Sanjel Corporation

Los Acquisition Co I LLC

Sally Lawrence

Markus Weissenberger

Neil Warrender

Ahmed M Shahin

Dawn Friesen

Karena Thieme

Ayodele Okunola

Peyman Khalafpour

Markus C Weissenberger

A breaker system for a fracturing fluid having a polymer, includes an oxidative polymer breaker which includes water, a persulfate and a transition metal chelate having more than one accessible oxidation state, which inhibits or delays the break of the polymer by the breaker.

Method for chemically controlling delay time for breaking polymers

A fluid system for hydraulic fracturing operations which comprises a low residue fluid that facilitates the clean up of the wellbore following the treatment is disclosed. The system includes a surfactant compound that forms micelles above a critical concentration. Under certain conditions the addition of an associative thickener compound yields a network based on hydrophobic interactions. The resulting viscous fluid can transport proppants, be applied neat or as a foamed or energized system, or used in an acidizing treatment. The fluid system may further include a breaker additive.

Low residue fluid fracturing system and method of use

Improved gelled hydrocarbon fracturing fluids include a gelling agent and a crosslinking composition including a crosslinking agent and a catalytic agent. The catalytic agent is a fatty quaternized amine, which includes monoalkyl benzyl quaternized amines.

Crosslinking composition for fracturing fluids

Growing community of inventors

Calgary, Canada

Sally Lawrence