Patents by Inventor Edvin E. Riisem

Edvin E. Riisem 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).

  • Patent number: 10808506
    Abstract: A technique facilitates a well operation employing at least one dehydration tube. The at least one dehydration tube is located along an exterior of a plurality of screen assemblies deployed in a wellbore and is fluidly coupled to a base pipe of at least one of the screen assemblies. The fluid coupling provides fluid access to the base pipe through a base pipe opening. Fluid flow along the at least one dehydration tube is controlled with a flow control mechanism. Additionally, an inflow of fluid from an exterior to an interior of select screen assemblies is separately controlled with an inflow control device associated with each select screen assembly.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: October 20, 2020
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Edvin E. Riisem, Pavel Petukhov, Andrzej Tunkiel, Aurelien Mainy, Terje Moen, Michael D. Langlais
  • Publication number: 20150060059
    Abstract: A technique facilitates detection of specific constituents in a well fluid as it is produced from a reservoir. The technique employs a screen assembly having a base pipe and a filter media coupled with the base pipe. An access opening is provided in the screen assembly for insertion of a tracer into a region between the base pipe and the filter media. The tracer is then secured in the region between the base pipe and the filter media. The technique enables selection and application of specific, interchangeable tracers while in the field, e.g. at a well site.
    Type: Application
    Filed: August 29, 2014
    Publication date: March 5, 2015
    Inventors: Michael D. Langlais, Andrzej T. Tunkiel, Edvin E. Riisem
  • Publication number: 20150027700
    Abstract: A technique facilitates a well operation employing at least one dehydration tube. The at least one dehydration tube is located along an exterior of a plurality of screen assemblies deployed in a wellbore and is fluidly coupled to a base pipe of at least one of the screen assemblies. The fluid coupling provides fluid access to the base pipe through a base pipe opening. Fluid flow along the at least one dehydration tube is controlled with a flow control mechanism. Additionally, an inflow of fluid from an exterior to an interior of select screen assemblies is separately controlled with an inflow control device associated with each select screen assembly.
    Type: Application
    Filed: July 25, 2014
    Publication date: January 29, 2015
    Inventors: Edvin E. Riisem, Pavel Petukhov, Andrzej Tunkiel, Aurelien Mainy, Terje Moen, Michael D. Langlais