Patents by Inventor Charley Martinez

Charley Martinez 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).

  • System and method for electro-hydraulic actuation of downhole tools
    Patent number: 11274526
    Abstract: A technique facilitates wellbore operations and utilization of wellbore equipment, e.g. equipment comprising actuation devices for downhole tools. According to an embodiment, the system comprises a pump solution for an electrically control device, e.g. an electrically controlled valve. The system may comprise hydraulic circuitry which utilizes bellows to effectively enclose the hydraulic circuitry. Consequently, the system enables an electrically control downhole system having components hydraulically actuated via a closed loop hydraulic system.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: March 15, 2022
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Benoit Deville, Srinivas Poluchalla, Virinchi Mallela, Marian Faur, Charley Martinez
  • SYSTEM AND METHOD FOR ELECTRO-HYDRAULIC ACTUATION OF DOWNHOLE TOOLS
    Publication number: 20210215020
    Abstract: A technique facilitates wellbore operations and utilization of wellbore equipment, e.g. equipment comprising actuation devices for downhole tools. According to an embodiment, the system comprises a pump solution for an electrically control device, e.g. an electrically controlled valve. The system may comprise hydraulic circuitry which utilizes bellows to effectively enclose the hydraulic circuitry. Consequently, the system enables an electrically control downhole system having components hydraulically actuated via a closed loop hydraulic system.
    Type: Application
    Filed: October 30, 2018
    Publication date: July 15, 2021
    Inventors: Benoit Deville, Srinivas Poluchalla, Virinchi Mallela, Marian Faur, Charley Martinez
  • Communicating power and data to a component in a well
    Patent number: 9938823
    Abstract: An apparatus includes a circuit to receive power and data over a communication medium, where the circuit is to separate the power and the data. An electronic switch couples the power output by the circuit to a downhole electrical component for use in a well. According to other implementations, an electro-hydraulic actuator includes an outer housing defining a first hydraulic chamber and a second hydraulic chamber, where a seal for one of the hydraulic chambers is achieved without use of an elastomeric seal.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: April 10, 2018
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Benoit Deville, Marian Faur, Charley Martinez
  • COMMUNICATING POWER AND DATA TO A COMPONENT IN A WELL
    Publication number: 20130206387
    Abstract: An apparatus includes a circuit to receive power and data over a communication medium, where the circuit is to separate the power and the data. An electronic switch couples the power output by the circuit to a downhole electrical component for use in a well. According to other implementations, an electro-hydraulic actuator includes an outer housing defining a first hydraulic chamber and a second hydraulic chamber, where a seal for one of the hydraulic chambers is achieved without use of an elastomeric seal.
    Type: Application
    Filed: February 15, 2012
    Publication date: August 15, 2013
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Benoit Deville, Marian Faur, Charley Martinez