Patents by Inventor Eric Clum
Eric Clum 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: 9371479Abstract: A method for treating a subterranean formation penetrated by a wellbore, the method including the introduction of a well treatment fluid containing at least an encapsulated biocide. Once the encapsulated biocide is introduced and after a predetermined period of time, a biocide is released from an encapsulation material and treats the wellbore and the subterranean formation.Type: GrantFiled: March 15, 2012Date of Patent: June 21, 2016Assignee: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Andrey Mirakyan, Richard D. Hutchins, Don Williamson, Eric Clum
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Patent number: 8978760Abstract: A method for placing ball sealers within a well formed within a subterranean formation for sealing holes in a casing of the well is carried out by performing at least one of two operations. The first operation involves providing a tag with at least one ball sealer or a carrier fluid containing the at least one ball sealer to facilitate monitoring of the location of the ball sealer. A tag monitoring device is provided within the well for monitoring the location of the tag. The ball sealer and carrier fluid with the tag are introduced downhole into the well. Information from the monitor device regarding the location of the tag is communicated to a remote monitoring location to the thereby provide an indication of the location of the tag within the well to a surface location. In the second operation a container is provided within the well at a known location downhole within the well. The container contains at least one ball sealer.Type: GrantFiled: August 27, 2013Date of Patent: March 17, 2015Assignee: Schlumberger Technology CorporationInventors: Sascha Trummer, Eric Clum, Curtis L. Boney, Jorge E. Lopez de Cardenas, Belgin Baser, Jason Swaren
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Patent number: 8714250Abstract: A multilayered ball sealer having a deformable layer. The multilayered ball sealer has an outer or intermediate layer that is deformable under pressure. In the former, the deformable layer may be water-soluble or hydrolysable. In the latter, the outer layer is a sheath that contains the deformable layer and adapts to its shape. A multilayered ball sealer may be used as a diversion agent by being suspended in a fluid injected into a wellbore and applying pressure to deform the shape of the intermediate layer such that the multilayered ball sealer adapts to the shape of a perforation opening on which the multilayered ball sealer has seated.Type: GrantFiled: October 15, 2008Date of Patent: May 6, 2014Assignee: Schlumberger Technology CorporationInventors: Belgin Baser, Curtis L. Boney, Eric Clum, Jorge E. Lopez de Cardenas
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Publication number: 20130341014Abstract: A method for placing ball sealers within a well formed within a subterranean formation for sealing holes in a casing of the well is carried out by performing at least one of two operations. The first operation involves providing a tag with at least one ball sealer or a carrier fluid containing the at least one ball sealer to facilitate monitoring of the location of the ball sealer. A tag monitoring device is provided within the well for monitoring the location of the tag. The ball sealer and carrier fluid with the tag are introduced downhole into the well. Information from the monitor device regarding the location of the tag is communicated to a remote monitoring location to the thereby provide an indication of the location of the tag within the well to a surface location. In the second operation a container is provided within the well at a known location downhole within the well. The container contains at least one ball sealer.Type: ApplicationFiled: August 27, 2013Publication date: December 26, 2013Applicant: Schlumberger Technology CorporationInventors: Sascha Trummer, Eric Clum, Curtis L. Boney, Jorge E. Lopez de Cardenas, Belgin Baser, Jason Swaren
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Patent number: 8561696Abstract: A method for placing ball sealers within a well formed within a subterranean formation for sealing holes in a casing of the well is carried out by performing at least one of two operations. The first operation involves providing a tag with at least one ball sealer or a carrier fluid containing the at least one ball sealer to facilitate monitoring of the location of the ball sealer. A tag monitoring device is provided within the well for monitoring the location of the tag. The ball sealer and carrier fluid with the tag are introduced downhole into the well. Information from the monitor device regarding the location of the tag is communicated to a remote monitoring location to the thereby provide an indication of the location of the tag within the well to a surface location. In the second operation a container is provided within the well at a known location downhole within the well. The container contains at least one ball sealer.Type: GrantFiled: November 18, 2008Date of Patent: October 22, 2013Assignee: Schlumberger Technology CorporationInventors: Sascha Trummer, Eric Clum, Curtis L. Boney, Jorge E. Lopez de Cardenas, Belgin Baser, Jason Swaren
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Publication number: 20120285693Abstract: Described is a method for treating a subterranean formation penetrated by a wellbore, the method including the introduction of a well treatment fluid containing at least an encapsulated biocide. Once the encapsulated biocide is introduced and after a predetermined period of time, a biocide is released from an encapsulation material and treats the wellbore and the subterranean formation.Type: ApplicationFiled: March 15, 2012Publication date: November 15, 2012Inventors: Andrey Mirakyan, Richard D. Hutchins, Don Williamson, Eric Clum
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Patent number: 8276667Abstract: An embodiment of a downhole method of breaking of a well treatment fluid relates to overcrosslinking a polymeric thickener with an overcrosslinking agent such as an excess crosslinking agent and/or an excess alkaline material, wherein either or both the agent and/or material may be encapsulated.Type: GrantFiled: December 3, 2008Date of Patent: October 2, 2012Assignee: Schlumberger Technology CorporationInventors: Diankui Fu, Andrey Fedorov, Olesya Levanyuk, Eric Clum, Larisa Kochmar
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Publication number: 20120073809Abstract: The invention provides a method made of steps of method injecting into a wellbore, a composition comprising an aqueous solution, a viscosifying agent, a degradable material, and sized salt particulates; and allowing viscosity of the composition to increase and form a plug at dynamic reservoir conditions.Type: ApplicationFiled: September 28, 2010Publication date: March 29, 2012Inventors: Eric Clum, Yiyan Chen
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Publication number: 20100132948Abstract: An embodiment of a downhole method of breaking of a well treatment fluid relates to overcrosslinking a polymeric thickener with an overcrosslinking agent such as an excess crosslinking agent and/or an excess alkaline material, wherein either or both the agent and/or material may be encapsulated.Type: ApplicationFiled: December 3, 2008Publication date: June 3, 2010Inventors: Diankui Fu, Andrey Fedorov, Olesya Levanyuk, Eric Clum, Larisa Kochmar
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Publication number: 20100122813Abstract: A method for placing ball sealers within a well formed within a subterranean formation for sealing holes in a casing of the well is carried out by performing at least one of two operations. The first operation involves providing a tag with at least one ball sealer or a carrier fluid containing the at least one ball sealer to facilitate monitoring of the location of the ball sealer. A tag monitoring device is provided within the well for monitoring the location of the tag. The ball sealer and carrier fluid with the tag are introduced downhole into the well. Information from the monitor device regarding the location of the tag is communicated to a remote monitoring location to the thereby provide an indication of the location of the tag within the well to a surface location. In the second operation a container is provided within the well at a known location downhole within the well. The container contains at least one ball sealer.Type: ApplicationFiled: November 18, 2008Publication date: May 20, 2010Inventors: Sascha Trummer, Eric Clum, Curtis L. Boney, Jorge E. Lopez de Cardenas, Belgin Baser, Jason Swaren
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Publication number: 20090101334Abstract: A multilayered ball sealer having a deformable layer. The multilayered ball sealer has an outer or intermediate layer that is deformable under pressure. In the former, the deformable layer may be water-soluble or hydrolysable. In the latter, the outer layer is a sheath that contains the deformable layer and adapts to its shape. A multilayered ball sealer may be used as a diversion agent by being suspended in a fluid injected into a wellbore and applying pressure to deform the shape of the intermediate layer such that the multilayered ball sealer adapts to the shape of a perforation opening on which the multilayered ball sealer has seated.Type: ApplicationFiled: October 15, 2008Publication date: April 23, 2009Inventors: Belgin Baser, Curtis L. Boney, Eric Clum, Jorge E. Lopez de Cardenas
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Publication number: 20070144748Abstract: A method and system for controlling bacteria growth in a sprinkler system includes operating a sprinkler network in a normally substantially dry condition, and applying a vacuum apparatus to evacuate air from the network to create a negative air pressure within the network, so that bacteria growth within the network is inhibited. The vacuum is automatically re-applied to the network if the negative air pressure is lost.Type: ApplicationFiled: March 13, 2007Publication date: June 28, 2007Inventors: Gerald Clum, Eric Clum
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Publication number: 20050252664Abstract: A method and system for creating a vacuum in a dry sprinkler system to evacuate water when the sprinkler system is inactive and to assist in the quick dispersion of water through the sprinkler system when a fire event occurs are disclosed. A vacuum apparatus establishes a vacuum that is within the design pressure capability of sprinkler drops in the sprinkler system. A pressure regulator monitors the pressure and automatically activates the vacuum apparatus when a vacuum loss is detected. A valve is activated when a fire event occurs so that water is drawn through the sprinkler system quickly.Type: ApplicationFiled: July 21, 2004Publication date: November 17, 2005Inventors: Gerald Clum, Eric Clum