Patents by Inventor Marc A. Churan

Marc A. Churan 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).

  • Patent number: 8717426
    Abstract: A method of determining drilling fluid contents including fractionating a fluid sample, wherein the fluid sample includes a drilling fluid, and collecting image data from the fractioned fluid sample. Furthermore, processing the image data with a process station to produce a rendered image, and outputting the rendered image. Additionally, a system for determining drilling fluids content including an image gathering vessel having a holding section and an image gathering device operatively coupled to the image gathering vessel for collecting image data from a fluid sample, wherein the fluid sample includes a drilling fluid. Furthermore, a processing station for receiving the image data from the image gathering device and for producing a rendered image of the fluid sample based on the image data.
    Type: Grant
    Filed: May 16, 2008
    Date of Patent: May 6, 2014
    Assignee: M-I LLC
    Inventors: Mario Zamora, Marc A. Churan, Zhen Zhu
  • Patent number: 8465984
    Abstract: The instant disclosure is directed to a method of detecting an emulsion in a turbid brine, the method comprising the steps of disposing an aliquot of the turbid brine into a sample container to produce a test sample; adding one or more drops of a dye solution comprising an oil-soluble dye dissolved in a nonaqueous base fluid to said test sample; and determining the configuration of the dye solution after a period of time on a surface of the test sample, wherein a configuration of the dye solution forming a ring around the perimeter of the sample container at the interface of a wall of the sample container and the turbid brine indicates an emulsion is present in the turbid brine, and wherein a configuration of the dye solution forming a single dot or a plurality of dots on the surface of the turbid brine indicates an emulsion is not present in the turbid brine.
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: June 18, 2013
    Assignee: M-I L.L.C
    Inventors: Bethicia B. Prasek, Marc A. Churan
  • Publication number: 20110235021
    Abstract: The instant disclosure is directed to a method of detecting an emulsion in a turbid brine, the method comprising the steps of disposing an aliquot of the turbid brine into a sample container to produce a test sample; adding one or more drops of a dye solution comprising an oil-soluble dye dissolved in a nonaqueous base fluid to said test sample; and determining the configuration of the dye solution after a period of time on a surface of the test sample, wherein a configuration of the dye solution forming a ring around the perimeter of the sample container at the interface of a wall of the sample container and the turbid brine indicates an emulsion is present in the turbid brine, and wherein a configuration of the dye solution forming a single dot or a plurality of dots on the surface of the turbid brine indicates an emulsion is not present in the turbid brine.
    Type: Application
    Filed: January 25, 2010
    Publication date: September 29, 2011
    Applicant: M-I L.L.C.
    Inventors: Bethicia B. Prasek, Marc A. Churan
  • Publication number: 20080283296
    Abstract: A method of determining drilling fluid contents including fractionating a fluid sample, wherein the fluid sample includes a drilling fluid, and collecting image data from the fractioned fluid sample. Furthermore, processing the image data with a process station to produce a rendered image, and outputting the rendered image. Additionally, a system for determining drilling fluids content including an image gathering vessel having a holding section and an image gathering device operatively coupled to the image gathering vessel for collecting image data from a fluid sample, wherein the fluid sample includes a drilling fluid. Furthermore, a processing station for receiving the image data from the image gathering device and for producing a rendered image of the fluid sample based on the image data.
    Type: Application
    Filed: May 16, 2008
    Publication date: November 20, 2008
    Applicant: M-I LLC
    Inventors: Mario Zamora, Marc A. Churan, Zhen Zhu