Patents by Inventor Ayman Amer
Ayman Amer 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: 10533937Abstract: A system for predicting corrosion under insulation (CUI) in an infrastructure asset includes at least one infrared camera positioned to capture thermal images of the asset, at least one smart mount supporting and electrically coupled to the at least one infrared camera and including a wireless communication module, memory storage, a battery module operative to recharge the at least one infrared camera, an ambient sensor module adapted to obtain ambient condition data and a structural probe sensor to obtain CUI-related data from the asset. At least one computing device has a wireless communication module that communicates with the at least one smart mount and is configured with a machine learning algorithm that outputs a CUI prediction regarding the asset. A cloud computing platform receive and stores the received data and the prediction output and to receive verification data for updating the machine learning algorithm stored on the computing device.Type: GrantFiled: August 30, 2018Date of Patent: January 14, 2020Assignees: Saudi Arabian Oil Company, AVITAS SYSTEMS, INC.Inventors: Ali Al Shehri, Ser Nam Lim, Ayman Amer, Mustafa Uzunbas, Ahmad Aldabbagh, Muhammad Ababtain, Vincent Cunningham
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Publication number: 20200011823Abstract: A system and method for inspecting a surface of a structure for defects includes an inspection apparatus having a heating device for heating a section of the surface of the structure, an infrared camera for receiving infrared radiation from the surface in response to heating, a controller configured to generate thermographs from the received infrared radiation, and a communication device. A training system includes an expert system module configured to determine correlations between a set of thermographs generated by a thermal simulation of modeled structural elements with defects, and parameters of the modeled structural elements. A computer system communicatively coupled to the training system and the inspection apparatus, is adapted to receive thermographs received from the inspection apparatus and to detect quantitative parameters of defects in the structure using the correlations obtained from the training system.Type: ApplicationFiled: September 18, 2019Publication date: January 9, 2020Inventors: Thibault Villette, Abderrazak Traidia, Ayman Amer, Fadl Abdellatif
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Publication number: 20200003600Abstract: A system and method is disclosed for calibrating the volume of storage containers using ultrasonic inspection techniques. The exemplary ultrasonic calibration system comprises a plurality of acoustic devices controllably deployed in respective positions on the outside surface of the container. The acoustic devices include a transducer for sending acoustic signals across the internal volume of the container and sensors configured to detect the acoustic signals. The acoustic devices are in communication with a diagnostic computing device that controls the positioning and the operation of the acoustic devices and is further configured to determine the time time-of-flight of acoustic signals that travel between the various acoustic devices. Moreover, according to the specific arrangement of acoustic devices and the measured acoustic signal information, the control computer is configured to calculate the dimensions of the container and its internal volume.Type: ApplicationFiled: September 12, 2019Publication date: January 2, 2020Inventors: Vincent Cunningham, Ali Outa, Ihsan A-Taie, Ayman Amer
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Patent number: 10481134Abstract: Integrated probes and probe systems suitable for attachment to a robotic arm of a remotely operated vehicle are disclosed. The probes and probe systems serve to perform cleaning operations and both cathodic protection (CP) voltage measurements and ultrasonic testing (UT) thickness measurements at an underwater surface. The cathodic protection measurement system includes one or more electrically conductive legs that extend outwardly from the probe. These legs are arranged about a cleaning tool and an ultrasonic sensor. When the integrated probe contacts the underwater surface, at least one leg contacts the surface, thereby providing a desired distance between the probe and the underwater surface for efficient cleaning and UT inspection. The underwater surface can be cleaned and CP and UT measurements can all be performed using a single, integrated probed during a single operation, without having to reposition the probe.Type: GrantFiled: July 5, 2017Date of Patent: November 19, 2019Assignee: Saudi Arabian Oil CompanyInventors: Ayman Amer, Fadl Abdellatif
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Patent number: 10473603Abstract: A system and method for inspecting a surface of a structure for defects includes an inspection apparatus having a heating device for heating a section of the surface of the structure, an infrared camera for receiving infrared radiation from the surface in response to heating, a controller configured to generate thermographs from the received infrared radiation, and a communication device. A training system includes an expert system module configured to determine correlations between a set of thermographs generated by a thermal simulation of modeled structural elements with defects, and parameters of the modeled structural elements. A computer system communicatively coupled to the training system and the inspection apparatus, is adapted to receive thermographs received from the inspection apparatus and to detect quantitative parameters of defects in the structure using the correlations obtained from the training system.Type: GrantFiled: April 18, 2017Date of Patent: November 12, 2019Assignee: SAUDI ARABIAN OIL COMPANYInventors: Thibault Villette, Abderrazak Traidia, Ayman Amer, Fadl Abdellatif
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Patent number: 10458831Abstract: A system and method is disclosed for calibrating the volume of storage containers using ultrasonic inspection techniques. The exemplary ultrasonic calibration system comprises a plurality of acoustic devices controllably deployed in respective positions on the outside surface of the container. The acoustic devices include a transducer for sending acoustic signals across the internal volume of the container and sensors configured to detect the acoustic signals. The acoustic devices are in communication with a diagnostic computing device that controls the positioning and the operation of the acoustic devices and is further configured to determine the time time-of-flight of acoustic signals that travel between the various acoustic devices. Moreover, according to the specific arrangement of acoustic devices and the measured acoustic signal information, the control computer is configured to calculate the dimensions of the container and its internal volume.Type: GrantFiled: July 5, 2017Date of Patent: October 29, 2019Assignee: SAUDI ARABIAN OIL COMPANYInventors: Vincent Cunningham, Ali Outa, Ihsan A-Taie, Ayman Amer
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Publication number: 20190289993Abstract: A cleaning device that passively self-adjusts to improve biofoul removal across curved, non-uniform, or irregular underwater surfaces. The cleaning device includes a motor, one or more shafts coupled to the motor and coupled to one another via at least one universal joint, and a cleaning mechanism for removing biofoul from the target surface. The cleaning device includes an alignment mechanism that restricts the cleaning mechanism's movement to improve biofoul removal. The alignment mechanism can include bearings, spring components, dampening material, adhesion components, floatation objects, or a combination thereof.Type: ApplicationFiled: June 11, 2019Publication date: September 26, 2019Inventors: Ali Outa, Fadl Abdellatif, Ayman Amer, Sahejad Patel, Hassane Trigui, Ameen Obedan
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Patent number: 10401278Abstract: The present disclosure is directed to methods and systems for inspecting insulated equipment for any corrosion under insulation (CUI). The system includes a device comprising transmitter and receiver horn antennas, a vector network analyzer operatively connected to the antennas, and an infrared detector. In the method, a location for inspection of the equipment is identified. A metal jacket surrounding the location is removed without stripping the insulation. Microwaves are transmitted by the transmitted horn antenna at the location, and provide heating at the location. The microwaves are received by the receiver horn antenna after reflection off the equipment. The vector network analyzer analyzes the microwaves. The infrared detector detects infrared waves emitted from the location and develops an infrared image of the inner surface of the equipment. Based on the analysis of the microwaves and the developed image, a programmed processor determines whether CUI exists at the location.Type: GrantFiled: June 7, 2017Date of Patent: September 3, 2019Assignee: SAUDI ARABIAN OIL COMPANYInventors: Ali Shehri, Ayman Amer
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Patent number: 10392086Abstract: A system for underwater remotely operated vehicles (ROVs) and wirelessly controlled subsystems is provided. The system comprises an ROV and a subsystem mounted to the ROV. The ROV includes a microcontroller, a main battery, and a transmitter-receiver. The subsystem includes a controller and a transmitter-receiver. The ROV is configured to communicate wirelessly with the subsystem via signals transmitted between the ROV transmitter-receiver and the subsystem transmitter-receiver. The system can further comprise a control center having a transmitter-receiver configured to communicate wirelessly with the ROV transmitter-receiver and the subsystem transmitter-receiver. The system can further comprise at least one relay module configured to relay signals between the transmitter-receivers of the system. The ROV of the system can also be configured to wirelessly transfer power from the main battery to the power source of the subsystem, such as by resonance coupling.Type: GrantFiled: August 26, 2016Date of Patent: August 27, 2019Assignee: SAUDI ARABIAN OIL COMPANYInventors: Hassane Trigui, Sahejad Patel, Ali Outa, Ayman Amer, Fadl Abdellatif, Ameen Obedan
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Publication number: 20190242701Abstract: A sensing device for measuring an offset along a longitudinal axis comprises a housing including a plurality of slots, two or more arrays of optical sensors aligned along the longitudinal axis, at least one of the arrays being offset along the longitudinal axis with respect to the other arrays and a microcontroller coupled to the two or more arrays of optical sensors and configured to determine a positional offset along the longitudinal axis at which light is detected by at least one of arrays of optical sensors. In some embodiments, each of the optical sensors of the arrays are positioned within the housing underneath one of the plurality of slots to reduce an angle of incidence of radiation received.Type: ApplicationFiled: August 10, 2018Publication date: August 8, 2019Inventors: Brian Parrott, Sahejad Patel, Fadl Abdellatif, Pablo Carrasco Zanini, Ayman Amer, Ali Outa, Abdullah Arab
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Patent number: 10342326Abstract: A cleaning device that passively self-adjusts to improve biofoul removal across curved, non-uniform, or irregular underwater surfaces. The cleaning device includes a motor, one or more shafts coupled to the motor and coupled to one another via at least one universal joint, and a cleaning mechanism for removing biofoul from the target surface. The cleaning device includes an alignment mechanism that restricts the cleaning mechanism's movement to improve biofoul removal. The alignment mechanism can include bearings, spring components, dampening material, adhesion components, floatation objects, or a combination thereof.Type: GrantFiled: June 6, 2016Date of Patent: July 9, 2019Assignee: Saudi Arabian Oil CompanyInventors: Ali Outa, Fadl Abdellatif, Ayman Amer, Sahejad Patel, Hassane Trigui, Ameen Obedan
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Publication number: 20190162517Abstract: A system and method is disclosed for measuring the dimensions of physical objects. The systems and methods include a measuring instrument of significant length comprising an array of patch antennas arranged along the length of an elongate substrate such that the antenna array expands and contracts with the substrate. The system also includes a diagnostic computing device for measuring the array's electrical properties including resonance frequency and changes in said properties relative to reference electrical properties that correspond to a reference length of the array and substrate. Accordingly, based on the measured changes in electrical properties and the reference length, the diagnostic system can calculate the current length of the measuring instrument.Type: ApplicationFiled: November 30, 2017Publication date: May 30, 2019Inventors: Ali Al Shehri, Brian Parrott, Ayman Amer
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Patent number: 10272980Abstract: A method for performing operations using a water environment robotic system on a target section of pipeline located in an underwater environment is provided. The method includes the steps of deploying the underwater robotic vehicle into the water and visually inspecting the underwater environment to locate the pipeline and its plurality of weld joints. A cleaning operation is performed at one of the plurality of weld joints using the underwater robotic vehicle. The robotic vehicle can land on the sea floor and deploy a robotic arm to inspect the cleaned weld joint. The underwater can then swim to a next weld joint and land and perform cleaning and inspection operations, which can be repeated until all inspection sites are inspected.Type: GrantFiled: September 14, 2017Date of Patent: April 30, 2019Assignee: Saudi Arabian Oil CompanyInventors: Fadl Abdellatif, Ali Outa, Sahejad Patel, Ayman Amer, Hassane Trigui
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Publication number: 20190094124Abstract: A method for identifying corrosion under insulation (CUI) in a structure comprises receiving thermographs from the structure using an infrared camera, applying filters to the thermograph using a first machine learning system, initially determining a CUI classification based on output from the filters, and validating the initial CUI classification by an inspection of the structure. The first machine learning system is trained using results of the validation. Outputs of the first machine learning system and additional structural and environmental data are fed into a second machine learning system that incorporates information from earlier states into current states. The second machine learning system is trained to identify CUI according to changes in the outputs of the first machine learning system and the additional data over time until a second threshold for CUI classification accuracy is reached. CUI is thereafter identified using the first and second machine learning systems in coordination.Type: ApplicationFiled: September 22, 2017Publication date: March 28, 2019Inventors: Ayman Amer, Ali Al Shehri, Brian Parrott, Muhammad Sarraj
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Publication number: 20190086365Abstract: Methods and systems for inspecting insulated equipment for corrosion under insulation are provided. The system includes an autonomous unmanned vehicle having aerial and ground locomotive capabilities. The vehicle includes an infrared detector and a pulsed eddy current sensor. In the method, infrared waves emitted from the equipment are detected along the equipment with the infrared detector. Using the infrared detector, at least one image of an inner surface of the equipment is developed based on the detected infrared waves. At least one area that is susceptible to corrosion is determined based on the at least one image. The susceptible area is inspected with the pulsed eddy current sensor, which induces an eddy current in the inner wall of the equipment. Based on a rate of the decay in strength of the eddy current, it is determined whether corrosion exists at the susceptible area using a processor configured by code.Type: ApplicationFiled: November 15, 2018Publication date: March 21, 2019Inventors: Ayman Amer, Ali Shehri, Brian Parrott
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Patent number: 10234375Abstract: This application discloses integrated probes and probe systems, which can be attached to the robotic arms of a remotely operated vehicle to perform both cathodic protection (CP) voltage measurements and ultrasonic testing (UT) thickness measurements at an underwater surface. In some embodiments, the integrated probe system couples an inner and outer gimbal together such that one or more electrically conductive legs pass from the outer gimbal through the inner gimbal. These legs are arranged about an ultrasonic sensor which extends from the front surface of the inner gimbal. When the integrated probe contacts the underwater surface, both the ultrasonic sensor and at least one leg contact the surface, thereby providing substantially simultaneous CP and UT measurements.Type: GrantFiled: November 3, 2016Date of Patent: March 19, 2019Assignee: Saudi Arabian Oil CompanyInventors: Fadl Abdellatif, Hamad Al-Saiari, Ali Outa, Ayman Amer, Sahejad Patel, Ameen Obedan, Hassane Trigui
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Publication number: 20190011403Abstract: Integrated probes and probe systems suitable for attachment to a robotic arm of a remotely operated vehicle are disclosed. The probes and probe systems serve to perform cleaning operations and both cathodic protection (CP) voltage measurements and ultrasonic testing (UT) thickness measurements at an underwater surface. The cathodic protection measurement system includes one or more electrically conductive legs that extend outwardly from the probe. These legs are arranged about a cleaning tool and an ultrasonic sensor. When the integrated probe contacts the underwater surface, at least one leg contacts the surface, thereby providing a desired distance between the probe and the underwater surface for efficient cleaning and UT inspection. The underwater surface can be cleaned and CP and UT measurements can all be performed using a single, integrated probed during a single operation, without having to reposition the probe.Type: ApplicationFiled: July 5, 2017Publication date: January 10, 2019Inventors: Ayman Amer, Fadl Abdellatif
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Publication number: 20180372615Abstract: This application discloses integrated probes and probe systems, which can be attached to the robotic arms of a remotely operated vehicle to perform both cathodic protection (CP) voltage measurements and ultrasonic testing (UT) thickness measurements at an underwater surface. In some embodiments, the integrated probe system couples an inner and outer gimbal together such that one or more electrically conductive legs pass from the outer gimbal through the inner gimbal. These legs are arranged about an ultrasonic sensor which extends from the front surface of the inner gimbal. When the integrated probe contacts the underwater surface, both the ultrasonic sensor and at least one leg contact the surface, thereby providing substantially simultaneous CP and UT measurements.Type: ApplicationFiled: August 31, 2018Publication date: December 27, 2018Inventors: Fadl Abdellatif, Hamad Al-Saiari, Ali Outa, Ayman Amer, Sahejad Patel, Ameen Obedan, Hassane Trigui
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Publication number: 20180356333Abstract: The present disclosure is directed to methods and systems for inspecting insulated equipment for any corrosion under insulation (CUI). The system includes a device comprising transmitter and receiver horn antennas, a vector network analyzer operatively connected to the antennas, and an infrared detector. In the method, a location for inspection of the equipment is identified. A metal jacket surrounding the location is removed without stripping the insulation. Microwaves are transmitted by the transmitted horn antenna at the location, and provide heating at the location. The microwaves are received by the receiver horn antenna after reflection off the equipment. The vector network analyzer analyzes the microwaves. The infrared detector detects infrared waves emitted from the location and develops an infrared image of the inner surface of the equipment. Based on the analysis of the microwaves and the developed image, a programmed processor determines whether CUI exists at the location.Type: ApplicationFiled: June 7, 2017Publication date: December 13, 2018Inventors: Ali Shehri, Ayman Amer
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Patent number: 10139372Abstract: Methods and systems for inspecting insulated equipment for corrosion under insulation are provided. The system includes an autonomous unmanned vehicle having aerial and ground locomotive capabilities. The vehicle includes an infrared detector and a pulsed eddy current sensor. In the method, infrared waves emitted from the equipment are detected along the equipment with the infrared detector. Using the infrared detector, at least one image of an inner surface of the equipment is developed based on the detected infrared waves. At least one area that is susceptible to corrosion is determined based on the at least one image. The susceptible area is inspected with the pulsed eddy current sensor, which induces an eddy current in the inner wall of the equipment. Based on a rate of the decay in strength of the eddy current, it is determined whether corrosion exists at the susceptible area using a processor configured by code.Type: GrantFiled: May 19, 2017Date of Patent: November 27, 2018Assignee: Saudi Arabian Oil CompanyInventors: Ayman Amer, Ali Shehri, Brian Parrott