Patents by Inventor Abilkassym Kishauov

Abilkassym Kishauov 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: 12326049
    Abstract: Methods and systems for conveying a WFT via drill pipe within a wellbore penetrating a subterranean formation and setting two packers of the WFT on opposite sides of a zone of interest of the formation, thereby isolating an interval of an annulus between the WFT and a wall of the wellbore. DTT of the formation is then performed by operating two WFT pumps of the WFT to pump fluid from the formation via the isolated interval, through the WFT, and out of the WFT to the wellbore, while operating mud pumps to pump drilling mud into the wellbore and thereby convey a mixture of the drilling mud and the pumped formation fluid through the annulus to a mud gas separator. Gas from the mud gas separator is used to measure a surface production rate of the formation fluid.
    Type: Grant
    Filed: October 12, 2022
    Date of Patent: June 10, 2025
    Assignee: Schlumberger Technology Corporation
    Inventors: Yermek Kaipov, Yakov Dzhalatyan, Mikhail Charupa, Hadrien Dumont, Bertrand Claude Theuveny, Abilkassym Kishauov
  • Publication number: 20240401422
    Abstract: Methods and systems for conveying a WFT via drill pipe within a wellbore penetrating a subterranean formation and setting two packers of the WFT on opposite sides of a zone of interest of the formation, thereby isolating an interval of an annulus between the WFT and a wall of the wellbore. DTT of the formation is then performed by operating two WFT pumps of the WFT to pump fluid from the formation via the isolated interval, through the WFT, and out of the WFT to the wellbore, while operating mud pumps to pump drilling mud into the wellbore and thereby convey a mixture of the drilling mud and the pumped formation fluid through the annulus to a mud gas separator. Gas from the mud gas separator is used to measure a surface production rate of the formation fluid.
    Type: Application
    Filed: October 12, 2022
    Publication date: December 5, 2024
    Inventors: Yermek Kaipov, Yakov Dzhalatyan, Mikhail Charupa, Hadrien Dumont, Bertrand Claude Theuveny, Abilkassym Kishauov