Patents by Inventor Frédéric Felten
Frédéric Felten 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: 10294782Abstract: An example method includes providing fluid communication between an internal bore of a drill string and an annulus between the drill string and a borehole through a fluid channel in a side of a collar coupled to the drill string. Fluid may be circulated through the internal bore of the drill string. A fluid telemetry signal may be generated by selectively generating a vortex within the fluid channel. Providing fluid communication between the internal bore and the annulus through the fluid channel may include providing fluid communication between the internal bore and a vortex basin at least partially defining the fluid channel, through at least one of a first fluid flow path and a second fluid flow path between the vortex basin and the internal bore; and providing fluid communication between the vortex basin and the annulus through a fluid outlet of the vortex basin.Type: GrantFiled: July 9, 2018Date of Patent: May 21, 2019Assignee: Halliburton Energy Services, Inc.Inventors: Zachary Ryan Murphree, Frederic Felten, Thomas Jules Frosell, Michael Linley Fripp, Vimal Shah
-
Publication number: 20180313212Abstract: An example method includes providing fluid communication between an internal bore of a drill string and an annulus between the drill string and a borehole through a fluid channel in a side of a collar coupled to the drill string. Fluid may be circulated through the internal bore of the drill string. A fluid telemetry signal may be generated by selectively generating a vortex within the fluid channel. Providing fluid communication between the internal bore and the annulus through the fluid channel may include providing fluid communication between the internal bore and a vortex basin at least partially defining the fluid channel, through at least one of a first fluid flow path and a second fluid flow path between the vortex basin and the internal bore; and providing fluid communication between the vortex basin and the annulus through a fluid outlet of the vortex basin.Type: ApplicationFiled: July 9, 2018Publication date: November 1, 2018Inventors: Zachary Ryan Murphree, Frederic Felten, Thomas Jules Frosell, Michael Linley Fripp, Vimal Shah
-
Patent number: 10041347Abstract: An example method includes providing fluid communication between an internal bore of a drill string and an annulus between the drill string and a borehole through a fluid channel in a side of a collar coupled to the drill string. Fluid may be circulated through the internal bore of the drill string. A fluid telemetry signal may be generated by selectively generating a vortex within the fluid channel. Providing fluid communication between the internal bore and the annulus through the fluid channel may include providing fluid communication between the internal bore and a vortex basin at least partially defining the fluid channel, through at least one of a first fluid flow path and a second fluid flow path between the vortex basin and the internal bore; and providing fluid communication between the vortex basin and the annulus through a fluid outlet of the vortex basin.Type: GrantFiled: March 14, 2014Date of Patent: August 7, 2018Assignee: Halliburton Energy Services, Inc.Inventors: Zachary Ryan Murphree, Frederic Felten, Thomas Jules Frosell, Michael Linley Fripp, Vimal Shah
-
Publication number: 20170009574Abstract: An example method includes providing fluid communication between an internal bore of a drill string and an annulus between the drill string and a borehole through a fluid channel in a side of a collar coupled to the drill string. Fluid may be circulated through the internal bore of the drill string. A fluid telemetry signal may be generated by selectively generating a vortex within the fluid channel. Providing fluid communication between the internal bore and the annulus through the fluid channel may include providing fluid communication between the internal bore and a vortex basin at least partially defining the fluid channel, through at least one of a first fluid flow path and a second fluid flow path between the vortex basin and the internal bore; and providing fluid communication between the vortex basin and the annulus through a fluid outlet of the vortex basin.Type: ApplicationFiled: March 14, 2014Publication date: January 12, 2017Inventors: Zachary Ryan Murphree, Frederic Felten, Thomas Jules Frosell, Michael Linley Fripp, Vimal Shah
-
Patent number: 9506320Abstract: A variable flow resistance system for use with a subterranean well can include a structure which displaces in response to a flow of a fluid composition, whereby a resistance to the flow of the fluid composition changes in response to a change in a ratio of desired to undesired fluid in the fluid composition. Another system can include a structure which rotates in response to flow of a fluid composition, and a fluid switch which deflects the fluid composition relative to at least two flow paths. A method of variably resisting flow in a subterranean well can include a structure displacing in response to a flow of a fluid composition, and a resistance to the flow of the fluid composition changing in response to a ratio of desired to undesired fluid in the fluid composition changing. Swellable materials and airfoils may be used in variable flow resistance systems.Type: GrantFiled: October 24, 2012Date of Patent: November 29, 2016Assignee: Halliburton Energy Services, Inc.Inventors: Jason D. Dykstra, Michael L. Fripp, Liang Zhao, Frederic Felten
-
Patent number: 9234404Abstract: A downhole fluid flow control system includes a fluidic module having a turbine chamber. A flow control turbine is rotatably disposed within the turbine chamber. The flow control turbine is operable to provide fluid discriminating flow resistance such that a pressure drop for a desired production fluid passing through the fluidic module is less than a pressure drop for an undesired production fluid passing through the fluidic module. For example, the flow control turbine is operable generate a greater pressure drop in water produced therethrough as compared to oil produced therethrough due to differences in the density, viscosity or other property of the produced fluid.Type: GrantFiled: November 29, 2012Date of Patent: January 12, 2016Assignee: HALLIBURTON ENERGY SERVICES, INC.Inventor: Frederic Felten
-
Publication number: 20140110128Abstract: A variable flow resistance system for use with a subterranean well can include a structure which displaces in response to a flow of a fluid composition, whereby a resistance to the flow of the fluid composition changes in response to a change in a ratio of desired to undesired fluid in the fluid composition. Another system can include a structure which rotates in response to flow of a fluid composition, and a fluid switch which deflects the fluid composition relative to at least two flow paths. A method of variably resisting flow in a subterranean well can include a structure displacing in response to a flow of a fluid composition, and a resistance to the flow of the fluid composition changing in response to a ratio of desired to undesired fluid in the fluid composition changing. Swellable materials and airfoils may be used in variable flow resistance systems.Type: ApplicationFiled: November 15, 2012Publication date: April 24, 2014Applicant: HALLIBURTON ENERGY SERVICES, INC.Inventors: Jason D. DYKSTRA, Michael L. FRIPP, Liang ZHAO, Frederic FELTEN
-
Patent number: 8576854Abstract: A system for communication between a first computer terminal (1) in a private IP network (7) and a second computer terminal (5) in a public IP network includes a network boundary equipment (3). The communications system further includes a mediation system (2) in the private IP network that is associated with the first terminal (1) and is adapted to make an IP interface available to the second terminal (5), and a control server (4) in the public IP network able to control the mediation system 2 via a communications tunnel (6) through the network boundary equipment (3).Type: GrantFiled: December 24, 2004Date of Patent: November 5, 2013Assignee: France TelecomInventors: Claude Daloz, Yacine Zoughlami, Frèdèric Felten
-
Patent number: 7936686Abstract: Once a gateway connected to access networks and a packet network has received a notification of a communication state relating a terminal, a gateway that publishes communication states of terminals transforms a current communication state of the terminal into an instant messaging communication state. The instant messaging communication state is then transferred to an instant messaging server so terminals can consult communication states of the terminal.Type: GrantFiled: March 25, 2004Date of Patent: May 3, 2011Assignee: France TelecomInventor: Frédéric Felten
-
Publication number: 20070258470Abstract: A system for communication between a first computer terminal (1) in a private IP network (7) and a second computer terminal (5) in a public IP network includes a network boundary equipment (3). The communications system further includes a mediation system (2) in the private IP network that is associated with the first terminal (1) and is adapted to make an IP interface available to the second terminal (5), and a control server (4) in the public IP network able to control the mediation system 2 via a communications tunnel (6) through the network boundary equipment (3).Type: ApplicationFiled: December 24, 2004Publication date: November 8, 2007Inventors: Claude Daloz, Yacine Zoughlami, Frederic Felten
-
Publication number: 20070192479Abstract: Once a gateway connected to access networks and a packet network has received a notification of a communication state relating a terminal, a gateway that publishes communication states of terminals transforms a current communication state of the terminal into an instant messaging communication state. The instant messaging communication state is then transferred to an instant messaging server so terminals can consult communication states of the terminal.Type: ApplicationFiled: March 25, 2004Publication date: August 16, 2007Applicant: FRANCE TELECOMInventor: Frederic Felten