Schlumberger Technology Corporation patent applications on April 3rd, 2025
Patent Applications by Schlumberger Technology Corporation on April 3rd, 2025
Schlumberger Technology Corporation: 20 patent applications
Schlumberger Technology Corporation has applied for patents in the areas of E21B49/00 (4), E21B41/00 (4), E21B43/16 (3), E21B43/26 (3), G01N33/28 (2) E21B41/0064 (2), E21B33/138 (1), G06V10/82 (1), G06Q50/02 (1), G06N3/04 (1)
With keywords such as: fluid, data, drilling, neural, measurements, learning, machine, include, gas, and network in patent application abstracts.
Patent Applications by Schlumberger Technology Corporation
Inventor(s): Bipin Jain of Sugar Land TX US for schlumberger technology corporation
IPC Code(s): E21B33/138, E21B43/11, E21B47/005, E21B47/117
CPC Code(s): E21B33/138
Abstract: described herein are methods of treating cement leaks in a hydrocarbon well. the methods include detecting a leak in a cement structure of the well, in response to detection of the leak, flowing a stimulus fluid containing hydrocarbon species into the well in contact with the cement structure, and monitoring flow of the stimulus fluid to observe closure of a leakage pathway of the cement structure.
Inventor(s): Abdul Muqtadir Khan of Sugar Land TX US for schlumberger technology corporation, Melissa Chia Mei Teoh of Paris FR for schlumberger technology corporation
IPC Code(s): E21B41/00, E21B43/16, E21B43/40
CPC Code(s): E21B41/0064
Abstract: embodiments presented provide for a method for carbon capture. carbon dioxide is obtained from an industrial, carbon dioxide, generator and then effectively used as feedstock for a carbon dioxide use facility or is sequestered at a wellhead until use is required as a feedstock at a later time.
Inventor(s): Abdul Muqtadir Khan of Sugar Land TX US for schlumberger technology corporation, Melissa Chia Mei Teoh of Paris FR for schlumberger technology corporation
IPC Code(s): E21B41/00, E21B43/26, E21B49/08
CPC Code(s): E21B41/0064
Abstract: embodiments presented provide for a method to decarbonize hydrocarbon recovery operations. decarbonization occurs through modifications made to geological stratum to encourage carbon dioxide capture and withholding capabilities.
20250109667. COMPACT IGNITER_simplified_abstract_(schlumberger technology corporation)
Inventor(s): Erick Lowe of Clamart FR for schlumberger technology corporation, Hari Prakash Kalakonda of Pune IN for schlumberger technology corporation
IPC Code(s): E21B43/1185
CPC Code(s): E21B43/1185
Abstract: an igniter is described herein. the igniter comprises a housing having a first part with a circuit guide and a second part that fits together with the first part to form the housing, the first part and the second part defining an interior of the housing, with the circuit guide located in the interior of the housing; an ignition circuit having a heating element disposed within the interior of the housing, a first lead, and a second lead, the first lead and the second lead extending outside the housing; a power contact electrically connected to the first lead through a power opening in the housing; and a ground member disposed around the housing in electrical contact with the second lead.
Inventor(s): Adam Vasper of Bucharest RO for schlumberger technology corporation, Jeremie Poizat of Houston TX US for schlumberger technology corporation, Oguzhan Guven of Rosharon TX US for schlumberger technology corporation, Garis McCutcheon of Houston TX US for schlumberger technology corporation, Nabil Batita of Houston TX US for schlumberger technology corporation, Benoit Deville of Houston TX US for schlumberger technology corporation, Stephen Dyer of Houston TX US for schlumberger technology corporation
IPC Code(s): E21B43/12, E21B34/06, E21B43/10, E21B43/16
CPC Code(s): E21B43/12
Abstract: a technique facilitates regulation of pressure in a well to avoid deleterious effects. the technique involves use of a completion deployed downhole in a borehole. the completion may comprise a variety of equipment assembled to facilitate a desired injection operation. a choke is positioned below, i.e. downhole, of the equipment. when an injection fluid is delivered down through the completion, the choke is able to provide a desired pressure regulation. for example, the choke may be controlled or otherwise utilized so as to control pressure of the injection fluid such that the injection fluid above the choke is maintained at a pressure higher than the liquid to gas transition level of the injection fluid.
Inventor(s): Abdul Muqtadir Khan of Sugar Land TX US for schlumberger technology corporation, Melissa Chia Mei Teoh of Paris FR for schlumberger technology corporation
IPC Code(s): E21B43/16, C09K8/594, E21B41/00, E21B43/26, E21B49/00
CPC Code(s): E21B43/164
Abstract: embodiments presented provide for a method for effectively utilizing carbon dioxide in hydrocarbon recovery operations. in embodiments, a system is used to increase residual carbon dioxide saturation and increase carbon dioxide recovery for wellbore applications.
20250109678. DISCRETE PERFORATING DEVICE_simplified_abstract_(schlumberger technology corporation)
Inventor(s): Saad Omar of Sharon MA US for schlumberger technology corporation, Lin Liang of Cambridge MA US for schlumberger technology corporation
IPC Code(s): E21B47/003, E21B47/026, E21B49/08
CPC Code(s): E21B47/003
Abstract: the present disclosure relates to a method that includes receiving ultra-deep azimuthal resistivity (udar) measurements from a downhole tool within a geological formation. the method also includes determining a data processing window based on a relative location of a transmitter of the downhole tool with respect to a location of one or more components of the downhole tool. further, the method includes performing a three-dimensional (3d) inversion of the udar measurements based on the relative location of the transmitter. further still, the method includes generating an anisotropic resistivity distribution and relative formation dip output based on the 3d inversion.
Inventor(s): Michael William Branston of Kuala Lumpur MY for schlumberger technology corporation, Ran Bachrach of Houston TX US for schlumberger technology corporation
IPC Code(s): E21B49/00, E21B41/00, G06F30/28
CPC Code(s): E21B49/00
Abstract: a method for adaptively monitoring a subsurface fluid storage facility. the method may include parameterizing a gas storage model using a computation engine and executing the gas storage model in one or more simulators following which analysis operations may be executed on the modeling results to generate one or more reports and/or automatically or semi-automatically configure equipment associated with gas storage operations at a given resource site. the results from these tests may be fed into one or more analysis engines that condenses the vast simulation results into actionable insights and/or configuration settings, and/or safety data that may be used to optimize the configuration and/or operation of gas storage equipment at a given resource site. the method may pinpoint precise monitoring techniques to deploy at each stage comprised in the gas storage campaign thereby mitigating against gas storage project risks and operational costs.
Inventor(s): Ivan Fornasier of Paris FR for schlumberger technology corporation, Dariusz Strapoc of Le Plessis-Robinson FR for schlumberger technology corporation, Pierrick Ferrando of Magny-Le-Hongre FR for schlumberger technology corporation, Giuseppe Matteo Cera of Paris FR for schlumberger technology corporation
IPC Code(s): E21B49/00, E21B21/06, E21B45/00, G01N33/00
CPC Code(s): E21B49/005
Abstract: a method for assessing wellbore gas measurements includes determining drilling and environmental conditions corresponding to the measurements and computing an interpretation confidence index for the measurement from selected ones of the drilling and environmental conditions. the interpretation confidence index provides an assessment of the how well the measured composition reflects an actual reservoir gas composition.
Inventor(s): Ashley Bernard Johnson of Cambridge GB for schlumberger technology corporation
IPC Code(s): F24T10/20, E21B7/06, E21B43/26, F24T50/00
CPC Code(s): F24T10/20
Abstract: methods and systems are provided for extracting thermal energy from a geothermal reservoir. one aspect involves drilling at least one sidetrack that extends from a primary wellbore and intersects at least one fracture target in the geothermal reservoir. the at least one sidetrack can be configured to increase fluid flow into the primary wellbore from the at least one fracture target. the increase of fluid flow into the primary wellbore from the at least one fracture target as provided by the at least one sidetrack can increase the amount of captured heat from the geothermal reservoir.
Inventor(s): Kashif Rashid of Wayland MA US for schlumberger technology corporation, Andrew J. Speck of Milton MA US for schlumberger technology corporation
IPC Code(s): G01M3/04, G06F18/20
CPC Code(s): G01M3/04
Abstract: systems and methods are described for identifying and validating a fugitive gas leak. the system identifies the onset of a leak, tracks its persistence, and subsequently, notes its gradual disappearance after repairs are initiated. the method comprises initiating an observation period which serves to characterize the behavior of the anticipated leak if it exists. extracting the underlying distributions of the parameter space for the anticipated leak over an observation period. data is collected over incremental steps and compared to the current reference distributions. when the test period is complete, the observation window is moved forward to include the data over the validation span. the procedure thus repeats, with an updated reference distribution and re-initialized validation period.
Inventor(s): Kai Hsu of Sugar Land TX US for schlumberger technology corporation, Hua Chen of Sugar Land TX US for schlumberger technology corporation, Richard Jackson of Houston TX US for schlumberger technology corporation, Evgeniya Deger of Sugar Land TX US for schlumberger technology corporation
IPC Code(s): G01N21/3577, G01N1/14, G01N21/35, G01N33/28, G01N35/00
CPC Code(s): G01N21/3577
Abstract: in some embodiments, a process can include obtaining a first formation fluid sample using a sample-line of a focused fluid sampling system and obtaining a second formation fluid sample using a guard-line of the focused fluid sampling system. the process can also include measuring a first optical density spectrum of the first formation fluid sample and measuring a second optical density spectrum of the second formation fluid sample. the process can also include decolorizing the first and second optical density spectrums to produce a decolorized first spectrum and a decolorized second spectrum, respectively. the process can also include normalizing the first and second decolorized spectrums to provide a first normalized spectrum and a second normalized spectrum. the process can also include determining a difference between the first and the second normalized spectrums to provide a sampling difference and adjusting a fluid sampling operation based on the sampling difference.
20250110105. FLUID SYSTEM FRAMEWORK_simplified_abstract_(schlumberger technology corporation)
Inventor(s): John Morrison Whyte of Cambridge GB for schlumberger technology corporation, Elizabeth Alice Gilchrist Jamie of Cambridge GB for schlumberger technology corporation, Priscilla Canizares-Martinez of Cambridge GB for schlumberger technology corporation
IPC Code(s): G01N33/28
CPC Code(s): G01N33/2823
Abstract: a method may include receiving measurements of drilling fluid properties of drilling fluid during drilling indicative of a current drilling fluid condition; automatically determining a forecast drilling fluid condition based on the measurements using a model-based computational framework; analyzing the current drilling fluid condition and the future drilling condition; based on the analyzing, automatically generating a treatment recommendation and an associated projected drilling fluid condition based on the measurements using the model-based computational framework; responsive to implementation of the treatment recommendation, receiving additional measurements of the drilling fluid properties indicative of an actual drilling fluid condition; and, based at least in part on a comparison of projected drilling fluid condition and the actual drilling fluid condition, generating a quality indicator of the treatment recommendation.
Inventor(s): Lin Liang of Cambridge MA US for schlumberger technology corporation, Ting Lei of Cambridge MA US for schlumberger technology corporation, Yixin Wang of New York NY US for schlumberger technology corporation
IPC Code(s): G01V1/50
CPC Code(s): G01V1/50
Abstract: aspects described herein provide for methods and apparatus for interpretation of borehole sonic dispersion data using data-driven machine learning based approaches. training datasets are generated from two possible sources. first, application of machine learning enabled automatic dipole interpretation (mladi) and/or machine learning enabled automatic quadrupole interpretation (mlaqi) methods on field data processing will naturally create substantial volume of labeled data, i.e., pairing dispersion data with dispersion modes labeled by mladi and mlaqi. second, it is also possible to generate large volume of synthetic dispersion data from known model parameters. these two types of labeled data can be used either separately or in combination to train neural network models. these models can map dispersion data to modal dispersion much more efficiently.
Inventor(s): Keli Sun of Rosenberg TX US for schlumberger technology corporation, Hui Xie of Sugar Land TX US for schlumberger technology corporation, Xiaoyan Zhong of Sugar Land TX US for schlumberger technology corporation, Kong Hauw Sarwa Bakti Tan of Sugar Land TX US for schlumberger technology corporation, Ettore Mirto of Petaling Jaya MY for schlumberger technology corporation, Kent David Harms of Richmond TX US for schlumberger technology corporation, Xiao Bo Hong of Sugar Land TX US for schlumberger technology corporation, Pontus Loviken of Chatillon FR for schlumberger technology corporation, Gordana Draskovic of Bourg-la-Reine FR for schlumberger technology corporation, Thanh Nhan Nguyen of Orsay FR for schlumberger technology corporation, Josselin Kherroubi of Paris FR for schlumberger technology corporation
IPC Code(s): G01V3/38, G01V3/30
CPC Code(s): G01V3/38
Abstract: a method for estimating em measurement uncertainty includes evaluating em logging measurements with a trained machine learning model to estimate the measurement uncertainties of the em logging measurements. the trained machine learning model is trained using a training data set made up of modeled em logging measurements and corresponding measurement uncertainties.
Inventor(s): Ivan Fornasier of Paris FR for schlumberger technology corporation, Maneesh Pisharat of Buchareat RO for schlumberger technology corporation, Ana Escobar of Bagneux FR for schlumberger technology corporation, Pawel Presnal of Clamart FR for schlumberger technology corporation
IPC Code(s): G06F30/27
CPC Code(s): G06F30/27
Abstract: a method for estimating reservoir fluid properties includes classifying the reservoir fluid as normal or abnormal from a measured gas composition and a classified fluid type with a trained machine learning model, predicting a heavy hydrocarbon fraction of the reservoir fluid when the reservoir fluid is classified as normal from the measured composition and the classified fluid type with a another trained machine learning, and predicting a heavy hydrocarbon fraction of the reservoir fluid when the reservoir fluid is classified as abnormal from the measured composition and the classified fluid type with a still another trained machine learning model.
Inventor(s): John Godlewski of Menlo Park CA US for schlumberger technology corporation
IPC Code(s): G06N3/04, E21B47/00
CPC Code(s): G06N3/04
Abstract: certain aspects provide a method for assigning a plurality of physical properties in space and time of a target underground region to a plurality of structural nodes defined for a first layer of a graph neural network machine learning model; constructing a regular grid from the plurality of structural nodes; generating, by a neural operator layer of the graph neural network machine learning model and using a fast fourier transform, a neural operator output; projecting, by the neural operator layer via an inverse fast fourier transform, the neural operator output onto the regular grid to generate an inverse grid; and generating a prediction from a second layer of the graph neural network machine learning model.
20250111448. FLUID STATE-BASED FRAMEWORK_simplified_abstract_(schlumberger technology corporation)
Inventor(s): John Morrison Whyte of Cambridge GB for schlumberger technology corporation, Maria Fernanda Vargas Izquierdo of Cambridge GB for schlumberger technology corporation
IPC Code(s): G06Q50/02, G06Q30/018
CPC Code(s): G06Q50/02
Abstract: a method may include receiving data acquired during one or more well construction operations; detecting one or more fluid states using a number of predefined fluid states and the data, where the predefined fluid states include operational fluid states and associated fluid sub-states; generating, using the one or more fluid states, an assessment of a fluid treatment; and outputting the assessment of the fluid treatment.
Inventor(s): Amir Shamsa of Calgary CA for schlumberger technology corporation, Maria Perezhogina of Houston TX US for schlumberger technology corporation, Mehdi Paydayesh of Crawley GB for schlumberger technology corporation
IPC Code(s): G06V10/82, E21B44/00, E21B49/00, G06V20/10
CPC Code(s): G06V10/82
Abstract: a method for improving an interpretability of a neural network includes receiving a plurality of images. the plurality of images are received by the neural network that includes a plurality of layers. the method also includes selecting one of the layers from the plurality of layers in the neural network. the method also includes determining a long vector corresponding to each of the images of the plurality of images to produce a plurality of long vectors. the plurality of long vectors are each determined from the selected layer. the method also includes combining the plurality of long vectors into a matrix. the method also includes converting the matrix into a plurality of seismic traces.
Inventor(s): Michael John Williams of Cambridge GB for schlumberger technology corporation, Derek Long of Cambridge GB for schlumberger technology corporation, Peter Gregory of Willingham GB for schlumberger technology corporation
IPC Code(s): H04L41/069, H04L41/14, H04L41/142, H04L41/16, H04L67/12
CPC Code(s): H04L41/069
Abstract: systems and methods are provided for monitoring operations of an industrial facility. a gateway device is located at the industrial facility and operably coupled to sensors disposed at the industrial facility. the gateway device executes tasks configured to i) monitor alarms or triggers or other events related to operating conditions of the industrial facility, ii) identify a particular alarm or trigger or other event that is activated or set, iii) identify at least one risk associated with the particular alarm or trigger or other event that is activated or set, and iv) dynamically construct a causal network to evaluate the at least one risk. the tasks can be implemented by a behavior tree (bt) that combines automated causal network generation and risk analysis. the bt performs real-time analysis of the sensor data to generate actions or indicators from the sensor data for input to the casual network for risk analysis.
Schlumberger Technology Corporation patent applications on April 3rd, 2025
- Schlumberger Technology Corporation
- E21B33/138
- E21B43/11
- E21B47/005
- E21B47/117
- CPC E21B33/138
- Schlumberger technology corporation
- E21B41/00
- E21B43/16
- E21B43/40
- CPC E21B41/0064
- E21B43/26
- E21B49/08
- E21B43/1185
- CPC E21B43/1185
- E21B43/12
- E21B34/06
- E21B43/10
- CPC E21B43/12
- C09K8/594
- E21B49/00
- CPC E21B43/164
- E21B47/003
- E21B47/026
- CPC E21B47/003
- G06F30/28
- CPC E21B49/00
- E21B21/06
- E21B45/00
- G01N33/00
- CPC E21B49/005
- F24T10/20
- E21B7/06
- F24T50/00
- CPC F24T10/20
- G01M3/04
- G06F18/20
- CPC G01M3/04
- G01N21/3577
- G01N1/14
- G01N21/35
- G01N33/28
- G01N35/00
- CPC G01N21/3577
- CPC G01N33/2823
- G01V1/50
- CPC G01V1/50
- G01V3/38
- G01V3/30
- CPC G01V3/38
- G06F30/27
- CPC G06F30/27
- G06N3/04
- E21B47/00
- CPC G06N3/04
- G06Q50/02
- G06Q30/018
- CPC G06Q50/02
- G06V10/82
- E21B44/00
- G06V20/10
- CPC G06V10/82
- H04L41/069
- H04L41/14
- H04L41/142
- H04L41/16
- H04L67/12
- CPC H04L41/069