Patents by Inventor Eulalio Rosas Fermin

Eulalio Rosas Fermin 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).

  • Heated fluid injection using multilateral wells
    Patent number: 8701770
    Abstract: A well system includes a main wellbore extending from a terranean surface toward a subterranean zone. A first lateral wellbore extends from the main wellbore into the subterranean zone. A second lateral wellbore extends from the main wellbore into the subterranean zone. A liner junction device resides in the main wellbore and has a first leg extending into the first lateral wellbore and a second leg extending downhole in the main wellbore. A treatment fluid injection string extends from in the main wellbore through the liner junction and into the first lateral wellbore and terminates in the first lateral wellbore. A seal in the first lateral wellbore seals against flow toward the main wellbore in an annulus adjacent an outer surface of the treatment fluid injection string.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: April 22, 2014
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Roger L. Schultz, Travis W. Cavender, Steven Ronald Fipke, Aditya Shailesh Deshmukh, David J. Steele, Jorge Enrique Velez, Eulalio Rosas Fermin
  • HEATED FLUID INJECTION USING MULTILATERAL WELLS
    Publication number: 20110036576
    Abstract: A well system includes a main wellbore extending from a terranean surface toward a subterranean zone. A first lateral wellbore extends from the main wellbore into the subterranean zone. A second lateral wellbore extends from the main wellbore into the subterranean zone. A liner junction device resides in the main wellbore and has a first leg extending into the first lateral wellbore and a second leg extending downhole in the main wellbore. A treatment fluid injection string extends from in the main wellbore through the liner junction and into the first lateral wellbore and terminates in the first lateral wellbore. A seal in the first lateral wellbore seals against flow toward the main wellbore in an annulus adjacent an outer surface of the treatment fluid injection string.
    Type: Application
    Filed: July 3, 2008
    Publication date: February 17, 2011
    Inventors: Roger L. Schultz, Travis W. Cavender, Steven Ronald Fipke, Aditya Shailesh Deshmuk, David J. Steele, Jorge Enrique Velez, Eulalio Rosas Fermin