Patents by Inventor Walter Phillips
Walter Phillips 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: 20240026771Abstract: An apparatus for monitoring rod rotation in a rod lift system. The apparatus comprises one or more sensors that reside on the rod string of the rod lift system. The sensor is configured via a processor to generate a signal indicative of radial position of the sensor relative to an external frame of reference. The signal may be sent to a wireless I/O module, with the signals being indicative of at least partial rotation or, alternatively, a lack of rotation, of the rod-string. The processor is configured to generate an alarm if an absence of rod rotation is detected while the rod lift system is running and transmit this signal to the nearby wireless I/O module. A method for monitoring a reciprocating rod lift system is also provided.Type: ApplicationFiled: September 30, 2023Publication date: January 25, 2024Inventor: WALTER PHILLIPS
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Patent number: 11814948Abstract: An apparatus for monitoring rod rotation in a rod lift system. The apparatus comprises one or more sensors that reside on the rod string of the rod lift system. The sensor is configured via a processor to generate a signal indicative of radial position of the sensor relative to an external frame of reference. The signal may be sent to a wireless I/O module, with the signals being indicative of at least partial rotation or, alternatively, a lack of rotation, of the rod-string. The processor is configured to generate an alarm if an absence of rod rotation is detected while the rod lift system is running and transmit this signal to the nearby wireless I/O module. A method for monitoring a reciprocating rod lift system is also provided.Type: GrantFiled: December 20, 2018Date of Patent: November 14, 2023Inventor: Walter Phillips
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Publication number: 20230073307Abstract: An apparatus and method for measuring position and magnitude of downhole mechanical friction. The apparatus comprises sensors that reside along, or in-line with, a section of equipment that is installed or removed from a wellbore. The sensing device is configured to measure friction relative to the wellbore during a work-over or other well intervention procedures where said section of equipment (tubing, rods, cable/wireline, etc.) is installed in, or removed from, the wellbore. Recorded measurements are processed to correct for dynamic forces to provide a measure of friction through the wellbore. Additionally, a method for applying the map of wellbore friction to the design and analysis of a rod actuated pump is presented. The method and apparatus presented herein pertain specifically to the handling of continuous rod, continuous tubing, or wireline/cable passing through the wellbore as measured at surface.Type: ApplicationFiled: October 12, 2022Publication date: March 9, 2023Inventor: Walter Phillips
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Patent number: 11560783Abstract: A properly calibrated load-cell is critical for the safe operation of a rod-pumping system. Load readings are utilized for shutdown thresholds, and incorrect measurements can cause those safe load limits to be exceeded. Correct surface load, combined with position measurement, is also important for the diagnosis of the complete pumping system. The diagnostic method for calculating down-hole conditions presents an interesting opportunity to validate surface load measurements, even from the incorrect load measurements themselves. The calculated down-hole dynamometer card will be transposed on a distinct diagonal with respect to both load and position, if the input surface load measurements are incorrect. A load offset can then be identified from this shifting and the surface load measurements can be corrected.Type: GrantFiled: May 29, 2020Date of Patent: January 24, 2023Inventor: Walter Phillips
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Patent number: 11525351Abstract: An apparatus and method for measuring position and magnitude of downhole mechanical friction. The apparatus comprises sensors that reside along, or in-line with, a section of equipment that is installed or removed from a wellbore. The sensing device is configured measure relative to the wellbore during a work-over or other well intervention procedures where said section of equipment (tubing, rods, drill pipe, etc.) is installed in, or removed from, the wellbore. Recorded measurements are then processed to correct for dynamic forces to provide a measure of friction through the portions of the wellbore where said equipment travels. The sensing can be done near the source of friction, or at some distance through a mechanical connection. A method for determining depth and magnitude of downhole friction is also provided. Additionally, a method for applying the map of wellbore friction to the design and analysis of a rod actuated pump is presented.Type: GrantFiled: June 11, 2020Date of Patent: December 13, 2022Inventor: Walter Phillips
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Patent number: 10987639Abstract: Provided is a an amphiphilic diblock copolymer including from 40 to 60% by weight, relative to the weight of the copolymer, of a hydrophilic block including a unit derived from an n-butyl acrylate monomer and a derived from a hydroxyethyl methacrylate monomer. The copolymer also includes from 40 to 60% by weight, relative to the weight of the copolymer, of a hydrophobic block including at least one unit derived from a methyl methacrylate monomer. Also provided is a polymeric membrane that includes the block copolymer and a hydrophobic polymeric matrix. This membrane is useful for treating an effluent, for example, water.Type: GrantFiled: February 1, 2017Date of Patent: April 27, 2021Assignees: Arkema France, PolymemInventors: Walter Phillip Kosar, Olivier Lorain, Sébastien Marcellino, François Beaume, Pierre Gerard
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Publication number: 20200386092Abstract: A properly calibrated load-cell is critical for the safe operation of a rod-pumping system. Load readings are utilized for shutdown thresholds, and incorrect measurements can cause those safe load limits to be exceeded. Correct surface load, combined with position measurement, is also important for the diagnosis of the complete pumping system. The diagnostic method for calculating down-hole conditions presents an interesting opportunity to validate surface load measurements, even from the incorrect load measurements themselves. The calculated down-hole dynamometer card will be transposed on a distinct diagonal with respect to both load and position, if the input surface load measurements are incorrect. A load offset can then be identified from this shifting and the surface load measurements can be corrected.Type: ApplicationFiled: May 29, 2020Publication date: December 10, 2020Inventor: Walter Phillips
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Publication number: 20200370413Abstract: An apparatus and method for measuring position and magnitude of downhole mechanical friction. The apparatus comprises sensors that reside along, or in-line with, a section of equipment that is installed or removed from a wellbore. The sensing device is configured measure relative to the wellbore during a work-over or other well intervention procedures where said section of equipment (tubing, rods, drill pipe, etc.) is installed in, or removed from, the wellbore. Recorded measurements are then processed to correct for dynamic forces to provide a measure of friction through the portions of the wellbore where said equipment travels. The sensing can be done near the source of friction, or at some distance through a mechanical connection. A method for determining depth and magnitude of downhole friction is also provided. Additionally, a method for applying the map of wellbore friction to the design and analysis of a rod actuated pump is presented.Type: ApplicationFiled: June 11, 2020Publication date: November 26, 2020Inventor: Walter Phillips
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Patent number: 10612537Abstract: A hydraulic oil well pumping system is provided. The system uses a pump to exert hydraulic pressure against a reciprocating piston over a wellbore. The piston is connected to a rod string and downhole pump for pumping oil from a wellbore. The system includes an electronic control system that controls movement of the piston as it moves between the upper and lower rod positions by cycling the hydraulic system between (i) an “upstroke” condition wherein the pump is pumping oil through the oil line into the hydraulic cylinder to move the piston to its upper rod position, and (ii) a “neutral” condition wherein the pump is no longer pumping oil into the hydraulic cylinder, but is allowing oil to flow back through the oil line in response to gravitational fall of the piston. The control system is programmed to cycle based upon a volumetric calculation of hydraulic oil in the cylinder without reference to position sensors along the wellhead.Type: GrantFiled: February 2, 2016Date of Patent: April 7, 2020Assignee: Hydraulic Rod Pumps, InternationalInventors: Christopher M. Hodges, Lance A. Mehegan, Timothy L. Hankerd, Nathan Terry, Walter Phillips
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Patent number: 10550673Abstract: A hydraulic oil well pumping system is provided. The system uses a pump to exert hydraulic pressure against a reciprocating piston over a wellbore. The piston is connected to a rod string and downhole pump for pumping oil from a wellbore. The system includes an electronic control system that controls movement of the piston as it moves between the upper and lower rod positions by cycling the hydraulic system between (i) an “upstroke” condition wherein the pump is pumping oil through the oil line into the hydraulic cylinder to move the piston to its upper rod position, and (ii) a “neutral” condition wherein the pump is no longer pumping oil into the hydraulic cylinder, but is allowing oil to flow back through the oil line in response to gravitational fall of the piston. The control system is programmed to cycle based upon a volumetric calculation of hydraulic oil in the cylinder without reference to position sensors along the wellhead.Type: GrantFiled: June 20, 2018Date of Patent: February 4, 2020Assignee: Hydraulic Rod Pumps, InternationalInventors: Christopher M. Hodges, Lance A. Mehegan, Timothy L. Hankerd, Nathan Terry, Walter Phillips
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Patent number: 10474824Abstract: Unauthorized code may be stored as data in a data volume of a firmware volume. To prevent or block execution of the unauthorized code, the firmware file system (FFS) file that includes the unauthorized code may be tagged, marked or deleted according to a system bios policy. These corrupted FFS files are thus blocked from execution during initialization or a boot process of a basic input/output system (BIOS) firmware as they are not published or enumerated to an execution list of the BIOS firmware.Type: GrantFiled: June 30, 2016Date of Patent: November 12, 2019Assignee: Dell Products L.P.Inventors: Balasingh Samuel, Walter Phillips, Richard Tonry
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Patent number: 10392016Abstract: A controller is configured to receive a first signal indicative of a spatial locating speed or a spatial locating position for determining the spatial locating speed. The controller is configured to determine a sensed speed of the work vehicle based on a calibration and a second signal indicative of a rotational rate of a wheel of the work vehicle, and to determine whether a difference between the sensed speed and the spatial locating speed exceeds a calibration threshold. In response to determining that the difference exceeds the calibration threshold, the controller is configured to update the calibration such that the sensed speed is substantially equal to the spatial locating speed, and update the sensed speed based on the updated calibration and the second signal. Further, the controller is configured to instruct a speed control system to limit a ground speed of the work vehicle based on the sensed speed.Type: GrantFiled: September 5, 2017Date of Patent: August 27, 2019Assignee: CNH Industrial America LLCInventor: Walter Phillip Gorczowski
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Patent number: 10386086Abstract: A chilled water plant includes a communications bus, chilled water plant devices connected to the communications bus, and a chiller device connected to the communications bus. The chiller device is configured to detect the chilled water plant devices connected to the communications bus during a commissioning process, determine device status modules based at least in part on a type of each of the chilled water plant devices, control an operation of the chilled water plant, and display a user interface containing the device status modules.Type: GrantFiled: June 13, 2017Date of Patent: August 20, 2019Assignee: Johnson Controls Technology CompanyInventors: Homero L. Noboa, Joe Villani, Christine E. Kinner, Walter A. Phillips
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Publication number: 20190203579Abstract: An apparatus for monitoring rod rotation in a rod lift system. The apparatus comprises one or more sensors that reside on the rod string of the rod lift system. The sensor is configured via a processor to generate a signal indicative of radial position of the sensor relative to an external frame of reference. The signal may be sent to a wireless I/O module, with the signals being indicative of at least partial rotation or, alternatively, a lack of rotation, of the rod-string. The processor is configured to generate an alarm if an absence of rod rotation is detected while the rod lift system is running and transmit this signal to the nearby wireless I/O module. A method for monitoring a reciprocating rod lift system is also provided.Type: ApplicationFiled: December 20, 2018Publication date: July 4, 2019Inventor: Walter Phillips
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Publication number: 20190071086Abstract: A controller is configured to receive a first signal indicative of a spatial locating speed or a spatial locating position for determining the spatial locating speed. The controller is configured to determine a sensed speed of the work vehicle based on a calibration and a second signal indicative of a rotational rate of a wheel of the work vehicle, and to determine whether a difference between the sensed speed and the spatial locating speed exceeds a calibration threshold. In response to determining that the difference exceeds the calibration threshold, the controller is configured to update the calibration such that the sensed speed is substantially equal to the spatial locating speed, and update the sensed speed based on the updated calibration and the second signal. Further, the controller is configured to instruct a speed control system to limit a ground speed of the work vehicle based on the sensed speed.Type: ApplicationFiled: September 5, 2017Publication date: March 7, 2019Inventor: Walter Phillip Gorczowski
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Publication number: 20190039029Abstract: Provided is a an amphiphilic diblock copolymer including from 40 to 60% by weight, relative to the weight of the copolymer, of a hydrophilic block including a unit derived from an n-butyl acrylate monomer and a derived from a hydroxyethyl methacrylate monomer. The copolymer also includes from 40 to 60% by weight, relative to the weight of the copolymer, of a hydrophobic block including at least one unit derived from a methyl methacrylate monomer. Also provided is a polymeric membrane that includes the block copolymer and a hydrophobic polymeric matrix. This membrane is useful for treating an effluent, for example, water.Type: ApplicationFiled: February 1, 2017Publication date: February 7, 2019Applicants: Arkema France, PolymemInventors: Walter Phillip KOSAR, Olivier LORAIN, Sébastien MARCELLINO, François BEAUME, Pierre GERARD
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Patent number: 10120678Abstract: System and methods are provided for distributing firmware updates to groups of IHSs (Information Handling Systems) managed by an organization. The organization managing the IHSs specifies categorizations for each IHS that are used to separate the managed IHSs into firmware update groups. A GUID (Global Unique Identifier) is assigned to each IHS, in some scenarios during the manufacture of the IHS. The assigned GUID specifies one or more firmware update groups to which an IHS has been assigned. The organization, or other technical support entity, utilizes a firmware distribution system for delivery of firmware updates to supported IHSs. The organization signals the delivery of updates to a firmware update group by specifying the group's GUID to the firmware distribution service. The IHS, identified by its assigned GUID, queries a firmware distribution services in order to determine whether new firmware updates have been made available to its assigned firmware update group.Type: GrantFiled: November 15, 2016Date of Patent: November 6, 2018Assignee: Dell Products, L.P.Inventors: Steven Downum, Walter Phillips, Balasingh Samuel
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Publication number: 20180306011Abstract: A hydraulic oil well pumping system is provided. The system uses a pump to exert hydraulic pressure against a reciprocating piston over a wellbore. The piston is connected to a rod string and downhole pump for pumping oil from a wellbore. The system includes an electronic control system that controls movement of the piston as it moves between the upper and lower rod positions by cycling the hydraulic system between (i) an “upstroke” condition wherein the pump is pumping oil through the oil line into the hydraulic cylinder to move the piston to its upper rod position, and (ii) a “neutral” condition wherein the pump is no longer pumping oil into the hydraulic cylinder, but is allowing oil to flow back through the oil line in response to gravitational fall of the piston. The control system is programmed to cycle based upon a volumetric calculation of hydraulic oil in the cylinder without reference to position sensors along the wellhead.Type: ApplicationFiled: June 20, 2018Publication date: October 25, 2018Applicant: Hydraulic Rod Pumps, InternationalInventors: Christopher M. Hodges, Lance A. Mehegan, Timothy L. Hankerd, Nathan Terry, Walter Phillips
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Publication number: 20180224144Abstract: A chilled water plant includes a communications bus, chilled water plant devices connected to the communications bus, and a chiller device connected to the communications bus. The chiller device is configured to detect the chilled water plant devices connected to the communications bus during a commissioning process, determine device status modules based at least in part on a type of each of the chilled water plant devices, control an operation of the chilled water plant, and display a user interface containing the device status modules.Type: ApplicationFiled: June 13, 2017Publication date: August 9, 2018Applicant: Johnson Controls Technology CompanyInventors: Homero L. Noboa, Joe Villani, Christine E. Kinner, Walter A. Phillips
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Publication number: 20180136928Abstract: System and methods are provided for distributing firmware updates to groups of IHSs (Information Handling Systems) managed by an organization. The organization managing the IHSs specifies categorizations for each IHS that are used to separate the managed IHSs into firmware update groups. A GUID (Global Unique Identifier) is assigned to each IHS, in some scenarios during the manufacture of the IHS. The assigned GUID specifies one or more firmware update groups to which an IHS has been assigned. The organization, or other technical support entity, utilizes a firmware distribution system for delivery of firmware updates to supported IHSs. The organization signals the delivery of updates to a firmware update group by specifying the group's GUID to the firmware distribution service. The IHS, identified by its assigned GUID, queries a firmware distribution services in order to determine whether new firmware updates have been made available to its assigned firmware update group.Type: ApplicationFiled: November 15, 2016Publication date: May 17, 2018Applicant: Dell Products, L.P.Inventors: Steven Downum, Walter Phillips, Balasingh Samuel