Patents by Inventor Svetozar D. Simeonov
Svetozar D. Simeonov 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: 11920457Abstract: Aspects of the subject technology relate to a sensor for a downhole tool. The downhole tool can include a collar and a sensor. The sensor can be secured to the collar for measuring one or more operational characteristics of the downhole tool during operation of the downhole tool. The sensor can include a substrate. The sensor can also include a plurality of strain gauges disposed on the substrate. The plurality of strain gauges can be configured to measure axial strains and torsional strains on the collar for measuring the one or more operational characteristics of the downhole tool.Type: GrantFiled: June 30, 2019Date of Patent: March 5, 2024Assignee: HALLIBURTON ENERGY SERVICES, INC.Inventors: Svetozar D. Simeonov, Pralay K. Das, Maxim Nikolayevich Yushko, Michael Dewayne Finke
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Patent number: 11680478Abstract: Aspects of the subject technology relate to a sensor for a downhole tool. The downhole tool can include a collar and a sensor. The sensor can be secured to the collar for measuring one or more operational characteristics of the downhole tool during operation of the downhole tool including the performance characteristics of a drill motor. The sensor can include a substrate. The sensor can also include a plurality of strain gauges disposed on the substrate. The plurality of strain gauges can be configured to measure axial strains and torsional strains on the collar for measuring the one or more operational characteristics of the downhole tool.Type: GrantFiled: June 30, 2019Date of Patent: June 20, 2023Assignee: HALLIBURTON ENERGY SERVICES, INC.Inventors: Svetozar D. Simeonov, Pralay K. Das, Maxim Nikolayevich Yushko, Michael Dewayne Finke
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Patent number: 11512583Abstract: Aspects of the subject technology relate to a sensor for a downhole tool. The downhole tool can include a collar and a sensor. The sensor can be secured to the collar for measuring one or more operational characteristics of the downhole tool during operation of the downhole tool. The sensor can include a substrate. The sensor can also include a plurality of strain gauges disposed on the substrate. The plurality of strain gauges can be configured to measure axial strains and torsional strains on the collar for measuring the one or more operational characteristics of the downhole tool.Type: GrantFiled: June 30, 2019Date of Patent: November 29, 2022Assignee: HALLIBURTON ENERGY SERVICES, INC.Inventors: Svetozar D. Simeonov, Pralay K. Das, Maxim Nikolayevich Yushko, Michael Dewayne Finke
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Patent number: 11408783Abstract: Aspects of the subject technology relate to a sensor for a downhole tool. The downhole tool can include a collar and a sensor. The sensor can be secured to the collar for measuring one or more operational characteristics of the downhole tool during operation of the downhole tool. The sensor can include a substrate. The sensor can also include a plurality of strain gauges disposed on the substrate. The plurality of strain gauges can be configured to measure axial strains and torsional strains on the collar for measuring the one or more operational characteristics of the downhole tool.Type: GrantFiled: June 30, 2019Date of Patent: August 9, 2022Assignee: HALLIBURTON ENERGY SERVICES, INC.Inventors: Svetozar D. Simeonov, Pralay K. Das, Maxim Nikolayevich Yushko, Michael Dewayne Finke
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Publication number: 20220049597Abstract: Aspects of the subject technology relate to a sensor for a downhole tool. The downhole tool can include a collar and a sensor. The sensor can be secured to the collar for measuring one or more operational characteristics of the downhole tool during operation of the downhole tool. The sensor can include a substrate. The sensor can also include a plurality of strain gauges disposed on the substrate. The plurality of strain gauges can be configured to measure axial strains and torsional strains on the collar for measuring the one or more operational characteristics of the downhole tool.Type: ApplicationFiled: June 30, 2019Publication date: February 17, 2022Applicant: HALLIBURTON ENERGY SERVICES, INC.Inventors: Svetozar D. SIMEONOV, Pralay K. DAS, Maxim Nikolayevich YUSHKO, Michael Dewayne FINKE
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Patent number: 11248423Abstract: A drilling tool for use in a wellbore comprises a first collar having a first bore extending from a first send to a second end and an internal thread disposed on the bore at the second end. The drilling tool also comprises a second collar having a second bore extending from a third end to a fourth end and an external thread disposed on the third end. The third end is coupled to the second end of the first collar. A first set of components is housed within the first bore and a second set of components is housed on a sidewall of the second collar formed between the second bore and an outer surface of the second collar.Type: GrantFiled: June 30, 2019Date of Patent: February 15, 2022Assignee: Halliburton Energy Service, Inc.Inventors: Michael Dewayne Finke, Brian David Breaux, Svetozar D. Simeonov
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Publication number: 20210404319Abstract: Aspects of the subject technology relate to a sensor for a downhole tool. The downhole tool can include a collar and a sensor. The sensor can be secured to the collar for measuring one or more operational characteristics of the downhole tool during operation of the downhole tool. The sensor can include a substrate. The sensor can also include a plurality of strain gauges disposed on the substrate. The plurality of strain gauges can be configured to measure axial strains and torsional strains on the collar for measuring the one or more operational characteristics of the downhole tool.Type: ApplicationFiled: June 30, 2019Publication date: December 30, 2021Applicant: HALLIBURTON ENERGY SERVICES, INC.Inventors: Svetozar D. SIMEONOV, Pralay K. DAS, Maxim Nikolayevich YUSHKO, Michael Dewayne FINKE
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Publication number: 20210404317Abstract: Aspects of the subject technology relate to a sensor for a downhole tool. The downhole tool can include a collar and a sensor. The sensor can be secured to the collar for measuring one or more operational characteristics of the downhole tool during operation of the downhole tool including the performance characteristics of a drill motor. The sensor can include a substrate. The sensor can also include a plurality of strain gauges disposed on the substrate. The plurality of strain gauges can be configured to measure axial strains and torsional strains on the collar for measuring the one or more operational characteristics of the downhole tool.Type: ApplicationFiled: June 30, 2019Publication date: December 30, 2021Applicant: HALLIBURTON ENERGY SERVICES, INC.Inventors: Svetozar D. SIMEONOV, Pralay K. DAS, Maxim Nikolayevich YUSHKO, Michael Dewayne FINKE
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Patent number: 11193365Abstract: A desiccating module configured to be installed in a downhole tool is provided. The desiccating module includes a housing having a containment portion, and desiccant located in the containment portion of the housing capable of retaining moisture therein. The housing is configured to be retained in a downhole tool containing moisture sensitive electronics. The housing is configured to permit passage of moisture from outside the housing to the containment portion and to retain the desiccant within the containment portion. The desiccant have a retention capacity sufficient to hold a predetermined threshold amount of moisture.Type: GrantFiled: June 30, 2019Date of Patent: December 7, 2021Assignee: HALLIBURTON ENERGY SERVICES, INC.Inventors: Svetozar D. Simeonov, Clint P. Lozinsky, Michael Dewayne Finke
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Publication number: 20200408080Abstract: A desiccating module configured to be installed in a downhole tool is provided. The desiccating module includes a housing having a containment portion, and desiccant located in the containment portion of the housing capable of retaining moisture therein. The housing is configured to be retained in a downhole tool containing moisture sensitive electronics. The housing is configured to permit passage of moisture from outside the housing to the containment portion and to retain the desiccant within the containment portion. The desiccant have a retention capacity sufficient to hold a predetermined threshold amount of moisture.Type: ApplicationFiled: June 30, 2019Publication date: December 31, 2020Applicant: HALLIBURTON ENERGY SERVICES, INC.Inventors: Svetozar D. SIMEONOV, Clint P. LOZINSKY, Michael Dewayne FINKE
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Publication number: 20200408078Abstract: Aspects of the subject technology relate to a sensor for a downhole tool. The downhole tool can include a collar and a sensor. The sensor can be secured to the collar for measuring one or more operational characteristics of the downhole tool during operation of the downhole tool. The sensor can include a substrate. The sensor can also include a plurality of strain gauges disposed on the substrate. The plurality of strain gauges can be configured to measure axial strains and torsional strains on the collar for measuring the one or more operational characteristics of the downhole tool.Type: ApplicationFiled: June 30, 2019Publication date: December 31, 2020Applicant: HALLIBURTON ENERGY SERVICES, INC.Inventors: Svetozar D. SIMEONOV, Pralay K. DAS, Maxim Nikolayevich YUSHKO
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Patent number: 6932167Abstract: A compression scheme for reducing the amount of data that must be transmitted uplink from a formation test while drilling apparatus. Periodic samples are taken within the formation test apparatus and prior to transmitting data uplink, the samples are analyzed to generate curve fit parameters that define a curve that most closely fits the sampled data. A minimal set a data points, time variables, and curve fit parameters are transmitted to the surface where the transmitted data is used to reconstruct the formation pressure test curve. A quality of fit value is also transmitted with the minimal data set as an indication of the quality of the fit between the reconstructed data and the actually sampled data points.Type: GrantFiled: May 19, 2003Date of Patent: August 23, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Mark A. Proett, Preston N. Weintraub, Christopher A. Golla, Svetozar D. Simeonov
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Publication number: 20030214879Abstract: A compression scheme for reducing the amount of data that must be transmitted uplink from a formation test while drilling apparatus. Periodic samples are taken within the formation test apparatus and prior to transmitting data uplink, the samples are analyzed to generate curve fit parameters that define a curve that most closely fits the sampled data. A minimal set a data points, time variables, and curve fit parameters are transmitted to the surface where the transmitted data is used to reconstruct the formation pressure test curve. A quality of fit value is also transmitted with the minimal data set as an indication of the quality of the fit between the reconstructed data and the actually sampled data points.Type: ApplicationFiled: May 19, 2003Publication date: November 20, 2003Applicant: Halliburton Energy Services, Inc.Inventors: Mark A. Proett, Preston N. Weintraub, Christopher A. Golla, Svetozar D. Simeonov