Patents
Sitemap › E21 - Earth or rock drilling; Mining › E21B - Earth or rock drilling; Obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells › E21B 43 - Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
Patents for E21B 43 - Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells (64,186)
08/2010
08/26/2010US20100212897 Methods for completing and stimulating a well bore
08/26/2010US20100212896 Gravel-packing carrier fluid with internal breaker
08/26/2010US20100212895 Screen Flow Equalization System
08/26/2010US20100212894 Steam generation for steam assisted oil recovery
08/26/2010US20100212893 Catalytic down-hole upgrading of heavy oil and oil sand bitumens
08/26/2010US20100212891 Swellable Material Activation and Monitoring in a Subterranean Well
08/26/2010US20100212889 Methods and apparatus to measure fluid flow rates
08/26/2010US20100212888 Method of improving oil recovery from an oil reservoir using an enriched anaerobic steady state microbial consortium
08/26/2010US20100212883 Swell packer setting confirmation
08/26/2010US20100212882 Linearly actuated hydraulic switch
08/26/2010US20100212881 Dual Mini Well Surface Control System
08/26/2010US20100212480 Explosive well tool firing head
08/26/2010CA2751473A1 Swellable material activation and monitoring in a subterranean well
08/26/2010CA2750405A1 Water treatment following shale oil production by in situ heating
08/25/2010EP2221450A1 Apparatus and method for recovering fluids from a well and/or injecting fluids into a well
08/25/2010EP2221446A2 Drilling and completion deflector
08/25/2010EP2220339A1 Monitoring, controlling and enhancing processes while stimulating a fluid-filled borehole
08/25/2010EP2220338A1 Method of injecting carbon dioxide
08/25/2010EP2220190A1 Process for consolidating sand
08/25/2010CN201560754U CO2 flooding alternate injection adjuster
08/25/2010CN201560753U Deep penetration perforating charge with large perforation diameter
08/25/2010CN201560752U Double-well linear pumping unit
08/25/2010CN201560751U Belt oil pumping unit
08/25/2010CN201560750U Oil extractor with internally-installed motor
08/25/2010CN201560749U Auxiliary energy-saving evacuating device of pumping unit
08/25/2010CN201560748U Asymmetric combined circulation balanced pumping unit
08/25/2010CN201560747U Rubber supporting wheel of seal tank-body pumping unit supporting wheel shifting device
08/25/2010CN101815871A Artificial lift mechanisms
08/25/2010CN101815842A Shrink tube encapsulated magnet wire for electrical submersible motors
08/24/2010USRE41585 INJECTING VISCOELASTIC FLUID CONTAINING AMIDOAMINE OXIDE GELLING AGENT AND QUATERNARY AMMONIUM SALT OF AROMATIC DICARBOXYLIC ACID INTO SUBTERRANEAN FORMATION in well drilling
08/24/2010USRE41556 Method of use of a high pressure solid removal system
08/24/2010US7781381 Method for controlling inorganic fluoride scales
08/24/2010US7781380 Methods of treating subterranean formations with heteropolysaccharides based fluids
08/24/2010US7779926 Wellbore plug adapter kit and method of using thereof
08/24/2010US7779915 using stabilized aqueous dispersions of water inert polymers in treatment fluids to improve fluid efficiency during hydraulic fracture treatments while minimizing or preventing proppant pack damage; enhanced oil recovery
08/24/2010US7779914 Process for producing heavy oil
08/24/2010US7779913 Methods for recovering oil from an oil reservoir
08/24/2010US7779911 Method and means for providing time delay in downhole well operations
08/24/2010US7779909 Liner hanger
08/24/2010CA2642709C Methods for controlling particulate segregation in slurries
08/24/2010CA2454162C High-pressure separation of a multi-component gas
08/20/2010CA2692989A1 Steam generation for steam assisted oil recovery
08/20/2010CA2654848A1 Modular wellpad construction system
08/19/2010WO2010093957A2 Convective heat systems for recovery of hydrocarbons from encapsulated permeability control infrastructures
08/19/2010WO2010093938A2 Methods for controlling temperatures in the environments of gas and oil wells
08/19/2010WO2010093878A2 Expandable casing with enhanced collapse resistance and sealing capability
08/19/2010WO2010093817A2 Corrugated heating conduit and method of using in thermal expansion and subsidence mitigation
08/19/2010WO2010093810A2 Articulated conduit linkage system
08/19/2010WO2010093777A2 Methods of recovering hydrocarbons from hydrocarbonaceous material using a constructed infrastructure and associated systems maintained under positive pressure
08/19/2010WO2010093700A2 Methods of recovering minerals from hydrocarbonaceous material using a constructed infrastructure and associated systems
08/19/2010WO2010093684A2 Carbon management and sequestration from encapsulated control infrastructures
08/19/2010WO2010093584A2 Intermediate vapor collection within encapsulated control infrastructures
08/19/2010WO2010093569A2 Vapor collection and barrier systems for encapsulated control infrastructures
08/19/2010WO2010093277A1 Method and apparatus for monitoring of esp
08/19/2010WO2010093267A2 System and method for the autonomous production of fluid and electricity
08/19/2010WO2010092338A2 Single well steam assisted gravity drainage
08/19/2010WO2010092336A1 Degradable perforation balls and associated methods of use in subterranean applications
08/19/2010WO2010092320A1 Pump
08/19/2010WO2010092145A1 Method for converting hydrates buried in the waterbottom into a marketable hydrocarbon composition
08/19/2010WO2010091587A1 Beam pumper directly driven by permanent magnet synchronously-rotating motor
08/19/2010WO2010056606A3 Thermal recovery of shallow bitumen through increased permeability inclusions
08/19/2010WO2009123472A3 System and method for recompletion of old wells
08/19/2010WO2009113870A3 System and method for controlling the flow of fluid in branched wells
08/19/2010WO2009074643A3 Method of creating a wellbore system
08/19/2010WO2009074633A3 Method of expanding a tubular element in a wellbore
08/19/2010WO2009074632A3 Wellbore system
08/19/2010US20100206633 Pressure Cycle Operated Perforating Firing Head
08/19/2010US20100206585 Expandable Casing With Enhanced Collapse Resistance and Sealing Capability
08/19/2010US20100206577 In-well rigless esp
08/19/2010US20100206576 Apparatus and Method for Recovering Fluids From a Well and/or Injecting Fluids Into a Well
08/19/2010US20100206573 Method and apparatus for cooling a gaseous hydrocarbon stream
08/19/2010US20100206571 Method and apparatus for setting an inflatable packer in a subhydrostatic wellbore
08/19/2010US20100206570 Circulated heated transfer fluid systems used to treat a subsurface formation
08/19/2010US20100206569 Thermothickener polymer and surfactant composition and methods of employing the composition
08/19/2010US20100206565 Steam assisted oil recovery and carbon dioxide capture
08/19/2010US20100206563 In situ combustion processes and configurations using injection and production wells
08/19/2010US20100206560 Automated closed loop flowback and separation system
08/19/2010US20100206559 Iterative Reservoir Surveillance
08/19/2010US20100206556 Enhancing the recovery of crude oil wells
08/19/2010US20100206555 Draining a reservoir with an interbedded layer
08/19/2010US20100206554 Power transmission system for use with downhole equipment
08/19/2010US20100206551 Downhole Filter Tool
08/19/2010US20100206549 Overpressure Protection in Gas Well Dewatering Systems
08/19/2010US20100206548 Methods and apparatus to perform stress testing of geological formations
08/19/2010US20100206547 Apparatus and Method for Recovering Fluids From a Well and/or Injecting Fluids Into a Well
08/19/2010US20100206546 Apparatus and Method for Recovering Fluids From a Well and/or Injecting Fluids Into a Well
08/19/2010US20100206544 Integrated Cable Hanger Pick-Up System
08/19/2010DE102006024725B4 Verfahren zur Abdichtung einer Erdgas-Förderbohrung gegen eindringendes Wasser A method of sealing a natural gas production well against water penetration
08/19/2010CA2753441A1 Articulated conduit linkage system
08/19/2010CA2752524A1 Carbon management and sequestration from encapsulated control infrastructures
08/19/2010CA2752502A1 Intermediate vapor collection within encapsulated control infrastructures
08/19/2010CA2752499A1 Vapor collection and barrier systems for encapsulated control infrastructures
08/19/2010CA2752161A1 Convective heat systems for recovery of hydrocarbons from encapsulated permeability control infrastructures
08/19/2010CA2752153A1 Corrugated heating conduit and method of using in thermal expansion and subsidence mitigation
08/19/2010CA2752133A1 Methods of recovering hydrocarbons from hydrocarbonaceous material using a constructed infrastructure and associated systems maintained under positive pressure
08/19/2010CA2752125A1 Methods of recovering minerals from hydrocarbonaceous material using a constructed infrastructure and associated systems
08/19/2010CA2752059A1 Single well steam assisted gravity drainage
08/19/2010CA2751727A1 Pump
08/19/2010CA2751318A1 Degradable perforation balls and associated methods of use in subterranean applications
08/19/2010CA2749678A1 Method for converting hydrates buried in the waterbottom into a marketable hydrocarbon composition
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