| 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) |
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| 09/25/2014 | US20140284057 Methods and compositions for use in oil and/or gas wells |
| 09/25/2014 | US20140284056 N-acyl amino acid alkylamide in oil-based particulate carrier fluids for well treatments |
| 09/25/2014 | US20140284051 Downhole steam generator control system |
| 09/24/2014 | EP2781688A1 Pipe assembly and flow assurance system |
| 09/24/2014 | EP2781687A1 A method of operating a geological reservoir using a reservoir model that is consistent with a geological model by selecting a method of scale adjustment |
| 09/24/2014 | EP2780542A1 Detecting and correcting unintended fluid flow between subterranean zones |
| 09/24/2014 | EP2780541A1 Method for initiating circulation for steam-assisted gravity drainage |
| 09/24/2014 | EP2780540A1 Autonomous fluid control system having a fluid diode |
| 09/24/2014 | EP2780535A1 Gas lift kickover system |
| 09/24/2014 | EP2780534A1 Reactive choke for automatic wellbore fluid management and methods of using same |
| 09/24/2014 | EP2780533A1 Downhole tools including anomalous strengthening materials and related methods |
| 09/23/2014 | US8841241 Anionic polyalkoxy group comprising surfactants on basis of guerbet-alcohols, method of manufacture and use in enhanced oil recovery (EOR) applications |
| 09/23/2014 | US8839875 Method and apparatus for sequestering CO2 gas and releasing natural gas from coal and gas shale formations |
| 09/23/2014 | US8839873 Isolation of zones for fracturing using removable plugs |
| 09/23/2014 | US8839870 Apparatus and methods for running liners in extended reach wells |
| 09/23/2014 | US8839867 Integral fracturing manifold |
| 09/23/2014 | US8839866 Solids free sealing fluid |
| 09/23/2014 | US8839865 Slip-layer fluid placement |
| 09/23/2014 | US8839863 High pressure/deep water perforating system |
| 09/23/2014 | US8839861 Systems and methods for providing zonal isolation in wells |
| 09/23/2014 | US8839860 In-situ Kerogen conversion and product isolation |
| 09/23/2014 | US8839857 Geothermal energy production |
| 09/23/2014 | US8839856 Electromagnetic wave treatment method and promoter |
| 09/23/2014 | US8839849 Water sensitive variable counterweight device driven by osmosis |
| 09/23/2014 | CA2816101C Triaxial linear induction antenna array for increased heavy oil recovery |
| 09/23/2014 | CA2768865C Apparatus and method for coupling conduit segments |
| 09/23/2014 | CA2752461C Enhanced permeability subterranean fluid recovery system and methods |
| 09/23/2014 | CA2743748C Thermal assisted gravity drainage (tagd) |
| 09/23/2014 | CA2741004C Subsea gravity separator |
| 09/23/2014 | CA2697810C Method and apparatus for in situ extraction of bitumen or very heavy oil |
| 09/23/2014 | CA2645400C Tubular expansion method |
| 09/23/2014 | CA2644596C Method for determining a steam dryness factor |
| 09/23/2014 | CA2626756C A separator tank for separation of fluid comprising water, oil and gas, use of such a tank, and a method for separating a fluid including water, oil, and gas |
| 09/23/2014 | CA2617498C Apparatus and methods for creation of down hole annular barrier |
| 09/23/2014 | CA2615524C Undersea well product transport |
| 09/23/2014 | CA2523352C Expander system for stepwise expansion of a tubular element |
| 09/21/2014 | CA2810898A1 In-situ thermal recovery and in-situ upgrading of unconventional hydrocarbons by in-situ decomposition of hydrogen peroxide in the presence of hydrogen |
| 09/20/2014 | CA2846959A1 Exploration process of a geological reserve using a reservoir model consistent with a geological model by selection of a scaling method |
| 09/18/2014 | WO2014146142A1 Proppant with polyurea-type coating |
| 09/18/2014 | WO2014145842A1 Hydrocarbon removal compositions and methods of use |
| 09/18/2014 | WO2014145057A1 Plant-based compositions and uses thereof |
| 09/18/2014 | WO2014144516A1 A proppant |
| 09/18/2014 | WO2014144341A1 Environmentally friendly quaternary salts of amines and their use as temporary and/or permanent clay stabilizers and methods for making and using same |
| 09/18/2014 | WO2014143199A1 Drilling and completion applications of magnetorheological fluid barrier pills |
| 09/18/2014 | WO2014143075A1 Tight-shale oil production tool |
| 09/18/2014 | WO2014141426A1 Hydraulic device for driving oil well pump |
| 09/18/2014 | WO2014140752A1 Method for selecting the location of a simulating geothermal well |
| 09/18/2014 | WO2014140727A2 Method and apparatus for stimulating a geothermal well |
| 09/18/2014 | WO2014139402A1 Method for heating oil shale subsurface in-situ |
| 09/18/2014 | WO2014139037A1 Self-assembling polymer compositions for use in subterranean oil recovery |
| 09/18/2014 | WO2014139027A1 Use of sequestering agents for the controlled release of a surfactant in a hydrocarbon recovery operation |
| 09/18/2014 | US20140278316 Determining a Target Net Treating Pressure for a Subterranean Region |
| 09/18/2014 | US20140265520 Solution Mining Using Subterranean Drilling Techniques |
| 09/18/2014 | US20140263057 Process for recovering oil from an oil-bearing formation and treating produced water containing anti-scaling additives |
| 09/18/2014 | US20140262503 Perforation Gun String Energy Propagation Management with Tuned Mass Damper |
| 09/18/2014 | US20140262502 Wellbore Servicing Tools, Systems and Methods Utilizing Near-Field Communication |
| 09/18/2014 | US20140262347 Method for sealing of a borehole liner in an artesian well |
| 09/18/2014 | US20140262346 Method of installation of flexible borehole liner under artesian conditions |
| 09/18/2014 | US20140262332 Shunt Tube Connections for Wellscreen Assembly |
| 09/18/2014 | US20140262322 Apparatus and Methods for Well Control |
| 09/18/2014 | US20140262321 Wireless Activatable Valve Assembly |
| 09/18/2014 | US20140262318 Automatic plunger |
| 09/18/2014 | US20140262317 High-speed rod-driven downhole pump |
| 09/18/2014 | US20140262297 Foamers for liquid removal |
| 09/18/2014 | US20140262296 Methods, Systems, and Compositions for the Controlled Crosslinking of Well Servicing Fluids |
| 09/18/2014 | US20140262295 Encapsulated proppants |
| 09/18/2014 | US20140262294 Methods of Treating a Subterranean Formation with One-Step Furan Resin Compositions |
| 09/18/2014 | US20140262293 Temperature sensitive viscoelastic well-treatment fluids |
| 09/18/2014 | US20140262292 Stimulation with Natural Gas |
| 09/18/2014 | US20140262291 System and method for complex fracture generation |
| 09/18/2014 | US20140262290 Method and system for treating a borehole |
| 09/18/2014 | US20140262289 Methods for Acidizing a Subterranean Formation Using a Stabilized Microemulsion Carrier Fluid |
| 09/18/2014 | US20140262288 Siloxane surfactant additives for oil and gas applications |
| 09/18/2014 | US20140262286 Composition and method for remediation of near wellbore damage |
| 09/18/2014 | US20140262285 Methods for fraccing oil and gas wells |
| 09/18/2014 | US20140262284 Method of forming and compressing carbon dioxide |
| 09/18/2014 | US20140262283 Methods for treatment of a subterranean formation |
| 09/18/2014 | US20140262282 Mixed carbon length synthesis of primary guerbet alcohols |
| 09/18/2014 | US20140262279 Modular system for extracting hydrocarbons from subterranean volumes and associated methods |
| 09/18/2014 | US20140262275 Alkali polymer surfactant sandwich |
| 09/18/2014 | US20140262274 Oxidative breakers in a silicone based suspension |
| 09/18/2014 | US20140262273 Break-Away Support Ring For Wellbore Apparatus |
| 09/18/2014 | US20140262265 Well stimulation with gas hydrates |
| 09/18/2014 | US20140262263 Hydraulic fracturing with proppant pulsing through clustered abrasive perforations |
| 09/18/2014 | US20140262261 Methods and compositions for stimulating the production of hydrocarbons from subterranean formations |
| 09/18/2014 | US20140262260 Sand Control Screen Having Improved Reliability |
| 09/18/2014 | US20140262259 Rod driven centrifugal pumping system for adverse well production |
| 09/18/2014 | US20140262258 Steam generation method and method for recovering crude oil by steam-assisted gravity drainage (sagd) including said steam generation method |
| 09/18/2014 | US20140262257 Small supercritical once-thru steam generator |
| 09/18/2014 | US20140262256 Method and apparatus for stimulating a geothermal well |
| 09/18/2014 | US20140262255 Methods for improving the sweep efficiency of gas injection |
| 09/18/2014 | US20140262254 Oil recovery process including treating permeate from a ceramic membrane to enhance oil recovery |
| 09/18/2014 | US20140262253 Process for recovering oil and treating resulting produced water with ceramic membranes |
| 09/18/2014 | US20140262251 Method for Inducing and Further Propagating Formation Fractures |
| 09/18/2014 | US20140262249 Hydraulic fracturing with exothermic reaction |
| 09/18/2014 | US20140262248 Sand production control through the use of magnetic forces |
| 09/18/2014 | US20140262247 Composition and method for hydraulic fracturing and evaluation and diagnostics of hydraulic fractures using infused porous ceramic proppant |
| 09/18/2014 | US20140262244 Apparatus and Method for Determining Fluid Interface Proximate an Electrical Submersible Pump and Operating The Same in Response Thereto |
| 09/18/2014 | US20140262243 Systems and Methods for Accelerating Production of Viscous Hydrocarbons in a Subterranean Reservoir with Thermally Activated Chemical Agents |
| 09/18/2014 | US20140262242 Systems and Methods for the Production of a Subterranean Reservoir Containing Viscous Hydrocarbons |