Patents by Inventor Earl E. Rogers

Earl E. Rogers 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).

  • Steam distribution system for use in a well
    Patent number: 4081028
    Abstract: A steam injection system including steam deflectors connectable into a tubing string positioned in a well which steam deflectors provide for distribution of steam through the tubing string to a plurality of intervals in the well without the use of packers and from which steam enters into the well liner-tubing annulus in a direction substantially parallel to the longitudinal axis of the tubing string.
    Type: Grant
    Filed: April 4, 1977
    Date of Patent: March 28, 1978
    Assignee: Chevron Research Company
    Inventor: Earl E. Rogers