Ammonium Persulphate Encapsulated Gel Breaker

Product Overview

Ammonium Persulphate Encapsulated Gel Breaker, based on the oxidizing agent (NH₄)₂S₂O₈ with core encapsulation technology, is a specialized controlled-release additive designed for efficient viscosity reduction in polymer-based fracturing fluids used in oil and gas hydraulic fracturing operations. This free-flowing powder or granular form features a polymer coating that delays activation until reservoir temperatures (typically 40-80°C), ensuring delayed breakdown of guar or xanthan gels without premature degradation. With an active content ≥90%, it delivers precise oxidation of polysaccharide chains, restoring fluid flow and maximizing proppant placement while minimizing formation damage. The encapsulation prevents dust and enhances handling safety, supporting high-temperature stability up to 120°C and compatibility with brines and surfactants for optimal well productivity.

Key benefits of Ammonium Persulphate Encapsulated Gel Breaker include:

  • Controlled Release: Coating triggers at specific temperatures, avoiding over-breaking and sand control issues.
  • High Efficiency: Achieves 95% viscosity reduction in 1-4 hours at target conditions, improving hydrocarbon recovery.
  • Dust-Free Handling: Encapsulation reduces inhalation risks and improves mixing uniformity.
  • Broad Compatibility: Works with borate, zirconate, and CMG crosslinkers without interference.
  • Eco-Profile: Low residue post-break, facilitating easier cleanup and reduced environmental impact.

This product is engineered through microencapsulation of ammonium persulfate in a thermosensitive polymer matrix, ensuring reliable performance in slickwater and crosslinked gel systems.

ITEMS Technique Data
APPEARANCE WHITE OR SLIGHT YELLOW GRANULAR
Capsule core form Granulating
GRANULARITY DISTRIBUTION RANGE(PASS SSW0.9/0.45 SIEVE),% ≥80
TEMPERATURE APPLIED TO℃ 50℃-80℃
EFFECTIVE CONTENT OF AMMONIUM PERSULFATE,% ≥75

Why Choose Our Ammonium Persulphate Encapsulated Gel Breaker?

Our encapsulated gel breaker utilizes advanced polymer shells for precise temperature-triggered release, with oxidizer purity >95% and coating integrity >98%, minimizing fines and maximizing break uniformity. Operators report 20% faster return rates and 15% higher conductivity in core floods. Available in standard and custom release grades, packaged in 50lb bags or 2000lb supersacks, with API and ISO certifications for field-ready reliability.

Frequently Asked Questions (FAQs)-Ammonium Persulphate Encapsulated Gel Breaker

What is Ammonium Persulphate Encapsulated Gel Breaker?

It is a coated oxidizer with core (NH₄)₂S₂O₈ and CAS 7727-54-0, designed for controlled viscosity reduction in fracturing fluids. It’s a powder that activates at reservoir temperatures to break gels without premature action.

How does the encapsulation work in gel breaking?

The thermosensitive coating dissolves at 40-80°C, releasing the persulfate to oxidize polymer chains; this delays breaking until proppant placement, customizable for specific well conditions.

Is this gel breaker compatible with borate-crosslinked fluids?

Yes, it integrates seamlessly at 0.5-1.5 lb/1000 gal with borate systems, providing clean breaks without residue that could impair conductivity.

What is the shelf life of the it?

Stored in sealed, dry conditions below 30°C, it maintains >95% activity for 12-18 months, with the coating preventing premature oxidation.

Can the release temperature be customized?

Absolutely—coatings are tailored from 30-100°C based on reservoir data; contact us for lab-tested profiles to match your frac design.

Does the gel breaker affect fluid pH?

Its acidic dispersion (pH 3.5-5.0) has minimal impact post-release, but buffer if needed for sensitive formations; it’s neutral in spent fluids.

What packaging options are available for the Ammonium Persulphate Encapsulated Gel Breaker?

We provide 50lb multi-wall bags, 25kg pails, and 2000lb supersacks, all dust-proof and suitable for rig-site handling.

For frac modeling, compatibility tests, or field trials, our oilfield specialists are available.

Contact Us

Boost your fracturing performance with our encapsulated gel breaker—Contact Us for samples, pricing, or technical consultations. We respond within 24 hours.