demands. Our state-of-the-art factory utilizes cutting-edge technology to produce reliable and efficient drilling fluid additives, making us your go-to choice for high-performance drilling products
    • Appearance White powder
    • Type Based on acrylamide–acrylic acid copolymer
    Contact us Download

    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.

    secondary emulsifier-UBDrill-422

    Technical Index

    Item Specification
    Appearance White Powder
    Moisture, % 8.0 Max
    0.90 mm Sieving Residue, % 5.0 Max

    Applications & Functions

    UBDrill-121 is widely used in:
    • Water-based drilling fluid systems
    • Freshwater drilling muds
    • Brine and saturated brine mud systems
    • Oil & gas drilling operations
    • Wellbore stabilization applications
    • Shale inhibition drilling fluids
    • High-temperature drilling environments
    Functions in Drilling Fluids
    • Acts as a viscosifier for improving rheology
    • Functions as a filtration control agent
    • Enhances carrying capacity of drilling fluids
    • Prevents wellbore collapse
    • Improves drilling fluid flow patterns
    • Assists in drilling cuttings encapsulation

    Advantages

    • Excellent viscosity enhancement performance
    • Effective filtration loss reduction
    • Strong shale encapsulation capability
    • Good flocculation and shear-thinning properties
    • High resistance to salt and calcium contamination
    • Suitable for fresh water, brine, and saturated brine systems
    • Good thermal stability under high-temperature conditions
    • Compatible with most water-based mud additives
    • Environmentally friendly and safe mud additive

    Application Performance

    Test Conditions: Tested with Bentonite OCMA and combined brine hot rolled for 16 hours at 120℃ according to API standards.
    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

    Recommended treatment concentration: 0.1% – 0.5% (w/w)

    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

    Packaging: UBDrill-121 is packed in 25 kg multi-wall, paper sacks.

    Storage: 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.

    Frequently Asked Questions (FAQ)

    What is UBDrill-121 and what is its primary use?

    UBDrill-121 is a premium acrylamide–acrylic acid copolymer-based viscosifier and filtration control agent designed to enhance rheology, reduce fluid loss, stabilize wellbores, and encapsulate shale cuttings in water-based drilling mud systems.

    What is the recommended dosage for UBDrill-121 in drilling fluid systems?

    The standard recommended treatment concentration is between 0.1% and 0.5% (w/w). Pilot testing is always recommended to establish the exact dosage needed for specific field conditions.

    How does UBDrill-121 perform under high temperatures?

    UBDrill-121 displays excellent thermal stability. In API hot rolling tests at 120℃ for 16 hours, it maintains stable apparent viscosity, plastic viscosity, yield point, and controls API filtration loss within 30 mL/30min Max.

    Is UBDrill-121 resistant to salt and calcium contamination?

    Yes, UBDrill-121 possesses strong salt resistance and calcium tolerance, making it fully effective in fresh water, brine, and saturated brine drilling mud systems.

    How is UBDrill-121 packaged and stored?

    It is packaged in standard 25 kg multi-wall paper sacks. It should be stored in a cool, dry, well-ventilated space away from direct heat, sparks, and incompatible chemical substances.

    Is UBDrill-121 compatible with other water-based mud additives?

    Yes, UBDrill-121 demonstrates high compatibility with most common water-based drilling mud additives and helps improve overall fluid flow patterns and cuttings encapsulation.

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