Patents by Inventor Julio Alberto Cornejo

Julio Alberto Cornejo 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).

  • Full bore buoyancy assisted casing system
    Patent number: 11199071
    Abstract: A buoyancy assist tool has an outer case with a rupture disk assembly connected therein. The buoyancy assist tool defines the upper end of a buoyancy chamber in a well casing. A sleeve in the outer case traps the rupture disk membrane after it has ruptured to provide full bore flow through the casing.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: December 14, 2021
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Lonnie Carl Helms, Kevin Wendell Ardoin, Stephen Allen Yeldell, Julio Alberto Cornejo, Frank Vinicio Acosta, Saul Emmanuel Vazquez Niebla, Rafael Hernandez
  • FULL BORE BUOYANCY ASSISTED CASING SYSTEM
    Publication number: 20200284121
    Abstract: A buoyancy assist tool has an outer case with a rupture disk assembly connected therein. The buoyancy assist tool defines the upper end of a buoyancy chamber in a well casing. A sleeve in the outer case traps the rupture disk membrane after it has ruptured to provide full bore flow through the casing.
    Type: Application
    Filed: November 20, 2017
    Publication date: September 10, 2020
    Inventors: Lonnie Carl Helms, Kevin Wendell Ardoin, Stephen Allen Yeldell, Julio Alberto Cornejo, Frank Vinicio Acosta, Saul Emmanuel Vazquez Niebla, Rafael Hernandez