Patents by Inventor Andreas Hendrawinata

Andreas Hendrawinata 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: 12624618
    Abstract: A detonation module for a perforation tool includes an end that may receive and couple to a ballistic transfer unit of the perforation tool, a detonator, a switch circuit electrically coupled to the detonator, an electrical contact electrically coupled to the switch circuit, and an electrically conductive, compressive member that may couple to the ballistic transfer unit of the perforation tool and form a compressive electrical connection between the electrical contact and the ballistic transfer unit. The electrical contact is disposed between the detonator and the electrically conductive, compressive member.
    Type: Grant
    Filed: March 3, 2025
    Date of Patent: May 12, 2026
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Indranil Ghosh, Anjali Vijay Dhobale, Richard Lee Warns, Juan Carlos Luna Diaz, Andreas Hendrawinata, Tommy Nguyen, Sonia Ried James
  • Publication number: 20250243733
    Abstract: A detonation module for a perforation tool is described herein. The detonation module includes a detonator, a switch circuit disposed in a fluid-sealed housing and electrically coupled to the detonator, a shielding circuit coupled to the switch circuit, an annular electrical contact electrically coupled to the switch circuit, and an annular, electrically conductive, compressive member to form a compressive electrical connection with an end of a perforation unit.
    Type: Application
    Filed: March 3, 2025
    Publication date: July 31, 2025
    Inventors: Indranil Ghosh, Anjali Vijay Dhobale, Richard Lee Warns, Juan Carlos Luna Diaz, Andreas Hendrawinata, Tommy Nguyen, Sonia Ried James
  • Patent number: 12241341
    Abstract: A detonation module for a perforation tool includes a detonator, a switch circuit disposed in a fluid-sealed housing and electrically coupled to the detonator, a shielding circuit coupled to the switch circuit, an annular electrical contact electrically coupled to the switch circuit, and an annular, electrically conductive, compressive member to form a compressive electrical connection with an end of a perforation unit.
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: March 4, 2025
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Indranil Ghosh, Anjali Vijay Dhobale, Richard Lee Warns, Juan Carlos Luna Diaz, Andreas Hendrawinata, Tommy Nguyen, Sonia Ried James
  • Publication number: 20240229617
    Abstract: A detonation module for a perforation tool is described herein. The detonation module includes a detonator, a switch circuit disposed in a fluid-sealed housing and electrically coupled to the detonator, a shielding circuit coupled to the switch circuit, an annular electrical contact electrically coupled to the switch circuit, and an annular, electrically conductive, compressive member to form a compressive electrical connection with an end of a perforation unit.
    Type: Application
    Filed: July 27, 2023
    Publication date: July 11, 2024
    Inventors: Indranil Ghosh, Anjali Vijay Dhobale, Richard Lee Warns, Juan Carlos Luna Diaz, Andreas Hendrawinata, Tommy Nguyen, Sonia James
  • Publication number: 20240133275
    Abstract: A detonation module for a perforation tool is described herein. The detonation module includes a detonator, a switch circuit disposed in a fluid-sealed housing and electrically coupled to the detonator, a shielding circuit coupled to the switch circuit, an annular electrical contact electrically coupled to the switch circuit, and an annular, electrically conductive, compressive member to form a compressive electrical connection with an end of a perforation unit.
    Type: Application
    Filed: July 26, 2023
    Publication date: April 25, 2024
    Inventors: Indranil Ghosh, Anjali Vijay Dhobale, Richard Lee Warns, Juan Carlos Luna Diaz, Andreas Hendrawinata, Tommy Nguyen, Sonia James