Patents by Inventor Abdallah Sobhi ALHALABI

Abdallah Sobhi ALHALABI 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).

  • Apparatus for clearing a plugged control line
    Patent number: 11549338
    Abstract: The present invention relates to an apparatus (20) for clearing a plugged control line (12), in particular for clearing a plugged surface controlled sub-surface safety valve (11) control line (12), the apparatus (20) comprising a connecting means (27) configured to connect the apparatus (20) to an upstream end of the plugged control line (12); and a pumping means (21, 22) configured to pump a dissolvent (30) through the connecting means (27) into the control line (12) to build up dissolvent pressure in the control line (12). The invention further comprises a bore system and a method for clearing a plugged control line (12).
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: January 10, 2023
    Assignee: Abu Dhabi National Oil Company
    Inventor: Abdallah Sobhi Alhalabi
  • APPARATUS FOR CLEARING A PLUGGED CONTROL LINE
    Publication number: 20210002984
    Abstract: The present invention relates to an apparatus (20) for clearing a plugged control line (12), in particular for clearing a plugged surface controlled sub-surface safety valve (11) control line (12), the apparatus (20) comprising a connecting means (27) configured to connect the apparatus (20) to an upstream end of the plugged control line (12); and a pumping means (21, 22) configured to pump a dissolvent (30) through the connecting means (27) into the control line (12) to build up dissolvent pressure in the control line (12). The invention further comprises a bore system and a method for clearing a plugged control line (12).
    Type: Application
    Filed: February 21, 2019
    Publication date: January 7, 2021
    Inventor: Abdallah Sobhi ALHALABI