Patents by Inventor Tage Thorkildsen
Tage Thorkildsen 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).
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Patent number: 8985207Abstract: A completion assembly is run downhole into a well. The assembly includes a valve and a material that is adapted to initially configure the valve to prevent fluid flow through the valve in at least one direction. The technique includes performing a downhole completion operation in the well and disintegrating the material to allow the prevented fluid flow through a nozzle of the valve. The nozzle is used to regulate production or injection in the well.Type: GrantFiled: June 7, 2011Date of Patent: March 24, 2015Assignee: Schlumberger Technology CorporationInventors: Tage Thorkildsen, Timo Jokela, Pavel Petukhov, Marius Destad, Edvin Eimstad Riisem
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Patent number: 8567497Abstract: A downhole screen assembly for dispensing a tracer material and methods for using the same are provided. The downhole screen assembly can include a body having a screen disposed thereabout. The downhole screen assembly can also include chamber proximate the screen. The downhole screen assembly can further include a first member disposed about the body. The first member can have a port in fluid communication with the chamber. The downhole screen assembly can further include a second member at least partially disposed on the first member. The second member can be removable and can seal the port.Type: GrantFiled: July 8, 2010Date of Patent: October 29, 2013Assignee: Schlumberger Technology CorporationInventors: Terje Moen, Ezio Toffanin, Timo Jokela, Tage Thorkildsen
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Patent number: 8464786Abstract: A gripping apparatus is provided having a stop collar with an accessory hardware coupled or otherwise attached thereto so as to not weld the accessory hardware directly to a production tubular. The gripping apparatus is adapted to grippingly engage the production tubular for downhole hydrocarbon recovery applications, and the accessory hardware can be a bracket or ring configured to support alternate path shunt tubes. The stop collar can also include centralizer blades coupled directly thereto, instead of welding the centralizer blades to the production tubular.Type: GrantFiled: July 20, 2010Date of Patent: June 18, 2013Assignee: Schlumberger Technology CorporationInventors: Michael D. Langlais, Tage Thorkildsen
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Patent number: 8267169Abstract: Disclosed herein is an assembly for use in a wellbore which includes a base pipe; a filter medium surrounding at least a portion of the external surface of the base pipe; and an internally profiled sleeve surrounding at least a portion of the filter media. Also included is a method for attaching a hardware accessory to a sand screen assembly which includes providing a base pipe having an inner surface and an outer surface; surrounding the outer surface of the base pipe with a filter medium; engaging the sleeve with the filter medium; and connecting the hardware accessory to the sleeve. Also included is a downhole apparatus which includes a basepipe, where at least a portion of the external surface of the basepipe is profiled; and a sleeve mounted external to the basepipe, where the internal profile of the sleeve corresponds to the external profile of the basepipe.Type: GrantFiled: March 13, 2009Date of Patent: September 18, 2012Assignee: Schlumberger Technology CorporationInventors: Terje Moen, Arthur H. Dybevik, Michael D. Langlais, Brody Dunn, Tage Thorkildsen, Kjartan Roaldsnes
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Publication number: 20120018998Abstract: A gripping apparatus is provided having a stop collar with an accessory hardware coupled or otherwise attached thereto so as to not weld the accessory hardware directly to a production tubular. The gripping apparatus is adapted to grippingly engage the production tubular for downhole hydrocarbon recovery applications, and the accessory hardware can be a bracket or ring configured to support alternate path shunt tubes. The stop collar can also include centralizer blades coupled directly thereto, instead of welding the centralizer blades to the production tubular.Type: ApplicationFiled: July 20, 2010Publication date: January 26, 2012Applicant: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Michael D. Langlais, Tage Thorkildsen
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Publication number: 20110303420Abstract: A technique includes running a completion assembly downhole into a well. The assembly includes a valve and a material that is adapted to initially configure the valve to prevent fluid flow through the valve in at least one direction. The technique includes performing a downhole completion operation in the well and disintegrating the material to allow the prevented fluid flow through a nozzle of the valve. The nozzle is used to regulate production or injection in the well.Type: ApplicationFiled: June 7, 2011Publication date: December 15, 2011Inventors: Tage Thorkildsen, Timo Jokela, Pavel Petukhov, Marius Destad, Edvin Eimstad Riisem
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Patent number: 8011432Abstract: An inflow control assembly. The inflow control assembly can include an inner tubular member comprising a hole formed therethrough. A cover assembly can encircle the hole. The cover assembly can include a first outer member disposed about at least a portion of the inner tubular member. The first outer member can be secured to the inner tubular member. A second outer member can be disposed about at least a portion of the inner tubular member, and the second outer member can be secured to the inner tubular member. A screen portion can be disposed between the outer members and between the inner tubular member and the outer members. An annulus can be formed between the outer members and the inner tubular member, and the annulus can provide a flow path between the hole and the screen portion.Type: GrantFiled: February 6, 2009Date of Patent: September 6, 2011Assignee: Schlumberger Technology CorporationInventors: Michael D. Langlais, Tage Thorkildsen, Terje Moen, Odd Rønnestad
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Publication number: 20110024111Abstract: A downhole screen assembly for dispensing a tracer material and methods for using the same are provided. The downhole screen assembly can include a body having a screen disposed thereabout. The downhole screen assembly can also include chamber proximate the screen. The downhole screen assembly can further include a first member disposed about the body. The first member can have a port in fluid communication with the chamber. The downhole screen assembly can further include a second member at least partially disposed on the first member. The second member can be removable and can seal the port.Type: ApplicationFiled: July 8, 2010Publication date: February 3, 2011Applicant: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Terje Moen, Ezio Toffanin, Timo Jokela, Tage Thorkildsen
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Publication number: 20100059232Abstract: The instant patent application discloses, among other things, a sand management system comprising an upper sand management portion and a lower sand management portion and an extendable leak-off tube. When the leak-off tube is in a fully retracted position, the leak-off tube is securely releasably engaged with upper sand management portion and when the leak-off tube is in a fully extended position, it is securely releasably engaged with the lower sand management portion. Also disclosed herein is a method for dehydrating a slurry in an area between an upper sand management portion and a lower sand management portion. The method includes installing a leak-off tube between the upper sand management portion and the lower sand management portion and securely releasably connecting the leak-off tube to the lower sand management portion.Type: ApplicationFiled: June 30, 2009Publication date: March 11, 2010Applicant: Schlumberger Technology CorporationInventors: Michael D. Langlais, Tage Thorkildsen
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Publication number: 20090229823Abstract: Disclosed herein is an assembly for use in a wellbore which includes a base pipe; a filter medium surrounding at least a portion of the external surface of the base pipe; and an internally profiled sleeve surrounding at least a portion of the filter media. Also included is a method for attaching a hardware accessory to a sand screen assembly which includes providing a base pipe having an inner surface and an outer surface; surrounding the outer surface of the base pipe with a filter medium; engaging the sleeve with the filter medium; and connecting the hardware accessory to the sleeve. Also included is a downhole apparatus which includes a basepipe, where at least a portion of the external surface of the basepipe is profiled; and a sleeve mounted external to the basepipe, where the internal profile of the sleeve corresponds to the external profile of the basepipe.Type: ApplicationFiled: March 13, 2009Publication date: September 17, 2009Applicant: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Terje Moen, Arthur H. Dybevik, Michael D. Langlais, Brody Dunn, Tage Thorkildsen, Kjartan Roaldsnes
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Publication number: 20090218101Abstract: An inflow control assembly. The inflow control assembly can include an inner tubular member comprising a hole formed therethrough. A cover assembly can encircle the hole. The cover assembly can include a first outer member disposed about at least a portion of the inner tubular member. The first outer member can be secured to the inner tubular member. A second outer member can be disposed about at least a portion of the inner tubular member, and the second outer member can be secured to the inner tubular member. A screen portion can be disposed between the outer members and between the inner tubular member and the outer members. An annulus can be formed between the outer members and the inner tubular member, and the annulus can provide a flow path between the hole and the screen portion.Type: ApplicationFiled: February 6, 2009Publication date: September 3, 2009Applicant: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Michael D. Langlais, Tage Thorkildsen, Terje Moen, Odd Ronnestad