169092 ⎘
Investigating or analysing materials by specific methods not covered by groups -; Oils; viscous liquids; paints; inks; Oils, i.e. hydrocarbon liquids specific substances contained in the oil or fuel gas in oil, e.g. hydrogen in insulating oil
PREDICTION OF PERCENTAGE LEVELS OF GASES THAT ARE UNDETECTABLE VIA OPTICAL ABSORPTION MEASUREMENTS
#2HYBRID MODELING SYSTEM FOR OILFIELD PERFORMANCE OPTIMIZATION
#3HYDRAULIC DISSOLVED AIR MEASUREMENT SYSTEM AND METHOD
#4METHOD AND SYSTEM FOR OPTIMIZATION OF DEVELOPMENT BY CARBON DIOXIDE INJECTION BASED ON INCOMPLETE MISCIBILITY CHARACTERISTICS
#5Dissolved Gas Analysis System and Method
#6STATE BASED OPERATION OF ELECTRICAL EQUIPMENT
#7SYSTEM AND METHOD FOR ANALYZING GAS COMPOSITION CONTENT OF TRANSFORMER OIL
#8SENSOR FOR QUANTIFYING PRODUCTION FLUID PERCENTAGE CONTENT
#9MUD LOGGING OF NATURAL HYDROGEN
#10METHODS OF ASSESSING A CAPROCK IN A GEOLOGIC SEQUENCE FOR CAPROCK DEFECTS
#11PROCESSES AND SYSTEMS FOR MONITORING ONE OR MORE GASES DISSOLVED IN A LIQUID
#12METHOD FOR ESTIMATING THE REAL-TIME GAS-OIL RATIO OF A FLOWING OIL WELL
#13APPARATUS, SYSTEMS AND METHOD FOR MONITORING A PIECE OF ELECTRICAL EQUIPMENT
#14EXPERIMENTAL DEVICE AND METHOD FOR SOLUBILITY DETERMINATION OF METHANE IN OIL-BASED DRILLING FLUID
#15MEASUREMENT OF MASS FLOW RATE USING AN ARRAY OF DYNAMIC PRESSURE SENSORS
#16SIMULTANEOUS DETECTION METHOD AND SYSTEM FOR DISSOLVED GAS AND PARTIAL DISCHARGE IN INSULATING OIL
#17SYSTEM AND METHOD FOR DETERMINING GAS-WATER RATIO IN A RESERVOIR FLUID
#18Measuring drilling fluid hydrogen sulfide with smart polymers
#19DIAGNOSTIC SYSTEM DIRECTLY CONNECTED TO A SUBTERRANEAN FORMATION FOR CARBON DIOIXDE MONITORING
#20TRANSFORMER MALFUNCTION DIAGNOSIS DEVICE AND MALFUNCTION DIAGNOSIS METHOD USING SAME
#21Device and method for determining the hydrocarbon-water contact position in hydro-carbon reservoir
#22SYSTEMS AND METHODS FOR ANALYZING MULTIPHASE PRODUCTION FLUIDS UTILIZING A VERTICALLY ORIENTED FLUIDIC SEPARATION CHAMBER
#23Sensor for quantifying production fluid percentage content
#24Systems and methods for volume fraction analysis of production fluids utilizing a vertically oriented fluidic separation chamber
#25Predicted bias correction for a gas extractor and fluid sampling system
#26MEASUREMENT AND CONTROL OF ENTRAINED AIR AND FOAM IN METALWORKING FLUIDS
#27INTEGRATED TIME-LAPSE GAS GEOCHEMISTRY AND EQUATION OF STATE MODELING FOR EVALUATING DESORBED GAS IN PRODUCTION
#28Detecting hydrocarbon fuels in lubrication oils
#29ATTENUATED TOTAL REFLECTION BASED MEASUREMENT OF REFRACTIVE INDEX AND CARBON DIOXIDE CONCENTRATION
#30Inlet dividers having a plurality of analyzing and production apertures for analyzing multiphase production fluid as well as systems incorporating the same
#31MEASUREMENT AND CONTROL OF ENTRAINED AIR AND FOAM IN METALWORKING FLUIDS
#32APPARATUS AND METHOD FOR DETECTING GAS
#33Gas detection integration into a gas extractor
#34Systems and methods for lubricant dilution detection
#35Lubricant dilution detection system
#36Predicting clean fluid composition and properties with a rapid formation tester pumpout
#37GAS SENSOR AND METHOD OF SELECTIVELY DETECTING ACETYLENE AND ETHYLENE
#38System and method for processing data from a particle monitoring sensor
#39TRANSFORMER FAULT DIAGNOSIS AND POSITIONING SYSTEM BASED ON DIGITAL TWIN
#40Systems and methods for volume fraction analysis of production fluids utilizing a vertically oriented fluidic separation chamber comprising an optically transparent pipe
#41Systems and methods for analyzing multiphase production fluids utilizing a vertically oriented fluidic separation chamber comprising an optically transparent pipe
#42Inspection device for hydraulic equipment, inspection system for hydraulic equipment, work vehicle, and inspection method for hydraulic equipment
#43Method for producing a void fraction error curve using a device to measure a property of a multi-phase flow
#44Deterioration estimation device, deterioration estimation method, and non-transitory storage medium that detects a degree of deterioration of oil based on color, hydrogen ion concentration and foreign matter
#45Apparatus and method for performing gas analysis using optical absorption spectroscopy, such as infrared (IR) and/or UV, and use thereof in apparatus and method for performing dissolved gas analysis (DGA) on a piece of electrical equipment
#46Enhanced demulsifier performance ranking procedure and algorithm based on separation efficiency
#47ANALYSIS OF A GAS DISSOLVED IN AN INSULATING MEDIUM OF A HIGH-VOLTAGE DEVICE
#48Transformer simulation system, and simulation and measurement method for setting value
#49System for Indicating Content within a Fluid Container
#50METHODS FOR DETERMINING AIR RELEASE PERFORMANCE OF LUBRICATING OILS
#51Systems and methods for dissolved gas analysis
#52SYSTEM AND METHOD FOR QUANTITATIVE NET PAY AND FLUID DETERMINATION FROM REAL-TIME GAS DATA
#53Autonomous inflow control device for live flow monitoring
#54System for sensor utilization in a transformer cooling circuit
#55Determination of properties of a hydrocarbon fluid
#56Dissolved gas analysis devices, systems, and methods
#57System and method for determining the chemical composition of compounds contained in a sample
#58Predicting clean fluid composition and properties with a rapid formation tester pumpout
#59Analyzing fault gas concentration in liquid
#60Method for evaluating mixing effect of CO2 oil-displacing and mixing agent and method for screening CO2 oil-displacing and mixing agent
#61Characterization of crude oil and its fractions by fourier transform infrared (FTIR) spectroscopy analysis
#62Dual-beam multiphase fluid analysis systems and methods
#63Real time crude oil validation swept source spectroscopy
#64Dissolved gas analysis devices, systems, and methods
#65System and method for headspace monitoring in transformers
#66Sensing system and method
#67Apparatus for detecting internal defect in transformer
#68Fluid contaminant detection using noise levels in magnetic flow meter sensor signals
#69Transformer hydrogen gas monitoring system, device, and method
#70METHOD, APPARATUS AND SYSTEM FOR DETERMINING SWEET SPOT REGION FOR SHALE OIL IN-SITU CONVERSION DEVELOPMENT
#71Device and method for measuring the spatial distribution of the concentration of compounds and mixtures thereof in a fluid and/or the level in a fluid
#72Apparatus and method for performing gas analysis using optical absorption spectroscopy, such as infrared (IR) and/or UV, and use thereof in apparatus and method for performing dissolved gas analysis (DGA) on a piece of electrical equipment
#73ELECTRIC TRANSFORMER
#74Gas logging system
#75Downhole real-time filtrate contamination monitoring
#76Method of estimating overheating temperature of oil-immersed electric appliance
#77Temperature estimation method
#78Real time crude oil validation swept source spectroscopy
#79System and methods for methane number generation
#80Multiphase flow meters and related methods having asymmetrical flow therethrough
#81Dissolved gas analysis devices, systems, and methods
#82APPARATUS AND METHOD FOR MONITORING FUEL OIL DELIVERY
#83PLANT FOR THE TREATMENT OF A MULTIPHASIC FLUID AND METHOD FOR CHARACTERIZING SAID FLUID ONLINE
#84Gas analysis
#85PROCESS COMPRISING ANALYSING A FLOWING FLUID
#86Diagnosis method for internal fault of oil-immersed electric apparatus
#87Optical sensing system for determining hydrogen partial pressure
#88System and method for analyzing dissolved gas in electrical insulating fluid
#89Bi-directional oil-flow adapter for attaching to a valve-controlled port of a transformer
#90INTERNAL TRANSFORMER COMPOSITE-DEFECT FUZZY DIAGNOSTIC METHOD BASED ON GAS DISSOLVED IN OIL
#91Predictive modeling to estimate data values between sampling events
#92HYDROGEN SENSOR HAVING A PROTECTION LAYER
#93Measuring rod for verification of a flowing medium in a tube and respective measuring arrangements
#94Method and system for extracting gas or gas mixtures from a liquid for performing dissolved gas or gas mixture analysis
#95Method for diagnosing oil-filled electrical apparatus
#96Methods and systems for selective hydrogen gas extraction for dissolved gas analysis applications
#97Determining properties of OBM filtrates
#98Apparatus for measuring dissolved gas and oil immersed transformer having the same
#99System and process of utilizing oil quality analysis and dissolved gas analysis to detect early stage problems in oil filled electrical apparatuses
#100SINGLE ELEMENT HYDROGEN SENSING MATERIAL BASED ON HAFNIUM
#101Method and device for dissolved gas analysis
#102Trace gas measurement apparatus for electrical equipment
#103Trace gas measurement apparatus for electrical equipment
#104Trace Gas Measurement Apparatus for Electrical Equipment
#105Apparatus and method for detecting gas
#106Crude oil composition estimation method, absorption process simulation method in absorption and liquefaction system, process simulation method in recovery system, and method of producing absorption and liquefaction system
#107Hydrogen sensor element for measuring concentration of hydrogen gas dissolved in liquid and method for measuring concentration of hydrogen gas using same
#108Method and system for gas concentration measurement of gas dissolved in liquids
#109Applications of advanced isotope geochemistry of hydrocarbons and inert gases to petroleum production engineering
#110CHARACTERIZATION OF CRUDE OIL AND ITS FRACTIONS BY FOURIER TRANSFORM INFRARED SPECTROSCOPY (FTIR) ANALYSIS
#111APPARATUS AND METHOD FOR DETERMINING A VALUE OF A PROPERTY OF A MATERIAL USING MICROWAVE
#112Electrical apparatus oil sampler and conditioner for solid state sensors
#113Hydrogen sensor, hydrogen detection system employing the same, and electrical device with a hydrogen detection system
#114Sampling an oil composition for enhancing recovery of oil components
#115Devices and methods for measuring analyte concentration
#116Downhole real-time filtrate contamination monitoring
#117Systems and methods of calibrating integrated computational elements
#118Facility for processing a multiphase fluid and method for characterizing said fluid online
#119Fluid analysis methods and apparatus for determining gas-oil ratio
#120Determining properties of OBM filtrates
#121METHOD FOR REDUCING QUENCH OIL FOULING IN CRACKING PROCESSES
#122System and method for assessing power transformers
#123Characterization of crude oil by simulated distillation
#124Methods of Measuring Dissolved Oxygen in a Hydrocarbon Stream
#125CHARACTERIZATION AND PREDICTION OF JET FUEL QUALITY
#126Method for diagnosing internal fault of oil-immersed transformer through composition ratio of dissolved gas in oil
#127Method for diagnosing internal fault of oil-immersed transformer through content ratios of dissolved gases
#128Apparatus for monitoring aeration in fluid of hydraulic circuit
#129Transformer hydrogen indicator
#130Sensor assembly and method for sensing status condition of electrical equipment
#131System for monitoring and treating transformer oil
#132Sensor assembly and method for determining the hydrogen and moisture content of transformer oil
#133Method and device for dissolved gas analysis
#134System and method for monitoring asset health by dissolved gas measurement
#135In-well full-bore multiphase flowmeter for horizontal wellbores
#136Electrical apparatus oil sampler and conditioner for solid state sensors
#137Internal abnormality diagnosis method, internal abnormality diagnosis system, and decision tree generation method for internal abnormality diagnosis of oil-filled electric apparatus utilizing gas concentration in oil
#138Composite separation membrane structure for gas sensor, gas sensor apparatus comprising the same, and method and apparatus for measuring gas concentration using the same
#139APPARATUS FOR MEASURING AIR AMOUNT OF ENGINE OIL AND METHOD USING THE SAME
#140In-oil gas concentration measuring system and in-oil gas concentration measuring method using same system
#141Apparatus and method for on-line, real-time analysis of chemical gases dissolved in transformer oil
#142Fault gas alarm system
#143Method and device for deriving the concentration of a gas dissolved in an electrical insulation oil
#144DIAGNOSTIC METHOD AND APPARATUS FOR ASSESSING THE INSULATION CONDITION OF ELECTRICAL EQUIPMENT INSULATED WITH OIL
#145Combined hydrogen and pressure sensor assembly
#146Combined hydrogen and pressure sensor assembly
#147SENSOR MOUNTING INTO THE TEMPERATURE WELL OF A TRANSFORMER
#148Combination of hydrogen and pressure sensors
#149METHODS FOR DETECTION OF ACETYLENE ON BIMETALLIC SENSORS
#150Method for extracting gas from liquid
#151System for creating, collecting, storing and providing access to data from an electric power device which contains a cooling or operating liquid
#152Method for gas analysis of on-load tap changers
#153System and method for monitoring dissolved gases in insulating oil of high voltage equipment
#154Online Incipient Fault Sensor Device for Detection of Incipient Fault in Oil-Filled Electrical Apparatus Such as a Transformer
#155System and method for qualitative and quantitative analysis of gaseous components of multiphase hydrocarbon mixtures
#156Hydrogen sensor with air access
#157Apparatus for performing dissolved gas analysis
#158Apparatus and method for extracting gas from liquid
#159Oil/gas separation membrane, its use in gas sensor and process for producing the same
#160SYSTEMS AND METHODS FOR SENSING
#161System and method for measuring fluid aeration
#162Method and device for measuring the minimum miscibility pressure of two phases
#163Quantitative measurement of production and consumption of gases in power transformers
#164Apparatus and method for fluid phase fraction determination using x-rays
#165Method and apparatus for estimating a property of a fluid downhole
#166Sensor device for detection of dissolved hydrocarbon gases in oil filled high-voltage electrical equipment
#167Methods and apparatus for oil composition determination
#168Method and flow meter for determining the flow rate of a multiphase fluid
#169Method and apparatus for decreasing gassing and decay of insulating oil in transformers
#170System and method for determining an air content, air release ability and for foam forming on oil surfaces
#171Laminated membranes for diffusion limited gas sensors resistant to pressure variations
#172Oil/gas separation membrane, its use in gas sensor and process for producing the same
#173Combustion gas detection system
#174Test tap adapter for extracting dissolved gases from insulating oil and measuring electrical parameters of a transformer bushing
#175Hybrid modeling system for oilfield performance optimization
#176Real-time detection of gas kicks during drilling and gas cap gas intrusion during oil production
#177Framework and interface for assessing reservoir management competency