Patents Examined by Lina Cordero
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Patent number: 11867861Abstract: Methods and systems for performing log quality control on well data of non-key wells is provided. A method of identifying elastic facies in non-key wells as part of Log Quality Control (LQC) includes selecting one or more key wells, building a reference model of elastic facies using the well log data of the selected one or more key wells, propagating the reference model to well data of one or more non-key wells, benchmarking the well data of the non-key wells with the reference model, and calibrating the well data of the non-key wells with the reference model.Type: GrantFiled: March 4, 2020Date of Patent: January 9, 2024Assignee: Saudi Arabian Oil CompanyInventor: Muhammad Ashfaq
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Patent number: 11854693Abstract: The present disclosure includes methods, devices and systems for establishing a connection between a medical device and a remote computing device, receiving an upgrade command at the medical device, storing a current version of persistent data and a current version of executable code in a first storage area of the medical device, transmitting at least the current version of the persistent data to the remote computing device, receiving a second format of the current version of the persistent data and an upgraded version of executable code at the medical device, storing the second format of the current version of the persistent data and the upgraded version of the executable code in a second storage area of the medical device, and executing the upgraded version of the executable code with the second format of the current version of the persistent data.Type: GrantFiled: November 21, 2022Date of Patent: December 26, 2023Assignee: ABBOTT DIABETES CARE INC.Inventors: Saeed Nekoomaram, Nathan C. Crouther
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Patent number: 11852134Abstract: A method of determining a health status of a mixing system may comprise establishing a flow loop via a pump, a flow control valve, and a flow rate sensor. The method may also include performing a diagnostic test that includes positioning the flow control valve in a first position, operating the pump to communicate a fluid via the flow loop at a first speed, measuring a first periodic dataset while the fluid is communicated via the flow loop, and recording the first periodic dataset. The method may also include comparing a result of the diagnostic test to an operational indicator set, determining the health status based upon the comparison of the result of the diagnostic test and the operational indicator set, and outputting, by the unit controller, indicia of the health status of the mixing system via the input output device.Type: GrantFiled: November 4, 2021Date of Patent: December 26, 2023Assignee: Halliburton Energy Services, Inc.Inventors: Derek R. Williams, Charles E. Neal, III
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Patent number: 11846743Abstract: The invention notably relates to a computer-implemented method for analyzing a hydrocarbon trap, for hydrocarbon production. The hydrocarbon trap has a top surface. The method comprises providing one or more geological meshes each representing the top surface. Each geological mesh has cells each representing a location on the top surface. The method further comprises for each geological mesh, determining one or more cells on the geological mesh. Each determined cell corresponds to a respective saddle of the trap.Type: GrantFiled: May 28, 2021Date of Patent: December 19, 2023Assignee: TOTAL SEInventors: Pierre Biver, Natalia Shchukina
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Patent number: 11846745Abstract: Downhole ranging from multiple wellbores. In one example, multiple transmitters and multiple receivers are disposed in multiple wellbores to exchange electromagnetic signals. By implementing a full compensation technique, a computer system determines multiple compensated signals. A compensated signal is determined from a signal received from a first wellbore and a second signal received from a second wellbore. In another example, a first transmitter is disposed in a first wellbore, a first receiver is disposed in a second wellbore, and either a second transmitter or a second receiver is disposed in either the first wellbore or the second wellbore. By implementing partial compensation techniques, a computer system determines compensated signals. Using the compensated signals, the computer system determines a position of a first wellbore relative to a second wellbore, and provides the position.Type: GrantFiled: August 12, 2020Date of Patent: December 19, 2023Assignee: Halliburton Energy Services, Inc.Inventor: Burkay Donderici
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Patent number: 11841285Abstract: Multiple calibration results for calibrating a barometric pressure sensor based on data received from a device containing the sensor are determined and stored in a table. The table is updated based on rules regarding a relationship between each calibration result and a current calibration value. The calibration results are weighted and combined to determine a combined calibration result. The calibration value for calibrating the sensor is selected from the calibration results, the combined calibration results, or the current calibration value based on a selection criteria.Type: GrantFiled: January 20, 2023Date of Patent: December 12, 2023Assignee: NextNav, LLCInventors: Michael Dormody, Guiyuan Han, Badrinath Nagarajan, Arun Raghupathy
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Patent number: 11828900Abstract: A method can include performing an operation using a system where the operation depends on a decision made via a digital decision model stored in memory of the system; responsive to a decision state of the digital decision model, transmitting a request to update the digital decision model; and responsive to the request, receiving an updated digital decision model, where the updated digital decision model includes at least one new decision state that improves performance of the operation of the system.Type: GrantFiled: September 27, 2019Date of Patent: November 28, 2023Assignee: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Yiqiao Tang, Yi-Qiao Song, Martin Hurlimann, Yanxian Lin
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Patent number: 11828168Abstract: A computer-implemented method may include obtaining well logs data pertaining to a well of interest. The method may further include training a physics-constrained machine learning (PCML) model using the obtained well logs data as inputs. The method may further include outputting one or more sonic logs and mechanical properties of interest determined by using the trained PCML model and the obtained well logs data for the well of interest. The method may further include updating the determined sonic logs and mechanical properties of interest based on a breakout model and field breakout data for the well of interest. The method may further include outputting the final sonic logs for the well of interest. The method may further include determining one or more mechanical properties for well planning based on the final sonic logs for the well of interest.Type: GrantFiled: June 30, 2021Date of Patent: November 28, 2023Assignee: SAUDI ARABIAN OIL COMPANYInventors: Murtadha J. AlTammar, Weichang Li, Khalid M. Alruwaili, Osman Hamid
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Patent number: 11821284Abstract: A method may include obtaining, by a computer processor, a request to initiate a cementing procedure. The method may further include determining, by the computer processor, an automated sequence for the cementing procedure. The method may further include transmitting, by the computer processor and based on the automated sequence, a cementing management command that triggers the cementing procedure for cementing equipment in a cementing system. The method may further include obtaining, by the computer processor, sensor data regarding the cementing equipment. The method may further include determining, by the computer processor and in response to the sensor data, whether to perform a next procedure in the automated sequence.Type: GrantFiled: May 17, 2019Date of Patent: November 21, 2023Assignee: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Carlos Urdaneta, Rajnarayanan Balsamy, Quy Nguyen
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Piston press system and test method for predicting roll service life of high-pressure grinding rolls
Patent number: 11815423Abstract: A piston press system and a test method using the same are used for predicting the roll service life of high-pressure grinding rolls. The method is based on the same comminution mechanism of inter-particle layers compression as the heavy equipment high-pressure grinding rolls to simulate the grinding process of the studded high-pressure grinding roll, realizing that the coverage area of studs accounts for 16% to 20% of the compression surface by disposing tungsten carbide upper studs and lower studs, better restoring the simulation process and effectively realizing the roll service life prediction of the heavy equipment high-pressure roller mill with a small quantity of materials.Type: GrantFiled: November 28, 2022Date of Patent: November 14, 2023Assignees: Northeastern University, Liaoning Wuhuan Special Materials And Intelligent Equipment Industry Technology Research Institute Co. Ltd.Inventors: Lixia Li, Nan Li, Zhe Liu, Qiang Zhang, Junfei Zhang, Qingyu Zhang, Jiwei Lu, Qingyou Meng -
Patent number: 11796700Abstract: One method interpolates simulated seismic data of a coarse spatial sampling to a finer spatial sampling using a neural network. The neural network is previously trained using a set of simulated seismic data with the finer spatial sampling and a subset thereof with the coarse spatial sampling. The data is simulated using an image of the explored underground formation generated using real seismic data. The seismic dataset resulting from simulation and interpolation is used for denoising the seismic data acquired over the underground formation. Another method demigrates seismic data at a sparse density and then increases density by interpolating traces using a neural network.Type: GrantFiled: October 8, 2021Date of Patent: October 24, 2023Assignee: CGG SERVICES SASInventors: Song Hou, Peng Zhao
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Patent number: 11794074Abstract: A method is provided. The method comprises a first step of acquiring wrist exercise information including at least one of orientation information and motion information of a wrist of a user, a second step of acquiring upper body exercise information including at least one of orientation information and motion information of a torso of the user, a third step of calculating, using reference wrist exercise information and reference upper body exercise information corresponding to each of a plurality of exercise types, a first similarity degree between the reference wrist exercise information and the wrist exercise information and a second similarity degree between the reference upper body exercise information and the upper body exercise information for each of the exercise types, and a fourth step of determining an actual exercise type performed by the user, among the exercise types, based on the first similarity degree and the second similarity degree.Type: GrantFiled: June 4, 2020Date of Patent: October 24, 2023Inventor: Dae-Geon Hong
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Patent number: 11789180Abstract: In accordance with one aspect of the present disclosure, there is provided an apparatus for meteorological observation, including: a prop; a meteorological sensor, mounted on the prop, configured to measure at least wind direction information; a level configured to maintain a horizon of the prop; a first GPS, mounted on a first area of the prop, configured to acquire first longitudinal information and first latitudinal information; a second GPS, mounted on a second area of the prop, configured to acquire second longitudinal information and second latitudinal information, wherein the second area is separated from the first area by a predetermined distance; a processor configured to calibrate the wind direction information and thus output adjusted wind direction information by referring to a location of the first area, a location of the second area, the first latitudinal information, the first longitudinal information, the second latitudinal information and the second longitudinal information.Type: GrantFiled: May 26, 2023Date of Patent: October 17, 2023Assignee: NATIONAL INSTITUTE OF METEOROLOGICAL SCIENCESInventors: Mi Eun Park, Yong Hee Lee
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Patent number: 11786678Abstract: An apparatus, such as a pressure support ventilator or respiratory monitor, provides operations for a patient, such a patient with heart failure, Chronic Obstructive Pulmonary Disease or other respiratory insufficiency. In some embodiments, the apparatus may detect a respiratory condition, such as a decompensation event and/or exacerbation event, from respiratory parameters. A clinical alert message may be transmitted or displayed for a physician based on the results of query presented to the patient in response to an analysis of the one or more respiratory parameters. In some embodiments, the apparatus generates a potential relapse indicator that may provide a prediction of a risk of an oncoming clinical event such as for evaluating whether to release the patient from a hospital.Type: GrantFiled: November 27, 2019Date of Patent: October 17, 2023Inventors: Klaus Henry Schindhelm, Steven Paul Farrugia
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Patent number: 11788402Abstract: The subject disclosure relates to a method for determining a volume fraction of water and water salinity in organic shales and other geological formations. The method includes a knowledge of complex formation permittivity at several frequencies and minimizes or excludes dependency on external parameters, such as the permittivity of the formation mineral phase.Type: GrantFiled: July 8, 2020Date of Patent: October 17, 2023Assignee: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Nikita Seleznev, Tarek M. Habashy, Michel Claverie
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Patent number: 11782185Abstract: A ballastless track roadbed damage forewarning method considering uncertainty includes the following steps. Step 1: counting roadbed material parameters and precipitation; Step 2: establishing a FLAC-PFC model of a ballastless track roadbed and calibrating mesoscopic parameters of a roadbed surface layer; Step 3: generating a lognormal random field of particle contact friction coefficients and assigning it to particle contact nodes of the roadbed surface layer; Step 4: perform sampling on the precipitation and adjusting a fluid domain of the roadbed surface layer; Step 5: determining a worst spatial correlation distance in the random field; and Step 6: calculating a damage probability pf of the roadbed surface layer under the worst spatial correlation distance; outputting alarm information when pf exceeds an alarm threshold, otherwise, quitting. The method monitors and gives early warning of damage to the roadbed surface layer under dynamic loads, ensuring driving safety.Type: GrantFiled: April 7, 2023Date of Patent: October 10, 2023Assignee: SOUTHWEST JIAOTONG UNIVERSITYInventors: Kaiwen Liu, Ruizhe Qiu, Qian Su, Jun Gao, Pengpeng Ni, Yanfei Pei
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Patent number: 11768303Abstract: This specification describes workflows for, but is not limited to, performing full waveform inversion (FWI) to build high resolution velocity models to improve the accuracy of seismic imaging of a subterranean formation. This specification describes processes to automatically edit and enhance S/N quality of seismic data (such as land seismic data) to prepare the datasets for FWI. The methods for automatic corrections and pre-processing include: automatic iterative surface-consistent residual statics calculation, automatic rejection of anomalous traces (such as dead traces), and the automatic correction of surface-consistent amplitude anomalies (such as by scalar or deconvolution approaches). The operations include automatic “muting” of noise before first arrivals.Type: GrantFiled: April 22, 2021Date of Patent: September 26, 2023Assignee: Saudi Arabian Oil CompanyInventors: Daniele Colombo, Ernesto Sandoval Curiel, Diego Rovetta, Apostolos Kontakis
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Patent number: 11767756Abstract: A method and system for determination of hydrocarbon accumulations in a subsurface geological area are disclosed. The method comprises creating a structural framework of the subsurface geological area, calculation of a mechanical stress, identifying trapping mechanisms, predicting of a relative fold movement, and estimating of the formation of the hydrocarbon accumulations, and determining the location of the hydrocarbon accumulations in the subsurface geological area.Type: GrantFiled: December 21, 2021Date of Patent: September 26, 2023Assignee: Abu Dhabi National Oil CompanyInventors: Khalid Obaid, Abdulla Shehab, Abdelwahab Noufal
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Patent number: 11762122Abstract: A device for reducing turn-off time of a transient electromagnetic transmitting signal includes a transmitting coil, a first electronic switch to control connection mode of the transmitting coil and a second electronic switch configured to form a bridge arm. The transmitting coil is a twisted pair including a first wire and a second wire. The first wire is connected to one end of the second electronic switch. The other end of the second electronic switch is connected to one end of the first electronic switch. The other end of the first electronic switch is connected to the second wire. The connection mode of the transmitting coil includes head-to-head connection, head-to-tail connection and tail-to-tail connection between the first wire and the second wire. The first wire and the second wire are connected to form a transmitting loop.Type: GrantFiled: March 4, 2022Date of Patent: September 19, 2023Assignee: HUNAN UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Guohong Fu, Songyuan Fu, Hui Cheng, Tianchun Yang
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Patent number: 11761979Abstract: A psychological evaluation device that estimates interest of a subject in a content used integrally with a terminal held by the subject. Acceleration data obtained by an acceleration sensor built in the terminal is acquired, and a frequency analysis is performed on the acquired acceleration data to obtain acceleration in the gravity direction of the terminal. By obtaining the acceleration in the gravity direction of the terminal, it is possible to, for example, estimate the subject's interest in the content based on the integral value of each frequency component of the acceleration in the gravity direction obtained by performing the frequency analysis.Type: GrantFiled: September 23, 2020Date of Patent: September 19, 2023Assignees: THE UNIVERSITY OF ELECTRO-COMMUNICATIONS, COAMIX INC.Inventors: Tota Mizuno, Naoaki Itakura, Chisato Amada, Nobuhiko Horie, Takeshi Hanada, Taiyo Nakashima