Patents by Inventor Nabil A. El Shaari

Nabil A. El Shaari 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).

  • Aqueous alcohol well treatment fluid and method of using the same
    Publication number: 20070270316
    Abstract: An aqueous alcohol-containing well treatment fluid containing a polysaccharide derivative as gelling agent, optionally crosslinked, is capable of being degraded at elevated temperatures by the presence of an enzyme and an organic acid ester. The well treatment fluid has particular applicability in the treatment of low pressure gas producing wells.
    Type: Application
    Filed: March 29, 2007
    Publication date: November 22, 2007
    Inventors: Nabil A. El Shaari, Jeffrey C. Dawson