Patents by Inventor Alexander NEBESNYY

Alexander NEBESNYY 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).

  • Indirect diagnosis of multiple fluid mixer unit performance
    Patent number: 11941128
    Abstract: A liquid additive mixing apparatus is provided that has a plurality of chambers containing additives, as well as a system for mixing the additives. One or more additives are mixed with water to form a mixing fluid. The mixing fluid is placed in a first tank that is fluidly connected to a cement mixing unit. A cementing operation is executed during which the mixing fluid from the first tank is mixed with a cement to form a slurry. A capillary electrophoresis (CE) instrument is employed to monitor at least one additive parameter and detect deviations from a predetermined tolerance for the at least one additive parameter.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: March 26, 2024
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Simon Ivar Andersen, Sharath Chandra Mahavadi, Salim Taoutaou, Alexander Nebesnyy, Jonathan Wun Shiung Chong
  • INDIRECT DIAGNOSIS OF MULTIPLE FLUID MIXER UNIT PERFORMANCE
    Publication number: 20210086400
    Abstract: A liquid additive mixing apparatus is provided that has a plurality of chambers containing additives, as well as a system for mixing the additives. One or more additives are mixed with water to form a mixing fluid. The mixing fluid is placed in a first tank that is fluidly connected to a cement mixing unit. A cementing operation is executed during which the mixing fluid from the first tank is mixed with a cement to form a slurry. A capillary electrophoresis (CE) instrument is employed to monitor at least one additive parameter and detect deviations from a predetermined tolerance for the at least one additive parameter.
    Type: Application
    Filed: March 28, 2018
    Publication date: March 25, 2021
    Inventors: Simon Ivar ANDERSEN, Sharath Chandra MAHAVADI, Salim TAOUTAOU, Alexander NEBESNYY, Jonathan Wun Shiung CHONG