Patents by Inventor Mathieu DELEERSNYDER

Mathieu DELEERSNYDER 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: 20180010436
    Abstract: The present invention relates to a liquid evacuation device for an extraction well. The device comprises a tank presenting a liquid accumulation area. The tank is connected to a gas evacuation tubing. An insulant limits a flow of fluid between a wall of the tank and a wall of the well, from a first space formed between the insulant and the well bottom to a second space formed between the insulant and the well head. A first opening on the tank enables circulation of a gas-liquid mixture from said first space to a third space formed in the gas evacuation tubing. A second opening on the tank enables circulation of fluid from said second space to the liquid accumulation area. The first opening is made between the liquid accumulation area and the connection to the evacuation tubing.
    Type: Application
    Filed: December 22, 2014
    Publication date: January 11, 2018
    Applicant: TOTAL SA
    Inventors: Mathieu DELEERSNYDER, Pierre LEMETAYER, Jean-Louis BEAUQUIN