135726 ⎘
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 by injection test; by analysing pressure variations in an injection or production test, e.g. for estimating the skin factor
COMPUTER-IMPLEMENTED METHOD FOR UNDERGROUND OR SUBSURFACE RESERVOIR SIMULATION DURING AN INJECTION OF A FLUID AND RELATED NON-TRANSITORY COMPUTER READABLE MEDIUM
#2PRESSURE TEST PLUG
#3SHALE GAS WELL TYPE CLASSIFICATION METHOD
#4DUMMY WELL SET-UP FOR TESTING LOGGING TOOLS
#5DYNAMIC INFILL PRODUCER WELL PLACEMENT
#6HYDRAULIC FRACTURING WITH DYNAMIC LOADING
#7STACKED DYNAMIC STEADY-STATE FLOW AND CHEMISTRY PROFILING FOR LONG-SCREENED TEST WELLS USED IN MUD ROTARY PILOT HOLES
#8SYSTEMS AND METHODS FOR PRODUCTIVITY ANALYSIS OF OIL AND GAS PRODUCTION SYSTEMS
#9INFILTRATION POINT DETECTION
#10Estimating Reservoir Properties from Falloff Tests Conducted with Thermally-Sensitive Injection Fluids
#11CARBON DIOXIDE INJECTION RATES IN SALINE AQUIFER ESTIMATION
#12METHOD FOR CONDUCTING A CARBON DIOXIDE INJECTIVITY TEST
#13SYSTEMS AND METHODS FOR CONFORMANCE CONTROL OF A WELLBORE
#14STAGE PROFILES FOR OPERATIONS OF HYDRAULIC SYSTEMS AND ASSOCIATED METHODS
#15AUTOMATED WORKFLOWS USING TRANSIENT, MULTIPHASE ANALYSIS TO IMPROVE WELL CONTROL PLANNING FOR MANAGED PRESSURE DRILLING OPERATIONS
#16SYSTEMS AND METHODS FOR PREDICTING HYDRAULIC FRACTURING DESIGN PARMATERS BASED ON INJECTION TEST DATA AND MACHINE LEARNING
#17METHODS TO ASSESS RISK OF GAS BREAKOUT IN A WELL AND GAS BREAKOUT RISK ASSESSMENT SYSTEMS
#18ARTICLES INCLUDING COATED FIBERS AND METHODS OF MAKING COATED FIBERS AND ARTICLES
#19ARTICLES AND METHODS OF MAKING ARTICLES INCLUDING A COATING
#20METHOD FOR DETERMINING RESIDUAL OIL SATURATION BY MISCIBLE GAS INJECTION (SORM)
#21QUANTITATIVE PREDICTION METHOD FOR GAS CONTENT OF DEEP MARINE SHALE
#22COMPREHENSIVE WORKFLOW TO MODEL NATURALLY FRACTURED RESERVOIRS
#23METHOD FOR DEEP WELL TESTING AND PERMEABILITY DETERMINATION IN DIFFERENT DIRECTIONS
#24Stimulating Hydrocarbon Production in a Subsurface Reservoir
#25DEVICE AND METHOD FOR TESTING GAS LOSS AMOUNT WHICH SIMULATES WIRELINE CORING PROCESS
#26WORKFLOW FOR PORE PRESSURE AND PERMEABILITY ESTIMATION IN UNCONVENTIONAL FORMATIONS
#27Method of Controlling Tensile-Splitting and Hydro-Shearing Parameters During Completion of Enhanced Geothermal System Wells
#28NOISE CHARACTERIZATION IN FORMATION TESTING
#29Methods for Conducting a Pressure Test to Minimize Over Pressurization for a Fluid Distribution System
#30PROCESSES FOR INJECTION OF FLUIDS INTO A WELLBORE VIA DRILL PIPE
#31AUTOMATED INITIAL SHUT-IN PRESSURE ESTIMATION
#32Whole-process multi-parameter monitoring device and method for simulating COgeological sequestration and use thereof
#33WATERFLOOD MANAGEMENT OF PRODUCTION WELLS
#34Well Completion for Unconventional Subsurface Reservoirs
#35HYDRAULIC INTEGRITY ANALYSIS
#36SMART NANOFLUIDS FOR GEOTHERMAL APPLICATIONS AND METHODS OF USE
#37Methods of Treating a Wellbore for Enhancing Productivity of a Subterranean Reservoir
#38MEASUREMENT OF POROELASTIC PRESSURE RESPONSE
#39PARTICLES FOR CARRIERS AND TRACERS
#40Device and method for simulating gas intrusion and bullheading in wellbore under different inclinations
#41METHOD FOR APPLYING THE SCALE INHIBITOR TO COMPLETION FLUIDS DURING INJECTIVITY TEST OPERATIONS
#42QUANTIFICATION OF PRESSURE INTERFERENCE AMONG WELLS
#43IN-SITU SWEEP TESTING SYSTEM AND METHOD FOR CONDUCTING IN-SITU OIL RECOVERY SWEEP TESTING
#44GEL PARTICLE-CONTAINING DISCONTINUOUS PHASE SEEPAGE EXPERIMENTAL APPARATUS AND CRITICAL PRESSURE DETERMINATION METHOD
#45Method for applying the scale inhibitor to completion fluids during injectivity test operations
#46Automated inflow negative test process
#47Mapping inter-well porosity using tracers with different transport properties
#48DIAMONDOIDS FOR MONITORING & SURVEILLANCE
#49DETERMINATION OF GEOLOGIC PERMEABILITY CORRELATIVE WITH MAGNETIC PERMEABILITY MEASURED IN-SITU
#50OIL FIELD TRACER, METHOD FOR OIL FIELD TRACING, AND PROPPANT COMPOSITION
#51CLOSED LOOP MONITORING AND CONTROL OF A CHEMICAL INJECTION SYSTEM
#52Real-time fracture volume measurements and predictions
#53Method and system for estimating a depth pressure and/or permeability profile of a geological formation having a well
#54FORMATION FRACTURE CHARACTERIZATION FROM POST SHUT-IN ACOUSTICS AND PRESSURE DECAY USING A 3 SEGMENT MODEL
#55Workflow to evaluate the time-dependent proppant embedment induced by fracturing fluid penetration
#56Pressure measurement mitigation
#57Systems and methods for analyzing subsurface formations
#58Articles and methods of making articles including a coating
#59Method for real-time interpretation of pressure transient test
#60Articles including coated fibers and methods of making coated fibers and articles
#61OPTIMIZING HYDROCARBON RECOVERY THROUGH INTEGRATED UTILIZATION OF GEOMECHANICS AND INJECTION/PRODUCTION USING MACHINE LEARNING
#62Formation testing and sampling tool for stimulation of tight and ultra-tight formations
#63System for automated real-time water injection well testing
#64Apparatus for TCA bleed off and well start-up
#65METHODS AND SYSTEMS FOR RESERVOIR SIMULATION
#66Drill stem testing
#67STACKED DYNAMIC STEADY-STATE FLOW AND CHEMISTRY PROFILING FOR LONG-SCREENED TEST WELLS USED IN MUD ROTARY PILOT HOLES
#68Stage profiles for operations of hydraulic systems and associated methods
#69Hydraulic pressure testing system, and method of testing tubular products
#70Surface Tracking Method for Downhole Wellbore Position and Trajectory Determination
#71Particles for carriers and tracers
#72UBIQUITOUS REAL-TIME FRACTURE MONITORING
#73Articles including coated fibers and methods of making coated fibers and articles
#74High flowrate formation tester
#75Systems and methods for sand ingress prediction for subterranean wellbores
#76System and method for identifying productive health of wells while ensuring safe operating conditions
#77Automated initial shut-in pressure estimation
#78Pressure measurement mitigation
#79Pressure measurement mitigation
#80METHODS AND SYSTEMS FOR MONITORING WELLBORE INTEGRITY THROUGHOUT A WELLBORE LIFECYCLE USING MODELING TECHNIQUES
#81System and method for preventing wellbore interactions
#82Diamondoids for monitoring and surveillance
#83METHOD FOR FRACTURING ACTIVITY AND INTENSITY MONITORING AND PRESSURE WAVE RESONANCE ANALYSIS
#84Reverse drill stem testing
#85Hydraulic integrity analysis
#86SYSTEMS AND METHODS FOR UPDATING RESERVOIR STATIC MODELS
#87Device to evaluate hydraulic fracturing diversion material behavior and performance
#88Analyzing fractured rock samples
#89SYSTEMS AND METHODS FOR HYDRAULIC FRACTURE AND RESERVOIR SIMULATION
#90Methods and systems for determining reservoir and fracture properties
#91Stage profiles for operations of hydraulic systems and associated methods
#92Measurement of poroelastic pressure response
#933D RESERVOIR MODELLING BASED ON DYNAMIC PRODUCTION LOGGING TECHNOLOGIES
#94Real time parent child well interference control
#95Plasma chemistry based analysis and operations for pulse power drilling
#96Determining matrix permeability of subsurface formations
#97Shale gas well dynamic production allocating method
#98Evaluating enhanced oil recovery methods
#99Waterflood management of production wells
#100High flowrate formation tester
#101OPTIMIZING WASTE SLURRY DISPOSAL IN FRACTURED INJECTION OPERATIONS
#102Formation testing and sampling tool for stimulation of tight and ultra-tight formations
#103Stage profiles for operations of hydraulic systems and associated methods
#104Method for perforation clusters stimulation efficiency determination
#105METHODS OF DETERMINING BOREHOLE CHARACTERISTICS
#106Methods to perform an in-situ determination of a formation property of a downhole formation and in-situ formation property measurement tools
#107Methods and systems for determining optimum pressure drawdown in a production well for a shale gas reservoir
#108Systems and methods for generating a drainage radius log
#109Plugs and related methods of performing completion operations in oil and gas applications
#110Formation test probe
#111Removal of water blockage in tight gas reservoir using thermochemical fluids
#112Generating tube waves within a wellbore using an electrohydraulic discharge source
#113Methods and systems for mapping a wellbore for refracturing
#114Determination of calibrated minimum horizontal stress magnitude using fracture closure pressure and multiple mechanical earth model realizations
#115Hydraulic pressure testing system, and method of testing tubular products
#116METHOD OF MODELLING A SEDIMENTARY BASIN USING A HEX-DOMINANT MESH REPRESENTATION
#117Method and apparatus for automated pressure integrity testing (APIT)
#118Relating To Injection Wells
#119Method for evaluating gas well productivity with eliminating influence of liquid loading
#120Selection of fluid systems based on well friction characteristics
#121Well operations involving synthetic fracture injection test
#122Wellbore pressure surge simulation systems, methods to perform surge simulations, and methods to configure pressure surge simulation systems
#123Determining fracture properties using injection and step-rate analysis, dynamic injection test analysis, extracting pulse-type source signals from noisy data, and measuring friction parameters in a well
#124Determination of geologic permeability correlative with magnetic permeability measured in-situ
#125Method, a system, and a computer program product for determining soil properties using pumping tests
#126Method and device for identifying structure of flow field in unconventional gas reservoir
#127Drill stem testing
#128DOWNHOLE AND NEAR WELLBORE RESERVOIR STATE INFERENCE THROUGH AUTOMATED INVERSE WELLBORE FLOW MODELING
#129Opportunistic techniques for production optimization of gas-lifted wells
#130Method for determining vertical well stratified fracturing crack lengths based on interlayer equilibrium displacement
#131Apparatus and methods for evaluating formations
#132Pressure measurement supercharging mitigation
#133Methods and systems for characterizing and/or monitoring wormhole regimes in matrix acidizing
#134Method for evaluating difference in gas injection effect of gas injection wells in carbonate reservoir
#135Method for predicting the optimal shut-in duration by coupling fluid flow and geological stress
#136Method for accurately measuring reopening pressure of hydraulic fracturing induced fracture in deep borehole
#137Simultaneous injection and fracturing interference testing
#138Simultaneous injection and fracturing interference testing
#139Determination of the optimal fluid pulses for enhancement of reservoir permeability and productivity
#140CROSS-LINKED LEVAN BLENDS AS LOST CIRULATION MATERIALS
#141System and method for controlled pumping in a downhole sampling tool
#142Method of controlling salinity of an injection water during commissioning of an injection well
#143Apparatus and method for determining properties of an earth formation with probes of differing shapes
#144Injection wells
#145Pressure-based flaw detection
#146Optimizing waste slurry disposal in fractured injection operations
#147Optimizing waste slurry disposal in fractured injection operations
#148Relative permeability ratio from wellbore drilling data
#149METHOD FOR EVALUATING AND MONITORING FORMATION FRACTURE TREATMENT USING FLUID PRESSURE WAVES
#150Sand pack and gravel pack acoustic evaluation method and system
#151SYSTEM FOR DETERMINING RATE OF GROUND WATER RE-CONTAMINATION DUE TO ROCK MATRIX BACK DIFFUSION
#152Methods and systems for quantification of NAPL transmissivity
#153SYSTEMS AND METHODS FOR EVALUATING RESERVOIR SUPERCHARGED CONDITIONS
#154Systems and methods to identify and inhibit spider web borehole failure in hydrocarbon wells
#155Flow monitoring system
#156Measurement of poroelastic pressure response
#157Formation evaluation pumping system and method
#158Method for evaluating connectivity between a first well and a second well in a hydrocarbon production field and related system
#159ENHANCED CAPROCK INTEGRITY INTEGRATION FOR SUBSURFACE INJECTION OPERATIONS
#160Systems and methods to predict and inhibit broken-out drilling-induced fractures in hydrocarbon wells
#161Ubiquitous real-time fracture monitoring
#162Performing a well operation based upon a minimum in-situ stress determination
#163Determination of pore size distribution of reservoir rock
#164Method and apparatus for automated pressure integrity testing (APIT)
#165Systems and methods for generating permeability scaling functions to estimate permeability
#166Method, a system, and a computer program product for determining soil properties using pumping tests
#167METHOD FOR EVALUATING AND MONITORING FORMATION FRACTURE TREATMENT USING FLUID PRESSURE WAVES
#168PROPPANT CONTAINING ELECTRICALLY CONDUCTIVE MATERIAL AND METHODS FOR MAKING AND USING SAME
#169Method to manipulate a well using an underbalanced pressure container
#170Predicting properties of well bore treatment fluids
#171Pressure transient testing with sensitivity analysis
#172Method for injectivity profiling of injection wells
#173Embeddable downhole probe
#174Method for evaluating and monitoring formation fracture treatment closure rates and pressures using fluid pressure waves
#175Tester valve below a production packer
#176Method and apparatus for testing lost circulation materials for subterranean formations
#177Operating hydrocarbon wells using modeling of immiscible two phase flow in a subterranean formation
#178Hydraulic fraction down-hole system with circulation port and jet pump for removal of residual fracking fluid
#179PRODUCTION AND STIMULATION MONITORING
#180Method for fracture activity monitoring and pressure wave resonance analyses for estimating geophysical parameters of hydraulic fractures using fracture waves
#181Apparatus and method for transferring information acoustically from a borehole
#182In-situ surfactant retention evaluation using single well chemical tracer tests
#183Estimating measures of formation flow capacity and phase mobility from pressure transient data under segregated oil and water flow conditions
#184Estimating measures of formation flow capacity and phase mobility from pressure transient data under segregated oil and water flow conditions
#185Pressure testing for downhole fluid injection systems
#186METHOD TO DETERMINE A LOCATION FOR PLACING A WELL WITHIN A TARGET RESERVOIR
#187Acoustic emission sensor
#188Acoustic emission monitoring and transmission system for engineering rock mass
#189Downhole characterization of formation pressure
#190Downhole characterization of formation pressure
#191Simultaneous injection and fracturing interference testing
#192System and method for controlled flowback
#193Method for evaluating and monitoring formation fracture treatment using fluid pressure waves
#194Seismic sensing systems and processes for using same
#195Process for developing a subterranean formation by injection of a fluid comprising an additive labelled with a luminescent semiconducting nanocrystal
#196Method of geometric evaluation of hydraulic fractures
#197Method and apparatus for determining the permeability of a fracture in a hydrocarbon reservoir
#198Method for estimating oil/gas production using statistical learning models
#199Systems and methods for monitoring changes in a formation while dynamically flowing fluids
#200Structure for fluid flowback control decision making and optimization
#201Method and system for correcting a capillary pressure curve
#202Downhole pressure measuring tool with a high sampling rate
#203Determination of the optimal fluid pulses for enhancement of reservoir permeability and productivity
#204System and method for production well test automation
#205System and method for controlled pumping in a downhole sampling tool
#206Kit, system, and method of use for lifting vehicles
#207Method to automate pressure transient analysis (PTA) of continuously measured pressure data
#208Methods and systems for characterizing and/or monitoring wormhole regimes in matrix acidizing
#209Wellbore sealant using nanoparticles
#210Formation pressure determination
#211System and method for determining bottomhole conditions during flowback operations of a shale reservoir
#212PRODUCTION MONITORING - MULTI VOLUME DYNAMIC SEMI STEADY PARAMETRIC MODEL
#213Methods and systems for estimating sizes and effects of wellbore obstructions in water injection wells
#214Automatic pumping control for leak-off tests
#215Measuring gravity curvature for mapping subterranean formations
#216Estimation of formation properties based on fluid flowback measurements
#217Optimizing matrix acidizing treatment
#218DEBRIS CONTROL SYSTEMS, APPARATUS, AND METHODS
#219METHODS OF DETERMINING PROPERTIES OF SUBSURFACE FORMATIONS USING LOW SALINITY WATER INJECTION
#220Systems and methods for transient-pressure testing of water injection wells to determine reservoir damages
#221Predicting properties of well bore treatment fluids
#222Fluid blocking analysis and chemical evalution
#223Formation skin evaluation
#224Real-time annulus pressure while drilling for formation integrity test
#225Method of estimating well productivity along a section of a wellbore
#226Downhole fiber optic measurement of packers during fluid injection operations
#227Reservoir souring forecasting
#228WELL RE-STIMULATION
#229Carbon-based fluorescent tracers as oil reservoir nano-agents
#230Method for managing production of hydrocarbons from a subterranean reservoir
#231Carbon-based fluorescent tracers as oil reservoir nano-agents
#232Method of geometric evaluation of hydraulic fractures by using pressure changes
#233Completions index analysis
#234Fracture characterisation
#235Estimating permeability in unconventional subterranean reservoirs using diagnostic fracture injection tests
#236Method for determining triaxial conductivity with arbitrary orientation using multiaxial electromagnetic measurements
#237Estimating measures of formation flow capacity and phase mobility from pressure transient data under segregated oil and water flow conditions
#238Measuring inter-reservoir cross flow rate through unintended leaks in zonal isolation cement sheaths in offset wells
#239Measuring inter-reservoir cross flow rate between adjacent reservoir layers from transient pressure tests
#240Method for determining a water intake profile in an injection well
#241Monitoring Carbon Dioxide Flooding Using Nuclear Magnetic Resonance (NMR) Measurements
#242Monitoring Carbon Dioxide Flooding Using Nuclear Magnetic Resonance (NMR) Measurements
#243GENERATING SEISMIC PULSES USING PIEZOELECTRIC DEVICES TO MAP FRACTURES
#244Sandface liner with power, control and communication link via a tie back string
#245Systems and methods for formation fluid sampling
#246Method and apparatus for testing lost circulation materials for subterranean formations
#247Integrated interpretation of pressure and rate transients for production forecasting
#248Completions index analysis
#249Rock formation testing method and formation testing instrument
#250Closed chamber impulse test with downhole flow rate measurement
#251Method and system for hydraulic fracture diagnosis with the use of a coiled tubing dual isolation service tool
#252Method and system for hydraulic fracture diagnosis with the use of a coiled tubing dual isolation service tool
#253Well treatment
#254DETERMINATION OF OIL SATURATION IN RESERVOIR ROCK USING PARAMAGNETIC NANOPARTICLES AND MAGNETIC FIELD
#255Methods and systems for estimating sizes and effects of wellbore obstructions in water injection wells
#256Systems and methods for optimizing analysis of subterranean well bores and fluids using noble gases
#257System and method for controlled pumping in a downhole sampling tool
#258Pressure transient test with sensitivity analysis
#259Gravity monitoring of a water-flooded zone in areal sweep
#260Method and apparatus for hydraulic fracture geometry evaluation
#261Carbon-based fluorescent tracers as oil reservoir nano-agents
#262Methods for interpretation of downhole flow measurement during wellbore treatments
#263Subsea dummy run elimination assembly and related method
#264GRAPHICAL METHOD FOR ASSISTING MULTI-ZONES COMMINGLING DECISION
#265Method for estimating irreducible water saturation from mercury injection capillary pressure
#266Apparatus and method for pulse testing a formation
#267Downhole fluid analysis methods for determining viscosity
#268Method of testing a barrier in a wellbore
#269Monitoring fluid flow in a downhole assembly
#270Modeling the suspendability of fibers in a treatment fluid using equations
#271Rotational wellbore test valve
#272Method for determining regions for stimulation along a wellbore within a hydrocarbon formation, and using such method to improve hydrocarbon recovery from the reservoir
#273Designing an injection treatment for a subterranean region based on stride test data
#274Controlling an injection treatment of a subterranean region based on stride test data
#275Injection testing a subterranean region
#276Method for determining regions for stimulation along two parallel adjacent wellbores in a hydrocarbon formation
#277Alternative gauging system for production well testing and related methods
#278Method for adaptive optimizing of heterogeneous proppant placement under uncertainty
#279Permeability prediction systems and methods using quadratic discriminant analysis
#280Dynamic in-situ measurement of reservoir wettability
#281SYSTEM AND METHOD FOR REMAINING RESOURCE MAPPING
#282Differential method for equitable allocation of hydrocarbon component yields using phase behavior process models
#283Method and apparatus for in-situ fluid injector unit
#284Packer-packer vertical interference testing
#285Method and system for impact pressure generation
#286Detection of permeability anisotropy in the horizontal plane with a formation testing tool
#287Autonomous formation pressure test process for formation evaluation tool
#288SYSTEMS, METHODS, AND COMPUTER-READABLE MEDIA FOR CONTINUOUS CAPILLARY PRESSURE ESTIMATION
#289Electrically conductive proppant coating and related methods
#290Method for recovery of hydrocarbon fluid
#291Well testing apparatus and methods for measuring the properties and performance of oil and gas wells
#292Formation tester interval pressure transient test and apparatus
#293SHALE FRACTURE FLOW SIMULATION APPARATUS
#294Real-time determination of formation fluid properties using density analysis
#295Encapsulated microsensors for reservoir interrogation
#296Detection of permeability anisotropy in the horizontal plane
#297Apparatus and method for determining closure pressure from flowback measurements of a fractured formation
#298Pressure testing valve and method of using the same
#299Identifying reservoir drainage patterns from microseismic data
#300Method for determining the complex response of a permeable stratum