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Certifications Compliant with ISO & EU Industry Standards

Welan Gum Shear Thinning Drilling Fluid Thickener for Oilfield

Available for enquiry 0.0 · 0 reviews
USD

$ 40.00 40.0 USD $ 40.00

Not Available For Sale

Minimum order quantity: 1 Units

Key attributes

View all
Usage
Petroleum Additives, Coating Auxiliary Agents
Type
Carbon Black
Purity (Specification)
100
Classification
Chemical Auxiliary Agent
CAS No.
619-250-2
Place of origin
China, Guangdong
Product description

Highlights at a glance

  • High thickening efficiency at low dosage, significantly reduces formulation cost
  • Ultra-wide pH stability (pH 2-12), resistant to strong acid and alkali
  • Outstanding high-temperature resistance, no performance degradation up to 160℃
  • Excellent shear resistance, long-lasting stable viscosity after pumping and mixing
  • Fast cold-water solubility, good dispersion, no caking or residue
  • Ideal for oilfield drilling: improves sand-carrying capacity, stabilizes wellbore and prevents collapse
  • For construction: concrete/mortar admixture, enhances strength and workability
  • For cementing: slurry suspension, fluid loss control, improves cementing quality
  • Industrial grade high purity, consistent batch quality, low impurity content
  • Direct factory supply, competitive price, stable production capacity
  • Free samples available, small trial orders supported
  • Moisture-proof kraft paper bag packaging, suitable for long-distance shipping and storage
  • Bio-based eco-friendly raw material, biodegradable, non-toxic and pollution-free
    • Description images
    Product detail
    Product detail
    Product detail
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 1 Units

      Payment terms, specifications, and order details are confirmed before preparation begins.

    • Step 2

      Preparation

      15 days

    • Step 3

      Packaging and dispatch

      Packaging details are available on request.

      Final packing, freight, and delivery dates are confirmed before dispatch.

    Technical specifications
    Other details 15 fields
    Usage
    Petroleum Additives, Coating Auxiliary Agents
    Type
    Carbon Black
    Purity (Specification)
    100
    Classification
    Chemical Auxiliary Agent
    CAS No.
    619-250-2
    Place of origin
    China, Guangdong
    EINECS No.
    619-250-2
    Product Alias
    Welan Gum, Welan Biopolymer
    Appearance
    White to Off-White Powder
    Salt Resistance
    High Salt & Brine Tolerance
    Shear Resistance
    Excellent Shear Resistance, Stable Viscosity
    Storage Condition
    avoid moisture, Sealed Storage in Cool & Dry Place
    Sample Policy
    Free Samples Available
    Certification
    Compliant with ISO & EU Industry Standards
    Selling Units
    Multiple of 1 items
    Lead time
    15 days
    Minimum order
    1 Units

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