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    Products and services

    Oil and gas production chemicals

    Drilling plugging agent

    Product features

    This product adopts multi - clock composite material, through special technology and surface treatment. The mechanism is to form a layer of low permeability plugging film on the surface of borehole wall, which can stabilize borehole wall, reinforce borehole wall, prevent leakage, protect reservoir and prevent pressure difference sticking through shielding and isolation between borehole wall and formation. Suitable for water - based, oil - based and other drilling fluids. Temperature resistance is up to 350 degrees Fahrenheit can be used during drilling.

    Technical indicators

    Model

    FSD300

    FSD450

    FSD510

    Appearance

    dark brown powder

    brown-grey grain

    microspheres

    Particle size

    50-400nm

    1-4mm

    200nm~50um

    Solid content

    ≥92%

    ≥40%

    Dispersity in oil and water

    Biparental, easily dispersed

    Dispersed in oil

    Base fluid viscosity

    <15 mPa·s

    High temperature and high pressure filtration loss

    ≤30.0mL

    ≤35.0mL

    ≤5.0mL

    Method of application

    Model and adding quantity are selected according to the actual temperature, and the adding quantity is generally 0.5-3%.
    Store the product in dry and cool place, avoid insolation. Shelf life is two years (6 months for emulsion).

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