Deliver Terms: FCA, FOB, CIF, CFR, DAP, DDU, DDP Based on customer’s inquiry

Customization: Customized logo, Graphic customizationCustomized packaging

Packaging: 25-KG SXS

Min Order: 24 Tons

Appearance: Gray-tan powder
Specific Gravity (approximately): 1.7

More Information: TDS


OBM-Viscosifier is a high-quality grade of organophilic clays which is widely used in oil-based mud systems as a viscosifier. OBM-Viscosifier optimize hole cleaning and suspend cuttings and weighting agents. It has a long-term effect, and is stable in low to high temperatures (up to 350 °F). It is not suitable for clay-free oil-based muds.


  • Provides excellent rheological and gelling properties
  • Easy to mix
  • Compatible with most types of regular oil-based muds
  • Stable up to 350 °F
  • Helps in lowering filtration
  • Excellent for hole-cleaning due to improving hydraulics


Main function of OBM-Viscosifier is to optimize rheological properties in oil-based muds in order to maximize hole cleaning, suspend cuttings, and lowering possibility of hole pack off and weighting agent settlement.

Safety tips


Eye Contact:

If this product comes in contact with the eyes:

  • Wash out immediately with fresh running water.
  • Ensure complete irrigation of the eye by keeping eyelids apart and away from eye and moving the eyelids by occasionally lifting the upper and lower lids.

Skin Contact:

Brush off dust.

  • Seek medical attention in event of irritation.


If dust is inhaled, remove from contaminated area.

  • Encourage patient to blow nose to ensure clear breathing passages.
  • Ask patient to rinse mouth with water but to not drink water.
  • Seek immediate medical attention.


  • If swallowed do NOT induce vomiting.
  • If vomiting occurs, lean patient forward or place on left side (head-down position, if possible) to maintain open airway and prevent aspiration.

For more information please refer to OBM-Viscosifier Material Safety Datasheet.


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