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Schlumberger Technology Corporation
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Schlumberger Technology Corporation patents

Recent patent applications related to Schlumberger Technology Corporation. Schlumberger Technology Corporation is listed as an Agent/Assignee. Note: Schlumberger Technology Corporation may have other listings under different names/spellings. We're not affiliated with Schlumberger Technology Corporation, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Schlumberger Technology Corporation-related inventors




Date Schlumberger Technology Corporation patents (updated weekly) - BOOKMARK this page
06/22/17 new patent  Compositions and methods for treating a subterranean formation
06/22/17 new patent  Methods for maintaining zonal isolation in a subterranean well
06/22/17 new patent  Bio-fiber treatment fluid
06/22/17 new patent  Degradable components
06/22/17 new patent  Flow monitoring using distributed strain measurement
06/22/17 new patent  Method and operating a shifting tool
06/22/17 new patent  Removable and reloadable orifice for a downhole tool
06/22/17 new patent  Placement of stabilizers, standoffs, and rollers on a downhole tool string
06/22/17 new patent  Fullbore firing heads including attached explosive automatic release
06/22/17 new patent  High amplitude magnetic core
06/22/17 new patent  State estimation and run life prediction for pumping system
06/22/17 new patent  Flushing microfluidic sensor systems
06/22/17 new patent  Flushing microfluidic sensor systems
06/22/17 new patent  Systems and methods for in-situ measurements of mixed formation fluids
06/22/17 new patent  Double rod lock system
06/22/17 new patent  Rf attenuating switch
06/22/17 new patent  Distribution of radioactive tags around or along well for detection thereof
06/22/17 new patent  Non-linear interactions with backscattered light
06/22/17 new patent  Drilling fluid loss rate prediction
06/22/17 new patent  System and hand-held magnetic resonance imaging
06/22/17 new patent  Method for predicting multiples in survey data
06/22/17 new patent  Systems and methods for estimating time of flight for an acoustic wave
06/22/17 new patent  Techniques for removing interface noise from acoustic log data
06/22/17 new patent  Method and system for petrophysical quantity estimation from dielectric and neutron capture cross section measurements
06/22/17 new patent  Multiple detector nmr tool system and inversion methods for nmr logging
06/22/17 new patent  Imaging subterranean formations and features using multicoil nmr measurements
06/22/17 new patent  Imaging subterranean formations and features using azimuthal phase encoding
06/22/17 new patent  Method for multi-tubular evaluation using induction measurements
06/22/17 new patent  Deconvolution of electromagnetic thickness measurement
06/22/17 new patent  Downhole tool and imaging a wellbore
06/22/17 new patent  Collocation of radiation generator components for limited-space devices
06/22/17 new patent  Neutron gamma density fast neutron correction using a direct fast neutron detector
06/22/17 new patent  Thermal maturity estimation via logs
06/22/17 new patent  Method and system for two dimensional sediment particle shape characterization based on borehole image
06/22/17 new patent  Systems and methods for controlling a voltage multiplier ladder for optimal efficiency and minimal component stress
06/15/17Compositions and methods for reducing air entrainment in well cement slurries
06/15/17Well construction display
06/15/17Method and composition for controlling fracture geometry
06/15/17Downhole tool explosive with thermally conductive material
06/15/17System and measuring cable tension or pressure
06/15/17Monitoring of equipment associated with a borehole/conduit
06/15/17Lower completion communication system integrity check
06/15/17Apodization of piezo-composite acoustic elements
06/15/17Sedimentary characterization from seismic data
06/15/17Electric submersible pump components
06/15/17Drilling equipment position measurement system and method
06/15/17Method for determining flow rates of phases of a two-phase mixture in a pipeline
06/15/17Resonance-based inversion of acoustic impedance of annulus behind casing
06/15/17Coherent noise estimation and reduction for acoustic downhole measurements
06/15/17Method to denoise pulse echo measurement using tool response in front of collars
06/15/17X-ray generator regulation with high energy tail windows
06/15/17X-ray generator output regulation
06/15/17High-temperature injection molded electrical connectors with bonded electrical terminations
06/15/17Real-time annulus pressure while drilling for formation integrity test
06/08/17Aqueous solution and use thereof
06/08/17Polymer delivery in well treatment applications
06/08/17Rig positioning system
06/08/17Systems and methods for an expandable packer
06/08/17Intelligent water flood regulation
06/08/17Depth positioning using gamma-ray correlation and downhole parameter differential
06/08/17Sidewall core detection
06/08/17Wellbore fluid analysis
06/08/17Seismic sensor module
06/08/17Method and system for formation texture and rock type identification
06/08/17Generalized directional measurements and using symmetrized and anti-symmetrized angles to indicate orientation of anisotropy and formation boundaries
Patent Packs
06/08/17Measurement of formation bulk density employing forward modeling of neutron-induced gamma-ray emission
06/08/17Geomechanical displacement boundary conditions
06/08/17Shale shaker imaging system
06/08/17High reliability power cables for subsea application
06/01/17Compositons and methods for curing lost circulation
06/01/17Thermal management via flowline heat dissipation
06/01/17Fiber optic slickline and tools
06/01/17Systems and methods for controlling flow rate in a focused downhole acquisition tool
06/01/17Neutron-induced gamma-ray spectroscopy that accounts for environmental dependence of inelastic gamma-ray emission spectra
06/01/17Magnetic casing clamping system
05/25/17Method of making spheroidal particles
05/25/17Fiber delivery system
05/25/17Fluids containing cellulose fibers and cellulose nanoparticles for oilfield applications
05/25/17Method of making particles having a ridge portion for use as proppant
05/25/17Method of making rod-shaped particles for use as proppant and anti-flowback additive
Patent Packs
05/25/17Dynamically automated adjustable downhole conveyance technique for an interventional application
05/25/17System and methodology for establishing a fatigue life of a subsea landing string
05/25/17Telemetry booster
05/25/17Method to optimize perforations for hydraulic fracturing in anisotropic earth formations
05/25/17Identification of features on an optical fiber using a distributed temperature sensor
05/25/17Detection of leaks from a pipeline using a distributed temperature sensor
05/25/17Hybrid electric and magnetic surface to borehole and borehole to surface method
05/25/17Scintillator packaging for oilfield use
05/25/17Neutron-gamma density through normalized inelastic ratio
05/25/17Fluid analysis system
05/25/17Wellsite equipment tracking systems and methods
05/18/17Method for modification and delivery of proppant during well operations, hydraulic fracturing and gravel packing
05/18/17Method and applying a pull force to a downhole tool and element of completion
05/18/17Monitoring diversion degradation in a well
05/18/17Encapsulated sensors and electronics
05/18/17Noise reduction for tubewave measurements
05/18/17Moving system
05/18/17Moving system and method
05/18/17Measuring hydrocarbon content of a rock formation downhole using laser-induced vaporization and pyrolysis
05/18/17Monitoring of the position of a pipe inspection tool in a pipeline
05/18/17Measuring cell of differential scanning calorimeter
05/18/17Determining properties of obm filtrates
05/18/17Cement evaluation using the integration of multiple modes of acoustic measurements
05/18/17Control of electrically operated radiation generators
05/18/17Automated control of electrically operated radiation generators
05/11/17Jam clearing process for rotary telemetry tools
05/11/17Pressure-reducing choke assembly
05/11/17Compact articulation mechanism
05/11/17Optical sensors using surface plasmon resonance to determine at least one property relating to phase change of a hydrocarbon-based analyte
05/11/17Aerial-based communication system
Social Network Patent Pack
05/04/17Compositions and methods for well cementing
05/04/17Method for design of production wells and injection wells
05/04/17System and reducing rig noise transmitted downhole
05/04/17Coiled tubing in extended reach wellbores
05/04/17Mixing system for cementing applications
05/04/17Medical device system and a locating medical devices and mobile control units of said medical device system
05/04/17Characterizing responses in a drilling system
05/04/17Methods and assemblies for detecting a sticking point along a toolstring in downhole environment
05/04/17Fault detection in electric submersible pumps
05/04/17Method for estimating reservoir fluid characteristics in laminated media
Patent Packs
05/04/17Robust multi-dimensional inversion from wellbore nmr measurements
05/04/17Methods of determining cementation exponent and saturation exponent in porous media from dielectric dispersion data
04/27/17Degradable powder blend
04/27/17Shaped standoff
04/27/17Stabilizer assembly
04/27/17Indexing device and a dual valve assembly
04/27/17Well re-stimulation
04/27/17Use of drilling data for engineered completions
04/27/17Downhole logging communication module
04/27/17Downhole electromagnetic telemetry receiver
04/27/17Compression and transmission of measurements from downhole tool
04/27/17Method and measuring asphaltene onset conditions and yields of crude oils
04/27/17Determining shear slowness from dipole source-based measurements aquired by a logging while drilling acoustic measurement tool
04/27/17Determining shear slowness based on a higher order formation flexural acoustic mode
04/27/17Method and system for processing dipole anisotropy
04/27/17Method and system for estimating formation slowness
04/27/17Downhole caliper using multiple acoustic transducers
04/27/17Method for filtering for interpretation of neutron induced gamma ray measurements
04/27/17Fracturing pump identification and communication
04/20/17Method and system for detecting faults and abnormal wear conditions in oil & gas wireline logging winch units
04/20/17Degradable heat treatable components
04/20/17Compositions and methods for completing subterranean wells
04/20/17Passive latch mechanism for a drilling rig mast
04/20/17Mixing and injecting fiber-based stimulation fluids
04/20/17Methods and collecting debris and filtering fluid
04/20/17Method for determining characteristics of a gas-oil transition zone in an uncased well
04/20/17Monitoring an electric submersible pump for failures
04/20/17Assignment and management of tasks to perform wellsite operations
04/13/17Inhibition of sensor biofouling
04/13/17Degradation agent encapsulation
Patent Packs
04/13/17Debris tolerant flexible element valve
04/13/17System and downhole and surface measurements for an electric submersible pump
04/06/17Methods of designing cementing operations and predicting stress, deformation, and failure of a well cement sheath
04/06/17Method for improved design of hydraulic fracture height in a subterranean laminated rock formation
04/06/17System and automation of detection of stress patterns and equipment failures in hydrocarbon extraction and production
04/06/17Ranging while drilling using optical fiber sensors
04/06/17Optical rotary joint in coiled tubing applications
04/06/17Pump assembly
03/30/17Fluid condition monitoring using energized wave signals
03/30/17Milling wellbore casing
03/30/17Systems and methods for an expandable packer
03/30/17Submersible electrical system assessment
03/30/17Method and system for coupling downhole tools from different well bores
03/30/17High-speed transmission of annulus pressure-while-drilling by data compression
03/30/17Systems and methods for formation sampling
03/30/17Systems and methods for evaluating annular material using beamforming from acoustic arrays
03/30/17Systems, methods, and computer-readable media for determining shear-wave to compressional-wave velocity ratios in well casings
03/30/17Method for automated workflow and best practices extraction from captured user interactions for oilfield applications
03/30/17Applying augmented reality to an object
03/23/17Inhibiting longitudinal propagation of cracks in wellbore cement
Social Network Patent Pack
03/23/17Apparatus and methods for identifying defective pumps
03/23/17Mobile microfluidic determination of analytes
03/23/17System and methods for obtaining compensated electromagnetic measurements
03/16/17Well integrity monitoring system with wireless coupler
03/16/17Power and communications adapter
03/16/17Centralized articulating power system
03/16/17Wellsite power mapping and optimization
03/16/17Fluid identification via pressure
03/16/17Apparatus and methods for analysis of reservoir fluids
03/16/17Method for determining a coefficient of thermal linear expansion of a material and a device for implementing the same
03/16/17Bayseian microseismic source inversion
03/16/17Inversion techniques for real-time well placement and reservoir characterization
03/16/17Methods and systems for obtaining an electrical impedivity and/or resistivity image of a subterranean formation
03/16/17Method for estimating formation dip azimuth and eccentering azimuth
03/16/17Method and system for calibrating a distributed vibration sensing system
03/09/17Downhole roller
03/09/17Automatic updating of well production models
03/09/17Rotary steerable roll stabilized control system
03/09/17Method for interpretation of distributed temperature sensors during wellbore operations
03/09/17Downhole filtrate contamination monitoring with corrected resistivity or conductivity
Social Network Patent Pack
03/02/17Sleeve for fitting around a spooling drum
03/02/17Tubing system having alternate path
03/02/17Communication signal repeater system for a bottom hole assembly
03/02/17Indexer controlled directional valve system
03/02/17Detecting and accounting for fault conditions affecting electronic devices
02/23/17Wirelessly transmitting data representing downhole operation
02/23/17Systems and methods for interpreting multi-phase fluid flow data
02/23/17Method and determining a fracture aperture in a wellbore
02/23/17Downhole imaging techniques using lamination analysis
02/16/17High temperature stabilizer for polymer-based treatment fluids
02/16/17Propping agent and placing same in a hydraulic fracture
02/16/17Retrievable cement bushing system and methodology
02/16/17Flow control valve with balanced plunger
02/16/17Multi-stage valve actuator
02/16/17Esp pump flow rate estimation and control
02/16/17Simultaneous analysis of multiple components in well fluids
02/16/17Method for evaluating formations using neutron induced gamma ray measurements
02/09/17Treatment fluid
02/09/17Treatment fluid
02/09/17Backward whirling reduction
02/09/17Automatic and integrated control of bottom-hole pressure
02/09/17Method for calculating optimum gel concentration and dilution ratio for fracturing applications
02/09/17Fracturing sleeves and methods of use thereof
02/09/17System and completing and stimulating a reservoir
02/09/17Automated sliding drilling
02/09/17Detection of seismic signals using fiber optic distributed sensors
02/02/17Property enhancement of surfaces by electrolytic micro arc oxidation
02/02/17System and providing oscillation downhole
02/02/17Shock and vibration tool modeling
02/02/17Intelligent control of drill pipe torque
Social Network Patent Pack
02/02/17Determining the life span of an elastomer in a motor
02/02/17Method for determining mechanical properties of a material
02/02/17System and methodology utilizing a getter based storage system
02/02/17Graph partitioning to distribute wells in parallel reservoir simulation
02/02/17Digital core model construction
01/26/17Hydraulic fracturing system
01/26/17Systems, methods and downhole monitoring
01/26/17Formation sampling methods and systems
01/26/17In-line composition and volumetric analysis of vent gases and flooding of the annular space of flexible pipe
01/26/17Subsurface formation modeling with integrated stress profiles
01/19/17Aqueous solution and use thereof
01/19/17Tar mat formation prediction in late-charge reservoirs
01/19/17Reducing fluid pressure spikes in a pumping system
01/19/17Electronic component testing
01/12/17Controlling the stability of water in water emulsions
01/12/17Pressure releaving means
01/12/17Perforating gun system
01/12/17Temperature sensor technique for determining a well fluid characteristic
01/12/17Caprock breach determination technique
01/12/17Modular mobile flow meter system
01/12/17Pre-stressed gamma densitometer window and fabrication
01/12/17Fiber optic array having densely spaced, weak reflectors
01/05/17Steel armor wire coatings
01/05/17Low molecular weight guar as gelling agent additive
01/05/17Methods for monitoring well cementing operations
01/05/17Well treatment
01/05/17Flow control device for a well
01/05/17Method of performing additional oilfield operations on existing wells
01/05/17System and shock mitigation







ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009



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