135665 ⎘
Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells; Arrangements for separating materials produced by the well in the well by reinjecting the separated materials into an earth formation in the same well
ESP Recirculation System with Gas Separation
#2DOWNHOLE SAND AND GAS SEPARATOR
#3SYSTEMS AND METHODS FOR HYDROGEN PRODUCTION FROM AN UNDERGROUND FORMATION
#4SUBMERSIBLE PUMPING SYSTEMS WITH INTAKE MODULES HAVING TANGENTIAL FLUID INTAKE PORTS
#5DOWNHOLE SAND AND GAS SEPARATOR
#6DOWNHOLE SEPARATOR
#7Increasing Hydrocarbon Recovery in a Multipurpose Well
#8CYCLONIC SOLIDS REMOVAL UNIT FOR DOWNHOLE OIL-WATER SEPARATION (DOWS)
#9Downhole fluid separator in a multilateral well
#10DOWNHOLE FLUID SEPARATOR IN LATERAL OF RE-ENTRY MULTILATERAL WELL
#11DOWNHOLE FLUID SEPARATOR DESIGN IN MULTILATERAL WELL
#12DENSITY-BASED FLOW CONTROL CONFIGURATION, METHOD, AND SYSTEM
#13In-Situ Hydrogen Generation and Production From Petroleum Reservoirs
#14In-situ downhole separation for oil and gas reservoirs
#15DOWNHOLE SEPARATION SYSTEM AND METHOD
#16Downhole separation system and method
#17System and method for exploiting natural gas hydrate with downhole gas-liquid synergic depressurization
#18Treating fluid comprising hydrocarbons, water, and polymer
#19Water separation and injection
#20Ph control in fluid treatment
#21Auto-correction for water cut measurements from multi-phase flowmeter in undersaturated oil wells
#22Preventing plugging of a downhole shut-in device in a wellbore
#23Air lifting sand
#24Downhole phase separation in deviated wells
#25Electric submersible pump (ESP) gas slug processor and mitigation system
#26Oil extraction and gas production method capable of in-situ sand control and removal by downhole hydraulic lift
#27Continuous circulating concentric casing managed equivalent circulating density (ECD) drilling for methane gas recovery from coal seams
#28Treating fluid comprising hydrocarbons, water, and polymer
#29Method and system for subsurface to subsurface water injection
#30Lubricating element for drag reduction in production and transportation of water-cut heavy oil in wellbore
#31PH control in fluid treatment
#32Fluid and gas separator
#33Produced water balance tool
#34Downhole production fluid fractionation system
#35Downhole Artificial Lift Compressor for Improving Unconventional Oil and Gas Recovery
#36Downhole pumping system with cyclonic solids separator
#37Continuous circulating concentric casing managed equivalent circulating density (ECD) drilling for methane gas recovery from coal seams
#38Hydrate solid-state fluidization mining method and system under underbalanced reverse circulation condition
#39Jet pump apparatus and methods for standing column well systems and deployment thereof
#40System and method for low pressure gas lift artificial lift
#41Fluid and gas separator
#42Treating fluid comprising hydrocarbons, water, and polymer
#43Systems, apparatuses, and methods for downhole water separation
#44Shuttle valve assembly for gas compression and injection system
#45Downhole centrifugal separation and removal of sand from wells using progressing cavity pump
#46Systems, apparatuses, and methods for downhole water separation
#47Systems, apparatuses, and methods for downhole water separation
#48Electrical submersible pumping system with separator
#49Continuous circulating concentric casing managed equivalent circulating density (ECD) drilling for methane gas recovery from coal seams
#50Wellbore system
#51BUBBLE ENHANCED DOWNHOLE OIL WATER SEPARATION
#52System and method for extracting gas from a well
#53Acoustic downhole oil-water separation
#54Systems and methods for artificial lift subsurface injection and downhole water disposal
#55Emulsion preventer for completion brines
#56Hydrocarbon production system and an associated method thereof
#57System and method for disposal of water produced from a plurality of wells of a well-pad
#58Three-phase separation downhole
#59Subsea fluid processing system and an associated method thereof
#60Method and system for recovering oil from an oil-bearing formation
#61Downhole oil/water separation system for improved injectivity and reservoir recovery
#62Apparatus, systems, and methods for downhole fluid filtration
#63Continuous circulating concentric casing managed equivalent circulating density (ECD) drilling for methane gas recovery from coal seams
#64Method for production of hydrocarbons using caverns
#65In situ combustion process with reduced COemissions
#66Separation of two fluid immiscible phases for downhole applications
#67Coalescencer separator for a mixture of immiscible phases with different specific density
#68Dual or twin-well completion with wettability alteration for segregated oil and water production
#69Cellular pump
#70Method and apparatus for separating downhole hydrocarbons from water
#71Downhole water-oil separation arrangement and method
#72TWO-STAGE DOWNHOLE OIL-WATER SEPARATION
#73Downhole separation and reinjection
#74Method of redistributing well bore fluid
#75Fluid separation system for hydrocarbon wells
#76GAS-LIQUID SEPARATOR
#77Three-phase separation downhole
#78Flow control device and method for a downhole oil-water separator
#79Gas-Driven Pumping Device and a Method for Downhole Pumping of a Liquid in a Well
#80Downhole fluid separation
#81Injection well surveillance system
#82Apparatus for separating a mixture of liquids of differing specific gravities in a wellbore
#83WELL BORE FLUID REDISTRIBUTION AND FLUID DISPOSAL
#84Well bore fluid redistribution and fluid disposal in wellbore environments
#85Downhole gravitational water separator
#86Flow control system and method for downhole oil-water processing
#87Downhole separation of carbon dioxide from natural gas produced from natural gas reservoirs
#88Wellbore fluid redistribution and fluid disposal in wellbore environments
#89Flow control device and method for a downhole oil-water separator
#90Method and an apparatus for separation and injection of water from a water- and hydrocarbon-containing outflow down in a production well
#91Controlling flows in a well
#92Monitoring and automatic control of operating parameters for a downhole oil/water separation system
#93Desalination method
#94Three phase downhole separator apparatus and process
#95Three phase downhole separator process
#96Downhole fluid disposal apparatus and methods
#97Gas well having water disposal pump
#98Hydrocyclone for down-hole use
#99Downhole separation of oil and water
#100Downhole oil and water separator and method
#101Three phase downhole separator process
#102Method and system for production of gas and water from a coal seam using well bores with multiple branches during drilling and after drilling completion
#103Method and system for producing gas and liquid in a subterranean well
#104Multi seam coal bed/methane dewatering and depressurizing production system
#105Downhole fluid disposal apparatus and methods
#106RF communication with downhole equipment
#107Downhole three phase separator and method for use of same
#108Fluid and gas separator
#109Homocentric squares-shaped well structure for marine hydrate reserve recovery utilizing geothermal heat and method thereof