135731 ⎘
Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells Obtaining fluid samples or testing fluids, in boreholes or wells
Method and system for analyzing rock samples
#302Real-time monitoring of hydrocarbon productions
#303Surface well testing systems and methods
#304Flushing microfluidic sensor systems
#305Method for monitoring salinity within an underground formation
#306Online monitoring of production process using electron paramagnetic resonance(EPR)
#307Method and device for measuring fluid properties using an electromechanical resonator
#308Method for scale treatment optimization
#309Systems and methods for optimizing production of unconventional horizontal wells
#310System and method for detection and control of the deposition of flow restricting substances
#311System and method for providing information on production value and/or emissions of a hydrocarbon production system
#312Sampling techniques to detect hydrocarbon seepage
#313Sampling techniques to detect hydrocarbon seepage
#314Sampling techniques to detect hydrocarbon seepage
#315Viscosity sensor
#316Telemetry system including a super conductor for a resource exploration and recovery system
#317Systems and methods for finding and solving wet gas venturi meter problems in real-time
#318Downhole devices, associated apparatus and methods
#319MEASURING FLUID DENSITY IN A FLUID FLOW
#320System and methods for monitoring and controlling an aerobic landfill bioreactor
#321Machine-learning-based models for phase equilibria calculations in compositional reservoir simulations
#322Electrochemical sensing using optical systems with electrochemical probes for wellbore applications
#323Fluid imaging in a borehole
#324Tracers for petroleum reservoirs
#325Tracers for petroleum reservoirs
#326Method and apparatus for oil and gas operations
#327Directional sensitive fiber optic cable wellbore system
#328AUTOMATED MEASUREMENTS ON DRILL CUTTINGS WHILE DRILLING
#329Methods and systems for determining fluid density by distributed acoustic sensing
#330Measuring fluid properties based on fluid surface response to a disturbance
#331Real time radioactive
#332Real-time monitoring of hydrocarbon productions
#333Chronostratigraphic Medeling and Mapping System and Method
#334DETECTING A TRACER IN A HYDROCARBON RESERVOIR
#335Fluid analysis system based on integrated computing element technology and fiber Bragg grating radiometry
#336Differential pressure switch operated downhole fluid flow control system
#337Inflow testing systems and methods for oil and/or gas wells
#338Wet well prediction using real time data
#339Fluid component determination using thermal properties
#340Resistivity measurement for evaluating a fluid
#341FLUID ANALYSIS TOOL AND METHOD TO USE THE SAME
#342Reverse circulation debris removal tool with well control feature
#343Processes and systems for characterizing and optimizing fracturing fluids
#344Determining asphaltene onset
#345Fluid properties measurement using choke valve system
#346Universal Downhole Fluid Analyzer With Generic Inputs
#347USING FLUIDIC DEVICES TO ESTIMATE WATER CUT IN PRODUCTION FLUIDS
#348Systems and methods for estimating and controlling liquid level using periodic shut-ins
#349Systems and methods for dynamic liquid level monitoring and control
#350Underground tool providing on-line information for in situ assessment of aquifer quality and flow rate
#351Enhancing reservoir production optimization through integrating inter-well tracers
#352Geological constraint using probability functions in stochastic mineralogy modeling
#353Apparatus and downhole tools for measuring hydrogen sulfide in downhole fluids
#354In-situ thermal response fluid characterization
#355METHODS AND MEANS FOR IDENTIFYING FLUID TYPE INSIDE A CONDUIT
#356Manufacturing process for integrated computational elements
#357Portable gas monitor
#358Multiphase flow meter with tuning fork
#359Methods and systems for obtaining high-resolution spectral data of formation fluids from optical computing device measurements
#360Method and system for collecting and managing remote sensor data
#361Lateral support for downhole electronics
#362Variable flow resistance system for use with a subterranean well
#363Detecting a tracer in a hydrocarbon reservoir
#364Detection and avoidance of downhole noise and interference sources
#365IN-LINE LIQUID TRIGGER VALVE
#366Compositions and methods to recover irreducible water for enhanced formation evaluation
#367Methods and systems for characterization of geochemical properties of hydrocarbons using microwaves
#368DETERMINING SOLIDS CONTENT USING DIELECTRIC PROPERTIES
#369Optically transparent films for measuring optically thick fluids
#370Downhole tool apparatus, system, and methods
#371Downhole local solid particles counting probe, production logging tool comprising the same and sand entry investigation method for hydrocarbon wells
#372Automated downhole fluid classification using principal spectroscopy component data
#373Fracture network fluid flow simulation with enhanced fluid-solid interaction force determination
#374Hydraulic diversion systems to enhance matrix treatments and methods for using same
#375Automated system pre-check methodology and corresponding interface
#376Sensor deployment system and method using a movable arm with a telescoping section
#377HEAVY OIL WETTABILITY IMPROVER
#378Dual integrated computational element device and method for fabricating the same
#379Nuclear magnetic resonance sensing and fluid sampling device for subterranean characterization
#380Methods and devices for evaluating the contents of materials
#381Method of exploiting a sedimentary basin comprising hydrocarbons, by modelling the accumulation of terrestrial organic matter
#382HYDRAULIC FRACTURING SIMULATION
#383Detecting a tracer in a hydrocarbon reservoir
#384Multiphase flow metering
#385Autonomous control valve for well pressure control
#386Downhole capacitive coupling systems
#387System and method for predicting fault seal from seismic data
#388METHODS OF DIAGNOSING DEFECTS IN A PROCESSING UNIT OR HYDRUALIC FRACTURING PROCESS BY ANALYZING SOLID PARTICLES FROM THE PROCESSING UNIT OR HYDRUALIC FRACTURING PROCESS
#389Optical Interface with Surface Coating
#390Resource density screening tool
#391Big data point and vector model
#392Multiphase flow in porous media
#393Frequency sensors for use in subterranean formation operations
#394Selective saturation pulse for downhole measurements
#395Method to improve multivariate optical computing with an add-on integrated computational element
#396System and method for controlled flowback
#397Acoustic flow meter tool and related methods
#398Assessment of flow networks
#399Time-series geochemistry in unconventional plays
#400Sensors for in-situ formation fluid analysis
#401Oilfield monitoring of subterranean polymer solution
#402Emulsion composition sensor
#403Methods and devices for evaluating the contents of materials
#404Predicting hydraulic fracture treatment effectiveness and productivity in oil and gas reservoirs
#405Ion selective fiber sensors for determining the water cut in wellbore-related fluids
#406Sustained release system for reservoir treatment and monitoring
#407Optimized salinity for enhanced water flood applications
#408RADIATION SOURCE DEVICE HAVING FLUORESCENT MATERIAL FOR SECONDARY PHOTON GENERATION
#409Telluric referencing for improved electromagnetic telemetry
#410Characterization of crude oil-water interfacial film rigidity to enhance oil recovery
#411Method of monitoring a parameter of a hydrocarbon well, pipeline or formation
#412System And Method For Optical Communication Using Optical Switches
#413Active flow control with dual line multizone hydraulic power distribution module
#414Flow control devices with pressure-balanced pistons
#415Cognitive screening of EOR additives
#416In-situ high pressure PH measurement and biofilm sampling device
#417Simulating hydraulic fracture propagation using dynamic mesh deformation
#418Nuclear magnetic resonance sensing device for downhole measurements
#419Modular electro-optic flowmeter system for downhole
#420Apparatus for loss circulation material performance evaluation
#421Pressurized NMR core analyzer
#422Method and Reagents for Detecting Contaminants in Oil and Gas Environments
#423Method of acquiring rock component content of stratum
#424Metal isotope applications in hydrocarbon exploration, development, and production
#425METHOD FOR DETERMINING A WATER CUT OF AN OIL-WATER MIXTURE PRODUCED FROM AN OIL WELL
#426Polymagnetic flow control valves
#427Systems and methods for optimization of the number of diverter injections and the timing of the diverter injections relative to stimulant injection
#428Mid-infrared acid sensor
#429Method for permanent measurement of wellbore formation pressure from an in-situ cemented location
#430Well management on cloud computing system
#431Method integrating fracture and reservoir operations into geomechanical operations of a wellsite
#432Online monitoring of production processes using electron paramagnetic resonance (EPR)
#433Method and apparatus for measuring characteristics of fluid in a reservoir
#434Reservoir fluid geodynamics system and method
#435Downhole Telemetry Systems and Methods
#436METHODS AND SYSTEMS USING MICRO-PHOTOMULTIPLIER TUBES AND MICROFLUIDICS WITH INTEGRATED COMPUTATIONAL ELEMENTS
#437Gas-in-solution detection system and method
#438Determination of near wellbore properties using natural gamma rays
#439Apparatus and method for downhole in-situ determination of fluid viscosity
#440Reverse design technique for optical processing elements
#441Method for estimating oil/gas production using statistical learning models
#442IMAGING SUBTERRANEAN ANOMALIES USING CROSS-WELL DOPPLER ARRAYS
#443System and methods for cross-sensor linearization
#444Method and system for analyzing cuttings coming from a wellbore
#445Integrated computational elements containing a quantum dot array and methods for use thereof
#446Apparatus for monitoring at least a portion of a wellbore
#447Electronic module housing for downhole use
#448Systems and methods for monitoring changes in a formation while dynamically flowing fluids
#449Calibration module for pooled optical sensors in downhole fluid analysis
#450Device comprising multiple detectors for detecting a flow of gas extracted from a drilling fluid
#451SYSTEMS AND METHODS FOR STARTING, RESTARTING, MONITORING, AND INCREASING PERFORMANCE OF A PRODUCTION AND/OR INJECTION SYSTEM
#452Automated method and apparatus for measuring saturate, aromatic, resin, and asphaltene fractions using microfluidics and spectroscopy
#453Fluid injection system
#454Synthetic chromatogram from physical properties
#455Systems and methods for real-time measurement of gas content in drilling fluids
#456Sealed core storage and testing device for a downhole tool
#457Multiphase flow meters and related methods
#458Recoverable instant thickening acid and its reusing method
#459Downhole optical chemical compound monitoring device, bottom hole assembly and measurements-while-drilling tool comprising the same, and method of optically monitoring chemical compound downhole during drilling
#460EM-telemetry remote sensing wireless network and methods of using the same
#461Systems and methods for monitoring and managing wellhead emissions
#462Wellbore System With Lateral Wells
#463Method of predicting the concentration of asphaltenes using a first precipitant and correlation back to an asphaltene concentration measurement using a second precipitant
#464Apparatus, systems and methods for oil and gas operations
#465Moveable Assembly for Simultaneous Detection of Analytic and Compensation Signals in Optical Computing
#466System and method for production well test automation
#467System and method for controlled pumping in a downhole sampling tool
#468Kit, system, and method of use for lifting vehicles
#469Apparatus and methods to manage wellbore fluid properties
#470H2S SENSOR BASED ON POLYMERIC CAPILLARY TUBING FILLED WITH AN INDICATING FLUID
#471Methods of applications for a mass spectrometer in combination with a gas chromatograph
#472Gas chromatograph mass spectrometer for downhole applications
#473Process for recovery and mobilization of oil contained in porous media by tensoactive biomolecules produced by SmSA
#474Method for measurement of hydrocarbon content of tight gas reservoirs
#475Frequency comb for downhole chemical sensing
#476Integrated hydrocarbon fluid distribution modeling
#477Chronostratigraphic modeling and mapping system and method
#478Acoustic housing for tubulars
#479Zonal isolation devices including sensing and wireless telemetry and methods of utilizing the same
#480Plunger lift monitoring via a downhole wireless network field
#481Systems and techniques for controlling and monitoring downhole operations in a well
#482Extended isenthalpic and/or isothermal flash calculation for hydrocarbon components that are soluble in oil, gas and water
#483Segmented wireless production logging
#484System and method to increase landfill gas quality for beneficial use
#485TRACER AND METHOD
#486Rotary actuator for actuating mechanically operated inflow control devices
#487Deployment valves operable under pressure
#488Sensor coil for inclusion in an RFID sensor assembly
#489Formation pressure determination
#490Selective NMR pulse for downhole measurements
#491Oil viscosity prediction
#492Multipurpose permanent electromagnetic sensing system for monitoring wellbore fluids and formation fluids
#493Assessing Permeability
#494Method of performing wellsite fracture operations with statistical uncertainties
#495Integrated a priori uncertainty parameter architecture in simulation model creation
#496Repeater for a wellbore
#497Acoustic downhole leak classification and quantification
#498Mitigating water inclusion in downhole pumps
#499SECONDARY HYDROCARBON-FLUID RECOVERY ENHANCEMENT
#500AC/DC downhole power switch using switching communication system
#501FUZZY LOGIC FLOW REGIME IDENTIFICATION AND CONTROL
#502X-ray downhole tool with at least two targets and at least one measurement detector
#503Methods for identifying hydrocarbon reservoirs
#504Determining the oleophilic to aqueous phase fluid ratio for drilling fluids
#505Multi-surface viscosity measurement
#506Methods to determine conditions of a hydrocarbon reservoir
#507ULTRASOUND COLOR FLOW IMAGING FOR DRILLING APPLICATIONS
#508Downhole communications using selectable frequency bands
#509Downhole communications using frequency guard bands
#510Ultrasound color flow imaging for oil field applications
#511Integrated modeling using multiple subsurface models
#512Microbiome based systems, apparatus and methods for the exploration and production of hydrocarbons
#513ONLINE TRACER MONITORING AND TRACER METER
#514Determining a contamination level of a fluid sample
#515Flowline saturation pressure measurement
#516Optical fiber connection
#517Method for enhancing hydrocarbon recovery from tight formations
#518Casing segment methods and systems with time control of degradable plugs
#519Probe for indentifying and measuring volume fraction constituents of a fluid
#520Method for identifying and measuring volume fraction constituents of a fluid
#521Downhole communications using variable length data packets
#522Depth-based borehole trajectory control
#523Systems and methods for identifying two or more charges into reservoir using downhole fluid analysis
#524Downhole communications using selectable modulation techniques
#525Flow control module
#526Systems and methods for increasing recovery efficiency of petroleum reservoirs
#527DOWNHOLE LOGGING SYSTEM WITH SOLID STATE PHOTOMULTIPLIER
#528Determining characteristics of a fluid in a wellbore
#529Three-dimensional fracture abundance evaluation of subsurface formations
#530Surfactant selection for downhole treatments
#531Three-dimensional fracture abundance evaluation of subsurface formation based on geomechanical simulation of mechanical properties thereof
#532Method for Enhancing Microbial Methane Produciton
#533ICD optimization
#534Methods and systems for modeling an advanced 3-dimensional bottomhole assembly
#535DETECTION OF PORPHYRINS IN SUBTERRANEAN FORMATIONS
#536Evaluating solid particle separation in wellbore fluids
#537Junction models for simulating proppant transport in dynamic fracture networks
#538Methods for determining saturation parameters of a formation
#539PDC sensing element fabrication process and tool
#540Surfactant selection methods for wetting alteration in subterranean formations
#541Gas detection based on evanescent coupling from waveguides in bulk substrates to downhole fluids
#542Wax tracers
#543Method of development of a deposit of high-viscosity oil or bitumen
#544Methods and apparatus for measuring hydrogen sulfide in downhole fluids
#545Emulsion detection using optical computing devices
#546Reservoir monitoring using galvanically excited transient electromagnetic fields
#547System and method for parameter measurement in well
#548Automated fracture planning methods for multi-well fields
#549Systems and methods using a gas quality sensor
#550High output accelerator neutron source
#551Dual-sensor tool optical data processing through master sensor standardization
#552Formation fluid analysis tool comprising an integrated computational element and an optical filter
#553Chemical probes for hydrogen sulfide
#554Detection of strain in fiber optics cables induced by narrow-band signals
#555SYSTEMS AND METHODS FOR ENHANCING RECOVERY OF HYDROCARBON DEPOSITS
#556System and methods for cross-tool optical fluid model validation and real-time application
#557Motion detection and correction of magnetic resonance data
#558Designs for enhanced reliability and calibration of landfill gas measurement and control devices
#559Fluid viscometer suitable for downhole use
#560Designs for enhanced reliability and calibration of landfill gas measurement and control devices
#561Methods and systems using an optical receiver and electro-optic methods to transmit data from integrated computational elements
#562Attribute-indexed multi-instrument logging of drill cuttings
#563Method and apparatus for processing waveforms
#564Increasing borehole wall permeability to facilitate fluid sampling
#565Systems and methods for an expandable packer
#566MID-INFRARED HYDRATE INHIBITOR SENSOR
#567Mid-infrared carbon dioxide sensor
#568Downhole formation fluid viscometer sensor
#569Methods and systems for monitoring well integrity and increasing the lifetime of a well in a subterranean formation
#570Channel estimation in mud pulse telemetry
#571Downhole valve system
#572Analysis of microseismic supported stimulated reservoir volumes
#573Electronic Sensor Apparatus, Methods, and Systems
#574Downhole Fluid Property Measurement
#575Method and system for monitoring the drilling of a wellbore
#576Downhole fluid properties optical analysis probe having a removable optical tip
#577In-Line Composition and Volumetric Analysis of Vent Gases and Flooding of the Annular Space of Flexible Pipe
#578INSTRUMENTATION SYSTEM AND METHOD
#579Devices and techniques relating to landfill gas extraction
#580Devices and techniques relating to landfill gas extraction
#581Devices and techniques relating to landfill gas extraction
#582Optical sensors for downhole tools and related systems and methods
#583Determining casing fluid capture cross section using gamma count rate ratio
#584Thin-layer spectroelectrochemistry cell and methods for use in subterranean formation operations
#585Acoustic stimulation
#586Sensor optimization for mud circulation systems
#587Asphaltene Concentration Analysis Via NMR
#588Downhole fluid properties analysis probe, tool and method
#589Methods of assessing oil field saturation through use of reactive partitioning tracers
#590Molecular Factor Computing Sensor for Intelligent Well Completion
#591Measuring frequency-dependent acoustic attenuation
#592Gas lift analysis and troubleshooting
#593Actuatable Plungers with Actuatable External Seals, and Systems and Methods Including the Same
#594Real time conformance
#595CONTROL OF SUBSEA CYCLONE
#596Integrated modeling and simulation of formation and well performance
#597THERMAL EXTRACTION GEOCHEMICAL METHOD FOR MEASUREMENT OF OIL IN PLACE AND MOVABLE OIL IN LIQUID RICH FINE GRAIN ROCKS
#598Flushing microfluidic sensor systems
#599Flushing microfluidic sensor systems
#600Placement of stabilizers, standoffs, and rollers on a downhole tool string