Patents by Inventor Ahmed Elsayed Fouda
Ahmed Elsayed Fouda 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: 20200190969Abstract: A method and system for estimating a thickness of at least one casing string in a cased hole may comprise obtaining a plurality of induction measurements from a plurality of channels using a casing inspection tool, computing a quality vector for the plurality of channels, wherein each element of the quality vector is a numeric output, identifying the plurality of channels is a high-quality or a low-quality based at least in part on an evaluation of the quality vector to obtain a high-quality subset of the plurality of channels and a low-quality subset of the plurality of channels, and estimating the thickness of the at least one casing with an inversion using a high-quality subset of the plurality of channels. A system may comprise a multi-channel induction tool and an information handling system. The multi-channel induction tool may comprise at least one transmitter and at least one receiver.Type: ApplicationFiled: October 30, 2018Publication date: June 18, 2020Applicant: Halliburton Energy Services, Inc.Inventors: Kai Ren, Ahmed Elsayed Fouda, Ilker R. Capoglu
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Patent number: 10683747Abstract: A system includes a set of one or more electromagnetic (EM) field sensors deployed in a borehole formed in a downhole formation, wherein the set of EM field sensors provides sensitivity to EM fields. The system also includes an EM field source that emits an EM field into the downhole formation. The system also includes a data processing system that receives measurements collected by the set of EM field sensors in response to the emitted EM field. The data processing system models the subsurface EM field based on the received measurements and identifies a plurality of flood fronts corresponding to fluid approaching the borehole from the injection wells, and adjusts injection rates to prevent injection fluid breakthrough.Type: GrantFiled: December 31, 2015Date of Patent: June 16, 2020Assignee: Halliburton Energy Services, Inc.Inventors: Priyesh Ranjan, Burkay Donderici, Ahmed Elsayed Fouda
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Publication number: 20200182830Abstract: A method for detecting corrosion may comprise placing an electromagnetic logging tool into a wellbore, emitting an electromagnetic field from a transmitter, energizing a casing with the electromagnetic field to produce an eddy current, recording the eddy current from the casing with a receiver, creating a well log from the recorded eddy current, removing a collar signal from the well log to obtain a collar-removed signal, calculating a baseline signal from the collar-removed signal, subtracting the baseline signal from the collar-removed signal to obtain a baseline-subtracted signal, calculating an artifact-removed signal with the baseline-subtracted signal, and displaying the artifact-removed signal. A system for detecting corrosion may comprise an electromagnetic logging tool, wherein the electromagnetic logging tool comprises a transmitter and a receiver. The system may further comprise an information handling system.Type: ApplicationFiled: August 23, 2018Publication date: June 11, 2020Applicant: Halliburton Energy Services, Inc.Inventors: Ahmed Elsayed Fouda, Burkay Donderici, Ilker R. Capoglu
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Publication number: 20200081148Abstract: A method and system for identifying a deformation. The method may comprise disposing an electromagnetic logging tool in a pipe string, performing a logging operation with the electromagnetic logging tool, transmitting an electromagnetic field from a transmitter, energizing the casing string with the electromagnetic field to produce an eddy current, measuring the eddy current with at least one receiver, processing the measurements of the eddy current to find a point-wise eccentricity between the casing string and the pipe string, identifying a zone with the deformation based at least in part on the point-wise eccentricity, determining at least one characteristic of the deformation, and making a wellbore decision related to an integrity of the casing string based on the at least one characteristic of the deformation or the point-wise eccentricity. The system may comprise an electromagnetic logging tool which may comprise a transmitter and at least one receiver.Type: ApplicationFiled: June 26, 2019Publication date: March 12, 2020Applicant: Halliburton Energy Services, Inc.Inventors: Ilker R. Capoglu, Ahmed Elsayed Fouda, Freeman Lee Hill, III
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Publication number: 20200074588Abstract: A method includes generating a set of sub-images of a subsurface formation based on measurement values acquired by a plurality of sensors corresponding to one or more signals that have propagated through the subsurface formation, wherein each of the set of sub-images correspond to one of the plurality of sensors. The plurality of sensors are on a tool in a borehole, wherein each of the plurality of sensors are at different spatial positions with respect to each other. The method also includes generating a combined image by aligning the set of sub-images based on the measurement values, wherein the aligning of the set of sub-images is independent of acceleration of the tool during tool motion.Type: ApplicationFiled: August 27, 2019Publication date: March 5, 2020Inventor: Ahmed Elsayed Fouda
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Publication number: 20190390544Abstract: A method for determining the activation of an expandable sand screen may comprise disposing an electromagnetic (EM) detection tool into a wellbore. The EM detection tool may comprise at least one transmitter and at least one receiver. The method may further comprise transmitting an EM field from the one or more transmitters into the expandable sand screen to energize the expandable sand screen and form an eddy current, recording a voltage of the eddy current with the at least one receiver, and determining an activation state of the expandable sand screen based at least partially on the voltage of the eddy current.Type: ApplicationFiled: May 30, 2019Publication date: December 26, 2019Applicant: Halliburton Energy Services, Inc.Inventors: Junwen Dai, Ahmed Elsayed Fouda, Ilker R. Capoglu, Sushovon Singha Roy
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Patent number: 10502044Abstract: Systems and methods for detection of downhole tubulars.Type: GrantFiled: August 12, 2016Date of Patent: December 10, 2019Assignee: Halliburton Energy Services, Inc.Inventors: Ahmed Elsayed Fouda, Baris Guner, Luis Emilio San Martin
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Publication number: 20190369285Abstract: Hybrid frequency/time-domain modeling may be used to compute the synthetic transient response to an eddy]current pulse for use in a high]dynamic]range and efficient inversion method for pulsed]eddy]curent pipe inspection tools. In accordance with some embodiments, frequency]domain response signals are computed for a plurality of frequencies and converted, by frequency]to]time]domain transformation, to a first synthetic transient response signal. A time boundary associated with an onset of spurious oscillations in the first synthetic transient response signal is then automatically determined, and a second synthetic transient response signal beginning at the determined time boundary is determined directly with a time]domain numerical technique. A portion of the first synthetic transient response signal ending at the time boundary may be combined with the second synthetic transient response signal.Type: ApplicationFiled: October 25, 2016Publication date: December 5, 2019Inventors: Ahmed Elsayed Fouda, Burkay Donderici
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Patent number: 10392932Abstract: A through-casing formation monitoring system may include a casing string positioned within a wellbore, a power source electrically coupled to the casing string, a voltage sensor electrically coupled to an inner surface of the casing string such that the voltage sensor allows a continued operation of the wellbore, a fiber optic cable coupled to an electro-optical transducer within the voltage sensor, and an optical interrogation system configured to measure an electric potential applied to the electro-optical transducer via the fiber optic cable.Type: GrantFiled: December 30, 2014Date of Patent: August 27, 2019Assignee: Halliburton Energy Services, Inc.Inventors: Glenn Andrew Wilson, Ahmed Elsayed Fouda, Burkay Donderici
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Publication number: 20190218904Abstract: Apparatus and methods to investigate a multiple nested conductive pipe structure can be implemented in a variety of applications. An electromagnetic pulsed tool disposed in the multiple nested conductive pipe structure in a wellbore can make a set of log measurements and provide a measured log at different depths in the multiple nested conductive pipe structure. The total thickness of the multiple nested conductive pipes can be determined at each depth in the measured log using a remote field eddy current look-up curve. The remote field eddy current look-up curve can be correlated to a remote field eddy current regime in time-domain associated with time decay response. Additional apparatus, systems, and methods are disclosed.Type: ApplicationFiled: October 24, 2016Publication date: July 18, 2019Applicant: Halliburton Energy Services ,Inc.Inventors: Ahmed Elsayed FOUDA, Burkay DONDERICI
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Publication number: 20190086575Abstract: According to at least some embodiments, a method of processing inversion results corresponding to a plurality of parameters of a subterranean formation includes obtaining measurements of the subterranean formation from a multi-component induction (MCI) tool. The method further includes inverting the measurements to determine a first estimated value of a parameter of the plurality of parameters. The method further includes determining at least a second estimated value of the parameter, and assessing a quality of the inverted measurements by comparing the first estimated value with the at least a second estimated value.Type: ApplicationFiled: June 30, 2017Publication date: March 21, 2019Applicant: Halliburton Energy Services, Inc.Inventors: Ahmed Elsayed Fouda, Burkay Donderici, Junsheng Hou
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Publication number: 20190078430Abstract: Systems and methods for detection of downhole tubulars.Type: ApplicationFiled: August 12, 2016Publication date: March 14, 2019Applicant: Halliburton Energy Services, Inc.Inventors: Ahmed Elsayed Fouda, Baris Guner, Luis Emilio San Martin
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Publication number: 20180283168Abstract: A system includes a set of one or more electromagnetic (EM) field sensors deployed in a borehole formed in a downhole formation, wherein the set of EM field sensors provides directional sensitivity to EM fields. The system also includes an EM field source that emits an EM field into the downhole formation. The system also includes a data processing system that receives measurements collected by the set of EM field sensors in response to the emitted EM field. The data processing system models the subsurface EM field based on the received measurements and identifies a plurality of flood fronts at different azimuthal positions relative to the borehole.Type: ApplicationFiled: December 31, 2015Publication date: October 4, 2018Inventors: Priyesh Ranjan, Burkay Donderici, Ahmed Elsayed Fouda
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Publication number: 20180274361Abstract: A system for locating water floods, in some embodiments, comprises: multiple transducers for coupling to a borehole casing to inject current into a formation within which the casing is disposed; and multiple electrodes, each of the electrodes coupled to a different one of the multiple transducers when coupled to the casing, wherein each of the multiple transducers is used to determine a potential between the casing and a corresponding one of the multiple electrodes to which the transducer is coupled, wherein the potentials from the multiple transducers are used to determine a water flood location.Type: ApplicationFiled: November 18, 2015Publication date: September 27, 2018Inventors: Ahmed Elsayed Fouda, Glenn Andrew Wilson, Burkay Donderici
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Publication number: 20180252100Abstract: A subsurface electric field monitoring system includes one or more electric field sensors deployed external to a casing in a borehole formed in a downhole formation. The system also includes a multi-layer cement arrangement external to the casing, where the multi-layer cement arrangement focuses emitted current to a target region of the downhole formation. The system also includes a data processing system that receives measurements collected by the one or more electric field sensors in response to the focused emitted current, wherein the data processing system models the subsurface electric field based on the received measurements.Type: ApplicationFiled: December 11, 2015Publication date: September 6, 2018Inventors: Priyesh Ranjan, Ahmed Elsayed Fouda, Burkay Donderici, Mikko Jaaskelainen
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Publication number: 20180209265Abstract: Methods and systems are included that relate to the detection and monitoring of defects in wellbore conduits using a distributed sensor system and a wireline transmitter. A method for inspection of wellbore conduits may comprise: running a wireline transmitter into a wellbore; generating an electromagnetic field using the wireline transmitter, wherein the electromagnetic field penetrates one or more conduits disposed in the wellbore, and wherein the electromagnetic field induces emission of at least one secondary electromagnetic field from the one or more conduits; generating at least one signal in response to the secondary electromagnetic field, wherein the at least one signal is generated using a distributed sensor system, and wherein the distributed sensor system comprises electromagnetic field sensors installed in the wellbore and distributed along the one or more conduits; and identifying a pipe electromagnetic or geometric property of the one or more conduits based on the at least one signal.Type: ApplicationFiled: August 20, 2015Publication date: July 26, 2018Applicant: Halliburton Energy Services, Inc.Inventors: Ahmed Elsayed Fouda, Burkay Donderici, Luis E. San Martin
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Publication number: 20180187543Abstract: Systems and methods for formation evaluation and reservoir monitoring that use electromotive force measurements. A well monitoring system may comprise: a power supply that generates an electromagnetic field in a subterranean formation; and a distributed electromotive force sensor for measuring electromotive force at one or more points along a length of the distributed electromotive sensor, wherein the distributed electromotive force sensor comprises an optical waveguide and an electro-optical transducing layer coated on one or more lengths of the optical waveguide.Type: ApplicationFiled: July 27, 2015Publication date: July 5, 2018Applicant: Halliburton Energy Services, Inc.Inventors: Glenn Andrew Wilson, Tasneem A. Mandviwala, Ahmed Elsayed Fouda, Burkay Donderici, Etienne M. Samson
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Patent number: 9938822Abstract: A system for locating water floods, in some embodiments, comprises: multiple non-reference electrodes with insulative pads for coupling to a borehole casing; a reference electrode with an insulative pad for coupling to the borehole casing; and multiple transducers coupled to the reference and non-reference electrodes, each of said electrodes coupled to one or more of the multiple transducers, wherein each transducer coupled to a non-reference electrode determines a differential non-reference potential between that non-reference electrode and the reference electrode, and wherein a transducer that couples to the borehole casing determines an absolute reference potential between the borehole casing and the reference electrode; wherein the differential non-reference potentials are mathematically combined with the absolute reference potential to produce absolute non-reference potentials; wherein scaling weights are applied to said absolute non-reference potentials to produce scaled absolute potentials that are useType: GrantFiled: November 18, 2015Date of Patent: April 10, 2018Assignee: Halliburton Energy Services, Inc.Inventors: Ahmed Elsayed Fouda, Burkay Donderici
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Publication number: 20180038222Abstract: Systems and methods that relate to monitoring a subterranean formation using casing centralizers. A system for well monitoring comprising: a casing centralizer comprising arms configured to contact a wellbore when the casing centralizer is installed in a wellbore; and a receiver coupled to the casing centralizer and configured to measure an electrical magnitude of a current injected into a subterranean formation through the arms of the casing centralizer.Type: ApplicationFiled: March 31, 2015Publication date: February 8, 2018Applicant: Halliburton Energy Services, Inc.Inventors: Etienne M. SAMSON, Ahmed Elsayed FOUDA, Burkay DONDERICI
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Publication number: 20180003850Abstract: A downhole sensor deployment assembly includes a body attachable to a completion string and one or more arms pivotably coupled to the body. A sensor pad is coupled to each arm and movable from a retracted position, where the sensor pad is stowed adjacent the completion string, and an actuated position, where the sensor pad is extended radially away from the completion string. One or more actuators are pivotably coupled to the body at a first end and pivotably coupled to a corresponding one of the one or more arms at a second end, the one or more actuators being operable to move the sensor pad to the actuated position. One or more sensor devices are coupled to the sensor pad for determining a resistivity of a formation, the one or more sensor devices comprising at least one of a sensing electrode, a transceiver, and a transmitter.Type: ApplicationFiled: February 26, 2015Publication date: January 4, 2018Inventors: Mikko JAASKELAINEN, Ahmed Elsayed FOUDA, Brian Vandellyn PARK