Annie Chemie P Ltd is engaged in manufacture of Shale Gas Fracturing Chemicals. Ammonium Persulfate, Potassium Persulphate & Sodium Bromate based Encapsulated Gel Breaker for Guar is offered. All the Information on Physics, Chemistry, Applications, Uses and Technology on Manufacture of Encapsulated Gel Breaker is in these pages.

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Encapsulated Gel Breaker Ammonium Persulphate Potassium Persulphate Sodium Bromate etc

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For MSDS Sheet Click MSDS of Encapsulated Gel Breaker Manufacturers Later (It is being written)

Shale Gas Hydraulic fracturing is a technology to enhance productivity and maximize recovery in oil and gas wells. Guar gum is generally used for making the fracturing-fluid and keep the sand particles or proppant in suspension. The high viscosity fracking or frac fluid is pumped in to fracture the production area. After fracturing , the viscous guar gum is required to be broken for reducing the viscosity and get hydrocarbons to flow out of the fractured formation. This decrease is achieved by using an oxidizer like Ammonium Persulphate often called gel breaker. Often gel-breaking mechanism is chemically built directly into the gel structure itself and the oxidizer is coated for time-temperature dependent release.

Coated or Encapsulate Ammonium Persulfate, based coated chemical to be active at 140F or 60C called low temperature delayed release gel breaker is used for breaking gel up to temperatures of 200F or a little more.
Coated or Encapsulate Potassium Persulfate based coated chemical to be active at 195F or 90C called high temperature delayed release gel breaker is used when significantly higher down-hole temperatures up to 300F or 150C are expected.
Coated or Encapsulated Sodium Bromate based gel breaker for very high temperatures. It will not be active up to 240F or 115C and is suggested for use at 280F to 330F or 138C to 165C.

Encapsulate Ammonium Persulfate based coated chemical called low temperature delayed release gel breaker is used for breaking gel up to temperatures of 140F or 60C to 200F or 95C and Potassium Persulfate based coated chemical to be active at 175F or 80C to 300F or 150C called high temperature delayed release gel breaker is used when higher down-hole temperatures are expected.

Testing at 100 rpm in water at 150F or 65C in a beaker
Release Percent vs Time Temperature
Please Click to Enlarge

When tested at higher rpm with sand in the breaker, it dissolves 70-80% in 6 hours.

In another method of testing, a user has compared our product with another one.
Viscosity Reduction with Time
Please Click to Enlarge

A slower release helps in case the temperature is on the higher side. We can offer time based controlled release as per buyers need.

Applications:
Oil field Oxidizing Gel Breaker for Guar slurries used in fracturing. In frac jobs, after proppant is placed, fluid viscosity needs to be reduced.  All Guar based systems can be broken using oxidizing breakers. GB-2 generates free radicals of oxygen to efficiently oxidize and break all types of guar gels.
Manufacturing Polymerization initiator
Water Treatment - It is used in water treatment.

Chemical Structure:
Ammonium Persulfate salt manufactured by electrolyzing Ammonia and Sulfuric Acid in a palladium cell. This breaker is offered as 80% active matter encapsulated with a polymer.

Compatibility:
Compatibility with brine, calcium chloride, KCl solutions as well as all known fracturing fluids, gels, cross-linkers and additives.

Packaging:
50 lb pails, 1200 lbs per pallet
55 lb pails (25kg), 1320 lbs per pallet.
55.1 (25kg) lb bags, 40bags per pallet or in super sacks, 1 per pallet.
We also offer packing as per buyers need.

We offer several shale gas fracturing chemicals like Encapsulated gel breaker, Persulfate Breaker, Friction reducer, Boron & Zirconium based Guar crosslinkers.

Annie Chemie P Ltd.
Offered from UAE, USA and India.
TELEPHONE: (OFFICE) 91-22-23770100, 23726950; FAX: 91-22-23728264
Between 5 Hour GMT to 12 Hour GMT

Encapsulated Gel Breaker
e-mail: info@anniechemie.com

Last updated: 02 June, 2015.

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