Patents by Inventor Vishal Saheta
Vishal Saheta 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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Publication number: 20200362686Abstract: A machine learning drill out system includes a method of receiving data, associated with a drill out, by a trained machine learning model. The method also includes generating, via the trained machine learning model, output that characterizes the drill out. The method may include rendering a representation of the output to a display, providing a recommendation to a user, providing a control instruction for a well site system, adjusting at least one drilling parameter of the drill out based at least in part on the output, or any combination thereof.Type: ApplicationFiled: May 15, 2020Publication date: November 19, 2020Inventors: Arifin Puwanto, Vishal Saheta, Erik Eriksen
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Patent number: 9822599Abstract: A jar includes the following: a mandrel; an outer housing slidably disposed about the mandrel; a low pressure chamber having a first port and formed between the mandrel and the outer housing; a high pressure chamber having a second port and formed between the mandrel and the outer housing; a fluid passage between the first and second port; and a valve disposed in the fluid passage.Type: GrantFiled: October 14, 2015Date of Patent: November 21, 2017Assignee: SMITH INTERNATIONAL, INC.Inventors: Vishal Saheta, Richard David Peer, Brian Mohon
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Publication number: 20160032673Abstract: Embodiments disclosed herein relate to a jar including the following: a mandrel; an outer housing slidably disposed about the mandrel; a ball stop housing disposed below the outer housing; a lower sub disposed below the ball stop housing; and a ball stop assembly disposed in the ball stop housing. The ball stop assembly includes a ball stop pivotally disposed in the ball stop assembly.Type: ApplicationFiled: October 14, 2015Publication date: February 4, 2016Applicant: Smith International, Inc.Inventors: Vishal Saheta, Richard David Peer, Brian Mohon
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Publication number: 20160032710Abstract: A downhole tool is disclosed for measuring wellbore geometry. The downhole tool may include a body with a bore extending at least partially therethrough. The body may include a radial recess. An arm may be movably coupled to the body at a first end portion of the arm. The arm may be within the radial recess in a retracted position and be pivotable in a radially-outward direction relative to the body to an expanded position. A measurement device coupled to the body may measure the pivoting motion of the arm. A piston coupled to the body may be movably coupled to a second end portion of the arm, and the piston may respond to changes in hydraulic pressure to pivot the arm between the retracted position and the expanded position.Type: ApplicationFiled: March 13, 2014Publication date: February 4, 2016Applicant: SMITH INTERNATIONAL, INC.Inventors: Jianbing Hu, James Layne Larsen, Tommy G. Ray, Dwayne P. Terracina, Rui Gao, Jennifer L. Pereira, Weixiong Wang, Ming Zhang, Zhenbi Su, Baozhong Yang, Siqi Xu, Sudarsanam Chellappa, Vishal Saheta, Robert Utter
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Patent number: 9181770Abstract: Embodiments disclosed herein relate to a jar including the following: a mandrel; an outer housing slidably disposed about the mandrel; a ball stop housing disposed below the outer housing; a lower sub disposed below the ball stop housing; and a ball stop assembly disposed in the ball stop housing. The ball stop assembly includes a ball stop pivotally disposed in the ball stop assembly.Type: GrantFiled: September 7, 2012Date of Patent: November 10, 2015Assignee: Smith International, Inc.Inventors: Vishal Saheta, Richard David Peer, Brian Mohon
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Patent number: 9157282Abstract: A roller reamer includes a roller assembly deployed in a corresponding axial recess in a tool body. The roller assembly is retained in the axial recess via compound wedging action provided by at least one retention assembly. The retention assembly includes first and second wedges, the first of which converts a substantially radially directed force to an axially directed force and the second of which converts the axially directed force to a cross-axially directed retention force that retains the roller assembly in the axial recess.Type: GrantFiled: November 29, 2012Date of Patent: October 13, 2015Assignee: Smith International, Inc.Inventors: Brian Mohon, Michael D. Vercher, Vishal Saheta, Ken Yik Kan Leung
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Patent number: 8820407Abstract: A valve assembly includes a main housing having a central bore therethrough, an upper valve subassembly disposed within the main housing, the upper valve subassembly including an upper seat configured to contact a corresponding lower seat of a lower valve subassembly, and a flow diverter ring disposed proximate the upper seat of the upper valve subassembly, wherein the flow diverter ring is configured to direct a fluid flow radially away from the upper seat of the upper valve subassembly.Type: GrantFiled: January 28, 2013Date of Patent: September 2, 2014Assignee: Smith International, Inc.Inventors: Brian Mohon, Vishal Saheta
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Patent number: 8783353Abstract: A downhole jarring tool includes a mandrel having a small diameter portion and a large diameter portion, a detent cylinder sealingly disposed around the mandrel forming an enclosure, a divider disposed in the enclosure between the mandrel and the detent cylinder, wherein the divider partitions the enclosure into a storage chamber and a metering chamber, and a metering system disposed around the mandrel. A method of applying an impact force using a downhole jarring tool includes moving a mandrel with respect to a detent cylinder by applying an axial force, positioning the mandrel such that a metering system disposed on the mandrel enters a reduced diameter portion of the detent cylinder, transmitting energy to an energy storing component disposed inside the detent cylinder, metering a fluid through the metering system, and accelerating the mandrel with respect to the detent cylinder.Type: GrantFiled: March 1, 2011Date of Patent: July 22, 2014Assignee: Smith International, Inc.Inventors: Vishal Saheta, Arley G. Lee
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Publication number: 20130228376Abstract: A valve assembly includes a main housing having a central bore therethrough, an upper valve subassembly disposed within the main housing, the upper valve subassembly including an upper seat configured to contact a corresponding lower seat of a lower valve subassembly, and a flow diverter ring disposed proximate the upper seat of the upper valve subassembly, wherein the flow diverter ring is configured to direct a fluid flow radially away from the upper seat of the upper valve subassembly.Type: ApplicationFiled: January 28, 2013Publication date: September 5, 2013Applicant: SMITH INTERNATIONAL, INC.Inventors: Brian Mohon, Vishal Saheta
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Patent number: 8500055Abstract: A coil tubing system including a reel having a core rotatable about a horizontal axis, the core having a surface defining an interior cavity about the horizontal axis and a tubing having an inlet end positioned proximate the horizontal axis. A bend is formed in the tubing between the inlet end and a core point of the tubing positioned proximate the core surface, the permanent bend positioned substantially within the interior cavity.Type: GrantFiled: February 23, 2006Date of Patent: August 6, 2013Assignee: Schlumberger Technology CorporationInventors: Vishal Saheta, Rod Shampine, Jason Turk, Don Cardon
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Publication number: 20130062052Abstract: Embodiments disclosed herein relate to a jar including the following: a mandrel; an outer housing slidably disposed about the mandrel; a ball stop housing disposed below the outer housing; a lower sub disposed below the ball stop housing; and a ball stop assembly disposed in the ball stop housing. The ball stop assembly includes a ball stop pivotally disposed in the ball stop assembly.Type: ApplicationFiled: September 7, 2012Publication date: March 14, 2013Applicant: SMITH INTERNATIONAL, INC.Inventors: Vishal Saheta, Richard David Peer, Brian Mohon
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Patent number: 8360154Abstract: A valve assembly includes a main housing having a central bore therethrough, an upper valve subassembly disposed within the main housing, the upper valve subassembly including an upper seat configured to contact a corresponding lower seat of a lower valve subassembly, and a flow diverter ring disposed proximate the upper seat of the upper valve subassembly, wherein the flow diverter ring is configured to direct a fluid flow radially away from the upper seat of the upper valve subassembly.Type: GrantFiled: February 8, 2010Date of Patent: January 29, 2013Assignee: Smith International, Inc.Inventors: Brian Mohon, Vishal Saheta
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Publication number: 20110209918Abstract: A downhole jarring tool includes a mandrel having a small diameter portion and a large diameter portion, a detent cylinder sealingly disposed around the mandrel forming an enclosure, a divider disposed in the enclosure between the mandrel and the detent cylinder, wherein the divider partitions the enclosure into a storage chamber and a metering chamber, and a metering system disposed around the mandrel. A method of applying an impact force using a downhole jarring tool includes moving a mandrel with respect to a detent cylinder by applying an axial force, positioning the mandrel such that a metering system disposed on the mandrel enters a reduced diameter portion of the detent cylinder, transmitting energy to an energy storing component disposed inside the detent cylinder, metering a fluid through the metering system, and accelerating the mandrel with respect to the detent cylinder.Type: ApplicationFiled: March 1, 2011Publication date: September 1, 2011Applicant: SMITH INTERNATIONAL, INC.Inventors: Vishal Saheta, Arley G. Lee
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Publication number: 20110192649Abstract: A valve assembly includes a main housing having a central bore therethrough, an upper valve subassembly disposed within the main housing, the upper valve subassembly including an upper seat configured to contact a corresponding lower seat of a lower valve subassembly, and a flow diverter ring disposed proximate the upper seat of the upper valve subassembly, wherein the flow diverter ring is configured to direct a fluid flow radially away from the upper seat of the upper valve subassembly.Type: ApplicationFiled: February 8, 2010Publication date: August 11, 2011Applicant: SMITH INTERNATIONAL, INC.Inventors: Brian Mohon, Vishal Saheta
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Patent number: 7954554Abstract: A method of lifting a coiled tubing reel is provided that includes providing a coiled tubing reel including a pair of flanges connected by a core around which a string of coiled tubing is wrapped, and a pair of hubs with each hub connected to a corresponding one of the flanges by a plurality of spokes. The method also includes providing a spreader beam including a pair of support members, and connecting each support member to a corresponding one of the reel hubs. The method further includes lifting the coiled tubing reel by applying a lift force to the spreader beam, such that the load of the lift force is carried by the spreader beam, the reel hubs and at least one of the plurality of spokes.Type: GrantFiled: January 10, 2007Date of Patent: June 7, 2011Assignee: Schlumberger Technology CorporationInventors: Rod Shampine, Vishal Saheta
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Patent number: 7832485Abstract: A method of deploying a tool into a pressurized well is provided that includes providing the well with a wellhead having a blow out preventer coupled thereto; setting a pressure barrier within the well at a distance below the blow out preventer that is at least as long as the length of the tool to create a pressure chamber between the blow out preventer and the pressure barrier; and opening the blow out preventer to allow for conveyance of the tool into the pressure chamber.Type: GrantFiled: December 31, 2007Date of Patent: November 16, 2010Assignee: Schlumberger Technology CorporationInventors: Jean-Louis Pessin, Rod Shampine, Joseph K. Flowers, Vishal Saheta
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Patent number: 7600564Abstract: A coiled tubing swivel assembly is provided that includes a mandrel for attachment to a pump, and a hub rotatably attached to the mandrel and for attachment to an end of a string of coiled tubing. The mandrel and the hub together form a conduit for passage of a pumped substance. A crane bearing is attached to the fluid conduit.Type: GrantFiled: December 30, 2005Date of Patent: October 13, 2009Assignee: Schlumberger Technology CorporationInventors: Rod Shampine, Vishal Saheta, Matthew E. Wilson
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Publication number: 20080302542Abstract: A method of deploying a tool into a pressurized well is provided that includes providing the well with a wellhead having a blow out preventer coupled thereto; setting a pressure barrier within the well at a distance below the blow out preventer that is at least as long as the length of the tool to create a pressure chamber between the blow out preventer and the pressure barrier; and opening the blow out preventer to allow for conveyance of the tool into the pressure chamber.Type: ApplicationFiled: December 31, 2007Publication date: December 11, 2008Inventors: Jean-Louis Pessin, Rod Shampine, Joseph K. Flowers, Vishal Saheta
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Publication number: 20070210199Abstract: A method of lifting a coiled tubing reel is provided that includes providing a coiled tubing reel including a pair of flanges connected by a core around which a string of coiled tubing is wrapped, and a pair of hubs with each hub connected to a corresponding one of the flanges by a plurality of spokes. The method also includes providing a spreader beam including a pair of support members, and connecting each support member to a corresponding one of the reel hubs. The method further includes lifting the coiled tubing reel by applying a lift force to the spreader beam, such that the load of the lift force is carried by the spreader beam, the reel hubs and at least one of the plurality of spokes.Type: ApplicationFiled: January 10, 2007Publication date: September 13, 2007Inventors: Rod Shampine, Vishal Saheta
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Publication number: 20070194164Abstract: A coil tubing system including a reel having a core rotatable about a horizontal axis, the core having a surface defining an interior cavity about the horizontal axis and a tubing having an inlet end positioned proximate the horizontal axis. A bend is formed in the tubing between the inlet end and a core point of the tubing positioned proximate the core surface, the permanent bend positioned substantially within the interior cavity.Type: ApplicationFiled: February 23, 2006Publication date: August 23, 2007Inventors: Vishal Saheta, Rod Shampine, Jason Turk, Don Cardon