Patents by Inventor Geidy Navarro-Perez

Geidy Navarro-Perez 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).

  • Reversible gelling system and method using same during well treatments
    Patent number: 7994100
    Abstract: An all-oil reversible gelling system includes a polymer, a crosslinker, a gel accelerator, and an oxidant, wherein temperature activates the crosslinker so as to cause the system to form a gel, and the oxidant subsequently decomposes the gel. This gel is designed to seal temporarily portions of oil-producing or water or gas injecting subterranean formations.
    Type: Grant
    Filed: November 11, 2009
    Date of Patent: August 9, 2011
    Assignee: INTEVEP, S.A.
    Inventors: Maria Luisa Ventresca, Iraima Fernandez, Geidy Navarro-Perez
  • REVERSIBLE GELLING SYSTEM AND METHOD USING SAME DURING WELL TREATMENTS
    Publication number: 20110021387
    Abstract: An all-oil reversible gelling system includes a polymer, a crosslinker, a gel accelerator, and an oxidant, wherein temperature activates the crosslinker so as to cause the system to form a gel, and the oxidant subsequently decomposes the gel. This gel is designed to seal temporarily portions of oil-producing or water or gas injecting subterranean formations.
    Type: Application
    Filed: November 11, 2009
    Publication date: January 27, 2011
    Applicant: INTEVEP, S.A.
    Inventors: Maria Luisa Ventresca, Iraima Fernández, Geidy Navarro-Pérez
  • Reversible gelling system and method using same during well treatments
    Patent number: 7638467
    Abstract: An all-oil reversible gelling system includes a polymer, a crosslinker, a gel accelerator, and an oxidant, wherein temperature activates the crosslinker so as to cause the system to form a gel, and the oxidant subsequently decomposes the gel. This gel is designed to seal temporarily portions of oil-producing or water or gas injecting subterranean formations.
    Type: Grant
    Filed: August 3, 2004
    Date of Patent: December 29, 2009
    Assignee: Intevep, S.A.
    Inventors: María Luisa Ventresca, Iraima Fernández, Geidy Navarro-Pérez
  • Reversible gelling system and method using same during well treatments
    Publication number: 20060030492
    Abstract: An all-oil reversible gelling system includes a polymer, a crosslinker, a gel accelerator, and an oxidant, wherein temperature activates the crosslinker so as to cause the system to form a gel, and the oxidant subsequently decomposes the gel. This gel is designed to seal temporarily portions of oil-producing or water or gas injecting subterranean formations.
    Type: Application
    Filed: August 3, 2004
    Publication date: February 9, 2006
    Inventors: Maria Ventresca, Iraima Fernandez, Geidy Navarro-Perez