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) |
---|
02/19/2015 | WO2015023294A1 Flow control device for controlling flow based on fluid phase |
02/19/2015 | WO2015023282A1 Retrievable electrical submersible pump |
02/19/2015 | WO2015023249A1 Multi-zone completion systems and methods |
02/19/2015 | WO2015023186A1 Method and use of a composition for sand consolidation in hydrocarbon wells |
02/19/2015 | WO2015021563A1 Tubulars and methods for delivery of chemical in a well |
02/19/2015 | WO2015021523A1 Method of treating subterranean formations using blended proppants |
02/19/2015 | US20150051878 Modeling Intersecting Flow Paths in a Well System Environment |
02/19/2015 | US20150047857 Combined casing system and method |
02/19/2015 | US20150047852 Installation Comprising Seabed-To-Surface Connections Of The Multi-Riser Hybrid Tower Type, Including Positive-Buoyancy Flexible Pipes |
02/19/2015 | US20150047851 Compliant Dart-Style Reverse-Flow Check Valve |
02/19/2015 | US20150047850 System for gas hydrate production and method thereof |
02/19/2015 | US20150047849 Flow back aids |
02/19/2015 | US20150047848 Method of reducing dust with particulates coated with a polycationic polymer |
02/19/2015 | US20150047847 Apparatus and Methods for Stimulating Reservoirs Using Fluids Containing Nano/Micro Heat Transfer Elements |
02/19/2015 | US20150047846 Method of improving hydraulic fracturing by decreasing formation temperature |
02/19/2015 | US20150047844 Downhole Supercapacitor Device |
02/19/2015 | US20150047841 Conformable Materials Containing Heat Transfer Nanoparticles and Devices Made Using Same |
02/19/2015 | US20150047837 Multi-Zone Single Trip Well Completion System |
02/19/2015 | US20150047833 Thermally assisted gravity drainage (tagd) |
02/19/2015 | US20150047832 Targeted Oriented Fracture Placement Using Two Adjacent Wells in Subterranean Porous Formations |
02/19/2015 | US20150047830 Downhole filtration tool |
02/19/2015 | US20150047828 Apparatus and method for stimulating subterranean formations |
02/19/2015 | US20150047826 Horizontal frac ball injector |
02/19/2015 | US20150047825 Stripper device with retrieval mounting portion and method of use |
02/18/2015 | EP2836676A2 Method of increasing the permeability of a subterranean formation by creating a multiple fracture network |
02/18/2015 | EP2836675A1 Triggered heating of wellbore fluids by carbon nanomaterials |
02/18/2015 | EP2836674A1 Adjustable flow control device |
02/18/2015 | EP2836672A2 Downhole apparatus |
02/17/2015 | US8955918 Method and apparatus for increasing the yield in a deposit |
02/17/2015 | US8955606 Sealing devices for sealing inner wall surfaces of a wellbore and methods of installing same in a wellbore |
02/17/2015 | US8955603 System and method for positioning a bottom hole assembly in a horizontal well |
02/17/2015 | US8955601 Flow management system and method |
02/17/2015 | US8955599 System and methods for removing fluids from a subterranean well |
02/17/2015 | US8955598 Shroud having separate upper and lower portions for submersible pump assembly and gas separator |
02/17/2015 | US8955595 Apparatus and method for providing a controllable supply of fluid to subsea well equipment |
02/17/2015 | US8955593 Damping sleeve and anchoring method |
02/17/2015 | US8955591 Methods and systems for delivery of thermal energy |
02/17/2015 | US8955589 Formulation and method of use for stimulation of heavy and extraheavy oil wells |
02/17/2015 | US8955588 Electron-poor orthoester for generating acid in a well fluid |
02/17/2015 | US8955587 Well completion methods using gellable treatment fluids having long term thermal stability of the gelled state |
02/17/2015 | US8955585 Forming inclusions in selected azimuthal orientations from a casing section |
02/17/2015 | US8955582 Beamless mechanic-reversing long stroke pumping unit |
02/17/2015 | US8955581 Method and system for recovering oil and generating steam from produced water |
02/17/2015 | CA2824206C Fracturing system and method for an underground formation using natural gas and an inert purging fluid |
02/17/2015 | CA2824181C Fracturing system and method for an underground formation |
02/17/2015 | CA2725024C Diverting system and method of running a tubular |
02/17/2015 | CA2700361C Method for managing hydrates in a subsea production line |
02/17/2015 | CA2667321C Oil well fracturing fluids and methods |
02/17/2015 | CA2623571C Plunger lift controller and method |
02/14/2015 | CA2823598A1 Targeted oriented fracture placement using two adjacent wells in subterranean porous formations |
02/12/2015 | WO2015021242A1 Method for removing bitumen to enhance formation permeability |
02/12/2015 | WO2015021241A1 Fluid injection filtration system |
02/12/2015 | WO2015021212A1 System and method for actuating downhole packers |
02/12/2015 | WO2015020850A1 Steam generation with carbon dioxide recycle |
02/12/2015 | WO2015020733A2 Methods of operating well bore stimulation valves |
02/12/2015 | WO2015020688A1 Fracturing or gravel-packing fluid with cmhec in brine |
02/12/2015 | WO2015020670A1 Multi-component materials for breaker activity control |
02/12/2015 | WO2015020669A1 Composition and method for gelling fracturing fluids |
02/12/2015 | WO2015020668A1 Gelling agents with covalently bonded breakers |
02/12/2015 | WO2015020666A1 Fracturing or gravel-packing fluid with cmhec in brine |
02/12/2015 | WO2015020664A1 Dimer acid grafted polymer for stabilizing particulate in a well |
02/12/2015 | WO2015020656A1 Diverting resin for stabilizing particulate in a well |
02/12/2015 | WO2015020654A1 Methods and systems for treatment of subterranean formations |
02/12/2015 | WO2015020645A1 Monitoring a well flow device by fiber optic sensing |
02/12/2015 | WO2015020640A1 Composition for fines agglomeration |
02/12/2015 | WO2015019608A1 Hydrogen supply system and hydrogen supply method |
02/12/2015 | WO2015018945A2 Subsea well stream treatment |
02/12/2015 | US20150041416 Fluid injection filtration system |
02/12/2015 | US20150041408 Fluid injection filtration system |
02/12/2015 | US20150041399 Ferrous Nanoparticle Oil Extraction |
02/12/2015 | US20150041369 Method of treating crude oil with ultrasound vibrations and microwave energy |
02/12/2015 | US20150041143 Apparatus For Controlling Injection Pressure In Offshore Enhanced Oil Recovery |
02/12/2015 | US20150041139 Well Treatment Fluids and Methods |
02/12/2015 | US20150041138 Novel agent for inhibiting the swelling of clays, compositions comprising said agent and methods implementing said agent |
02/12/2015 | US20150041136 Method for the in-situ generation chlorine dioxide |
02/12/2015 | US20150041135 Firing mechanism for a perforating gun or other downhole tool |
02/12/2015 | US20150041133 Methods of Operating Well Bore Stimulation Valves |
02/12/2015 | US20150041132 Method of using diverter and proppant mixture |
02/12/2015 | US20150041131 Methods and compositions for using temporary, slow degrading, particulate agents in a subterranean formation |
02/12/2015 | US20150041130 System and Method for Actuating Downhole Packers |
02/12/2015 | US20150041129 Steam injection and production completion system |
02/12/2015 | US20150041128 Methods and systems for downhole thermal energy for vertical wellbores |
02/12/2015 | US20150041127 Oil/water separation method, oil-containing water treatment method, bitumen production method and system therefor |
02/12/2015 | US20150041126 Bypass steam injection and production completion system |
02/12/2015 | US20150041125 Underground coal gasification well liner |
02/12/2015 | US20150041123 Fluid Stimulation of Long Well Intervals |
02/12/2015 | US20150041121 Outward venting of inflow tracer in production wells |
02/12/2015 | US20150041120 Modeling and analysis of hydraulic fracture propagation to surface from a casing shoe |
02/12/2015 | US20150040990 Flow control device and method |
02/12/2015 | DE102013108493A1 System zur Förderung flüssiger Medien aus einem Bohrloch sowie Verfahren zur Installation einer als Exzenterschneckenpumpe ausgebildeten Pumpeinheit in einem Bohrloch A system for delivery of liquids from a wellbore and method of installing an eccentric screw pump embodied as a pump unit in a borehole |
02/11/2015 | EP2834460A2 Drilling control system |
02/11/2015 | EP2834457A1 Well tools selectively responsive to magnetic patterns |
02/11/2015 | EP2834454A2 Electrical submersible pump assembly for separating gas and oil |
02/11/2015 | EP2834453A2 Methods for determining wettability from nmr |
02/11/2015 | EP2834452A2 System and method for reservoir pressure data analysis |
02/11/2015 | EP2834451A1 Initiator device for a downhole tool |
02/11/2015 | EP2833985A1 A separator apparatus for gas-water-oil mixtures, and separation process |
02/11/2015 | CN204152496U 一种防卤水管道堵塞沉沙器 An anti-brine pipeline is clogged settling |
02/11/2015 | CN204152495U 一种井内油水气分离监测装置 One kind of gas-oil separation wells monitoring device |
02/11/2015 | CN204152494U 移动式一体化光纤温压同测电点火装置 Mobile Integrated fiber optic pressure and temperature measurement with electric ignition device |