Patents by Inventor Arunkumar Arumugam
Arunkumar Arumugam 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: 12631088Abstract: Embodiments of the disclosure provide for methods and apparatus related to geological carbon capture systems. Aspects disclose methods and apparatus related to back pressure valves protecting geological based carbon capture systems. These methods and apparatus seek to enhance the efficiency and reliability of carbon capture by addressing the operational challenges posed by subsurface pressure variations. By employing advanced back pressure valve mechanisms, the systems ensure controlled injection and containment of carbon dioxide within geological formations, thereby minimizing the risk of leakage and contributing to long-term environmental sustainability.Type: GrantFiled: March 17, 2025Date of Patent: May 19, 2026Assignee: Schlumberger Technology CorporationInventors: Karthik Kundapur, Vinod Chakka, Arunkumar Arumugam, David Gomez Ramirez, Brad Swenson, Oguzhan Guven
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Publication number: 20250347223Abstract: A system includes a casing configured to mount within an open hole of a wellsite and a monitoring system configured to mount outside of the casing and monitor a geological formation. The monitoring system includes a perforating device outside of the casing, where the perforating device is configured to produce one or more perforations into the geological formation outside of the casing in a perforating operation of the monitoring system, where the one or more perforations are configured to enable fluid flow between the geological formation and the monitoring system. The system also includes a fluid circuit outside of the casing, where the fluid circuit is coupled to the perforating device, and the fluid circuit is configured to route a first fluid from the geological formation to a sample collecting system during a sampling operation of the monitoring system.Type: ApplicationFiled: May 8, 2025Publication date: November 13, 2025Inventors: Jeremie Poizat, Karthik Kundapur, Arunkumar Arumugam, Vinod Chakka, Yuxiang Liu, Juan Carlos Luna Diaz
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Publication number: 20250346430Abstract: A monitoring system for monitoring a geological formation includes a casing of an injection well, wherein the casing is configured to extend through an open hole of the geological formation to define an annular space between the casing and the open hole, and wherein the casing includes a mandrel circumscribing at least a portion of the casing, and one or more monitoring lines configured to monitor the geological formation for the presence of carbon dioxide, wherein the one or more monitoring lines are at least partially integrated with the mandrel.Type: ApplicationFiled: May 8, 2025Publication date: November 13, 2025Inventors: Oguzhan Guven, Yuxiang Liu, Arunkumar Arumugam, Karthik Kundapur
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Publication number: 20250290388Abstract: Embodiments of the disclosure provide for methods and apparatus related to geological carbon capture systems. Aspects disclose methods and apparatus related to back pressure valves protecting geological based carbon capture systems. These methods and apparatus seek to enhance the efficiency and reliability of carbon capture by addressing the operational challenges posed by subsurface pressure variations. By employing advanced back pressure valve mechanisms, the systems ensure controlled injection and containment of carbon dioxide within geological formations, thereby minimizing the risk of leakage and contributing to long-term environmental sustainability.Type: ApplicationFiled: March 17, 2025Publication date: September 18, 2025Inventors: Karthik Kundapur, Vinod Chakka, Arunkumar Arumugam, David Gomez Ramirez, Brad Swenson, Oguzhan Guven
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Publication number: 20250020041Abstract: A screen is integrated with or connected to an electric flow control valve via a flow-through 3-way sub, wherein the 3-way sub comprises: a first connection configured to couple to the electric flow control valve; a second connection configured to couple to the screen; a third connection configured to couple to an inner string disposed at least partially within the screen; and one or more flow through ports configured to direct flow from the electric flow control valve to an annulus of the screen.Type: ApplicationFiled: December 7, 2022Publication date: January 16, 2025Inventors: Arunkumar ARUMUGAM, Nabil Batita, David Lardy
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Patent number: 10280708Abstract: A flow control valve assembly with a plunger continuously movable between closed, intermediate, and open positions. The plunger has an uphole side and a downhole side opposite the uphole side, and both uphole and downhole sides are exposed to the same hydrostatic pressure in the well, resulting in a flow control device that can be operated with minimal power consumption and still withstanding high pressure loads.Type: GrantFiled: August 10, 2016Date of Patent: May 7, 2019Assignee: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Justin David Elroy Lamb, John Algeroy, Hy Phan, Curtis Ardoin, Arunkumar Arumugam
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Publication number: 20170044867Abstract: A flow control valve assembly with a plunger continuously movable between closed, intermediate, and open positions. The plunger has an uphole side and a downhole side opposite the uphole side, and both uphole and downhole sides are exposed to the same hydrostatic pressure in the well, resulting in a flow control device that can be operated with minimal power consumption and still withstanding high pressure loads.Type: ApplicationFiled: August 10, 2016Publication date: February 16, 2017Inventors: Justin David Elroy Lamb, John Algeroy, Hy Phan, Curtis Ardoin, Arunkumar Arumugam
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Patent number: 9528357Abstract: A system and method is used to protect a motor of a submersible pumping system. A variety of motor protector features are provided to facilitate operation of the motor protector and submersible pumping system in multiple wellbore environments and applications.Type: GrantFiled: September 22, 2010Date of Patent: December 27, 2016Assignee: Schlumberger Technology CorporationInventors: Michael H. Du, Lawrence C. Lee, Arunkumar Arumugam, Ashley C. Kishino
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Publication number: 20140322038Abstract: An electric submersible pump device having a motor part, a pump part, and a protector part. The protector part includes redundant shaft seal parts.Type: ApplicationFiled: July 14, 2014Publication date: October 30, 2014Inventors: Michael Hui Du, Arthur I. Watson, John David Rowatt, Chad Bremner, Arunkumar Arumugam, David Garrett, Christopher E. Featherby, Ramez Guindi
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Patent number: 8807966Abstract: An electric submersible pump device having a motor part, a pump part, and a protector part. The protector part includes redundant shaft seal parts.Type: GrantFiled: July 18, 2008Date of Patent: August 19, 2014Assignee: Schlumberger Technology CorporationInventors: Michael Hui Du, Arthur I. Watson, David Rowatt, Chad Bremner, Arunkumar Arumugam, David Garrett, Christopher Featherby, Ramez Guindi
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Patent number: 7967075Abstract: A kickover tool for placing and extracting a valve in a mandrel having a hydraulic piston, a kickover arm portion mechanically connected to the hydraulic piston, the kickover arm portion being actuated by application of pressure to the piston. Upon full stoke of the piston, pressure is relieved, and measurement of the pressure relief can be used to indicate proper placement in a side pocket mandrel.Type: GrantFiled: August 22, 2008Date of Patent: June 28, 2011Assignee: Schlumberger Technology CorporationInventors: Arunkumar Arumugam, Tyson Messick, Steven Anyan, Kenneth C. Burnett, III
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Patent number: 7903915Abstract: A cable is provided including an inner member, an outer member and an intermediate member. The intermediate member may be positioned between the inner member and the outer member and include a number of disconnection sections spaced apart from one another. In some cases, the cable may include two or more inner members. In addition, a method for preparing an end of a cable may be provided, including the steps of removing a portion of an outer member of the cable and applying a tensile force to an intermediate member of the cable comprising a plurality of disconnection sections. The intermediate member of the cable may be sheared at one of the plurality of disconnection sections, thereby exposing a portion of an inner member of the cable.Type: GrantFiled: May 20, 2009Date of Patent: March 8, 2011Assignee: Schlumberger Technology CorporationInventors: Ramaswamy Meyyappan, Michael Alff, Arunkumar Arumugam
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Patent number: 7886835Abstract: A kickover tool is for placing and extracting a valve in a mandrel having a tool body extending in a longitudinal direction and having a hydraulic piston chamber therein. A hydraulic piston is located inside the hydraulic piston chamber. A kickover arm portion is mechanically connected to the hydraulic piston, the kickover arm portion comprising a kickover arm having a tool portion. The kickover arm has a non-kicked-over position where the kickover arm is substantially coaxial with the longitudinal direction and a kicked-over position where the kickover arm is substantially non-coaxial with the longitudinal direction. The kickover arm moves to the kicked-over position upon extension of the hydraulic piston.Type: GrantFiled: August 31, 2007Date of Patent: February 15, 2011Assignee: Schlumberger Technology CorporationInventors: Arunkumar Arumugam, Tyson Messick, Steven Anyan, Kenneth C. Burnett, III
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Publication number: 20110014071Abstract: A system and method is used to protect a motor of a submersible pumping system. A variety of motor protector features are provided to facilitate operation of the motor protector and submersible pumping system in multiple wellbore environments and applications.Type: ApplicationFiled: September 22, 2010Publication date: January 20, 2011Applicant: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Michael H. Du, Lawrence C. Lee, Arunkumar Arumugam, Ashley C. Kishino
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Publication number: 20100296785Abstract: A cable is provided including an inner member, an outer member and an intermediate member. The intermediate member may be positioned between the inner member and the outer member and include a number of disconnection sections spaced apart from one another. In some cases, the cable may include two or more inner members. In addition, a method for preparing an end of a cable may be provided, including the steps of removing a portion of an outer member of the cable and applying a tensile force to an intermediate member of the cable comprising a plurality of disconnection sections.Type: ApplicationFiled: May 20, 2009Publication date: November 25, 2010Applicant: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Ramaswamy Meyyappan, Michael Alff, Arunkumar Arumugam
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Patent number: 7806670Abstract: A system and method is used to protect a motor of a submersible pumping system. A variety of motor protector features are provided to facilitate operation of the motor protector and submersible pumping system in multiple wellbore environments and applications.Type: GrantFiled: April 10, 2007Date of Patent: October 5, 2010Assignee: Schlumberger Technology CorporationInventors: Michael H. Du, Lawrence C. Lee, Arunkumar Arumugam, Ashley C. Kishino
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Publication number: 20100202896Abstract: An electric submersible pump device having a motor part, a pump part, and a protector part. The protector part includes redundant shaft seal parts.Type: ApplicationFiled: July 18, 2008Publication date: August 12, 2010Applicant: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Michael Hui Du, Arthur I. Watson, David Rowatt, Chad Bremner, Arunkumar Arumugam, David Garrett, Christopher Featherby, Ramez Guindi
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Publication number: 20090056954Abstract: A kickover tool for placing and extracting a valve in a mandrel having a tool body extending in a longitudinal direction and having a hydraulic piston chamber therein; a hydraulic piston located inside the hydraulic piston chamber; a kickover arm portion mechanically connected to the hydraulic piston, the kickover arm portion comprising a kickover arm having a tool portion; the kickover arm has a non-kicked-over position where the kickover arm is substantially coaxial with the longitudinal direction and a kicked-over position where the kickover arm is substantially non-coaxial with the longitudinal direction; wherein the kickover arm moves to the kicked-over position upon extension of the hydraulic piston.Type: ApplicationFiled: August 31, 2007Publication date: March 5, 2009Applicant: Schlumberger Technology CorporationInventors: Arunkumar Arumugam, Tyson Messick, Steven Anyan, Kenneth C. Burnett, III
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Publication number: 20090056937Abstract: A kickover tool for placing and extracting a valve in a mandrel having a hydraulic piston, a kickover arm portion mechanically connected to the hydraulic piston, the kickover arm portion being actuated by application of pressure to the piston. Upon full stoke of the piston, pressure is relieved, and measurement of the pressure relief can be used to indicate proper placement in a side pocket mandrel.Type: ApplicationFiled: August 22, 2008Publication date: March 5, 2009Applicant: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Arunkumar Arumugam, Tyson Messick, Steven Anyan, Kenneth C. Burnett, III
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Publication number: 20070207046Abstract: A system and method is used to protect a motor of a submersible pumping system. A variety of motor protector features are provided to facilitate operation of the motor protector and submersible pumping system in multiple wellbore environments and applications.Type: ApplicationFiled: April 10, 2007Publication date: September 6, 2007Applicant: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Michael Du, Lawrence Lee, Arunkumar Arumugam, Ashley Kishino