-
公开(公告)号:US11386541B2
公开(公告)日:2022-07-12
申请号:US16548509
申请日:2019-08-22
Applicant: Saudi Arabian Oil Company
Inventor: Ali Al Shehri , Ahmad Aldabbagh , Ayman Amer , Vincent Cunningham
Abstract: A technological solution for analyzing a sequence of electromagnetic spectrum image frames of a nonmetallic asset and detecting or predicting an aberration in the asset, including a detected or predicted location of the aberration. The technological solution includes receiving the electromagnetic spectrum image frames by a pair of machine learning systems of different types, applying a machine learning algorithm to the electromagnetic spectrum image frames to stratify the electromagnetic spectrum images into abstraction levels according to an image topology and output first aberration determination information, applying a second machine learning algorithm to the electromagnetic spectrum image frames to detect patterns in electromagnetic spectrum images over time and output second aberration determination information, generating an aberration assessment based on the first and second aberration determination information, and transmitting the aberration assessment to a communicating device, including a prediction and location of an aberration in or on the nonmetallic asset.
-
公开(公告)号:US11224285B2
公开(公告)日:2022-01-18
申请号:US16437358
申请日:2019-06-11
Applicant: Saudi Arabian Oil Company
Inventor: Ali Outa , Fadl Abdellatif , Ayman Amer , Sahejad Patel , Hassane Trigui , Ameen Obedan
Abstract: 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.
-
公开(公告)号:US20210208091A1
公开(公告)日:2021-07-08
申请号:US17206992
申请日:2021-03-19
Applicant: Saudi Arabian Oil Company
Inventor: Thibault Villette , Abderrazak Traidia , Ayman Amer , Fadl Abdellatif
Abstract: 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.
-
4.
公开(公告)号:US10989529B2
公开(公告)日:2021-04-27
申请号:US15685807
申请日:2017-08-24
Applicant: Saudi Arabian Oil Company
Inventor: Fadl Abdellatif , Ayman Amer , Ali Outa , Sahejad Patel , Abdullah Arab
IPC: G01B17/02 , G01N29/265 , G10K11/00 , G01N29/22 , B63G8/00 , B23Q1/54 , C23F13/22 , G01N29/07 , G01N29/28 , C23F13/04
Abstract: This application discloses magnetically coupled integrated probes and probe systems, attachable 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. The integrated probe system can include a spring for coupling to an ROV end effector. An ultrasonic probe is disposed within and extends from the sleeve housing. A magnetic carrier, flux concentrator, and gimbal surround a portion of the ultrasonic probe, and one or more electrically conductive legs extend from the front surface of the gimbal to function as a CP probe. The legs are arranged about the ultrasonic probe, which has a flexible membrane exposed at the front surface of the gimbal, such that during inspection, at least one leg contacts the surface and the ultrasonic probe is sufficiently proximate to provide substantially simultaneous CP and UT measurements.
-
5.
公开(公告)号:US10768094B2
公开(公告)日:2020-09-08
申请号:US16711099
申请日:2019-12-11
Applicant: Saudi Arabian Oil Company
Inventor: Ayman Amer , Ali Al Shehri , Brian Parrott , Mohammed Sarraj
Abstract: 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.
-
6.
公开(公告)号:US20200217777A1
公开(公告)日:2020-07-09
申请号:US16741139
申请日:2020-01-13
Applicant: Saudi Arabian Oil Company , AVITAS SYSTEMS, INC.
Inventor: Ali Al Shehri , Ser Nam Lim , Ayman Amer , Mustafa Uzunbas , Ahmad Aldabbagh , Muhammad Ababtain , Vincent Cunningham
Abstract: 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.
-
7.
公开(公告)号:US20200072744A1
公开(公告)日:2020-03-05
申请号:US16214615
申请日:2018-12-10
Applicant: Saudi Arabian Oil Company
Inventor: Ali Al Shehri , Vincent Cunningham , Ayman Amer
IPC: G01N21/3581 , G01N17/00 , G01N21/3563 , G01N22/04 , G01N21/55
Abstract: A system for predicting and detecting of corrosion under fireproof insulation (CUF) in an infrastructure asset comprises a first detection apparatus adapted to capture thermal images of the asset, a second detection apparatus adapted to receive THz radiation from the asset, and at least one ambient condition sensor for detecting environmental conditions at a location of the asset, a communication device coupled to the first and second detection apparatus and at least one ambient condition sensor to receive data therefrom and adapted to communicate the received data, and a computing device communicatively coupled to the communication device and configured with instructions for executing a machine learning algorithm taking as inputs the thermal image, THz and ambient condition data received from the communication device, and to output a CUF prediction regarding the asset.
-
8.
公开(公告)号:US10551297B2
公开(公告)日:2020-02-04
申请号:US15712490
申请日:2017-09-22
Applicant: Saudi Arabian Oil Company
Inventor: Ayman Amer , Ali Al Shehri , Brian Parrott , Muhammad Sarraj
Abstract: 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.
-
公开(公告)号:US10533937B1
公开(公告)日:2020-01-14
申请号:US16117937
申请日:2018-08-30
Applicant: Saudi Arabian Oil Company , AVITAS SYSTEMS, INC.
Inventor: Ali Al Shehri , Ser Nam Lim , Ayman Amer , Mustafa Uzunbas , Ahmad Aldabbagh , Muhammad Ababtain , Vincent Cunningham
Abstract: 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.
-
公开(公告)号:US10133277B1
公开(公告)日:2018-11-20
申请号:US16106407
申请日:2018-08-21
Applicant: Saudi Arabian Oil Company
Inventor: Pablo Carrasco Zanini , Ali Outa , Fadl Abdellatif , Brian Parrott , Sahejad Patel , Hassane Trigui , Ayman Amer , Ali Shehri
Abstract: A deployable docking station for supporting at least one mobile robot is provided. The deployable docking station includes a housing and an anchor connected to the housing. The anchor can engage with a surface to maintain the position of the deployable docking station. The deployable docking station is further configured to couple and decouple with the at least one mobile robot. The deployable docking station can be configured to selectively alternate between a first and second condition. In the first condition, the deployable docking station is coupled with the at least one mobile robot and the at least one mobile robot can transport the deployable docking station to a desired location on the surface. In the second condition, the deployable docking station is de-coupled from the at least one mobile robot.
-
-
-
-
-
-
-
-
-