Patents by Inventor Catherine DAVY

Catherine DAVY 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).

  • Method for treating a rock formation against the inflitration of sand using a geopolymer cement grout
    Patent number: 11186761
    Abstract: Treatment method for a rock formation against sand infiltration during production of fluid from this rock formation via a well drilled through said rock formation, comprising at least one step of injecting a geopolymer cement grout into said rock formation, in particular around the edges of said well and/or through said well.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: November 30, 2021
    Assignees: STORENGY, ECOLE CENTRALE DE LILLE
    Inventors: Patrick Egermann, Baptiste Marchand, Catherine Davy, Frédéric Skoczylas, Franck Agostini, Laurent Jeannin, Arnaud Lange
  • METHOD FOR TREATING A ROCK FORMATION AGAINST THE INFLITRATION OF SAND USING A GEOPOLYMER CEMENT GROUT
    Publication number: 20200140741
    Abstract: Treatment method for a rock formation against sand infiltration during production of fluid from this rock formation via a well drilled through said rock formation, comprising at least one step of injecting a geopolymer cement grout into said rock formation, in particular around the edges of said well and/or through said well.
    Type: Application
    Filed: July 17, 2018
    Publication date: May 7, 2020
    Inventors: Patrick EGERMANN, Baptiste MARCHAND, Catherine DAVY, Frédéric SKOCZYLAS, Franck AGOSTINI, Laurent JEANNIN, Arnaud LANGE