Patents by Inventor Ali A. Al-Zahrani

Ali A. Al-Zahrani 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 of mixing a corrosion inhibitor in an acid-in-oil emulsion
    Patent number: 8039422
    Abstract: An acid-in-oil emulsion having a corrosion inhibitor as the external phase has been found to prevent downhole corrosion when acidizing carbonate formations to enhance hydrocarbon recovery.
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: October 18, 2011
    Assignee: Saudi Arabian Oil Company
    Inventor: Ali A. Al-Zahrani