Patents Represented by Attorney, Agent or Law Firm Steve Robenblatt
  • Hanging liners by pipe expansion
    Patent number: 6598677
    Abstract: A method for securing and sealing one tubular to another down hole facilitates cementing prior to sealing and allows for suspension of one tubular in the other by virtue of pipe expansion techniques.
    Type: Grant
    Filed: May 20, 1999
    Date of Patent: July 29, 2003
    Assignee: Baker Hughes Incorporated
    Inventors: John L. Baugh, Rod Bennett, George Givens