135710 ⎘
Survey of boreholes or wells Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
Method and apparatus to recover cores from downhole environments
#302Mechanically responsive fiber optic thread assembly
#303Process-mining software for generating a process flow for forming a wellbore
#304Extensible transition joint for control line protection
#305Integrated downhole system with plural telemetry subsystems
#306Advanced inground operations, system and associated apparatus
#307SYSTEM AND METHOD FOR PETROPHYSICAL MODELING AUTOMATION BASED ON MACHINE LEARNING
#308DISPLAYING WELL DATA AND COMPARING PROSPECT AND EXISTING WELLS
#309METHOD AND SYSTEM FOR USING VIRTUAL SENSOR TO EVALUATE CHANGES IN THE FORMATION AND PERFORM MONITORING OF PHYSICAL SENSORS
#310Micro-controller-based switch assembly for wellbore systems and method
#311Wired pipe with telemetry adapter
#312Hydraulic fracture conductivity modeling
#313RISK-BASED FINANCIAL OPTIMIZATION METHOD FOR SURVEILLANCE PROGRAMS
#314Remote downhole signal decoder and method for signal re-transmission
#315Monitoring wellbore scale and corrosion
#316Diamondoids for monitoring and surveillance
#317Diagnostic trouble code signature classification for downhole tool fault identification
#318System and method for enhanced collaborative forecasting
#319Conveyance apparatus, systems, and methods
#320Volumetric treatment fluid distribution to remove formation damage
#321Real-time polycrystalline diamond compact (PDC) bit condition evaluation using acoustic emission technology during downhole drilling
#322Auto-Detection And Classification Of Rig Activities From Trend Analysis Of Sensor Data
#323Fishing scanning tool
#324Environmental sensing wireline standoff
#325Method and system for real-time hole cleaning using a graphical user interface and user selections
#326Methods and apparatus to measure formation features
#327System and method of transient electromagnetic advanced detection
#328Fuel, communications, and power connection systems and related methods
#329Fuel, communications, and power connection systems and related methods
#330Reinforced MCEI transducer for downhole communication
#331Nuclear magnetic resonance data acquisition system
#332Adaptive quality control for monitoring wellbore drilling
#333HYBRID ELECTRO-OPTICAL CABLE HAVING A HYDROGEN DELAY BARRIER
#334Method and device for improving wireline logging rate
#335MACHINE LEARNING TECHNICS WITH SYSTEM IN THE LOOP FOR OIL & GAS TELEMETRY SYSTEMS
#336Continuous water pressure measurement in a hydrocarbon reservoir
#337System and methodology for determining appropriate rate of penetration in downhole applications
#338DETERMINING COMPOSITE MATRIX-FRACTURE PROPERTIES OF NATURALLY FRACTURED RESERVOIRS IN NUMERICAL RESERVOIR SIMULATION
#339MAGNETICALLY CONTROLLED RELEASE OF CHEMICALS IN A DOWNHOLE ENVIRONMENT
#340Multiphase power transfer in inductive couplers
#341Utilizing micro-services for optimization workflows of borehole operations
#342Noise elimination or reduction in drilling operation measurements using machine learning
#343Top side coupling gauge mandrel
#344Electrical transmission in a well using wire mesh
#345Distributed ledger in oil and gas custody transfers
#346Borehole density measurement using pulsed neutron tool
#347Systems and methods for controlling a drilling path based on drift estimates
#348MOVEMENT MONITOR FOR SELECTIVE POWERING OF DOWNHOLE EQUIPMENT
#349Machine learning-based reservoir reserves estimation
#350Methods for positioning a well for optimal fluid production
#351Advanced drill string communication system, components and methods
#352Wellbore communication methods and systems
#353INDUCTIVE COUPLER FOR DOWNHOLE TRANSMISSION LINE
#354Perturbation based well path reconstruction
#355Intelligently characterizing reservoirs via fluorescent imaging rock cuttings
#356Controlling corrosion within wellbores
#357Downhole energy harvesting
#358Real time gas measurement sub
#359Notification and task management system
#360Correcting borehole images using machine-learning models
#361Method, system and compure- readable storage media for controlling filed equipment by analyzing information received from interface
#362Systems and methods for developing horizontal hydrocarbon wells
#363Estimation of fluid saturation of a formation from integration of multiple well logs
#364Hybrid cable crimp
#365System and method for configuring a logging module
#366Core-level high resolution petrophysical characterization method
#367System and method for measuring discharge parameters relating to an electric submersible pump
#368SMART PORTABLE NON-ROTATING PROTECTOR COMPOSITE EMBEDDED DISTRIBUTED SENSING
#369Cartridge system and method for setting a tool
#370Rotary steerable tool with proportional control valve
#371Sensored electronic valve for drilling and workover applications
#372Triboelectric energy harvesting with pipe-in-pipe structure
#373USING DISTRIBUTED SENSOR DATA TO CONTROL CLUSTER EFFICIENCY DOWNHOLE
#374Non-fluid stimulation of porous media
#375System and method of distributed sensing in downhole drilling environments
#376Isolating a wellbore with a wellbore isolation system
#377System and method for acquiring wellbore data
#378Determining a technical limit for a drilling operation using a machine learning algorithm
#379SYSTEMS AND METHODS FOR ANALYZING METADATA
#380Image analysis well log data generation
#381Magnetic supporting of thrust load for downhole-type artificial lift system
#382Uploading and validation of combined oilfield data
#383Multi-frequency tuning network system and method
#384Use of tool data to equalize a channel response
#385Autonomous wellbore drilling with satisficing drilling parameters
#386COMMUNICATION SYSTEMS AND METHODS
#387Downhole taggant injector apparatus and system
#388Systems and methods for determining the presence of cement behind at least one casing using spectroscopy measurement
#389Perforating gun brake and set device and method
#390Integrated downhole system with plural telemetry subsystems
#391Method and system for acquiring geological data from a bore hole
#392Logging a well
#393Optical signal based reservoir characterization systems and methods
#394ELECTRICAL TELEMETRY SYSTEM
#395Clock calibration of remote systems by roundtrip time
#396Automated isolation system
#397Measuring wellbore cross-sections using downhole caliper tools
#398Method and system for optimizing field development
#399Real-time wellbore drilling with data quality control
#400Guiding drilling operations using a subsurface model based on full waveform inversion of seismic-while-drilling data
#401System and method to measure mud level in a wellbore annulus
#402Electromagnetic Telemetry Using Non-Polarizing Electrodes
#403Automated scheduling of sensors for directional drilling
#404Methods to characterize subterranean fluid composition and adjust operating conditions using MEMS technology
#405Remote-open barrier valve
#406Retrieving a stuck downhole component
#407Real-time fault diagnostics and decision support system for rotary steerable system
#408Non-destructive testing device customization
#409One way telemetry for communication of downhole data to the surface using nucleic acid
#410Downhole barrier and isolation monitoring system
#411System and method for monitoring abandoned subsea wells with wet Christmas tree
#412Intelligent completion of a multilateral wellbore with a wired smart well in the main bore and with a wireless electronic flow control node in a lateral wellbore
#413Hybrid cable with connecting device
#414System and method of triggering, acquiring and communicating borehole data for a MWD system
#415System and method to identify water management candidates at asset level
#416Gyro measurement while drilling system and method therefor
#417Systems and methods to identify and quantify field development opportunities through integration of surface and sub-surface data
#418Fuel, communications, and power connection systems and related methods
#419Fuel, communications, and power connection methods
#420Fuel, communications, and power connection systems
#421Indexing valve system for a resource exploration and recovery system
#422Mud filtrate property measurement for downhole contamination assessment
#423Wireless data and power transfer for downhole tools
#424Electronic flow control node to aid gravel pack and eliminate wash pipe
#425System and method for dual telemetry noise reduction
#426Real-time monitoring of wellbore drill cuttings
#427Process and system for enhanced depth penetration of an energy source
#428Downhole reconfiguration of pulsed-power drilling system components during pulsed drilling operations
#429Dynamic time warping of signals plus user picks
#430LWD formation tester with retractable latch for wireline
#431SYSTEMS AND METHODS FOR MONITORING AND CONTROLLING TANK PRESSURE AND RELATED COMPONENTRY
#432Rotating joint and coiled tubing unit
#433Using high rate telemetry to improve drilling operations
#434Systems and methods for drilling a borehole using depth of cut measurements
#435Drilling systems and methods
#436Performing dynamic time warping with null or missing data
#437Fluid flow condition sensing probe
#438Use of surface and downhole measurements to identify operational anomalies
#439Logging operations in oil and gas applications
#440Drill pipe segment life monitor
#441System and method for detecting a mode of drilling
#442Adaptive tractor wheel
#443Drill pipe segments for logging operations
#444HYDRAULIC FRACTURE PROXIMITY DETECTION USING STRAIN MEASUREMENTS
#445Pressure sensing plug for wellhead/Xmas tree
#446Management of subsea wellhead stresses
#447Real-time well construction process inference through probabilistic data fusion
#448Wireless electrical feedthrough wetmate connector
#449Visualizing and editing a representation of a geological surface
#450DIRECTIONAL DRILLING COMMUNICATION PROTOCOLS, APPARATUS AND METHODS
#451Direct sequence spectrum signal downhole tool
#452Iterative borehole correction
#453Systems and methods for recycling excess energy
#454System and method for drilling a borehole
#455System and method for drilling a borehole
#456Modular resistivity sensor for downhole measurement while drilling
#457HORIZONTAL DIRECTIONAL DRILLING AREA NETWORK AND METHODS
#458Wellbore inspection system and method for ultra-deep vertical shaft
#459System and method for determining the location of a bottom hole assembly
#460Method and apparatus to automate pump-down operation
#461Plug setting tool
#462Wired swivel in wellbore drilling
#463Virtual high-density well survey
#464Wireless activation of wellbore completion assemblies
#465BARRIER MANAGEMENT SYSTEM
#466Reservoir logging and pressure measurement for multi-reservoir wells
#467SIMULTANEOUS OPERATION OF DUAL ELECTRIC SUBMERSIBLE PUMPS USING SINGLE POWER CABLE
#468METHOD AND APPARATUS TO RECOVER CORES FROM DOWNHOLE ENVIRONMENTS
#469Determining structural tomographic properties of a geologic formation
#470Contamination prediction of downhole pumpout and sampling
#471System and method for transmitting information in a borehole
#472Movement noise suppression in a moving array for downhole leakage localization
#473METHOD AND SYSTEM TO CONDUCT MEASUREMENT WHILE CEMENTING
#474Single-Well Reflected Horizontal Shear Wave Imaging With Mixed Types Of Transmitters And Receivers
#475Multiple downhole systems using multifrequency
#476Energy transfer mechanism for wellbore junction assembly
#477METHOD AND SYSTEM FOR DATA-TRANSFER VIA A DRILL PIPE
#478DISPLAYING WELL DATA AND COMPARING PROSPECT AND EXISTING WELLS
#479System and method for liquids correction in oil and gas predictive
#480Conductive pathways within a wellbore using no-heat liquid solder
#481Systems and methods to perform a downhole inspection in real-time
#482LOGGING DRONE WITH WIPER PLUG
#483Probe arrays for monitoring wellbore fluid composition and methods of using the same
#484Torque monitoring of electrical submersible pump assembly
#485METHOD FOR PACKAGING COMPONENTS, ASSEMBLIES AND MODULES IN DOWNHOLE TOOLS
#486Remote downhole signal decoder and method for signal re-transmission
#487Downhole active torque control method
#488Determining distance to bed boundary uncertainty for borehole drilling
#489ADVANCED HYDROCARBON EXTRACTION
#490System and methodology to identify milling events and performance using torque-thrust curves
#491Systems and methods for controlled release of sensor swarms downhole
#492Verifiable downlinking method
#493Smart cementing wiper plug
#494REAL-TIME SYSTEM FOR HYDRAULIC FRACTURING
#495AUTOMATIC DETERMINATION OF PUMPING METHODS
#496Deploying wellbore patch for mitigating lost circulation
#497LWD formation tester with retractable latch for wireline
#498Method of fault detection and recovery in a tubing string located in a wellbore and apparatus for same
#499LWD formation tester with retractable latch for wireline
#500Method and criteria for trajectory control
#501Reduce measurement jitter in resonating sensors
#502Vector strain sensor system for a wellbore
#503System and method for application of elastic property constraints to petro-elastic subsurface reservoir modeling
#504Systems, apparatuses, and methods for determining rock mass properties based on blasthole drill performance data including compensated blastability index (CBI)
#505Radiochemical and chromatographic analysis system of tracers, in situ and in real time
#506Method and device for obtaining measurements of downhole properties in a subterranean well
#507Well screen for use with external communication lines
#508Downhole cables having extruded aluminum encapsulation layers
#509Multivariate statistical contamination prediction using multiple sensors or data streams
#510Method and system for extracting reservoir fluid sample
#511METHOD FOR MEASURING INDIVIDUAL FRACTURE NEAR-WELLBORE CHARACTERISTICS IN A COMMINGLED MULTI-FRACTURED WELL
#512Method for estimating either flowback or the reservoir fluid production rate from either one individual inlet or the contribution from several inlets separated by intervals in a wellbore located in an oil and/or gas reservoir
#513Methods to perform wellbore strengthening, methods to pulse hydraulic fracture a downhole formation, and wellbore strengthening systems
#514Method for reducing stick-slip logging tools
#515Well installations
#516Micro-controller-based switch assembly for wellbore systems and method
#517Powerline interface communication
#518Noise minimization to communicate with a beacon
#519Inflow detection using DTS features
#520SUBSEA STRUCTURE MONITORING SYSTEM
#521Flow tube position sensor and monitoring for sub surface safety valves
#522Remote control flow path system for gravel packing
#523Method for monitoring and controlling cluster efficiency
#524Workover rig scheduling to maximize oil production
#525Systems and methods for real-time hydraulic fracture control
#526Central storage unit for a measuring-while-drilling assembly for an oil drilling system
#527Systems and methods for predicting a screen-out condition in an earthen formation
#528Method for synchronizing acoustic asynchronous serial signals while drilling
#529Fuel, communications, and power connection systems and related methods
#530Fuel, communications, and power connection systems and related methods
#531Rotating/non-rotating casing cleaning tool
#532Co-located antennas
#533Low frequency complex resistivity measurement in a formation
#534Suspended fluid sampling and monitoring
#535Downhole tubing or umbilical with sensor and method for manufacturing it
#536Downhole signal compression and surface reconstruction
#537Sparse deconvolution and inversion for formation properties
#538Mud filtrate property measurement for downhole contamination assessment
#539Downhole acoustic measurement
#540Apparatus and method for testing rock heterogeneity
#541Downhole wire integrity and propagation delay determination by signal reflection
#542Deep Structural Dip Determination And Improved Reflection Imaging Using Full-Waveform Borehole Sonic Data
#543Determining the volume of cuttings
#544In-situ calibration of borehole gravimeters
#545Time-domain broadband dielectric logging
#546Smart tubular running machine
#547Composite dual channel drill pipes and method of manufacture
#548Method to estimate formation resistivity
#549SYSTEM AND METHOD FOR RECOVERING A SLOT AND FORMING A WHIPSTOCK CASING EXIT IN A TUBULAR
#550Measurement of torque with shear stress sensors
#551System and method of non-linear probabilistic forecasting to foster amplified collective intelligence of networked human groups
#552Drill stem testing
#553Release tool for downhole operations
#554Wellbore network with remote diagnostics
#555Downhole network interface unit for monitoring and control
#556Electronic module housing for downhole use
#557Ball valve for oil and gas fracturing operation
#558Drilling tool with thread profile
#559Predicting contamination and clean fluid properties from downhole and wellsite gas chromatograms
#560Contamination prediction of downhole pumpout and sampling
#561Method and apparatus for multi-barrier transient electromagnetic (TEM) measurements
#562Method for Synchronizing Downhole Tractor and Winch Deployment
#563Coiled tubing enabled dual telemetry system
#564Compressing data collected downhole in a wellbore
#565Autonomous through-tubular downhole shuttle
#566Rotary steerable tool with proportional control valve
#567Sequential estimation while drilling
#568Wireless integrated data recorder
#569Downhole plugs including a sensor, hydrocarbon wells including the downhole plugs, and methods of operating hydrocarbon wells
#570Slickline selective perforation system
#571Hybrid Telemetry System for Drilling Operations
#572Method and system for evaluating macro resilience of offshore oil well control equipment
#573Logging tool ferrites and methods of manufacture
#574Controller optimization via reinforcement learning on asset avatar
#575Module for housing components on a downhole tool
#576Methods and systems for flagging events in a time series and evaluating a downhole operation
#577Wellbore plugs that include an interrogation device, hydrocarbon wells that include the wellbore plugs, and methods of operating the hydrocarbon wells
#578Flow rate pressure control during mill-out operations
#579Downhole reconfiguration of pulsed-power drilling system components during pulsed drilling operations
#580Systems and methods for wireless communication in a well
#581Power management system for a drilling rig
#582Machine Learning Drill Out System
#583Systems and methods for wireless power transmission in a well
#584Multi-zone actuation system using wellbore darts
#585Shield assembly for logging tool sensors
#586Communicatively Connecting a Control Workstation with Wellsite Equipment
#587Depth-based borehole trajectory control
#588Online system identification for data reliability enhancement
#589Formation pressure testing
#590Kickover Tools and Methods of Operating the Same in Hydrocarbon Wells
#591Electrical connector for oil and gas applications
#592Sensing and recording module within an untethered object acting as a pressure differential isolation of well fluid
#593Data transmission of downhole recorded measurements by untethered object to a toolstring inside a well
#594Advanced inground operations, system and associated apparatus
#595Environmental sensing wireline standoff
#596Selective automated powering of downhole equipment during run-in-hole operations
#597METHODS AND APPARATUS FOR OPTIMIZING WELL TESTING OPERATIONS
#598MEASUREMENT WHILE DRILLING COMMUNICATION SCHEME
#599Method of and a device for estimating down hole speed and down hole torque of borehole drilling equipment while drilling, borehole equipment and a computer program product
#600Systems and methods for radar detection