Patents by Inventor Gabriel Isaicu

Gabriel Isaicu 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: 20230212915
    Abstract: Systems and methods are provided to facilitate connection of multiple stage completions. A first completion stage is deployed at a wellbore location. Subsequently, the next completion stage is moved downhole into engagement with the first completion stage. The completion stages each have communication lines that are coupled together downhole via movement of the completion stages into engagement.
    Type: Application
    Filed: June 2, 2021
    Publication date: July 6, 2023
    Inventors: Raymond Keane, Gabriel Isaicu, Michael Elkomos, Marcelo Oblitas Ruiz, Carlos Emilio Webel, Saeed Molavi, Ernani Jeronimo
  • Publication number: 20230203915
    Abstract: A technique provides a desired control over incremental actuation of hydraulic devices. A hydraulically actuated tool is combined with a control module. The hydraulically actuated tool has an actuator piston positioned in a piston chamber and movable between operating positions. The control module comprises a hydraulic indexing circuit arranged to enable incremental movement of the actuator piston in a first direction and full stroke movement in a second direction based on hydraulic input delivered via control lines. The hydraulic indexing circuit comprises an indexing piston system and at least one check valve working in cooperation with the indexing piston system to enable the incremental and full stroke movements.
    Type: Application
    Filed: February 24, 2023
    Publication date: June 29, 2023
    Inventors: David Clayton, Jerome Prost, Brad Swenson, Michael Jasper, Gabriel Isaicu, Emrah Gokdag, Ron Perez, Julia Huynh
  • Patent number: 11591884
    Abstract: A technique provides a desired control over incremental actuation of hydraulic devices. A hydraulically actuated tool is combined with a control module. The hydraulically actuated tool has an actuator piston positioned in a piston chamber and movable between operating positions. The control module comprises a hydraulic indexing circuit arranged to enable incremental movement of the actuator piston in a first direction and full stroke movement in a second direction based on hydraulic input delivered via control lines. The hydraulic indexing circuit comprises an indexing piston system and at least one check valve working in cooperation with the indexing piston system to enable the incremental and full stroke movements.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: February 28, 2023
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: David Clayton, Jerome Prost, Brad Swenson, Michael Jasper, Gabriel Isaicu, Emrah Gokdag, Ron Perez, Julia Huynh
  • Publication number: 20220098944
    Abstract: A hydraulic landing nipple assembly includes a control line port located at an outer surface of a tubular member having a bore therethrough, an upper seal recess positioned above the control line port, and a lower seal recess positioned below the control line port. The upper seal recess and the lower seal recess each define locations within the bore to receive an upper locking mandrel and a lower locking mandrel of a subsurface safety valve.
    Type: Application
    Filed: January 13, 2020
    Publication date: March 31, 2022
    Inventors: Krishna Trisal, Gabriel Isaicu
  • Publication number: 20200248533
    Abstract: A technique facilitates actuation of flow control valves or other types of downhole devices. According to an embodiment, the downhole devices are coupled with corresponding first hydraulic control lines for hydraulically actuating each downhole device to a first operational position. The downhole devices also are coupled to a common second hydraulic control line which may be used in cooperation with selective hydraulic circuits to actuate individual downhole devices to a second operational position. For example, an individual selective hydraulic circuit may be coupled between each first hydraulic control line and the common second hydraulic control line at each downhole device. The selective hydraulic circuit is configured to enable actuation of the corresponding downhole device to the second operational position.
    Type: Application
    Filed: February 4, 2020
    Publication date: August 6, 2020
    Inventors: David Clayton, Jerome Prost, Brad Swenson, Michael Jasper, Gabriel Isaicu, Dongyang Chen
  • Publication number: 20200190943
    Abstract: A technique provides a desired control over incremental actuation of hydraulic devices. A hydraulically actuated tool is combined with a control module. The hydraulically actuated tool has an actuator piston positioned in a piston chamber and movable between operating positions. The control module comprises a hydraulic indexing circuit arranged to enable incremental movement of the actuator piston in a first direction and full stroke movement in a second direction based on hydraulic input delivered via control lines. The hydraulic indexing circuit comprises an indexing piston system and at least one check valve working in cooperation with the indexing piston system to enable the incremental and full stroke movements.
    Type: Application
    Filed: June 8, 2017
    Publication date: June 18, 2020
    Inventors: David Clayton, Jerome Prost, Brad Swenson, Michael Jasper, Gabriel Isaicu, Emrah Gokdag, Ron Perez, Julia Huynh
  • Patent number: 9291003
    Abstract: An apparatus that is usable with a well includes an assembly, which includes a whipstock and a lateral deflector that are adapted to be run downhole into a first wellbore of the well as a unit. The whipstock is adapted to guide at least a drilling string to form a second wellbore, and the lateral deflector is adapted to guide a liner during installation of the liner into the second wellbore.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: March 22, 2016
    Assignee: Schlumberger Technology Corporation
    Inventors: Barton Sponchia, Gabriel Isaicu, Patrick McKinley, Matthew C. Williams
  • Publication number: 20130319693
    Abstract: An apparatus that is usable with a well includes an assembly, which includes a whipstock and a lateral deflector that are adapted to be run downhole into a first wellbore of the well as a unit. The whipstock is adapted to guide at least a drilling string to form a second wellbore, and the lateral deflector is adapted to guide a liner during installation of the liner into the second wellbore.
    Type: Application
    Filed: June 1, 2012
    Publication date: December 5, 2013
    Inventors: Barton Sponchia, Gabriel Isaicu, Patrick McKinely, Matthew C. Williams