Patents by Inventor George R. Flint

George R. Flint 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).

  • Method and apparatus for completing deviated and horizontal wellbores
    Patent number: 5103912
    Abstract: A method of completing a well is provided which utilizes a primary tool string and a secondary tool string. The primary tool string will include apparatus such as perforating guns and associated firing heads, and may be actuated to perforate the well. This primary tool string will also include various flow control mechanism, which will control the flow of fluid from the perforated formations into selected portions of the primary tool string. These flow control mechanisms are preferably actuated through use of a secondary tool string.
    Type: Grant
    Filed: August 13, 1990
    Date of Patent: April 14, 1992
    Inventor: George R. Flint