Patents by Inventor Jose Rafael Silva Ferrero

Jose Rafael Silva Ferrero 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).

  • Proppant, a method for production thereof and formation hydraulic fracturing method using the produced proppant
    Patent number: 8496057
    Abstract: This invention refers to the oil and gas production industry and can be employed to enhance the productivity of wells by preventing the closure of fractures through application of proppant granular material during the formation fracturing operation.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: July 30, 2013
    Assignee: Schlumberger Technology Corporation
    Inventors: Jose Rafael Silva Ferrero, Elena Mikhaylovna Pershikova
  • PROPPANT, A METHOD FOR PRODUCTION THEREOF AND FORMATION HYDRAULIC FRACTURING METHOD USING THUS PRODUCED PROPPANT
    Publication number: 20100252263
    Abstract: This invention refers to the oil and gas production industry and can be employed to enhance the productivity of wells by preventing the closure of fractures through application of proppant granular material during the formation fracturing operation.
    Type: Application
    Filed: September 18, 2007
    Publication date: October 7, 2010
    Inventors: Jose Rafael Silva Ferrero, Elena Mikhaylovna Pershikova