Patents Assigned to Engenium Chemicals Corp.
  • Oil well fracturing fluids
    Patent number: 8450248
    Abstract: Additives useful in attenuating the crosslinking time of sparingly soluble borate minerals and the use of those additives in oil well fracturing fluids and methods are described.
    Type: Grant
    Filed: November 7, 2007
    Date of Patent: May 28, 2013
    Assignee: Engenium Chemicals Corp.
    Inventor: David P. Horton
  • Gelled hydrocarbons for oilfield processes and methods of use
    Patent number: 8367590
    Abstract: Gelled liquid hydrocarbons and methods for gelling hydrocarbons and treating subterranean wellbores employ a phosphorus compound of the formula: wherein, X is a straight chained alkyl or alkoxy group having 5 to 18 carbon atoms in combination with a polyvalent metal source.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: February 5, 2013
    Assignee: Engenium Chemicals Corp.
    Inventors: Ioan Ghesner, David P. Horton