Patents by Inventor Travis L. Allan

Travis L. Allan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Fracturing fluid containing amphoteric glycinate surfactant
    Patent number: 7399732
    Abstract: An improved method and fracturing fluid for hydraulic fracturing of a subterranean formation, the fracturing fluid including a surfactant, a water soluble or dispersible anionic organic salt, an acid and a low molecular weight organic solvent.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: July 15, 2008
    Assignees: Calfrac Well Services Ltd., Chemergy Ltd.
    Inventors: Travis L. Allan, Junad Amin, Alan K. Olson, Ronald G. Pierce
  • Fracturing method using aqueous or acid based fluids
    Patent number: 6844297
    Abstract: An improved method and fracturing fluid for hydraulic fracturing of a subterranean formation, the fracturing fluid comprising a surfactant, a water soluble or dispersible anionic organic salt, an acid and a low molecular weight organic solvent.
    Type: Grant
    Filed: August 8, 2001
    Date of Patent: January 18, 2005
    Assignees: Calfrac Well Services Ltd., Chemergy Ltd.
    Inventors: Travis L. Allan, Junad Amin, Alan K. Olson, Ronald G. Pierce
  • Fracturing fluid
    Patent number: 6838418
    Abstract: There is described a fracturing fluid comprising a polar base, 0.1-5.0% of a mid-molecular weight polyacrylate, and an activator for ionizing the polyacrylate to a hydroscopic state.
    Type: Grant
    Filed: October 1, 2001
    Date of Patent: January 4, 2005
    Assignees: Calfrac Well Services Ltd., Chemergy Ltd.
    Inventors: Travis L. Allan, Junad Amin, Alan K. Olson, Ronald G. Pierce, Dwight M. Bobier
  • Fracturing fluid
    Publication number: 20020065359
    Abstract: There is described a fracturing fluid comprising a polar base, 0.1-5.0% of a mid-modular weight polyacrylate, and an activator for ionizing the polyacrylate to a hydroscopic state.
    Type: Application
    Filed: October 1, 2001
    Publication date: May 30, 2002
    Inventors: Travis L. Allan, Junad Amin, Alan K. Olson, Ronald G. Pierce, Dwight M. Bobier
  • Fracturing method using aqueous or acid based fluids
    Publication number: 20020039972
    Abstract: An improved method and fracturing fluid for hydraulic fracturing of a subterranean formation, the fracturing fluid comprising a surfactant, a water soluble or dispersible anionic organic salt, an acid and a low molecular weight organic solvent.
    Type: Application
    Filed: August 8, 2001
    Publication date: April 4, 2002
    Inventors: Travis L. Allan, Junad Amin, Alan K. Olson, Ronald G. Pierce