Patents by Inventor Sergey Kulyakhtin

Sergey Kulyakhtin 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).

  • Entering a lateral branch of a wellbore with an assembly
    Patent number: 11619114
    Abstract: An assembly and a method for entering a lateral branch of a main wellbore through a lateral window with an assembly are described. The assembly includes an arm coupled to a body. The arm positions the body to enter the lateral branch. The assembly includes an actuator to actuate the arm relative to the body. The assembly includes a first sensor, a second sensor, and a controller. The first sensor senses a condition of the arm and transmit the condition of the arm to the controller. The second sensor senses when the assembly is located in the main wellbore or the lateral branch transmits the location to the controller. Responsive to either the first signal or the second signal, the controller actuates the arm relative to the body to position the body to enter the lateral window and determines when the assembly has entered the lateral branch.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: April 4, 2023
    Assignees: Saudi Arabian Oil Company, WIRELESS INSTRUMENTATION SYSTEMS AS
    Inventors: Abubaker Saeed, Jarl André Fellinghaug, Henrik Wanvik Clayborough, Sergey Kulyakhtin, Anton Kulyakhtin, Stian Marius Hansen
  • ENTERING A LATERAL BRANCH OF A WELLBORE WITH AN ASSEMBLY
    Publication number: 20220333461
    Abstract: An assembly and a method for entering a lateral branch of a main wellbore through a lateral window with an assembly are described. The assembly includes an arm coupled to a body. The arm positions the body to enter the lateral branch. The assembly includes an actuator to actuate the arm relative to the body. The assembly includes a first sensor, a second sensor, and a controller. The first sensor senses a condition of the arm and transmit the condition of the arm to the controller. The second sensor senses when the assembly is located in the main wellbore or the lateral branch transmits the location to the controller. Responsive to either the first signal or the second signal, the controller actuates the arm relative to the body to position the body to enter the lateral window and determines when the assembly has entered the lateral branch.
    Type: Application
    Filed: April 15, 2021
    Publication date: October 20, 2022
    Inventors: Abubaker Saeed, Jarl André Fellinghaug, Henrik Wanvik Clayborough, Sergey Kulyakhtin, Anton Kulyakhtin, Stian Marius Hansen