Patents by Inventor Ivan SULEIMAN

Ivan SULEIMAN 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).

  • Patent number: 8434559
    Abstract: A well tool can include a flow path, and a flow blocking device which selectively prevents flow through the flow path. The device can include an anhydrous boron compound. A method of constructing a downhole well tool can include forming a structure of a solid mass comprising an anhydrous boron compound, and incorporating the structure into the well tool.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: May 7, 2013
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Bradley L. Todd, Thomas D. Welton, Luke W. Holderman, Ivan Suleiman
  • Patent number: 8430173
    Abstract: A well tool can include a flow path, and a flow blocking device which selectively prevents flow through the flow path. The device can include an anhydrous boron compound. A method of constructing a downhole well tool can include forming a structure of a solid mass comprising an anhydrous boron compound, and incorporating the structure into the well tool.
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: April 30, 2013
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Bradley L. Todd, Thomas D. Welton, Luke W. Holderman, Ivan Suleiman
  • Patent number: 8408301
    Abstract: A method comprises providing a treatment fluid comprising a gelling agent, an aqueous base fluid, a buffer composition comprising a plurality of salts, and a crosslinking agent; and contacting a subterranean formation with the treatment fluid. The aqueous base fluid is preferably seawater and the buffer composition includes one or more salts present in the treatment fluid from about 1 to about 1000 pounds per gallon of treatment fluid.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: April 2, 2013
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Paul D. Lord, Ivan Suleiman, John M. Terracina, Rajendra A. Kalgaonkar
  • Publication number: 20120160478
    Abstract: A well tool can include a flow path, and a flow blocking device which selectively prevents flow through the flow path. The device can include an anhydrous boron compound. A method of constructing a downhole well tool can include forming a structure of a solid mass comprising an anhydrous boron compound, and incorporating the structure into the well tool.
    Type: Application
    Filed: February 27, 2012
    Publication date: June 28, 2012
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Bradley L. TODD, Thomas D. WELTON, Luke W. HOLDERMAN, Ivan SULEIMAN
  • Publication number: 20110284225
    Abstract: A method comprises providing a treatment fluid comprising a gelling agent, an aqueous base fluid, a buffer composition comprising a plurality of salts, and a crosslinking agent; and contacting a subterranean formation with the treatment fluid. The method may be used in subterranean formation having a temperature greater than about 200° F., and the treatment fluid useful with the method may have a high shear recovery greater than 100%.
    Type: Application
    Filed: May 20, 2010
    Publication date: November 24, 2011
    Inventors: Paul D. Lord, Ivan Suleiman, John M. Terracina, Rajendra A. Kalgaonkar
  • Publication number: 20110247833
    Abstract: A well tool can include a flow path, and a flow blocking device which selectively prevents flow through the flow path. The device can include an anhydrous boron compound. A method of constructing a downhole well tool can include forming a structure of a solid mass comprising an anhydrous boron compound, and incorporating the structure into the well tool.
    Type: Application
    Filed: April 12, 2010
    Publication date: October 13, 2011
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Bradley L. TODD, Thomas D. WELTON, Luke W. HOLDERMAN, Ivan SULEIMAN