Schlumberger Technology Corporation patent applications on February 27th, 2025
Patent Applications by Schlumberger Technology Corporation on February 27th, 2025
Schlumberger Technology Corporation: 19 patent applications
Schlumberger Technology Corporation has applied for patents in the areas of E21B37/00 (2), E21B33/06 (2), B01J20/20 (1), E21B49/06 (1), E21B10/02 (1) E21B37/00 (2), B01J20/20 (1), E21B47/008 (1), G01V1/44 (1), G01S7/4972 (1)
With keywords such as: wellbore, coring, data, methods, coupled, tool, services, shaft, pslt, and light in patent application abstracts.
Patent Applications by Schlumberger Technology Corporation
Inventor(s): Richa Sharma of Cambridge MA (US) for schlumberger technology corporation, Z. Frank Zheng of Sugar Land TX (US) for schlumberger technology corporation
IPC Code(s): B01J20/20, B01D53/02, B01J20/22, B01J20/32
CPC Code(s): B01J20/20
Abstract: modified carbon-based sorbents configured for improved carbon capture, methods for increasing cocapture potential of modified carbon-based sorbents, and methods for improving noncovalent interactions of modified carbon-based sorbents with co, n, and hare disclosed herein. the modified carbon-based sorbents have porous carbon surfaces and/or mesoporous carbon surfaces comprising one or more in-plane sites having at least one first nitrogen functionality and one or more out-of-plane sites having at least one second nitrogen functionality, wherein the at least one first nitrogen functionality is a different nitrogen functionality than the at least one second nitrogen functionality. the methods comprise contacting the modified carbon-based sorbents to gaseous streams containing co.
Inventor(s): Jeffrey Conner McCabe of Houston TX (US) for schlumberger technology corporation, Vong Vongphakdy of Richmond TX (US) for schlumberger technology corporation
IPC Code(s): E21B17/20
CPC Code(s): E21B17/203
Abstract: an application tool may be coupled to a coiled tubing for performing an operation in a wellbore includes a rigid outer body and at least one flow tube. the rigid outer body includes a first material. the flow tube defines a flow path through the outer rigid body for receiving a corrosive fluid from the coiled tubing after the coiled tubing is coupled to the application tool. the flow tube includes a second material that is corrosion resistant and different than the first material.
Inventor(s): Mikhail Gotlib of Houston TX (US) for schlumberger technology corporation, Li Xu of Shanghai (CN) for schlumberger technology corporation, Yi Ming Zhao of Shanghai (CN) for schlumberger technology corporation, Kjell Revheim of Bucharest (RO) for schlumberger technology corporation, Thales De Oliveira of Abu Dhabi (AE) for schlumberger technology corporation
IPC Code(s): E21B23/04, E21B17/02
CPC Code(s): E21B23/042
Abstract: a method and apparatus for landing and orienting a production selective landing tool (pslt) within a well casing. the well casing is provided with one or more indexing casing coupling (icc). the pslt is included in a completion string. the pslt has several landing keys and an orientation key. the pslt is conveyed through the casing and lands in the icc. the pslt has integrated control lines for intelligent completion. the pslt has lugs coupled to a mandrel and control lines. the lugs, the mandrel and the control lines are shifted relative to the body of the pslt. the control lines are in a slot of the body. the pslt is locked in the icc when the mandrel is shifted. the pslt can be removed from the icc via pulling the completion string uphole.
Inventor(s): Bruce Boulanger of Katy TX (US) for schlumberger technology corporation, Gerrit Kroesen of Katy TX (US) for schlumberger technology corporation
IPC Code(s): E21B33/06
CPC Code(s): E21B33/06
Abstract: a technique facilitates reliable operation of a blowout preventer (bop) system in a wide range of challenging environments. to enable dependable and rapid closing of the internal passageway of the bop system, an annular closing system is employed. the annular closing system is fully electrically actuated and may comprise a variety of components which cooperate to provide reliable sealing of the internal passageway. examples of those components comprise a packer which may be compressed inwardly to seal off flow along the interior passage. additionally, a pusher mechanism is positioned in the annular closing system and is linearly shiftable such that its linear motion causes the packer to be compressed in the radially inward direction. electrically operated linear actuators are positioned and selectively actuatable to shift the pusher mechanism linearly when causing compression of the packer.
Inventor(s): Miguel Urrutia of Rosharon TX (US) for schlumberger technology corporation
IPC Code(s): E21B33/06
CPC Code(s): E21B33/063
Abstract: a technique facilitates reliable operation of a blowout preventer (bop) system. the reliable operation is achieved by utilizing a ram with improved strength so as to make it better able to resist the stresses from shearing without increasing the thickness of the ram blade. as a result, a high level of efficiency is maintained during a shearing action. according to an embodiment, a blowout preventer system comprises a blowout preventer shear ram assembly having a ram for shearing a tubular member. the ram comprises a main body and a blade extending from the main body. additionally, a ramp buttress is secured to the blade to strengthen the blade and to improve the shearing action.
Inventor(s): Dominic Perroni of Houston TX (US) for schlumberger technology corporation, Bipin Jain of Sugar Land TX (US) for schlumberger technology corporation, Anatoly Vladimirovich Medvedev of Moscow (RU) for schlumberger technology corporation, Carlos Abad of Houston TX (US) for schlumberger technology corporation, Christopher Daeffler of Sugar Land TX (US) for schlumberger technology corporation
IPC Code(s): E21B33/14, C09K8/42, C09K8/473, E21B36/00
CPC Code(s): E21B33/14
Abstract: methods for shortening the waiting-on-cement (woc) time during primary and remedial cementing operations are disclosed. a fluid pill is injected into the wellbore that comprises reactants. the reaction is exothermic and heat is conducted into the cement sheath, thereby accelerating hydration and shortening the time necessary for the slurry to set and harden.
Inventor(s): Bertrand Claude Emile Theuveny of Paris (FR) for schlumberger technology corporation, William J. Bailey of Cambridge MA (US) for schlumberger technology corporation, Kashif Rashid of Cambridge MA (US) for schlumberger technology corporation
IPC Code(s): E21B37/00, E21B47/07
CPC Code(s): E21B37/00
Abstract: systems and methods of the present disclosure provide for a process that includes receiving, at one or more processors, an indication to send a slug through a wellbore. the process also includes selecting, by the one or more processors, one or more choke templates indicating choke sizes of a choke for the wellbore. moreover, the process includes controlling, using the one or more processors, the choke to the choke sizes based on the one or more templates as part of a wellbore clean-up process.
Inventor(s): Bertrand Claude Emile Theuveny of Paris (FR) for schlumberger technology corporation, William J. Bailey of Somerville MA (US) for schlumberger technology corporation, Kashif Rashid of Wayland MA (US) for schlumberger technology corporation, Glen Andrew Hay of Calgary (CA) for schlumberger technology corporation
IPC Code(s): E21B37/00, E21B47/26
CPC Code(s): E21B37/00
Abstract: systems and methods of the present disclosure provide systems and methods for receiving an indication of criteria for a function to be performed at a commercial process facility. the criteria are used to determine one or more scenarios that meet the criteria. coupled simulators then generate one or more route maps from the one or more scenarios. a route map is selected from the one or more route maps that causes at least one operation of the route map to be performed.
Inventor(s): Qing Liu of Beijing (CN) for schlumberger technology corporation, Xin Qiu of Beijing (CN) for schlumberger technology corporation, Lu Jiang of Beijing (CN) for schlumberger technology corporation, Peng Jin of Beijing (CN) for schlumberger technology corporation, Zhenyu Chen of Beijing (CN) for schlumberger technology corporation, Hai Feng Li of Beijing (CN) for schlumberger technology corporation, Zhen Fan of Beijing (CN) for schlumberger technology corporation, Lei Zhu of Beijing (CN) for schlumberger technology corporation, Xue Lin of Beijing (CN) for schlumberger technology corporation, Wanqiang Li of Beijing (CN) for schlumberger technology corporation, Can Jin of Beijing (CN) for schlumberger technology corporation, Wei Li of Beijing (CN) for schlumberger technology corporation
IPC Code(s): E21B41/00
CPC Code(s): E21B41/00
Abstract: a method may include receiving input for a multiwell structure and subsurface target locations, where the multiwell structure includes slots; generating, based at least in part on the input, a position for the multiwell structure, slot-well assignments for the slots, and well trajectories, where each of the well trajectories extends from an assigned one of the slots to one or more of the subsurface target locations; and outputting a set of specifications for the position for the multiwell structure, the well trajectories, and an order for drilling the well trajectories.
Inventor(s): Olga Kresse of Richmond TX (US) for schlumberger technology corporation, Konstantin Sinkov of Lysaker (NO) for schlumberger technology corporation, Brandon Hobbs of Houston TX (US) for schlumberger technology corporation, Safdar Abbas of Richmond TX (US) for schlumberger technology corporation
IPC Code(s): E21B43/267
CPC Code(s): E21B43/267
Abstract: systems and methods presented herein are configured to optimize a hydraulic fracturing job design through the use of an advanced wellbore proppant transport model and coupled hydraulic fracture simulator. for example, a data processing system is configured to simulate, via a wellbore flow simulator being executed by the data processing system, a distribution of proppant between a plurality of perforation clusters of a wellbore during a hydraulic fracturing job design; to simulate, via a hydraulic fracture simulator being executed by the data processing system, one or more hydraulic fractures propagating through a subterranean formation through which the wellbore extends; and to automatically adjust, via fracturing design software executed by the data processing system, the hydraulic fracturing job design by dynamically exchanging data relating to the distribution of the proppant and the one or more hydraulic fractures between the wellbore flow simulator and the hydraulic fracture simulator.
Inventor(s): Bo Liu of Beijing (CN) for schlumberger technology corporation, Yupeng Xu of Beijing (CN) for schlumberger technology corporation, Feng Feng of Beijing (CN) for schlumberger technology corporation, Yan Song Huang of Beijing (CN) for schlumberger technology corporation
IPC Code(s): E21B44/04, E21B49/00
CPC Code(s): E21B44/04
Abstract: a method for calibrating a model of a subterranean formation includes capturing one or more measurements at a surface of a wellbore that extends into a subterranean formation. the measurements include a surface torque (stor) on a drill string that extends into the wellbore and a surface weight (swob) on the drill string. the method also includes determining a friction factor based upon the stor when a drill bit is off-bottom in the wellbore. the drill bit is coupled to a lower end of the drill string. the method also includes determining a downhole torque on the drill bit (dtor) and a downhole weight on the drill bit (dwob) when the drill bit is on-bottom in the wellbore. the method also includes identifying a rock type in the subterranean formation based at least partially upon the friction factor, the dtor, and the dwob.
20250067164. FIELD PUMP EQUIPMENT SYSTEM_simplified_abstract_(schlumberger technology corporation)
Inventor(s): Supriya GUPTA of Houston TX (US) for schlumberger technology corporation, Lichi DENG of Spring TX (US) for schlumberger technology corporation, Amey AMBADE of Houston TX (US) for schlumberger technology corporation, Miguel Angel HERNANDEZ DE LA BASTIDA of Sugar Land TX (US) for schlumberger technology corporation
IPC Code(s): E21B47/008, E21B44/00
CPC Code(s): E21B47/008
Abstract: a method can include, receiving by a computational device at a wellsite, real-time, time series data from pump equipment at the wellsite, where the wellsite includes a wellbore in contact with a fluid reservoir; using the computational device, processing the time series data as input to a trained machine learning model to detect a performance issue of the pump equipment; and issuing a signal responsive to detection of the performance issue.
Inventor(s): Arnaud Jarrot of Clamart (FR) for schlumberger technology corporation, Makito Katayama of Cheltenham (GB) for schlumberger technology corporation, Arnaud Croux of Paris (FR) for schlumberger technology corporation, Joffroy Urbain of Cheltenham (GB) for schlumberger technology corporation
IPC Code(s): E21B47/0224
CPC Code(s): E21B47/0224
Abstract: a method for making gyroscopic azimuth measurements includes estimating a pitch angle and a roll angle of a gyroscopic surveying tool in a wellbore; determining a measurement duration for each of a plurality of gyroscope measurements from the estimated pitch and roll angles; making each of the plurality of gyroscope measurements at the determined measurement duration when the gyroscope is disposed at a corresponding plurality of rotational positions in the tool housing; and computing an azimuth of the wellbore from the plurality of gyroscope measurements.
Inventor(s): Suraj Kiran Raman of Cambridge MA (US) for schlumberger technology corporation, Muhannad Abuhaikal of Cambridge MA (US) for schlumberger technology corporation, Arnaud Croux of Cambridge MA (US) for schlumberger technology corporation
IPC Code(s): E21B47/09, E21B23/14, G01B21/18
CPC Code(s): E21B47/09
Abstract: systems and methods for estimating tool string depth can include a framework that utilizes machine learning to determine depth and depth uncertainties for the tool string. the framework can take as inputs a casing collar locator signal, a depth, a cable speed, and a timestamp. then a collar detector function, which can be a machine learning model, can detect a collar and output a certainty level associated with the detection. a collar identifier function can combine that certainty level with a prior collar map and other prior parameters to identify a particular collar and that collar's depth. then a fusion function can output a depth and depth uncertainty for the collar or for the tool string.
Inventor(s): Amol Bhome of Richmond TX (US) for schlumberger technology corporation, Mark Milkovisch of Cypress TX (US) for schlumberger technology corporation, Daniel G. De La Garza of Alvin TX (US) for schlumberger technology corporation, Joseph Matthew Casassa of Needville TX (US) for schlumberger technology corporation, Lijun Song of Sugar Land TX (US) for schlumberger technology corporation, Is Haq Mohsin Shaikh of Pune (IN) for schlumberger technology corporation, Swapnil Barathe of Pune (IN) for schlumberger technology corporation, Christopher Leake of Sugar Land TX (US) for schlumberger technology corporation, Charles Haddad of Kristiansand (NO) for schlumberger technology corporation, Viraj Singh of Houston TX (US) for schlumberger technology corporation
IPC Code(s): E21B49/06, E21B10/02, E21B25/02
CPC Code(s): E21B49/06
Abstract: the systems and methods presented herein include a sidewall coring tool assembly that includes a coring shaft having an internal cavity and configured to be coupled to a coring motor shaft of a coring motor at a first axial end of the coring shaft. the coring shaft includes a plurality of scoops disposed circumferentially on a first external surface of the coring shaft. each scoop of the plurality of scoops forms a conduit from an exterior of the coring shaft to an interior of the coring shaft. the sidewall coring tool assembly also includes a coring bit coupled to the coring shaft at a second axial end of the coring shaft. the sidewall coring tool assembly further includes a static sleeve coupled to the coring motor and disposed radially within the internal cavity of the coring shaft.
Inventor(s): Timothy Gareth John Jones of Cottenham (GB) for schlumberger technology corporation, Debora Campos de Faria of Cambridge (GB) for schlumberger technology corporation, Nathan Lawrence of Cambridge (GB) for schlumberger technology corporation, Go Fujisawa of Cambridge (GB) for schlumberger technology corporation, Jaroslaw Pulka of Cambridge (GB) for schlumberger technology corporation, Sheng Chao of Cambridge (GB) for schlumberger technology corporation
IPC Code(s): G01N21/552, G01N21/35, G01N21/43
CPC Code(s): G01N21/552
Abstract: an apparatus and a method are used for measuring a sample. the apparatus includes a crystal having at least one face in direct contact with the sample, at least one light source emitting and directing at least a first light beam and a second light beam into the same crystal such that the first light beam and the second light beam are totally internally reflected at the interface between the crystal and the sample, and at least one detector detecting the first light beam and the second light beam which have been totally internally reflected at the interface. the first light beam travels along a first optical path in the crystal and the second light beam travels along a second optical path in the crystal, and the first optical path is different from the second optical path in optical property.
Inventor(s): Christopher Boucher of Cambridge MA (US) for schlumberger technology corporation, Lukasz Zielinski of Arlington MA (US) for schlumberger technology corporation, Manasi Doshi of Cambridge MA (US) for schlumberger technology corporation, Andrew J. Speck of Milton MA (US) for schlumberger technology corporation
IPC Code(s): G01S7/497, G01N21/39, G01S17/42, G01S17/89, G01S17/95
CPC Code(s): G01S7/4972
Abstract: systems and methods are described for calibrating an imaging or lidar based gas monitoring system for efficiently scanning for gas plumes. in an example, a calibration workflow that improves the accuracy of transformations from observed points in a particular camera frame to a coordinate system that is fixed with respect to the ground, such as a set of latitude, longitude, and height values; or a spherical polar coordinate system centered at the camera where the zenith is perpendicular to the ground.
Inventor(s): Paul Stopford of Clamart (FR) for schlumberger technology corporation
IPC Code(s): G01V1/44, G01V1/22
CPC Code(s): G01V1/44
Abstract: a technique facilitates improved transmission of signals in subsea measurement operations. the improved transmission may involve use of various signal amplifiers. according to an embodiment, a distributed measurement system comprises a surface system coupled with a subsea system via an umbilical. the surface system may comprise a distributed interrogator combined with a surface circulator and pump module. additionally, the subsea system may comprise a remote circulator module having, for example, at least one remote optical amplifier and which may be coupled with a distributed sensor. the umbilical may utilize an outgoing optical fiber and a returning optical fiber.
Inventor(s): Akshay Shrirang Bapat of Pune (IN) for schlumberger technology corporation, Pradeep Agrawal of Pune (IN) for schlumberger technology corporation, Jeremy Campbell of Leeds (GB) for schlumberger technology corporation, Merlin Dartez of Houston TX (US) for schlumberger technology corporation, Hemantkumar Prakashbhai Makhijani of Pune (IN) for schlumberger technology corporation, Abhishek Sinhal of Pune (IN) for schlumberger technology corporation, Mark Gerrard Douglas of London (GB) for schlumberger technology corporation
IPC Code(s): G06Q50/02, G06F16/11, G06F16/16, G06Q30/0283, G06Q50/10
CPC Code(s): G06Q50/02
Abstract: systems and methods presented herein enable a commerce platform for providing a plurality of data management services offerings via a single integrated oilfield services management application. for example, the commerce platform may provide an oilfield services management application to enable interaction with a plurality of integrated data management services offerings, wherein the data management services offerings comprise a data assessment services module for evaluating data associated with deployment of one or more oilfield services and/or one or more oilfield products; a cost analyzer module for estimating costs associated with migrating the data associated with the deployment of the one or more oilfield services and/or the one or more oilfield products to a standardized data platform; and a data management services module for performing operations on the data associated with the deployment of one or more oilfield services and/or one or more oilfield products.
Schlumberger Technology Corporation patent applications on February 27th, 2025
- Schlumberger Technology Corporation
- B01J20/20
- B01D53/02
- B01J20/22
- B01J20/32
- CPC B01J20/20
- Schlumberger technology corporation
- E21B17/20
- CPC E21B17/203
- E21B23/04
- E21B17/02
- CPC E21B23/042
- E21B33/06
- CPC E21B33/06
- CPC E21B33/063
- E21B33/14
- C09K8/42
- C09K8/473
- E21B36/00
- CPC E21B33/14
- E21B37/00
- E21B47/07
- CPC E21B37/00
- E21B47/26
- E21B41/00
- CPC E21B41/00
- E21B43/267
- CPC E21B43/267
- E21B44/04
- E21B49/00
- CPC E21B44/04
- E21B47/008
- E21B44/00
- CPC E21B47/008
- E21B47/0224
- CPC E21B47/0224
- E21B47/09
- E21B23/14
- G01B21/18
- CPC E21B47/09
- E21B49/06
- E21B10/02
- E21B25/02
- CPC E21B49/06
- G01N21/552
- G01N21/35
- G01N21/43
- CPC G01N21/552
- G01S7/497
- G01N21/39
- G01S17/42
- G01S17/89
- G01S17/95
- CPC G01S7/4972
- G01V1/44
- G01V1/22
- CPC G01V1/44
- G06Q50/02
- G06F16/11
- G06F16/16
- G06Q30/0283
- G06Q50/10
- CPC G06Q50/02