135737 ⎘
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 Withdrawing samples at the surface
DYNAMICALLY ENGINEERED SAMPLING KITS FOR LIQUID SAMPLES
#2SAMPLING THROUGH PERFORATION GUNS WITH FLUSHING
#3CALCULATION OF EXTRACTION EFFICIENCY COEFFICIENTS FOR MUD-GAS ANALYSIS
#4NATURAL METAL ENRICHMENT USING PRODUCED HYDROCARBON FIELD WATERS
#5METHOD FOR MANAGING A GAS COMING FROM A DRILLING WELL
#6LIQUID RATE TEST FROM SAMPLING COLLECTION POINTS
#7DOWNHOLE FLUID SAMPLING SYSTEM WITH HYDRAULIC ACTUATION
#8DOWNHOLE LITHIUM DETECTION BY ACCUMULATION
#9DETERMINING HYDROCARBON RESOURCE CHARACTERISTICS VIA MUD LOGGING
#10METHODS OF ASSESSING A CAPROCK IN A GEOLOGIC SEQUENCE FOR CAPROCK DEFECTS
#11INTEGRATED ENVIRONMENTAL MONITORING SYSTEM FOR OIL AND NATURAL GAS WELLS
#12PREDICTED BIAS CORRECTION FOR DRILLING FLUIDS
#13ANISOTROPY MEASUREMENTS BY FORMATION TESTER TRACER MEASUREMENTS
#14ZERO-FLARING WELL TESTING SYSTEMS AND METHODS
#15TRACER AUTOSAMPLING METHOD
#16WELL EVALUATION USING WATER CHEMISTRY ANALYSIS
#17ISOTOPIC MONITORING OF RESERVOIR WATER
#18DIAGNOSTIC SYSTEM DIRECTLY CONNECTED TO A SUBTERRANEAN FORMATION FOR CARBON DIOIXDE MONITORING
#19DRILLING FLUID CONTAMINATION DETERMINATION FOR DOWNHOLE FLUID SAMPLING TOOL
#20Inlet tube, rock drilling rig and method of sampling
#21Plug assembly system for monitoring condition of fluid within wellhead
#22Predicting contamination and clean fluid properties from downhole and wellsite gas chromatograms
#23Shale Shaker System Having Sensors, and Method of Use
#24Modified gathering manifold, a production system, and a method of use
#25MONITORING WELLBORE FLUIDS USING METAL IONS FROM TRACERS
#26Downhole sample extractors and downhole sample extraction systems
#27Plug assembly for positioning within a passageway of a wellhead component
#28Utilizing cobots for lab procedures for the purpose of testing and gathering data
#29NMR sensor for monitoring multi-phase fluid settling
#30Method and system for measuring composition and property of formation fluid
#31Plasma optimization with formational and fluid information
#32Plasma chemistry derived relation between arc and spark for pulse power drilling
#33Method for differentiating between natural formation hydrocarbon and cracked hydrocarbon using mud gas measurements
#34Sample pressure reducing system
#35Well test module
#36Dynamic formulation of water-based drilling fluids
#37Microbiome Based Systems, Apparatus and Methods for the Exploration and Production of Hydrocarbons
#38Microbiome Based Systems, Apparatus and Methods for the Exploration and Production of Hydrocarbons
#39Downhole sample extractors and downhole sample extraction systems
#40Contamination estimation of formation samples
#41METHOD OF MONITORING A FLUID AND USE OF A TRACER FOR MONITORING A FLUID
#42Sampling chamber with hydrogen sulfide-reactive scavenger
#43System and method for graphene-structure detection downhole
#44Method for exploitation and/or monitoring of an aquifer comprising at least one dissolved gas
#45Determining hydrocarbon resource characteristics via mud logging
#46Drilling fluid contamination determination for downhole fluid sampling tool
#47Determining borehole mud composition
#48Microbiome based systems, apparatus and methods for the exploration and production of hydrocarbons
#49Method and apparatus for detection of pitting corrosion under iron sulfide deposition
#50Measuring an adsorbing chemical in downhole fluids
#51Water retort
#52Modular well testing systems and methods
#53Shale shaker system having sensors, and method of use
#54Sample degasser dilution control system
#55OPERATIONAL FLUIDS GAS ANALYSIS
#56Sample phase quality control
#57Sampling chamber with hydrogen sulfide-reactive scavenger
#58Frequency sensors for use in subterranean formation operations
#59Well system with attached sealant line
#60Method for processing a fluid
#61Using resistivity measurements to monitor the reaction kinetics between acids and carbonate rocks
#62Gas logging system
#63Plug assembly for a mineral extraction system
#64Application of electrochemical impedance spectroscopy in drilling fluid composition measurements
#65OILFIELD APPARATUS AND METHODS OF USE
#66Inflow testing systems and methods for oil and/or gas wells
#67Method of detecting methane in the bore of a blowout preventer stack
#68Low volume in-line filtration methods for analyzing hydrocarbon-containing fluid to evaluate asphaltene content and behavior during production operations
#69Measuring and adsorbing chemical in downhole fluids
#70Moisture separation systems for downhole drilling systems
#71Method for determining an extraction efficiency of at least one volatile species contained in a drilling mud
#72Oil well gauging system and method of using the same
#73Liquid capture valve
#74Thermal surface casing vent-steam condensing gas and fluid flow rate-collection manifold
#75Sample degasser dilution control system
#76Mud pump and vacuum gas extraction system
#77Drilling rig gas trap testing
#78Frequency sensors for use in subterranean formation operations
#79Oilfield monitoring of subterranean polymer solution
#80Methods and apparatus for collecting and preserving core samples from a reservoir
#81DETECTING TRACER BREAKTHROUGH FROM MULTIPLE WELLS COMMINGLED AT A GAS OIL SEPARATION PLANT
#82Extraction cleaner and gas system check
#83CONTAMINATION ESTIMATION OF FORMATION SAMPLES
#84Device comprising multiple detectors for detecting a flow of gas extracted from a drilling fluid
#85Systems and methods for monitoring and managing wellhead emissions
#86Apparatus, systems and methods for oil and gas operations
#87METHOD FOR EXPLOITATION AND/OR MONITORING OF AN AQUIFER COMPRISING AT LEAST ONE DISSOLVED GAS
#88Methods, apparatus, and systems for injecting and detecting compositions in drilling fluid systems
#89Methods and apparatus for collecting and preserving core samples from a reservoir
#90Method for constructing a continuous PVT phase envelope log
#91Methods and apparatus for collecting and preserving core samples from a reservoir
#92Gas tray extraction processes
#93Microbiome based systems, apparatus and methods for the exploration and production of hydrocarbons
#94Downhole characterization of fluid compressibility
#95Method and systems for integrating downhole fluid data with surface mud-gas data
#96Method and systems for analysis of hydraulically-fractured reservoirs
#97Method and system for establishing well performance during plug mill-out or cleanout/workover operations
#98DEVICE FOR SAMPLING A PRESSURISED FLUID, EQUIPPED WITH MEANS FOR INCREASING THE VOLUME OF THE SAMPLING CHAMBER
#99Mud pump and vacuum gas extraction system
#100OILFIELD APPARATUS AND METHODS OF USE
#101Methods for determining gas extraction efficiency from a drilling fluid
#102Mudlogging injection system
#103Method for evaluating the effectiveness of matrix acidizing in a subterranean formation
#104System for measuring multi-phase fluid flow characteristics
#105Apparatus and methods for determining in real-time efficiency extracting gas from drilling fluid at surface
#106Multigas multisensor redundant Mudlogging system
#107Methods and apparatus for collecting and preserving core samples from a reservoir
#108Multifunction wellbore tubular penetration tool
#109Formation fluid sample container apparatus
#110NANOFLUIDS FOR OIL RECOVERY FROM TIGHT LIGHT OIL RESERVOIRS AND METHODS OF THEIR USE
#111Automatic dosing of surfactant for recovered hydrocarbon enhancement
#112Coated mixing device for hydrocarbon fluid storage containers to combat mixing abrasion
#113Selection of optimal hydrate inhibitor surfactants for use in oil and gas operations
#114System and a method for control of oil and gas flow in conduits
#115METHOD FOR ANALYSIS OF TRACE LEVELS OF CHEMICAL ADDITIVES IN OIL RECOVERY PRODUCTION FLUIDS
#116Microbiome based systems, apparatus and methods for the exploration and production of hydrocarbons
#117Microbiome based systems, apparatus and methods for the exploration and production of hydrocarbons
#118Automated fluid fraction sampling system
#119Surface fluid extraction and separator system
#120DETERMINING FORMATION GAS COMPOSITION DURING WELL DRILLING
#121Drilling fluid monitor and method
#122Collecting and removing condensate from a gas extraction system
#123Oil Well Production Analyzing System
#124Sampling chamber with hydrogen sulfide-reactive scavenger
#125Platform device for sampling and chemical reaction spectrophotometry of drilling fluid
#126Petroleum well tracer release flow shunt chamber
#127On-site mass spectrometry for liquid and extracted gas analysis of drilling fluids
#128Mudlogging device with dual interferometers
#129Systems and methods for sample characterization
#130Composite sampler and nitrogen bottle
#131Device for automatically calibrating an analyzer used for mud gas or fluid logging, associated analysis system and drilling rig
#132Reservoir effluent auto sampler and detection system for tracers
#133System and Method to Convert Surface Pressure to Bottom Hole Pressure Using an Integrated Computation Element
#134Microbiome based systems, apparatus and methods for the exploration and production of hydrocarbons
#135Drilling fluid analysis using time-of-flight mass spectrometry
#136Device for collection of particulate material in a conduit
#137Oil well production analyzing system
#138Well testing and production apparatus and method
#139Downhole fluid analysis methods for determining viscosity
#140Oilfield apparatus and methods of use
#141Method and Device for Subsea Sampling
#142Measuring an adsorbing chemical in downhole fluids
#143Fluid sample capture tool
#144Apparatus and system for passively sampling production fluid from a well
#145Apparatus, system and method for reducing dead volume in a sample container
#146Apparatus and method for protecting devices downhole
#147Product sampling system within subsea tree
#148Method and system for sampling multi-phase fluid at a production wellsite
#149Gas trap
#150Formation testing planning and monitoring
#151Method and Integrated System for Improving Data and Service Quality with Respect to Measurement and Analysis of Reservoir Fluid Samples
#152Formation fluid sample container apparatus
#153Device and method of taking fluid samples offshore
#154SUBSEA FLUID SAMPLING AND ANALYSIS
#155Method and apparatus for obtaining fluid samples
#156Method and apparatus for downhole sampling
#157Zone isolation assembly for isolating and testing fluid samples from a subsurface well
#158Well system with attached sealant line
#159Automated sample cleaning
#160Portable, high temperature, heavy oil well test unit with automatic multi sampling system
#161Well system with attached sealant line
#162Systems and methods for collecting cutting samples during oil and gas drilling operations
#163Stand alone portable sensing system for advanced nanoparticle tracers
#164Systems and methods for collecting cutting samples during oil and gas drilling operations