Patents by Inventor Khaled Abouelnaaj

Khaled Abouelnaaj 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).

  • MONO-BORE WELLBORE COMPLETION WITH A RETRIEVABLE PORTION
    Publication number: 20180252053
    Abstract: A first polish bore receptacle includes a first uphole end and a second downhole end. The first downhole end of the first polish bore receptacle attaches at an uphole end of a liner disposed at a downhole end of a wellbore. The first polish bore receptacle accepts a first seal assembly. A second polish bore receptacle includes a second uphole end and a second downhole end. The second polish bore receptacle is disposed uphole of the first polish bore receptacle. The second polish bore receptacle receives a second seal assembly. A retrievable ratch latch assembly connects the second downhole end of the second polish bore receptacle and the first uphole end of the first polish bore receptacle. The ratch latch assembly and the second polish bore receptacle are retrievable from within the wellbore.
    Type: Application
    Filed: March 6, 2017
    Publication date: September 6, 2018
    Inventors: Ramon Rodriguez Rico, Khaled Abouelnaaj