135696 ⎘
Survey of boreholes or wells Measuring temperature or pressure
Electronic Sensor Apparatus, Methods, and Systems
#1802Method and system for monitoring the drilling of a wellbore
#1803Control of hydraulic power flowrate for managed pressure drilling
#1804System and method for effective use of a low-yield well
#1805Downhole sensing using solitons in optical fiber
#1806In-Line Composition and Volumetric Analysis of Vent Gases and Flooding of the Annular Space of Flexible Pipe
#1807Locally lumped equation of state fluid characterization in reservoir simulation
#1808INSTRUMENTATION SYSTEM AND METHOD
#1809Devices and techniques relating to landfill gas extraction
#1810Method and system for hydraulic fracturing based on skin factor analysis
#1811Downhole telemetry
#1812Method and apparatus for selecting diversion material for a wellbore operation
#1813Small profile pressure and temperature gauges
#1814Systems and methods for pressure testing well control equipment
#1815Snorkel tube with debris barrier for electronic gauges placed on sand screens
#1816DOWNHOLE PRESSURE SENSING DEVICE FOR OPEN-HOLE OPERATIONS
#1817Reverse flow sleeve actuation method
#1818System and method for deploying and using at least one control module for in-riser and open water operations
#1819Employing a target risk attribute predictor while drilling
#1820Frac flow-back control and/or monitoring system and methods
#1821Method of sealing a fracture in a wellbore and sealing system
#1822SHEARING SEQUENCE FOR A BLOWOUT PREVENTER
#1823Formation skin evaluation
#1824Reducing electromagnetic noise detected in surface measurements
#1825Gas lift analysis and troubleshooting
#1826Formation dip geo-steering method
#1827Actuatable Plungers with Actuatable External Seals, and Systems and Methods Including the Same
#1828CONTROL OF SUBSEA CYCLONE
#1829Distribution of radioactive tags around or along well for detection thereof
#1830METHOD OF OPERATING A PLUNGER LIFT SYSTEM USING A TRIP DELAY TIME IN THE AFTERFLOW TIME
#1831System And Method For Performing An Operation
#1832Hydraulic fracturing with strong, lightweight, low profile diverters
#1833Real-time annulus pressure while drilling for formation integrity test
#1834Formation fluid sampling methods and systems
#1835FLUID LOSS SENSOR
#1836DEPTH POSITIONING USING GAMMA-RAY CORRELATION AND DOWNHOLE PARAMETER DIFFERENTIAL
#1837Hydrocarbon well performance monitoring system
#1838Select-fire, downhole shockwave generation devices, hydrocarbon wells that include the shockwave generation devices, and methods of utilizing the same
#1839Method for optimization of huff-n-puff gas injection in shale reservoirs
#1840Recycle loop for a gas lift plunger
#1841Downhole well system
#1842Hydraulic Fracturing with Strong, Lightweight, Low Profile Diverters
#1843Pipe ram assembly for many actuation cycles
#1844RFID device for use downhole
#1845Method of estimating well productivity along a section of a wellbore
#1846Sensing umbilical
#1847ROBUST VISCOSITY ESTIMATION METHODS AND SYSTEMS
#1848Methods and apparatus for computing zonal flow rates in reservoir wells
#1849Remote sensing using transducer
#1850Downhole completion system
#1851Annular barrier completion with inductive system
#1852Drilling Rig and Method of Operating It
#1853DYNAMICALLY AUTOMATED ADJUSTABLE DOWNHOLE CONVEYANCE TECHNIQUE FOR AN INTERVENTIONAL APPLICATION
#1854Downhole fiber optic measurement of packers during fluid injection operations
#1855Communication system for sequential liner hanger setting, release from a running tool and setting a liner top packer
#1856Downhole sensor system
#1857Noise reduction for tubewave measurements
#1858Method for predicting hydrate formation
#1859Fracturing device using shockwave of plasma reaction and method for extracting shale gas using same
#1860Wireless Control Valve
#1861Repositionable Well Plug
#1862Wellbore pressure correction method
#1863Inductive downhole sensor with center tap for common mode rejection
#1864Pressure-reducing choke assembly
#1865GEOTHERMAL LOOP ENERGY PRODUCTION SYSTEMS
#1866Fracturing treatment of subterranean formations using shock waves
#1867Downhole valve
#1868Detecting and remediating downhole excessive pressure condition
#1869Fluid sensor cable assembly, system, and method
#1870CHARACTERIZING RESPONSES IN A DRILLING SYSTEM
#1871Systems and methods for adjusting production of a well using gas injection
#1872Methods for operating wellbore drilling equipment based on wellbore conditions
#1873Method for detecting wellbore influx
#1874System and method for reducing rig noise transmitted downhole
#1875Total control perforator and system
#1876Quartz resonator pressure transducers and methods of operation
#1877Method and system for controlling slip joint packer activation
#1878Bypass flushing for gas extraction systems
#1879Apparatus and method for monitoring hydrate decomposition area under different drilling and production processes
#1880Telemetry operated ball release system
#1881SYSTEM AND METHOD FOR AUTOMATION OF DETECTION OF STRESS PATTERNS AND EQUIPMENT FAILURES IN HYDROCARBON EXTRACTION AND PRODUCTION
#1882Flushable velocity fuse and screen assembly for downhole systems
#1883METHODS OF DESIGNING CEMENTING OPERATIONS AND PREDICTING STRESS, DEFORMATION, AND FAILURE OF A WELL CEMENT SHEATH
#1884Modified black oil model for calculating mixing of different fluids in a common surface network
#1885Downhole fluid flow control system and method having autonomous flow control
#1886Downhole fluid flow control system and method having a pressure sensing module for autonomous flow control
#1887Backpressure ball
#1888System for controlling wellbore pressure during pump shutdowns
#1889Thermal Modulated Vibrating Sensing Module for Gas Molecular Weight Detection
#1890Methods and systems for assessing productivity of a beam pumped hydrocarbon producing well
#1891Packer setting tool with internal pump
#1892Sensor assembly for monitoring a fluid extraction component
#1893Fluid identification via pressure
#1894Well-bore and reservoir monitoring process by logging temperature and resistivity
#1895System for communicating data via fluid lines
#1896Systems, methods, and software for detecting the presence of subterranean tunnels and tunneling activity
#1897VARIABLE ANNULAR VALVE NETWORK FOR WELL OPERATIONS
#1898Well integrity monitoring system with wireless coupler
#1899Computer-implemented impact analysis of energy facilities
#1900EFFICIENT AND ROBUST COMPOSITIONAL RESERVOIR SIMULATION USING A FAST PHASE ENVELOPE
#1901Methods for estimating formation pressure
#1902Speed-of-sound independent fluid level measurement apparatus and method of use
#1903Portable gas monitor
#1904Electrical submersible pump flow meter
#1905System and method for non-invasive capacitive pressure measurement
#1906Methods for drilling a wellbore within a subsurface region and drilling assemblies that include and/or utilize the methods
#1907Reverse flow sleeve actuation method
#1908Logging and correlation prediction plot in real-time
#1909Wirelessly transmitting data representing downhole operation
#1910Gas compression system for wellbore injection, and method for optimizing gas injection
#1911Downhole completion system sealing against the cap layer
#1912Drill bit with electrical power generator
#1913Permeability and inflow performance determination for horizontal wells
#1914Groundwater monitoring system and method
#1915Production Surveillance and Optimization Employing Data Obtained from Surface Mounted Sensors
#1916METHOD OF OPERATING A DRILLING SYSTEM
#1917Apparatus and methods using drillability exponents
#1918A METHOD FOR THE RECOVERY AND EXPLORATION OF HYDROCARBONS FROM A SUBTERRANEOUS RESERVOIR BY MEANS OF GASES, A SYSTEM AND AN APPARATUS FOR THE EXECUTION OF THE METHOD
#1919Drilling system and method of operating a drilling system
#1920Tool face control of a downhole tool with reduced drill string friction
#1921LUBE OIL RECOVERY SYSTEM FOR GEOTHERMAL LINESHAFT PUMP
#1922Fast test application for shock sensing subassemblies using shock modeling software
#1923Sensor-enabled cutting elements for earth-boring tools, earth-boring tools so equipped, and related methods
#1924Determining the life span of an elastomer in a motor
#1925Multi-directionally rotating downhole drilling assembly and method
#1926Intelligent control of drill pipe torque
#1927Apparatus and method for cleaning wells and pipelines
#1928System and method for non-invasive power and data transmission
#1929Pulling tool electromechanical actuated release
#1930System and method for providing oscillation downhole
#1931Multifunction wellbore tubular penetration tool
#1932Petroleum well formation back pressure field meter system
#1933Extendable orienting tool for use in wells
#1934Well production system
#1935Safety device for a fluid production well, associated installation and method
#1936MODEL FOR ONE-DIMENSIONAL TEMPERATURE DISTRIBUTION CALCULATIONS FOR A FLUID IN A WELLBORE
#1937Multi-run retrievable battery pack for electronic slickline tools
#1938Activation mechanism for a downhole tool and a method thereof
#1939Interferometric high fidelity optical phase demodulation using 120 degree phase separation
#1940Downhole sensing systems and methods employing squeezed light interferometry
#1941Wide temperature range peak hold circuit
#1942Shared equation of state characterization of multiple fluids
#1943Acoustic methods and devices for determining the value of formation overpressure during drilling and for detecting gas packs containing hydrogen sulfide gas
#1944Heavy oil sampling methods and systems
#1945Detecting gas in a wellbore fluid
#1946Predicting pump performance in downhole tools
#1947SIDE AND BOTTOM WATER LAYER THERMAL RECOVERY METHOD ALLOWING ELECTRICALLY HEATING OIL DEPOSIT IN HORIZONTAL WELL
#1948Method and apparatus for managing annular fluid expansion and pressure within a wellbore
#1949System and method for sensing many fiber sensors using time-division multiplexing and wavelength division multiplexing
#1950Method for determining pore pressure in oil and gas wells using basin thermal characteristics
#1951Methods for evaluating inflow and outflow in a subterraean wellbore
#1952Well testing through a generated exothermic reaction in the wellbore
#1953Managed pressure drilling with hydraulic modeling that incorporates an inverse model
#1954Sonde with integral pressure sensor and method
#1955Fluid injection system
#1956Simplified compositional models for calculating properties of mixed fluids in a common surface network
#1957Combined surface and downhole kick/loss detection
#1958System for sampling from formation while drilling
#1959Pressure test and actuation tool and method
#1960Shifting tool assembly that facilitates controlled pressure equalization
#1961INSTRUMENTED PERCUSSION HAMMER BIT
#1962Downhole pressure maintenance system using reference pressure
#1963Fluid Pressure Actuator
#1964Borehole testing device
#1965Electromagnetic telemetry system with compensation for drilling fluid characteristics
#1966Using a combination of a perforating gun with an inflatable to complete multiple zones in a single trip
#1967Completion systems with a bi-directional telemetry system
#1968While drilling valve system
#1969Apparatus and method for data transmission from a rotating control device
#1970Managed pressure drilling with rig heave compensation
#1971Adaptive multiscale multi-fidelity reservoir simulation
#1972Geomechanical and geophysical computational model for oil and gas stimulation and production
#1973Methods for determining rheological quantities of a drilling fluid using apparent viscosity
#1974Determining depth of loss zones in subterranean formations
#1975Monitoring hydrocarbon fluid flow
#1976Blowout rate correction methods and systems
#1977Optimizing matrix acidizing operations
#1978Proof testing apparatus and method for reducing the probability of failure on demand of safety rated hydraulic components
#1979Completions index analysis
#1980System and methodology for determining forces acting on components
#1981Select fire switch control system and method
#1982WELLBORE ENERGY COLLECTION
#1983Real time steerable acid tunneling system
#1984Optical computing device diagnostics and treatment
#1985In situ measurement of soil fluxes and related apparatus, systems and methods
#1986Reliable downhole data transmission system
#1987Bend angle sensing assembly and method of use
#1988Apparatus and methods for evaluating systems associated with wellheads
#1989Device and method for gathering data to model the lateral load response characterization of a pile
#1990METHOD AND DEVICE FOR OBTAINING MEASUREMENTS OF DOWNHOLE PROPERTIES IN A SUBTERRANEAN WELL
#1991SYSTEM AND METHODS FOR CROSS-SENSOR LINEARIZATION
#1992Multiple spectrum channel, multiple sensor fiber optic monitoring system
#1993Water/oil/gas emulsions/foams characterization using low field nuclear magnetic resonance
#1994Memory balls for capturing fracturing information
#1995Downhole turbine tachometer
#1996Optimizing a grid for finite element solutions for subterranean region simulations
#1997Method and Criteria for Trajectory Control
#1998Downhole flow control device and method
#1999Multiple distributed pressure measurements
#2000Downhole Sensing Systems and Methods Employing Spectral Analysis of Time-Division Multiplexed Pulse Sequences
#2001Average/initial reservoir pressure and wellbore efficiency analysis from rates and downhole pressures
#2002Communications protocol for downhole data collection
#2003System and Method for Drilling using Pore Pressure
#2004System and method for detection of slide and rotation modes
#2005Natural gas hydrate formation drilling simulation device
#2006Measuring formation porosity and permeability
#2007Directional drilling using mechanical waves detectors
#2008Remotely actuated screenout relief valves and systems and methods including the same
#2009Liquefied gas-driven production system
#2010TOOLS AND METHODS FOR USE IN COMPLETION OF A WELLBORE
#2011Downhole sensor for formation fluid property measurement
#2012SMART FLUID COMPLETIONS, ISOLATIONS, AND SAFETY SYSTEMS
#2013Well control system
#2014Downhole expandable control line connector
#2015Borehole stress meter system and method for determining wellbore formation instability
#2016Methods, apparatus, and systems for steam flow profiling
#2017Well alarms and event detection
#2018Optimizing flow control device properties for a liquid injection well using a coupled wellbore-reservoir model
#2019Methods, apparatus, and systems for steam flow profiling
#2020Ball valve with sealing element
#2021Pressure monitoring
#2022Methods, apparatus, and systems for steam flow profiling
#2023Borehole logging methods and apparatus
#2024Downhole signal repeater
#2025METHOD FOR CONDUCTING WELL TESTING OPERATIONS WITH NITROGEN LIFTING, PRODUCTION LOGGING, AND BUILDUP TESTING ON SINGLE COILED TUBING RUN
#2026Well screen-out prediction and prevention
#2027Dynamic Determination of a Single Equivalent Circulating Density (ECD) Using Multiple ECDs Along a Wellbore
#2028Optimizing oil recovery and reducing water production in smart wells
#2029Methods and systems employing a flow prediction model based on acoustic activity and proppant compensation
#2030Well fluid sampling confirmation and analysis
#2031Wellbore tubular length determination using pulse-echo measurements
#2032Well construction real-time telemetry system
#2033Method of calculating pore pressure while drilling
#2034Well testing and monitoring
#2035Adaptation of fracturing fluids
#2036Milling well casing using electromagnetic pulse
#2037Using dynamic underbalance to increase well productivity
#2038Electrically actuated downhole flow control apparatus
#2039Activating a well system tool
#2040Estimating well production performance in fractured reservoir systems
#2041Downhole closed-loop magnetostrictive sensing element for downhole applications
#2042Multilateral production control methods and systems employing a casing segment with at least one transmission crossover arrangement
#2043Well operations
#2044Energy harvesting from a downhole jar
#2045Automated locking joint in a welbore tool string
#2046Fracture characterisation
#2047Monitoring of steam injection
#2048Power Cable Based Multi-Sensor Unit Signal Transmission
#2049Method and system for optimizing well production
#2050RISERLESS COMPLETIONS
#2051Systems and methods for killing a well
#2052Downhole tool protection during wellbore cementing
#2053System and method for controlling a drilling path based on drift estimates
#2054Two dimensional reservoir pressure estimation with integrated static bottom-hole pressure survey data and simulation modeling
#2055Multiphase fluid analysis
#2056PRESSURE SENSOR ARRANGEMENT USING AN OPTICAL FIBER AND METHODOLOGIES FOR PERFORMING AN ANALYSIS OF A SUBTERRANEAN FORMATION
#2057Determining pressure within a sealed annulus
#2058Apparatus and method for simulating and/or controlling fluid injection
#2059Systems and methods for optimizing drilling operations using transient cuttings modeling and real-time data
#2060Apparatus, System and Method For Generating Power In A Wellbore
#2061Automatic event detection and control while drilling in closed loop systems
#2062Estimation of Formation Properties by Analyzing Response to Pressure Changes in a Wellbore
#2063Downhole Tool Non Contact Position Measurement System
#2064System and methodology for monitoring in a borehole
#2065Method of acquiring information of hydraulic fracture geometry for evaluating and optimizing well spacing for multi-well pad
#2066Mud sensing hole finder
#2067Estimating permeability in unconventional subterranean reservoirs using diagnostic fracture injection tests
#2068Intelligent cement wiper plugs and casing collars
#2069ABANDONED WELL MONITORING SYSTEM
#2070Liquefied Gas-Driven Gas-Lift System
#2071Fluid supply to sealed tubulars
#2072WELLBORE HYDRAULIC COMPLIANCE
#2073Condition-based monitoring for materials in wellbore applications
#2074Optical fiber feedthrough incorporating fiber bragg grating
#2075Borehole pressure management methods and systems with adaptive learning
#2076LOOK AHEAD PORE PRESSURE PREDICTION
#2077FIBER OPTIC SEALING APPARATUS
#2078System and method for monitoring fluid flow in a wellbore using acoustic telemetry
#2079Downhole Fluid Analysis Methods For Determining Compressibility
#2080Measuring inter-reservoir cross flow rate through unintended leaks in zonal isolation cement sheaths in offset wells
#2081Petroleum well tracer release flow shunt chamber
#2082Measuring inter-reservoir cross flow rate between adjacent reservoir layers from transient pressure tests
#2083Method and apparatus for permanent measurement of wellbore formation pressure from an in-situ cemented location
#2084Hydraulic load sensor system and methodology
#2085Completion assembly with bypass for reversing valve
#2086Sequential fully implicit well model with tridiagonal matrix structure for reservoir simulation
#2087Production logging multi-lateral wells
#2088METHOD FOR IMPROVING INJECTIVITY CONFORMANCE IN HETEROGENEOUS FORMATIONS
#2089Conformance control in enhanced oil recovery
#2090Formation fracturing potential using surrounding pore pressures
#2091Method and system for pressure testing downhole tubular connections using a reference port
#2092System and method for surface steerable drilling
#2093SYSTEMS AND METHODS FOR DRILLING IN HIGH TEMPERATURE ENVIRONMENTS USING OPTICAL FIBER COMMUNICATION
#2094SYSTEM AND METHOD FOR IDENTIFYING A MODE OF FAILURE IN A PUMP USED IN HYDRAULIC FRACTURING
#2095Methods and apparatuses for determining true vertical depth (TVD) within a well
#2096Multilateral observation wells
#2097Methods and apparatus for the downhole analysis of the composition of formation gases
#2098Sandface liner with power, control and communication link via a tie back string
#2099Well Servicing Vehicle With Method for Detecting Well String Snags
#2100Multifunction end cap for coiled tube telemetry