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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 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
07/21/16Water treatment system for treating water from oil production streams
07/21/16Methods for servicing subterranean wells
07/21/16Oilfield service selector
07/21/16System and methodology for running casing strings through a conductor tube
07/21/16Drilling assessment system
07/21/16Downhole fluid analysis methods for determining compressibility
07/21/16Microfluidic determination of wax appearance temperature
07/21/16Apparatus for mode extraction using multiple frequencies
07/21/16Method for separating multi-modal acoustic measurements for evaluating multilayer structures
07/21/16Gain compensated tensor propagation measurements using collocated antennas
07/21/16Subterranean imager tool system and methodology
07/14/16Active stabilization
07/14/16Compostion for borehole treatment
07/14/16Pressure actuated disintegration of bulk materials and oilfield related components
07/14/16Fuel cell downhole power systems
07/14/16Fracture initiation with auxiliary notches
07/14/16Selection of propping agent for heterogeneous proppant placement applications
07/14/16Hydraulic load sensor system and methodology
07/14/16Modified triaxial antenna array
07/14/16Apparatus, methods and systems for downhole testing of electronic equipment
07/14/16Correction of motion effect in nuclear magnetic resonance (nmr) logging
07/14/16H-matrix preconditioner
07/14/16Presenting publisher data sets in context
07/07/16Method for removing bitumen to enhance formation permeability
07/07/16Energy storage drill pipe
07/07/16Digital core sensitivity analysis
07/07/16Pipe tracking system for drilling rigs
07/07/16Motor control system
07/07/16Method for determining modification of porous medium parameters under the effect of a contaminant
07/07/16Acoustic logging tool
07/07/16Full tensor gain compensated propagation measurements
07/07/16Absolute elemental concentrations from nuclear spectroscopy
06/30/16Deployment and retrieval system for electric submersible pumps
06/30/16Drilling wells in compartmentalized reservoirs
06/30/16Production logging multi-lateral wells
06/30/16Method and evaluation of hydrocarbon-bearing reservoirs
06/30/16Data extraction for obm contamination monitoring
06/30/16Applying shrinkage factor to real-time obm filtrate contamination monitoring
06/30/16Estimating contamination during focused sampling
06/30/16System and facilitating the retrieval and analysis of data
06/30/16Multi-frequency electromagnetic tensor measurements
06/30/16Collocated radiation sensing
06/30/16Methods for determining a saturation-height function in oil and gas reservoirs
06/23/16Sulfate molecule removal through inorganic or divalent ion nuclei seeding
06/23/16Composition and removing pipe dope
06/23/16Modular fiber feeder
06/23/16Rotary check valve
06/23/16Motor mwd device and methods
06/23/16Determining resonance frequency and quality factor
06/23/16Systems and methods for evaluating gas-contaminated cement
06/23/16Method for determining a water intake profile in an injection well
06/23/16Reciprocating pump piston control
06/23/16Blended mapping for estimating fluid composition from optical spectra
06/23/16Fluid composition using optical analysis and gas chromatography
06/23/16Apparatus for extending the flow range of turbines
06/23/16Pump operation procedure with piston position sensor
06/23/16Fracture-resistant self-lubricating wear surfaces
06/23/16Oil/gas burners and method
06/23/16Method for diagnosing optical spectrometers of downhole tools
06/23/16Slot flow cell
06/23/16Methods and systems for identifying hydrocarbon fluid transition characteristics using nuclear magnetic resonance
06/23/16Petrophysical relationships using blind source separation techniques
06/23/16Fluid composition and reservoir analysis using gas chromatography
06/23/16System and methods for removing noise from acoustic impedance logs
06/23/16Antenna transmitter health determination and borehole compensation for electromagnetic measurement tool
06/23/16Device for measuring resistivity in a wellbore
06/23/16Formation properties from time-dependent nuclear magnetic resonance (nmr) measurements
06/23/16Laser spectroscopy for downhole sensing of gases and fluids
06/23/16Heat transferring electronics chassis
06/16/16Adjustment container installation
06/16/16Method for making a reinforced downhole tool component
06/16/16Nanocellulose materials for oilfield applications
06/16/16Well treatment
06/16/16Setting sleeve
06/16/16Downhole power generator
06/16/16Compositions and methods for treating a subterranean formation
06/16/16Controlling fracture geometry with the use of shrinkable materials
06/16/16Scalable borehole acquisition system
06/16/16Analyzing reservoir using fluid analysis
06/16/16Single phase capture and conveyance while drilling
06/16/16Determining the plus fraction of a gas chromatogram
06/16/16Composite shaped charges
06/16/16Compact microwave water-conductivity probe with integral second pressure barrier
06/16/16Method of compensating for changes in water properties in a multiphase flow meter
06/16/16Methods to characterize formation properties
06/16/16Probability distribution based logging tool data compression
06/16/16Logging tool providing measured response database comparison
06/16/16Systems and methods for determining dielectric constant or resistivity from electromagnetic propagation measurement using contraction mapping
06/16/16Neutron porosity based on one or more gamma ray detectors and a pulsed neutron source
06/16/16Downhole acoustic wave sensing with optical fiber
06/16/16Seismic sensing with optical fiber
06/16/16Automated multi-silo aggregate management
06/16/16Resonator applications for langasite and its isomorphs
06/09/16Steerable drill bit system
06/09/16Inflow control device
06/09/16Closed loop control of drilling curvature
06/09/16Monitoring tubing related equipment
06/09/16Valve shift detection systems and methods
06/09/16System and method using buffer tank for heat exchange
06/09/16Methods and the downhole analysis of the composition of formation gases
06/09/16Method to predict local geomagnetic disturbance field and its practical application
06/09/16Monitoring carbon dioxide flooding using nuclear magnetic resonance (nmr) measurements
06/09/16Monitoring carbon dioxide flooding using nuclear magnetic resonance (nmr) measurements
06/09/16Multilevel monotone constrained pressure residual multiscale techniques
06/09/16Method for disposing seismic signal receivers for a seismic acquisition system
06/02/16Instrumented rotary tools with attached cutters
06/02/16Oilfield-wide production optimization
06/02/16Method of seismic signal source placement for seismic acquisition system
06/02/16Determining change in permeability caused by a hydraulic fracture in reservoirs
06/02/16Method of acoustic well logging
06/02/16Integrated network asset modeling
06/02/16Characterizing porosity distribution from a borehole image
05/26/16Well treatment
05/26/16Smart cellular structures for composite packer and mill-free bridgeplug seals having enhanced pressure rating
05/26/16Methods for adaptive optimization of enhanced oil recovery performance under uncertainty
05/26/16Continuous downlinking while drilling
05/26/16Solid state phase change flasking for a downhole tool component
05/26/16Systems and methods for reservoir evaluation
05/26/16Fiber optic distributed vibration sensing with wavenumber sensitivity correction
05/26/16Versatile acoustic source
05/26/16Method of analysing a subsurface region
05/26/16Monitoring matrix acidizing operations
05/26/16Piezoelectric coatings for downhole sensing and monitoring
05/26/16Compensated deep propagation measurements with differential rotation
05/19/16Control of managed pressure drilling
05/19/16Subsea landing string with autonomous emergency shut-in and disconnect
05/19/16Method for forming lanthanide scintillators
05/19/16Pre-charging pump chamber by pre-emptively opening a valve
05/19/16Methods and systems for determining surface relaxivity of a medium using nuclear magnetic resonance
05/19/16Petrophysically-consistent calibration of full-tensor electromagnetic induction tools
05/19/16Subsurface estimation of level of organic maturity
05/19/16Method and apparatus to determine pressure in a neutron radiation generator
05/19/16Radiation generator having an actively evacuated acceleration column
05/19/16Energy storage device with an encapsulated electrode
05/19/16Method and apparatus to identify functional issues of a neutron radiation generator
05/12/16Apparatus and methods for enhancing hydration
05/12/16Hydration apparatus and method
05/12/16Methods and systems for fluid removal from a structure
05/12/16Local layer geometry engine with work zone generated from buffer defined relative to a wellbore trajectory
05/12/16Hydration apparatus and method
05/12/16Borehole image gap filling
05/12/16Methods for attenuating noise signals in a cement evaluation tool
05/12/16Method and a system for monitoring a logging tool position in a borehole
05/12/16Systems and methods for formation fluid sampling
05/12/16Burner assembly for flaring low calorific gases
05/12/16Fiber optic distributed vibration sensing with directional sensitivity
05/12/16Methods and systems for correction of oil-based mud filtrate contamination on saturation pressure
05/12/16Modeling fluid-conducting fractures in reservoir simulation grids
05/12/16Radiation generator with frustoconical electrode configuration
05/12/16Radiation generator with floating field shaping electrode
05/12/16Lithium carbon fluoride primary battery
05/05/16Apparatus for mixing solid particles and fluids
05/05/16Compositions and methods for servicing subterranean wells
05/05/16Compositions and methods for servicing subterranean wells
05/05/16Method for steering a well path perpendicular to vertical fractures for enhanced production efficiency
05/05/16Angled segmented backup ring
05/05/16Method of treatment design and optimization of sequenced fracturing technique
05/05/16Methods and systems for designing drilling systems
05/05/16System and dispersing fluid flow from high speed jet
05/05/16Borehole tool
05/05/16Oilfield operation using a drill string
05/05/16Adaptive pump control for positive displacement pump failure modes
05/05/16Evaluating reservoir oil biodegradation
05/05/16Accelerometer
05/05/16Inversion technique for fracture characterization in highly inclined wells using multiaxial induction measurements
05/05/16Semi-analytic inversion nuclear magnetic resonance (nmr) signal processing
05/05/16Fluid analyzer using absorption spectroscopy
05/05/16Generation of structural elements for subsurface formation using stratigraphic implicit function
04/28/16Methods for maintaining zonal isolation in a subterranean well
04/28/16Ultrahigh molecular weight polyethylene reinforced rubber compositions for subterranean applications
04/28/16Fluid viscosity control
04/28/16System and performing downhole stimulation operations
04/28/16System and analyzing a gaseous sample extracted from a drilling fluid coming from a wellbore
04/28/16System and methodology for chemical constituent sensing and analysis
04/28/16Method to enhance the resolvability of moment tensor inversion for ill conditioned receiver coverage
04/28/16Interactive event grouping method
04/28/16Use of transverse antenna measurements for casing and pipe detection
04/28/16Flat metallic strip toroidal coil
04/28/16Compensated deep measurements using a tilted antenna
04/28/16Gain compensated symmetrized and anti-symmetrized angles
04/28/16Integrated interpretation of pressure and rate transients for production forecasting
04/28/16Methods and systems for visualizing items
04/21/16Delivery of particulate material below ground
04/21/16Pad in bit articulated rotary steerable system
04/21/16Mixing and injecting fiber-based stimulation fluids
04/21/16Method of calibrating fracture geometry to microseismic events
04/21/16Reservoir simulation system and method
04/21/16Methods of treating a subterranean formation with shrinkable fibers
04/21/16System and treating a subterranean formation
04/21/16Autonomous untethered well object having an axial through-hole
04/21/16Sensor array noise reduction
04/21/16Model based inversion of acoustic impedance of annulus behind casing
04/21/16Fast model based inversion of acoustic impedance of annulus behind casing
04/21/16Antenna of an electromagnetic probe for investigating geological formations
04/21/16Methods and apparatuses to remove a net detected residual magnetization in a nuclear magnetic resonance (nmr) operation
04/21/16Methods and apparatuses for echo processing of nuclear magnetic resonance (nmr) data
04/14/16Treatment fluid and method
04/14/16Expandable proppant
04/14/16Particle coating process and compositions for ceramic proppant extrusion
04/14/16Downhole tool connection assembly and method
04/14/16Structure with feed through
04/14/16Control systems for fracturing operations
04/14/16Methods for estimating wellbore gauge and dogleg severity
04/14/16Well trajectory planning using bounding box scan for anti-collision analysis
04/14/16Closed chamber impulse test with downhole flow rate measurement
04/14/16Equipment and methods for determining waiting-on-cement time in a subterranean well
04/14/16Tube wave generation
04/14/16Systems and methods for data driven parametric correction of acoustic cement evaluation data
04/14/16Fault representation
04/14/16Geobody surface reconstruction
04/07/16Methods for servicing subterranean wells
04/07/16Apparatus and method employing microwave heating of hydrocarbon fluid
04/07/16Optical interface system for communicating with a downhole tool
04/07/16Method for determining acoustic velocity in a porous medium
04/07/16Automated method and apparatus to characterize solubility of asphaltenes of a hydrocarbon fluid sample utilizing microfluidics
04/07/16Method of determining cec and other properties from multi-frequency dielectric measurements
04/07/16Method and system for generating oilfield objects
04/07/16Multiphase flow simulator sub-modeling
04/07/16Electrochemical devices for use in extreme conditions
03/31/16Resuming interrupted communication through a wellbore
03/31/16Transportable energy storage devices
03/31/16Collision detection method
03/31/16Flow regime identification with filtrate contamination monitoring
03/31/16Vibrating wire viscometer and cartridge for the same
03/31/16Systems and methods for analyzing fluid from a separator
03/31/16Systems and methods for sample characterization
03/31/16Measuring a dew point
03/31/16System and methodology for identifying time differences between clocks during seismic exploration
03/31/16System and methodology for orientation of a borehole seismic source
03/24/16Method and cleaning rock cores
03/24/16Back-reaming rotary steering
03/24/16Telescoping slip joint assembly
03/24/16Solids in borehold fluids
03/24/16Interlocking, full-circumference packer slip
03/24/16Low pressure direct proppant injection
03/24/16Cohesively enhanced modular perforating gun
03/24/16Gas lock resolution during operation of an electric submersible pump
03/24/16Seismic data processing
03/24/16Capacitor cell and manufacturing same
03/24/16Rechargeable lithium polymer electrolyte battery for oilfield use
03/17/16Discharge coefficient determination of a managed pressure drilling choke/valve
03/17/16Substantially degradable perforating gun technique
03/17/16Methods for selecting and optimizing drilling systems
03/17/16Systems and methods for processing acoustic cement evaluation data
03/17/16Well treatment
03/17/16Method for identifying chemical species in a substance using nqr
03/17/16Compensated sigma calculation based on pulsed neutron capture tool measurements
03/17/16Suppressing oscillations due to pattern switching in low drawdown wells
03/10/16Compositions and methods for servicing subterranean wells



ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009



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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Schlumberger Technology Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Schlumberger Technology Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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