Patents Represented by Attorney Dennis M. Brown

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  • Fracturing with foamed cement
    Patent number: 5358047
    Abstract: A method of stimulating a subterranean formation using a foamed cement composition. When hardened, the cement composition has a permeability of at least about 0.3 darcies. The inventive formation stimulation method comprises the steps of: (a) injecting the foamed cement composition into the formation at a pressure sufficient to fracture the formation and (b) allowing the cement composition to harden in the formation.
    Type: Grant
    Filed: June 2, 1993
    Date of Patent: October 25, 1994
    Assignee: Halliburton Company
    Inventors: Ronald E. Himes, E. Dwyann Dalrymple, Jeffrey A. Dahl, Bruce D. Thomas