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OCL-JB High Temperature Salt-Resistance Fluid Loss Control Agent

OCL-JB Fluid Loss Reducer is a graft copolymer of AMPS, acrylic acid, and acrylamide. It provides excellent filtration control performance under high-temperature conditions up to 200°C. The product is effective in freshwater, seawater, brine (including saturated brine), gypsum formations, non-dispersed polymer systems, high-calcium systems, and deep-well drilling fluids.

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    product details

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    Product Description

    OCL-JB not only significantly reduces filtration loss but also helps regulate the rheological properties of drilling fluids, making it an ideal salt-resistant fluid loss control additive for high-temperature and deep-well applications.

    Characteristics

    Excellent fluid loss control performance at 200 °C.
    Suitable for drilling fluids based on freshwater, seawater, and saturated brine.
    Produces a thin, tough mud cake.
    Recommended dosage: 2%–3%.

    Technical Specification

    Test Item

    Technical Index

    (After aging 16 h at 200°C in 30% saltwater slurry)

    Apparent viscosity, mPa·s

    ≤100.0

    API fluid loss, mL

    ≤5.0

    HTHP fluid loss, mL

    ≤20.0

    Packing, Storage

    Packed in double-layer bags (plastic inner and woven outer) or triple-composite bags, 25 kg net weight per bag.
    Stored in a well-ventilated, dry, and clean warehouse.
    Shelf life: two years.
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