Patents by Inventor Thomas M. Logan
Thomas M. Logan 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: 11987438Abstract: Provided are methods and systems for delivering a treatment fluid to a wellsite. An example method includes receiving a container containing a treatment fluid component from a treatment fluid component supplier. The method further includes introducing the treatment fluid component into a wellbore from the container by pumping the treatment fluid component out of the container and into the wellbore. The treatment fluid component is not transferred to another container during the receiving or the introducing.Type: GrantFiled: February 23, 2018Date of Patent: May 21, 2024Assignee: HALLIBURTON ENERGY SERVICES, INC.Inventors: Jim B. Surjaatmadja, Tim H. Hunter, Stanley V. Stephenson, Thomas M. Logan
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Patent number: 11353863Abstract: A method includes monitoring work done by a piece of equipment to generate backward-looking usage data. The method includes making a prediction of future work to be done by the piece of equipment, generating forward-looking usage data based on the prediction of future work, and making a prediction of when the piece of equipment is expected to fail based on the backward-looking usage data and on the forward-looking usage data. The method includes operating the piece of equipment after performing the prediction, and removing the piece of equipment from service prior to when the piece of equipment is expected to fail based on the prediction.Type: GrantFiled: February 25, 2019Date of Patent: June 7, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Stanley V. Stephenson, Thomas M. Logan, Sumit Bhat
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Publication number: 20210325865Abstract: A method includes monitoring work done by a piece of equipment to generate backward-looking usage data. The method includes making a prediction of future work to be done by the piece of equipment, generating forward-looking usage data based on the prediction of future work, and making a prediction of when the piece of equipment is expected to fail based on the backward-looking usage data and on the forward-looking usage data. The method includes operating the piece of equipment after performing the prediction, and removing the piece of equipment from service prior to when the piece of equipment is expected to fail based on the prediction.Type: ApplicationFiled: February 25, 2019Publication date: October 21, 2021Inventors: Stanley V. STEPHENSON, Thomas M. LOGAN, Sumit BHAT
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Patent number: 10989188Abstract: A valve module comprising: a cylindrical canister containing a valve assembly for a high pressure pump, wherein the valve assembly comprises a valve body and a valve seat, wherein the valve module provides a fluid flow path from an inlet to an outlet of the valve module from one side of the valve seat along a central axis of the valve module to the other side of the valve seat along the central axis and between the valve body and the valve seat when the valve assembly is in an open configuration, and does not provide the fluid flow path when the valve assembly is in a closed configuration.Type: GrantFiled: July 26, 2019Date of Patent: April 27, 2021Assignee: Halliburton Energy Services, Inc.Inventors: Jim Basuki Surjaatmadja, Timothy H. Hunter, Robert Pipkin, Thomas M. Logan
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Publication number: 20210025385Abstract: A valve module comprising: a cylindrical canister containing a valve assembly for a high pressure pump, wherein the valve assembly comprises a valve body and a valve seat, wherein the valve module provides a fluid flow path from an inlet to an outlet of the valve module from one side of the valve seat along a central axis of the valve module to the other side of the valve seat along the central axis and between the valve body and the valve seat when the valve assembly is in an open configuration, and does not provide the fluid flow path when the valve assembly is in a closed configuration.Type: ApplicationFiled: July 26, 2019Publication date: January 28, 2021Inventors: Jim Basuki SURJAATMADJA, Timothy H. HUNTER, Robert PIPKIN, Thomas M. LOGAN
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Publication number: 20200346842Abstract: Provided are methods and systems for delivering a treatment fluid to a wellsite. An example method includes receiving a container containing a treatment fluid component from a treatment fluid component supplier. The method further includes introducing the treatment fluid component into a wellbore from the container by pumping the treatment fluid component out of the container and into the wellbore. The treatment fluid component is not transferred to another container during the receiving or the introducing.Type: ApplicationFiled: February 23, 2018Publication date: November 5, 2020Applicant: Halliburton Energy Services, Inc.Inventors: Jim B. SURJAATMADJA, Tim H. HUNTER, Stanley V. STEPHENSON, Thomas M. LOGAN
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Patent number: 10747240Abstract: A flow exchanger (FE) system comprising: a supplement pump receiving a supplement first fluid stream and outputting a pressurized supplement first fluid stream; a flow splitter comprising a flow restrictor, wherein the flow splitter receives the pressurized supplement first fluid stream and outputs a power stream and a treatment stream; a main flow manifold, wherein the treatment stream enters the main flow manifold subsequent to passing through the flow restrictor; and an FE cylinder filled downstream with a second fluid and having a fluid interface separator (FIS), wherein the power stream enters the FE cylinder upstream; wherein the power stream engages and pushes FIS downstream, thereby providing for a second fluid stream entering the main flow manifold; wherein a second fluid stream VFR=a power stream VFR; and wherein the main flow manifold provides for a manifold output fluid stream VFR=a pressurized supplement first fluid stream VFR.Type: GrantFiled: December 3, 2019Date of Patent: August 18, 2020Assignee: Halliburton Energy Services, Inc.Inventors: Jim Basuki Surjaatmadja, Thomas M. Logan, Timothy Holiman Hunter, Austin Carl Schaffner, Iosif Joseph Hriscu, Brad Robert Bull, Robert Lee Pipkin
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Patent number: 10677380Abstract: A hose assembly for a pump comprising a pressurized hose, wherein the pressurized hose is exposed to pressure during at least a part of the operation of the pump, and a leak detection system comprising an outer hose concentrically positioned about at least a portion of the pressurized hose such that an annular chamber exists between the pressurized hose and the outer hose, whereby a leak of the pressurized hose can be detected by monitoring the hose assembly and/or a leak sensor associated therewith.Type: GrantFiled: July 26, 2019Date of Patent: June 9, 2020Assignee: Halliburton Energy Services, Inc.Inventors: Jim Basuki Surjaatmadja, Timothy H. Hunter, Justin Lee Hurst, David Mark Stribling, Stan V. Stephenson, Joseph A. Beisel, Thomas M. Logan
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Patent number: 8276379Abstract: The present application thus describes a solar-thermal power generation plant that includes one or more towers; a plurality of heliostats disposed around each of the one or more towers; a direct solar evaporator mounted at an elevated position on each of the one or more towers, the heliostats being configured to reflect solar radiation toward the direct solar evaporator such that concentrated solar radiation heats a receiving surface on the direct solar evaporator; and a heat engine mounted at an elevated position on each of the one or more towers, attached to the direct solar evaporator, and configured to use the heat from the receiving surface on the direct solar evaporator to generate electricity.Type: GrantFiled: November 16, 2009Date of Patent: October 2, 2012Assignee: General Electric CompanyInventors: Thomas M. Logan, Mark M. Meyers, Mark Shu, Thomas J. Frey, Kevin R. Lang, Mark S. Dudzinski
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Publication number: 20110115226Abstract: The present application thus describes a solar-thermal power generation plant that includes one or more towers; a plurality of heliostats disposed around each of the one or more towers; a direct solar evaporator mounted at an elevated position on each of the one or more towers, the heliostats being configured to reflect solar radiation toward the direct solar evaporator such that concentrated solar radiation heats a receiving surface on the direct solar evaporator; and a heat engine mounted at an elevated position on each of the one or more towers, attached to the direct solar evaporator, and configured to use the heat from the receiving surface on the direct solar evaporator to generate electricity.Type: ApplicationFiled: November 16, 2009Publication date: May 19, 2011Inventors: Thomas M. Logan, Mark M. Meyers, Mark Shu, Thomas J. Frey, Kevin R. Lang, Mark S. Dudzinski
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Patent number: 7517395Abstract: An inlet assembly for introducing a sample into a carrier gas stream for gas chromatography is disclosed including a housing having a bore that receives a liner. A sealing member having a core with a surface layer is positioned within the bore in sealing engagement with the bore and the liner. The surface layer of the sealing member has a lower adhesion to the housing than the core. The surface layer facilitates removal of the sealing member and the liner from the bore. A method of replacing an existing liner in an inlet assembly for chromatography is also disclosed. The method includes providing a liner with a sealing member having a core with a surface layer having a lower adhesion to the housing than the core, removing the existing liner from the bore and inserting a new liner with a new sealing member into the bore.Type: GrantFiled: December 1, 2005Date of Patent: April 14, 2009Assignee: Agilent Technologies, Inc.Inventor: Thomas M. Logan
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Patent number: D576897Type: GrantFiled: December 21, 2007Date of Patent: September 16, 2008Assignee: Agilent Technologies Inc.Inventors: Bruce D. Quimby, Joseph B. Bush, Robert D. Ricker, Thomas M. Logan, Viet X. Nguyen, Alvin D. Schmidt, Glenn Thomas, David Hubbard, Joseph Spalding, Paul J. Powell, Jr.