Patents by Inventor Javad Paktinat

Javad Paktinat 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).

  • Method of fracturing a subterranean formation
    Patent number: 4635727
    Abstract: A method of fracturing a subterranean formation is shown in which the holding vessel used to hydrate the hydratable polymer is reduced in size or eliminated. The method includes preparing a base gel from a guar gum and adding a crosslinking system to the base gel to form a crosslinked aqueous gel. The preferred crosslinking system includes (1) zirconium lactate and (2) aluminum chlorohydrate. The crosslinking system allows the hydratable polymer to continue to hydrate in the presence of the crosslinker.
    Type: Grant
    Filed: August 12, 1985
    Date of Patent: January 13, 1987
    Assignee: Hughes Tool Company
    Inventors: James L. Anderson, Javad Paktinat