Patents Assigned to TOTAL SE
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Patent number: 11960045Abstract: Disclosed are methods of modelling a subsurface region. One method comprises defining a plurality of variables for describing said subsurface region, each variable having a corresponding, domain set neighbourhood set, and conflict set. The conflict set comprises conflict variables, which are previously assigned variable which reduces the domain set of its corresponding variable. The method comprises further sequentially performing for each variable: a) selecting an unassigned variable; b) assigning a value to the selected variable from its domain set; c) assessing whether a constraint is satisfied. The selected variable's corresponding conflict set is updated to include any previously assigned variables comprised within the selected variable's corresponding neighbourhood set when said constraint is assessed not to be satisfied at step c). Another method comprises foreseeing dead end variables before they are simulated.Type: GrantFiled: July 7, 2016Date of Patent: April 16, 2024Assignee: TOTAL SEInventor: Mohammad Shahraeeni
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Patent number: 11913557Abstract: The protection device has a valve and a valve actuator, able to move the valve to a closed position when a pressure upstream of the valve exceeds a predetermined threshold pressure. The valve actuator includes a biaser, to maintain the valve in an open position; an actuation mechanism, to move the valve to the closed position, the actuation mechanism with a fluid sampling passage to fluidly connect the flow line to a fluid actuated surface of the actuation mechanism. At least a rupture element preventing the passage of fluid from the flow line when the pressure upstream of the rupture element is lower than the threshold pressure, the rupture element being able to break at the threshold pressure.Type: GrantFiled: April 10, 2019Date of Patent: February 27, 2024Assignee: TOTAL SEInventor: Neil Walker
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Patent number: 11873062Abstract: The structure comprises a hull extending longitudinally along a longitudinal hull axis, a mooring equipment, comprising a first group of mooring lines connected to an anchor on the bottom of the body of water, the mooring lines of the first group protruding laterally beyond a first side of the hull, opposite the second side of the hull. The mooring equipment comprises a second group of mooring lines protruding laterally beyond the second side, and connected to an anchor located away from the second side on the bottom of the body of water. The mooring lines of the first group are connected on the first side of the hull, the space facing a second lateral wall of the hull being free of mooring lines.Type: GrantFiled: November 6, 2018Date of Patent: January 16, 2024Assignee: TOTAL SEInventors: Alain Ledoux, Benoit Grovel
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Patent number: 11865519Abstract: Method to prepare a catalyst for use in a process for the synthesis of methanol, comprising indium oxide in the form of In2O3, and at least one additional metal selected from a noble metal; and in that the average particle size of said noble metal phase is, preferably at least 0.05 nm, and less than 5 nm as determined by STEM-EDX, characterized in that the catalyst is prepared by co-precipitation of a saline solution at a pH above 8.5 comprising an indium salt and a salt of the at least one additional metal selected from a noble metal and optionally further comprising a salt of the at least one alkaline earth metal.Type: GrantFiled: September 5, 2019Date of Patent: January 9, 2024Assignees: TOTAL SE, ETH ZURICHInventors: Joseph Stewart, Daniel Curulla-Ferre, Javier Perez-Ramirez, Cecilia Mondelli, Matthias Frei
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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: 11845353Abstract: Systems and methods for including overstay and human behavior in the pricing structure of a plug-in electric vehicle (PEV) charging station, in order to maximize operating revenue, and manage overstay duration. A mathematical framework with discrete choice models (DCM) is incorporated to operate a PEV charging station with an optimal pricing policy and charge control. The framework determines the probability of a PEV driver selecting various charging options, including overstay price. The pricing options are charging-flexibility, which allows a controller to manage charging costs over a parking duration, charging-asap, which charges the electric vehicle immediately and continuously until the vehicle departs, the battery is fully charged, or a desired level of charge has been reached, and leaving, which is an opportunity cost to the charging station.Type: GrantFiled: December 4, 2020Date of Patent: December 19, 2023Assignees: TOTAL SE, The Regents of the University of CaliforniaInventors: Scott Moura, Teng Zeng, Sangjae Bae, Wente Zeng, Carl Lenox, Bertrand Travacca
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Patent number: 11841302Abstract: The invention relates to a method for determining the intrinsic viscosity [?] of an aqueous polymer solution at a temperature T, wherein the aqueous polymer solution comprises at least one acrylamide-based polymer in an aqueous solvent, the aqueous solvent having a salinity of from 6 to 250 g/L, the method comprising the steps of: —providing a single universal relation R1 between (i), the product of polymer concentration and intrinsic viscosity C·[?], and (ii) specific viscosity at zero shear rate ?sp; —performing a measurement of the dynamic viscosity of the aqueous polymer solution at one polymer concentration C1, at temperature T and at various shear rates; —determining from said measurement the zero-shear viscosity ?0 of the aqueous polymer solution at polymer concentration C1 and at temperature T; —calculating the specific viscosity at zero shear rate of the aqueous polymer solution at polymer concentration C and at temperature T as ?sp=(?0??s)/?s, where ?s is the zero-shear viscosity of the aqueous solvType: GrantFiled: February 19, 2019Date of Patent: December 12, 2023Assignee: TOTAL SEInventors: Stéphane Jouenne, Bertrand Levache
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Patent number: 11824206Abstract: The invention relates to a composite multilayer carbon dioxide (CO2) reduction catalyst, comprising a catalyst layer comprising at least one metal compound, the catalyst layer having opposed first and second sides; a hydrophobic gas-diffusion layer provided on the first side of the catalyst layer; a current collection structure provided on the second side of the catalyst layer. The metal is preferably copper. The invention also relates to a method for electrochemical production of a hydrocarbon product, such as ethylene, using said catalyst.Type: GrantFiled: March 26, 2019Date of Patent: November 21, 2023Assignees: TOTAL SE, THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTOInventors: Edward Sargent, Cao-Thang Dinh, Francisco Pelayo Garcia De Arquer, Alexander Ip
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Patent number: 11656380Abstract: The present disclosure relates to a method for determination of a real subsoil geological formation. In at least one embodiment, the method includes receiving a model representing the real subsoil. The model includes a shore line and a fluvial formation connected to the shore line at a point of the model. The shore line divides the model into a marine zone and a continental zone. The method further includes determining a delta zone in the model based on the shore line and based on the fluvial formation, determining a stochastic trajectory in said delta zone, and determining a lobe formation in said delta zone based on the determined stochastic trajectory based on a stochastic process.Type: GrantFiled: November 6, 2020Date of Patent: May 23, 2023Assignee: Total SEInventors: Gérard Massonnat, Cédric Gal
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Patent number: 11630235Abstract: The present disclosure relates to a method for determination of a real subsoil geological formation. In at least one embodiment, the method includes receiving a model representing the real subsoil, receiving a proportions cube describing geological properties of the model, determining a permeability value for a plurality of locations of the model based on the received proportions cube, determining a gradient of the flow speed based on the permeability value determined for a plurality of locations of the model, and determining a fluvial formation based on the gradient of the flow speed.Type: GrantFiled: November 6, 2020Date of Patent: April 18, 2023Assignee: TOTAL SEInventor: Gérard Massonnat
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Patent number: 11614556Abstract: The present disclosure relates to a method for determination of a real subsoil geological formation. In at least one embodiment, the method includes receiving a model representing the real subsoil, determining a first fluvial geological formation in said model using parametric surfaces, determining a subsequent fluvial geological formation as a deformation of the first fluvial geological formation using parametric surfaces, and subtracting the first fluvial geological formation from the subsequent fluvial geological formation to create a new geological formation named point bar formation.Type: GrantFiled: November 6, 2020Date of Patent: March 28, 2023Assignee: Total SEInventors: Gérard Massonnat, Nicolas Gonthier
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Patent number: 11607673Abstract: The present disclosure relates to a catalyst composition comprising copper and iron on a support for use in a process for the synthesis of higher alcohols from a syngas feed stream comprising hydrogen and carbon monoxide, the catalyst composition being remarkable in that the support is one or more zeolite, in that the total content of iron and copper is ranging from 1 to 10 wt. % based on the total weight of the catalyst composition and as determined by inductively coupled plasma optical emission spectroscopy, in that the Cu/Fe bulk molar ratio is ranging from 1.1:1.0 to 5.0:1.0 as determined by XRF spectroscopy.Type: GrantFiled: January 28, 2020Date of Patent: March 21, 2023Assignees: TOTAL SE, ETH ZURICHInventors: Daniel Curulla-Ferre, Joseph Stewart, Javier Perez-Ramirez, Cecilia Mondelli, Ho Ting Luk
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Patent number: 11585180Abstract: A subsea well intervention method implemented on a well (200) from a floating vessel (100), said floating vessel not comprising a derrick, the method comprising a step of connecting a power line (207) directly between a remotely operated vehicle (206) and the blowout preventer module (202) for powering the blowout preventer module, the remotely operated vehicle (206) being connected to a control unit (107) located on the floating vessel via a remotely operated vehicle umbilical (106).Type: GrantFiled: December 5, 2019Date of Patent: February 21, 2023Assignee: TOTAL SEInventors: Mathieu Camus, Thibault Blanckaert, Johnsen Malanda
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Patent number: 11543549Abstract: A computer implemented method for analyzing a reservoir grid modeling a reservoir geological formation is provided in which the reservoir grid corresponds to a 3D grid of cells associated to respective values of at least one geological property. The method includes obtaining a 4D seismic image of the reservoir geological formation. A skeleton of the 4D seismic image is calculated, and the skeleton extends between at least one origin and a plurality of extremities. Each point of the skeleton is associated to a value of the at least one geological property of the reservoir grid. Flow time values are calculated for a fluid flowing from the origin to the extremities along the skeleton, based on the at least one geological property values associated to the points of the skeleton. The reservoir grid is calculated based on the flow time values.Type: GrantFiled: June 17, 2021Date of Patent: January 3, 2023Assignee: TOTAL SEInventor: Pierre Thore
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Patent number: 11513255Abstract: Disclosed is a method of conditioning one or more parametric models. The method comprises obtaining a plurality of candidate parametric models, each describing a sequence of domains characterising a subsurface region and determining whether each sequence of domains described by one or more of said candidate parametric models is a valid sequence of domains. For each valid sequence of domains, each candidate parametric model describing that valid sequence of domains (or a subset of these models) is conditioned simultaneously, for example by using an Ensemble Kalman Filter or artificial neural network.Type: GrantFiled: April 3, 2017Date of Patent: November 29, 2022Assignee: TOTAL SEInventors: Jiazuo Zhang, Gavin Henry Graham
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Patent number: 11499412Abstract: The present invention relates to a method for determining hydrocarbon production for a reservoir. The method comprises determining a projector matrix based on a Jacobian matrix function of the gridded model, then splitting the Jacobian matrix into subsets of consecutive lines. For each subset of consecutive lines, creating a respective square matrix based on said subset. A determining eigenvectors and respective eigenvalues associated with the respective square matrix and then determining relevant eigenvectors having respective eigenvalues below a predetermined threshold. The projector is determined as a concatenation of the extended eigenvectors ordered according to multiple criteria: the respective order value of the subset; and the respective eigenvalue of the relevant eigenvector.Type: GrantFiled: November 24, 2017Date of Patent: November 15, 2022Assignee: TOTAL SEInventors: Pascal Henon, Romain De Loubens
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Patent number: 11491468Abstract: Supported catalyst for use in a process for the synthesis of methanol, characterized in that the supported catalyst comprises indium oxide in the form of In2O3 and at least one noble metal being palladium, Pd, wherein both indium oxide and at least one noble metal are deposited on a support remarkable in that the supported catalyst is a calcined supported catalyst comprising from 0.01 to 10.0 wt. % of palladium and zirconium dioxide (ZrO2) in an amount of at least 50 wt. % on the total weight of said supported catalyst.Type: GrantFiled: September 5, 2019Date of Patent: November 8, 2022Assignees: TOTAL SE, ETH ZURICHInventors: Joseph Stewart, Daniel Curulla-Ferre, Javier Perez-Ramirez, Cecilia Mondelli, Matthias Frei
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Patent number: 11487034Abstract: A method includes receiving a model representing a real subsoil geological formation. The model includes a stratigraphic layer, which includes a shore line dividing the stratigraphic layer into a continental zone and a marine zone. First and second flow speed fields are received, with the first flow speed field representative of a continental domain for the stratigraphic layer, and the second flow speed field representative of a marine domain for the stratigraphic layer. A global flow speed field is determined and includes a weighted combination of the first and second flow speed fields for each position in the stratigraphic layer. Weights of the combination are based on a distance of the position to the shore line and whether the position is within the continental zone or the marine zone. The real subsoil geological formation for the stratigraphic layer is determined based on the determined global flow speed field.Type: GrantFiled: November 6, 2020Date of Patent: November 1, 2022Assignee: Total SEInventors: Gérard Massonnat, Cédric Gal
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Patent number: 11486808Abstract: The invention relates to a method for determining at least one property of hydrocarbon fluid, comprising: (a) providing a first chamber (1) filled with the hydrocarbon fluid and a second chamber (2) which is substantially empty, each of the first chamber (1) and second chamber (2) having a fixed volume; (b) transferring a sample of hydrocarbon fluid from the first chamber (1) to the second chamber (2); (c) measuring a pressure in at least one of the first chamber (1) and the second chamber (2); (d) repeating steps (b) and (c) a plurality of times. The invention also relates to an apparatus for implementing this method.Type: GrantFiled: September 5, 2017Date of Patent: November 1, 2022Assignee: TOTAL SEInventor: Gilles Couchou-Meillot
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Patent number: 11448347Abstract: A tubular joint having an outer part formed by a fitting end of a piping element, and defining a first axis, an inner part formed by a spigot end of another piping element, the spigot end received in the fitting end. The fitting end and the spigot end define a fluid internal circulation space. A flange attached on the outer part and axially abutting against a shoulder formed by the inner part. A layer of polymeric material, extending radially between the outer and inner part, having a radially outer and inner surface both surrounding the first axis and bonded respectively to the outer and inner parts. The inner part rotatable with respect to the outer part about the first axis, and the inner part defining a second axis forming a pitch angle with the first axis. The inner part, the outer part, and the flange limit the pitch angle to lower than 5°.Type: GrantFiled: June 13, 2018Date of Patent: September 20, 2022Assignees: TOTAL SE, TECHLAMInventors: Joël Libolt, Ludovic Assier, Hervé Gueveneux