Patents by Inventor Marathon Oil Canada Corporation

Marathon Oil Canada Corporation 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).

  • Publication number: 20140110307
    Abstract: An improved hydrocarbon cracking process includes a first reactor such as a nozzle reactor positioned in series with a second reactor such as a tubular reactor. A cracking fluid such as steam or natural gas is reacted with heavy hydrocarbon material in the first reactor. The first reactor may provide a tremendous amount of thermal and kinetic energy that initiates cracking of heavy hydrocarbon materials. The second reactor provides sufficient residence time at high temperature to increase the conversion of heavy hydrocarbon materials to the desired level. The cracking fluid functions as a hydrogen donor in the cracking reactions so that very little of the heavy hydrocarbon material becomes hydrogen depleted and forms coke even if the heavy hydrocarbon material is repeatedly recycled through the process.
    Type: Application
    Filed: March 15, 2013
    Publication date: April 24, 2014
    Applicant: MARATHON OIL CANADA CORPORATION
    Inventor: MARATHON OIL CANADA CORPORATION
  • Publication number: 20130306519
    Abstract: Embodiments of a nozzle reactor of the type useable to inject a first material feed stock and a second material feed stock to cause interaction between the first material feed stock and second material feed stock are described herein. According to some embodiments, the nozzle reactor may crack residual oil produced by other processing units in a refinery process. Furthermore, nozzle reactors may replace traditional processing units of a refinery process, such as cokers, hydrocrackers and deasphalting units.
    Type: Application
    Filed: May 28, 2013
    Publication date: November 21, 2013
    Inventor: Marathon Oil Canada Corporation
  • Publication number: 20130220890
    Abstract: The present invention provides a method for extracting bitumen from an oil sand stream that includes the steps of: providing an oil sand stream; contacting the oil sand stream with a liquid comprising a solvent thereby obtaining a solvent-diluted oil sand slurry; separating the solvent-diluted oil sand slurry, thereby obtaining a solids-depleted stream and a solids-enriched stream; increasing the S/B weight ratio of the solids-enriched stream thereby obtaining a solids-enriched stream having an increased S/B weight ratio and a liquid stream; filtering the solids-enriched stream having an increased S/B weight ratio, thereby obtaining bitumen-depleted sand. In another embodiment, the invention is a system for practicing this method.
    Type: Application
    Filed: February 22, 2013
    Publication date: August 29, 2013
    Applicants: SHELL CANADA ENERGY, MARATHON OIL CANADA CORPORATION, CHEVRON CANADA LIMITED
    Inventors: SHELL CANADA ENERGY, CHEVRON CANADA LIMITED, MARATHON OIL CANADA CORPORATION
  • Publication number: 20130161238
    Abstract: Methods and systems for preparing bitumen-laden solvent for downstream processing are described. The bitumen-laden solvent can be treated with various materials, such as water and emulsion breakers, followed by treating the bitumen-laden solvent in a desalter. The desalted bitumen-laden solvent can then be subjected to downstream processing, such as upgrading in a nozzle reactor.
    Type: Application
    Filed: December 22, 2012
    Publication date: June 27, 2013
    Applicant: Marathon Oil Canada Corporation
    Inventor: Marathon Oil Canada Corporation