Patents by Inventor Eric M. Sredensek

Eric M. Sredensek 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).

  • Dual jacking system and method
    Patent number: 6688393
    Abstract: This invention relates to a dual jacking system and method for inserting and extracting tubulars, or the like into and out of a well, such as an oil or gas well, at a relatively high rate of speed.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: February 10, 2004
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Eric M. Sredensek, Michael S. Oser
  • Dual jacking system and method
    Publication number: 20030159833
    Abstract: This invention relates to a dual jacking system and method for inserting and extracting tubulars, or the like into and out of a well, such as an oil or gas well, at a relatively high rate of speed.
    Type: Application
    Filed: February 25, 2002
    Publication date: August 28, 2003
    Inventors: Eric M. Sredensek, Michael S. Oser