Patents by Inventor Deepak Ranganathan

Deepak Ranganathan 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).

  • Inulin as corrosion inhibitor
    Patent number: 9012376
    Abstract: Methods of inhibiting corrosion of a metal surface in a well or pipeline are provided. The methods include the steps of: (a) forming a fluid of: (i) an aqueous acid solution; and (ii) inulin; and (b) introducing the fluid into the well or pipeline. The methods have wide application in various kinds of operations involved in the production or transportation of oil and gas, such as acid stimulation or remedial treatment in a pipeline.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: April 21, 2015
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Yogesh Kumar Choudhary, Anupom Sabhapondit, Deepak Ranganathan
  • INULIN AS CORROSION INHIBITOR
    Publication number: 20120238479
    Abstract: Methods of inhibiting corrosion of a metal surface in a well or pipeline are provided. The methods include the steps of: (a) forming a fluid of: (i) an aqueous acid solution; and (ii) inulin; and (b) introducing the fluid into the well or pipeline. The methods have wide application in various kinds of operations involved in the production or transportation of oil and gas, such as acid stimulation or remedial treatment in a pipeline.
    Type: Application
    Filed: March 14, 2011
    Publication date: September 20, 2012
    Inventors: Yogesh Kumar Choudhary, Anupom Sabhapondit, Deepak Ranganathan