Patents by Inventor Simon Levey

Simon Levey 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).

  • NON-ALKYL PYRIDINE SOUR CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME
    Publication number: 20150354323
    Abstract: Corrosion inhibiting compositions include at least one dialkyl sulfate quaternary salt of 1,2-disubstituted imidazolines and may include dialkyl sulfate quaternary salts of 1,2-disubstituted imidazoline amides, amides of polyamines, and/or polyamines, and an intensifier system in the presence or absence of a solvent system and methods for making and using same.
    Type: Application
    Filed: June 10, 2014
    Publication date: December 10, 2015
    Inventors: Duane Treybig, Pulikesi Murugan, Simon Levey
  • High uptake sulfur solvent systems and methods for making and using same
    Patent number: 9169717
    Abstract: Compositions for chemically removing sulfur deposits from reservoir formations, production tubing, flow lines, and other production equipment due to the production of sour gas and/or oil including reaction products of diamines and aldehydes at a mole ratio between about 1:1 and about 1:6, and methods for making and using same.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: October 27, 2015
    Assignee: LUBRIZOL OILFIELD SOLUTIONS INC.
    Inventors: Simon Levey, Clayton Smith, Pulikesi Murugan
  • SYNTHETIC HYDRATABLE POLYMERS FOR USE IN FRACTURING FLUIDS AND METHODS FOR MAKING AND USING SAME
    Publication number: 20150252250
    Abstract: Downhole fluid compositions including a base fluid and an effective amount of a synthetic hydratable polymer system including a hydrophobically modified, cross-linked polyacrylate polymer, a hydrophilic, anionic, high molecular weight, cross-linked polyacrylic acid polymer, or mixtures and combinations thereof, where the effective amount is sufficient to achieve a desired viscosity profile and a desired breaking profile in the present of a breaking system in the absence of natural hydratable polymers.
    Type: Application
    Filed: February 21, 2015
    Publication date: September 10, 2015
    Inventors: Simon Levey, Clayton S. Smith, Rajesh Saini, Susanna Wong
  • NOVEL HIGH UPTAKE SULFUR SOLVENT SYSTEMS AND METHODS FOR MAKING AND USING SAME
    Publication number: 20140128308
    Abstract: Compositions for chemically removing sulfur deposits from reservoir formations, production tubing, flow lines, and other production equipment due to the production of sour gas and/or oil including reaction products of diamines and aldehydes at a mole ratio between about 1:1 and about 1:6, and methods for making and using same.
    Type: Application
    Filed: November 6, 2012
    Publication date: May 8, 2014
    Applicant: WEATHERFORD/LAMB, INC.
    Inventors: Simon Levey, Clayton Smith, Pulikesi Murugan
  • Drilling fluid and methods of use thereof
    Publication number: 20060003899
    Abstract: The present invention relates to an aqueous drilling fluid used for drilling bitumen or heavy oil rich formations. The aqueous drilling fluid comprising; a water soluble cationic polymer capable of encapsulating the bitumen or heavy oil. The encapsulation of bitumen prevents the accretion of bitumen to drill components.
    Type: Application
    Filed: June 2, 2005
    Publication date: January 5, 2006
    Inventors: Simon Levey, John Ewanek