Sulphonated Asphalt for Oil & Gas Drilling & Fluid Additive (PETRA SOLTEX)

Sulphonated Asphalt Manufacturer, Exporter & Supplier in India

PETRA SOLTEX (ASPHATEX SUPREME) is a high-performance Sulphonated Asphalt specially developed for drilling fluid applications. It improves wellbore stability, reduces fluid loss, and enhances lubrication in challenging drilling conditions.

Designed for oil & gas, geothermal, and mining drilling operations, PETRA SOLTEX performs effectively in high-temperature, high-pressure, and highly deviated wells.

What is Sulphonated Asphalt?

Sulphonated Asphalt is a drilling fluid additive used to control shale swelling, improve borehole stability, reduce torque & drag, and minimize fluid loss in water-based drilling fluids.

Key Features:

  • Improves wellbore stability
  • Reduces API & HTHP fluid loss
  • Enhances lubrication properties
  • Effective in HPHT drilling conditions
  • Compatible with various drilling fluid systems
  • Environmentally acceptable drilling additive
Polyamine Shale Inhibitor
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Sulphonated Asphalt Applications - PETRA SOLTEX

  • Shale Stabilization – Controls shale swelling and improves borehole integrity.
  • Fluid Loss Control – Reduces API and HTHP fluid loss during drilling operations.
  • Lubrication Enhancement – Minimizes torque, drag, and friction in drilling systems.
  • HPHT Drilling Operations – Performs effectively in high-temperature and high-pressure wells.
  • Oil & Gas / Geothermal Drilling – Suitable for demanding drilling environments and complex formations.

Sulphonated Asphalt Physical Properties – PETRA SOLTEX

Properties Values
Physical Appearance Dark/Grey Free-Flowing Powder
Specific Gravity 0.98 – 1.00
Moisture 10% Max
pH (2% Solution) >8.0
Solubility in Distilled Water >70.0%
Solubility in Dimethyl Sulphoxide >30.0%
Lubricant Coefficient 0.3 Max
API Fluid Loss 12.5 ml Max
HTHP Fluid Loss 30.0 ml Max

Sulphonated Asphalt Advantages

  • Improves drilling performance and efficiency
  • Provides superior hole stability
  • Reduces torque and drag
  • Effective in HPHT conditions
  • Minimizes environmental impact
  • Helps carry cuttings efficiently from the wellbore

Our Other Product

SULPHONATED ASPHALT

We Are A Trusted Sulphonated Asphalt Manufacturer

PETRA INDUSTRIES LTD. is a leading manufacturer and supplier of Sulphonated Asphalt products in India. Our drilling fluid additives are trusted for reliable performance, excellent quality, and consistent results in demanding drilling environments.

Customers choose PETRA because we offer:

  • High-performance drilling fluid additives
  • Consistent product quality
  • Reliable technical support
  • Customized packaging solutions
  • Global supply capability

Sulphonated Asphalt Packaging

  • 25 KG / 50 LB Multiwall Paper Bags
  • Customized packaging and private labeling available on request
Polyamine Shale Inhibitors (PSI) for drilling contractors and oilfield services
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Conclusion

PETRA SOLTEX is a premium Sulphonated Asphalt drilling additive designed to improve wellbore stability, reduce fluid loss, and enhance drilling efficiency in challenging drilling conditions.

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