Patents by Inventor Gary Wayne KAINER
Gary Wayne KAINER 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: 11840924Abstract: An acoustic isolator and methods to the same. The acoustic isolator may comprise a body, one or more annular chambers formed inside the body of the acoustic isolator and positioned along a longitudinal axis of the acoustic isolator, an annular groove formed on an outer surface of the body of the acoustic isolator, and a passage disposed between the one or more annular chambers and the annular groove. The method may comprise transmitting an acoustic wave from a transmitter disposed on an acoustic logging tool into a subterranean formation, receiving an acoustic signal from the subterranean formation with a receiver disposed on the acoustic logging tool, and attenuating a second acoustic wave that moves between the transmitter and the receiver and through an acoustic isolator.Type: GrantFiled: November 24, 2021Date of Patent: December 12, 2023Assignee: Halliburton Energy Services, Inc.Inventors: Jing Jin, Chung Chang, Gary Wayne Kainer
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Patent number: 11746642Abstract: A method for identifying an operating frequency may comprise performing a frequency sweep using one or more injector electrodes disposed on a downhole tool, recording one or more measurements from the frequency sweep, identifying one or more stable frequencies from the frequency sweep, and identifying one or more operating frequencies from the one or more stable frequencies. A system for electrical isolation may comprise a downhole tool, a pad, an arm, wherein the arm is attached to the mounting bracket and the mandrel, and an information handling system connected to the pad through the first set of electronics and the second set of electronics. The downhole tool may comprise a mandrel, a chassis disposed in the mandrel, and a first set of electronics disposed in the chassis.Type: GrantFiled: November 8, 2019Date of Patent: September 5, 2023Assignee: Halliburton Energy Services, Inc.Inventors: Baris Guner, Luis Emilio San Martin, Gary Wayne Kainer
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Publication number: 20230243220Abstract: A downhole sensor position adjustment device on a downhole sensor assembly comprising a set of centralizers and a sensor array coupled to an adjustable framework radially positionable by an actuator. The actuator includes an extend-retract mechanism to radially position the sensor array a predetermined radial distance to an inner surface of a casing. A controller communicatively coupled to the extend-retract mechanism is configured to actuate the extend-retract mechanism. A positioning sensor provides feedback of the predetermined radial distance of the sensor array to the inner surface of the casing.Type: ApplicationFiled: January 20, 2022Publication date: August 3, 2023Inventors: Otto FANINI, Gary Wayne KAINER, Batakrishna MANDAL, Gennady KOSCHEEV, Marvin BATRES, Lesley Allison FESSLER
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Publication number: 20230160302Abstract: An acoustic isolator and methods to the same. The acoustic isolator may comprise a body, one or more annular chambers formed inside the body of the acoustic isolator and positioned along a longitudinal axis of the acoustic isolator, an annular groove formed on an outer surface of the body of the acoustic isolator, and a passage disposed between the one or more annular chambers and the annular groove. The method may comprise transmitting an acoustic wave from a transmitter disposed on an acoustic logging tool into a subterranean formation, receiving an acoustic signal from the subterranean formation with a receiver disposed on the acoustic logging tool, and attenuating a second acoustic wave that moves between the transmitter and the receiver and through an acoustic isolator.Type: ApplicationFiled: November 24, 2021Publication date: May 25, 2023Applicant: Halliburton Energy Services, Inc.Inventors: Jing Jin, Chung Chang, Gary Wayne Kainer
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Patent number: 11643920Abstract: A method includes deploying a logging tool in a borehole formed in a subsurface formation, the logging tool having a transmitter and a receiver, wherein a condition that is present during logging comprises at least one of a shape of the borehole is non-circular and the logging tool is off-center within the borehole. The method includes emitting, by the transmitter, a signal into subsurface formation and detecting, by the receiver, a response to the signal being propagated through the subsurface formation. The method includes creating, from the response, a borehole image that includes features in the subsurface formation and correcting the features, wherein correcting the features comprises mapping points of a non-circular shape in the borehole image into a plane substantially perpendicular to an axis of the borehole.Type: GrantFiled: January 28, 2022Date of Patent: May 9, 2023Assignee: Halliburton Energy Services, Inc.Inventors: Nam Nguyen, David Orlando Torres, Gary Wayne Kainer
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Patent number: 11543555Abstract: A method and system for estimating a resistivity of a formation. A method for estimating a resistivity of a formation may comprise disposing a downhole tool into a borehole, wherein the downhole tool comprises a pad, an injector electrode, and a return electrode, injecting a current signal into the formation from the injector electrode, measuring a voltage signal between the injector electrode and the return electrode; and determining a formation resistivity and a formation dielectric constant from at least one of the voltage signal, at least one property of the downhole tool, and at least one property of the borehole. A system for estimating a resistivity of a formation may comprise a downhole tool. The downhole tool may comprise a pad, wherein the pad comprises an injector electrode and a return electrode. The system may further comprise a conveyance for disposing the downhole tool in a borehole and an information handling system.Type: GrantFiled: April 10, 2019Date of Patent: January 3, 2023Assignee: Halliburton Energy Services, Inc.Inventors: Muralidhar Seshadri, David Ronald Beard, Gary Wayne Kainer, Baris Guner
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Patent number: 11442188Abstract: A method for imaging a downhole formation. The method includes combining the captured images to generate a partial image of the formation, wherein the partial image includes captured images separated by gaps representing portions of the formation not captured with sensors what were disposed downhole. The method includes locating dips in the formation within the partial image and interpolating the partial image using the located dips within the partial image.Type: GrantFiled: March 28, 2019Date of Patent: September 13, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Nam Nguyen, David Orlando Torres, Gary Wayne Kainer
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Patent number: 11339646Abstract: A method for identifying a shape of a borehole may comprise disposing a downhole tool into the borehole, wherein the downhole tool comprises at least one transducer, transmitting a pressure pulse from the at least one transducer, wherein the pressure pulse is reflected as an echo, recording the echo with the at least one transducer, producing data points based at least in part on the echo, each data point including a radial distance value and an azimuthal value corresponding to the radial distance value, performing a pre-selection, fitting a geometric shape to a plurality of data points within the borehole, and sorting out at least one of the plurality of data points based at least in part on the shape. A system for identifying shape of a borehole may comprise at least one transducer and an information handling system.Type: GrantFiled: November 2, 2018Date of Patent: May 24, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Nam Nguyen, David Orlando Torres, Gary Wayne Kainer
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Publication number: 20220154572Abstract: A method includes deploying a logging tool in a borehole formed in a subsurface formation, the logging tool having a transmitter and a receiver, wherein a condition that is present during logging comprises at least one of a shape of the borehole is non-circular and the logging tool is off-center within the borehole. The method includes emitting, by the transmitter, a signal into subsurface formation and detecting, by the receiver, a response to the signal being propagated through the subsurface formation. The method includes creating, from the response, a borehole image that includes features in the subsurface formation and correcting the features, wherein correcting the features comprises mapping points of a non-circular shape in the borehole image into a plane substantially perpendicular to an axis of the borehole.Type: ApplicationFiled: January 28, 2022Publication date: May 19, 2022Inventors: Nam Nguyen, David Orlando Torres, Gary Wayne Kainer
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Patent number: 11248457Abstract: A method includes deploying a logging tool in a borehole formed in a subsurface formation. The logging tool has a transmitter and a receiver. The method includes emitting, by the transmitter, a signal into subsurface formation. The method includes detecting, by the receiver, a response to the signal being propagated through the subsurface formation. The method includes creating, from the response, a borehole image that includes distorted features representing bedding dips in the subsurface formation. The method includes correcting the distorted features, wherein correcting the distorted features comprises mapping points of a non-circular shape in the borehole image to points on a circular shape.Type: GrantFiled: December 17, 2018Date of Patent: February 15, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Nam Nguyen, David Orlando Torres, Gary Wayne Kainer
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Publication number: 20210356615Abstract: A method for imaging a downhole formation. The method includes combining the captured images to generate a partial image of the formation, wherein the partial image includes captured images separated by gaps representing portions of the formation not captured with sensors what were disposed downhole. The method includes locating dips in the formation within the partial image and interpolating the partial image using the located dips within the partial image.Type: ApplicationFiled: March 28, 2019Publication date: November 18, 2021Inventors: Nam Nguyen, David Orlando Torres, Gary Wayne Kainer
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Publication number: 20210332692Abstract: A method includes deploying a logging tool in a borehole formed in a subsurface formation. The logging tool has a transmitter and a receiver. The method includes emitting, by the transmitter, a signal into subsurface formation. The method includes detecting, by the receiver, a response to the signal being propagated through the subsurface formation. The method includes creating, from the response, a borehole image that includes distorted features representing bedding dips in the subsurface formation. The method includes correcting the distorted features, wherein correcting the distorted features comprises mapping points of a non-circular shape in the borehole image to points on a circular shape.Type: ApplicationFiled: December 17, 2018Publication date: October 28, 2021Inventors: Nam Nguyen, David Orlando Torres, Gary Wayne Kainer
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Publication number: 20210140301Abstract: A method for identifying an operating frequency may comprise performing a frequency sweep using one or more injector electrodes disposed on a downhole tool, recording one or more measurements from the frequency sweep, identifying one or more stable frequencies from the frequency sweep, and identifying one or more operating frequencies from the one or more stable frequencies. A system for electrical isolation may comprise a downhole tool, a pad, an arm, wherein the arm is attached to the mounting bracket and the mandrel, and an information handling system connected to the pad through the first set of electronics and the second set of electronics. The downhole tool may comprise a mandrel, a chassis disposed in the mandrel, and a first set of electronics disposed in the chassis.Type: ApplicationFiled: November 8, 2019Publication date: May 13, 2021Applicant: Halliburton Energy Services, Inc.Inventors: Baris Guner, Luis Emilio San Martin, Gary Wayne Kainer
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Publication number: 20210079786Abstract: A method for identifying a shape of a borehole may comprise disposing a downhole tool into the borehole, wherein the downhole tool comprises at least one transducer, transmitting a pressure pulse from the at least one transducer, wherein the pressure pulse is reflected as an echo, recording the echo with the at least one transducer, producing data points based at least in part on the echo, each data point including a radial distance value and an azimuthal value corresponding to the radial distance value, performing a pre-selection, fitting a geometric shape to a plurality of data points within the borehole, and sorting out at least one of the plurality of data points based at least in part on the shape. A system for identifying shape of a borehole may comprise at least one transducer and an information handling system.Type: ApplicationFiled: November 2, 2018Publication date: March 18, 2021Applicant: Halliburton Energy Services, Inc.Inventors: Nam Nguyen, David Orlando Torres, Gary Wayne Kainer
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Publication number: 20210018645Abstract: A method and system for estimating a resistivity of a formation. A method for estimating a resistivity of a formation may comprise disposing a downhole tool into a borehole, wherein the downhole tool comprises a pad, an injector electrode, and a return electrode, injecting a current signal into the formation from the injector electrode, measuring a voltage signal between the injector electrode and the return electrode; and determining a formation resistivity and a formation dielectric constant from at least one of the voltage signal, at least one property of the downhole tool, and at least one property of the borehole. A system for estimating a resistivity of a formation may comprise a downhole tool. The downhole tool may comprise a pad, wherein the pad comprises an injector electrode and a return electrode. The system may further comprise a conveyance for disposing the downhole tool in a borehole and an information handling system.Type: ApplicationFiled: April 10, 2019Publication date: January 21, 2021Applicant: Halliburton Energy Services, Inc.Inventors: Muralidhar Seshadri, David Ronald Beard, Gary Wayne Kainer, Baris Guner
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Patent number: 10775525Abstract: Techniques for estimating and visually presenting formation slowness are disclosed herein. The techniques include receiving acoustic signal responses from adjacent formations at a plurality of depths in a borehole environment, mapping a distribution of the acoustic signal responses at each depth according to slowness and a frequency values, determining at least one confidence interval to define a coherence threshold for the distribution of the acoustic signal responses at each depth, generating a variable density log for each depth based on the distribution of acoustic signals responses that satisfy the confidence interval for one or more frequency ranges, determining a formation slowness value for each depth based on the variable density log for the each depth, and presenting a semblance map that includes a slowness axis, a depth axis, the formation slowness value for each depth, and at least a portion of the distribution of acoustic signal responses at each depth.Type: GrantFiled: March 28, 2017Date of Patent: September 15, 2020Assignee: HALLIBURTON ENERGY SERVICES, INC.Inventors: Ruijia Wang, Chung Chang, John Philip Granville, Gary Wayne Kainer
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Publication number: 20190025451Abstract: Techniques for estimating and visually presenting formation slowness are disclosed herein. The techniques include receiving acoustic signal responses from adjacent formations at a plurality of depths in a borehole environment, mapping a distribution of the acoustic signal responses at each depth according to slowness and a frequency values, determining at least one confidence interval to define a coherence threshold for the distribution of the acoustic signal responses at each depth, generating a variable density log for each depth based on the distribution of acoustic signals responses that satisfy the confidence interval for one or more frequency ranges, determining a formation slowness value for each depth based on the variable density log for the each depth, and presenting a semblance map that includes a slowness axis, a depth axis, the formation slowness value for each depth, and at least a portion of the distribution of acoustic signal responses at each depth.Type: ApplicationFiled: March 28, 2017Publication date: January 24, 2019Applicant: HALLIBURTON ENERGY SERVICES, INC.Inventors: Ruijia WANG, Chung CHANG, John Philip GRANVILLE, Gary Wayne KAINER