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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08/13/2014 | CN103982180A 确定煤炭地下气化过程中气化工作面长度的方法及装置 Underground coal gasification process to determine the method and apparatus for gasifying face length of |
08/13/2014 | CN103982170A 中小液量、大气量油井三相计量装置 The small amount of liquid, air volume wells three phase metering device |
08/13/2014 | CN103982169A 多元冻胶酸携砂可调缝高酸化压裂方法 Multiple jelly acid fracture height adjustable carrying sand acid fracturing methods |
08/13/2014 | CN103982168A 井下多级智能高压气体脉冲压裂地层装置及其方法 Intelligent multi-level underground high-pressure gas pulse fracturing the formation apparatus and method |
08/13/2014 | CN103982167A 一种全通径投球滑套分段压裂设备 A fully staged fracturing sleeve bore pitching equipment |
08/13/2014 | CN103982166A 超临界二氧化碳泡沫调驱装置及调驱方法 Supercritical carbon dioxide foam flooding apparatus and method flooding |
08/13/2014 | CN103982165A 一种利用CO<sub>2</sub>和H<sub>2</sub>的混合气体开采天然气水合物的方法 A CO <sub> 2 </ sub> and H <sub> 2 </ sub> mixed gas extraction method uses gas hydrate |
08/13/2014 | CN103982164A 同心调偏心阀配水器 Concentric tone eccentric valve water distributor |
08/13/2014 | CN103982163A 一种海洋天然气水合物单井降压开采系统及方法 One kind of marine gas hydrate single well blowdown system and method |
08/13/2014 | CN103982162A 天平式滑轮组抽油机 Pumping balance pulley group |
08/13/2014 | CN103982161A 智能双速采油控制装置 Smart two-speed oil control device |
08/13/2014 | CN103982154A 一种钻井套管回收方法 A method for recovering casing drilling |
08/13/2014 | CN103980970A 一种模拟海底可燃冰生成和开采的实验装置及其使用方法 Experimental apparatus and methods of using an analog subsea production and exploitation of combustible ice |
08/13/2014 | CN103980874A 一种瓜胶压裂液破胶剂及其制备方法和应用 One kind of guar gum fracturing fluid breaker and its preparation method and application |
08/13/2014 | CN103980873A 一种三相泡沫复合驱油体系及其应用 A three-phase foam flooding systems and its applications |
08/13/2014 | CN103980872A 一种适用于低温油藏的环境友好型冻胶堵剂及应用 One for low-temperature reservoir environment-friendly gel blocking agents and applications |
08/13/2014 | CN103397870B 塔架式抽油机 Tower Rack Pumping |
08/13/2014 | CN102628354B 孔隙微米级油水分布识别量化方法 Micron pore water distribution identify quantitative methods |
08/13/2014 | CN102606114B 一种非金属复合连续管及潜油电泵系统 A non-metallic composite coiled tubing and electric submersible pump system |
08/13/2014 | CN102373908B 一种煤层气井下超声波增产抽采装置 One kind of underground coal-bed methane extraction device ultrasonic stimulation |
08/13/2014 | CN102046917B 生产油和/或气的系统与方法 Systems and methods for producing oil and / or gas |
08/13/2014 | CN101713283B 筛管 Screen |
08/12/2014 | US8805615 Lithology and borehole condition independent methods for locating tagged proppant in induced subterranean formation fractures |
08/12/2014 | US8801938 Method and device for underwater recovery of products or pollutants |
08/12/2014 | US8800671 System for separating a waste material from a produced gas and injecting the waste material into a well |
08/12/2014 | US8800669 System and method to expand tubulars below restrictions |
08/12/2014 | US8800659 Equipment for quick dispersion of polyacrylamide powder for fracturing operations |
08/12/2014 | US8800658 Control of particulate entrainment by fluids |
08/12/2014 | US8800651 Estimating a wellbore parameter |
08/12/2014 | US8800650 Expandable tubulars for use in geologic structures |
08/12/2014 | US8800645 High flow intake system for submersible pumps |
08/12/2014 | US8800590 Thermally-actuated gas lift safety valve |
08/12/2014 | CA2763162C Hydraulic oilfield lift pump |
08/12/2014 | CA2761321C Selective displacement of water in pressure communication with a hydrocarbon reservoir |
08/12/2014 | CA2758790C Open hole frac system |
08/12/2014 | CA2717554C Viscous oil recovery using emulsions |
08/12/2014 | CA2698564C In situ oxidation of subsurface formations |
08/12/2014 | CA2694634C Methane hydrate dissociation accelerating and methane gas deriving system |
08/12/2014 | CA2682769C Method and composition for zonal isolation of a well |
08/12/2014 | CA2667833C Method of consolidating sand in a subterranean formation |
08/12/2014 | CA2626946C Cogeneration systems and processes for treating hydrocarbon containing formations |
08/12/2014 | CA2586804C Well production optimizing system |
08/08/2014 | CA2842385A1 Wellbore fluid lift apparatus |
08/08/2014 | CA2841657A1 System and process for recovering hydrocarbons using a supercritical fuild |
08/08/2014 | CA2818176A1 Method of recovering oil and producing produced water that is concentrated and dried by a double drum dryer |
08/07/2014 | WO2014121270A2 Methods for time-delayed fracturing in hydrocarbon formations |
08/07/2014 | WO2014121150A1 Method for recovery of metals from sulfide ores |
08/07/2014 | WO2014120733A1 Wellbore fluids comprising mineral particles and methods relating thereto |
08/07/2014 | WO2014120655A1 Compact dessicant and zeolite bodies for use in a downhole sorption cooling system |
08/07/2014 | WO2014120599A1 A proppant |
08/07/2014 | WO2014120486A1 Wellbore servicing compositions and methods of making and using same |
08/07/2014 | WO2014120461A1 Wellbore fluids comprising mineral particles and methods relating thereto |
08/07/2014 | WO2014120458A1 Precipitated particles and wellbore fluids and methods relating thereto |
08/07/2014 | WO2014120451A1 Wellbore fluids comprising mineral particles and methods relating thereto |
08/07/2014 | WO2014120445A1 Wellbore fluids comprising mineral particles and methods relating thereto |
08/07/2014 | WO2014120437A1 Mobility control polymers for enhanced oil recovery |
08/07/2014 | WO2014120434A1 Wellbore fluids comprising mineral particles and methods relating thereto |
08/07/2014 | WO2014120427A2 Abrasion resistant gas separator |
08/07/2014 | WO2014120412A2 Remote power solution |
08/07/2014 | WO2014120385A1 Methods for producing fluid migration resistant cement slurries |
08/07/2014 | WO2014120382A1 ELECTROCOAGULATION REDUCTION OF MAGNESIUM FROM SEAWATER FOR HIGH-pH or HIGH-TEMPERATURE TREATMENT |
08/07/2014 | WO2014120381A1 Low-temperature breaker for well fluid viscosified with a polyacrylamide |
08/07/2014 | WO2014120280A1 Downhole tool with erosion resistant layer and method of use |
08/07/2014 | WO2014120167A1 Spring clips for tubular connection |
08/07/2014 | WO2014086969A3 Electrical device for well stimulation |
08/07/2014 | WO2014053358A3 Hydraulic fracturing process and corresponding equipment |
08/07/2014 | WO2014037748A3 Rotary fluid transfer apparatus and associated methods |
08/07/2014 | WO2014037744A3 Rotary fluid transfer apparatus and associated methods |
08/07/2014 | WO2013191882A3 System and method of assessing a wellbore servicing fluid or a component thereof |
08/07/2014 | US20140219827 Cranked Rod Pump Method |
08/07/2014 | US20140219825 High temperature motor seal for artificial lift system |
08/07/2014 | US20140216762 System and Method for Activating a Down Hole Tool |
08/07/2014 | US20140216754 Fracpoint optimization using icd technology |
08/07/2014 | US20140216753 Bernoulli Assisted Hydrocarbon Lift System and Method to Prohibit Water-Coning |
08/07/2014 | US20140216750 Apparatus and Methods for Conducting Well-Related Fluids |
08/07/2014 | US20140216749 ELECTROCOAGULATION REDUCTION OF MAGNESIUM FROM SEAWATER FOR HIGH-pH or HIGH-TEMPERATURE TREATMENT |
08/07/2014 | US20140216748 Bifunctional anti-deposit and anti-corrosion additives |
08/07/2014 | US20140216747 Method of using a downhole tool with erosion resistant layer |
08/07/2014 | US20140216741 Composition and method for producing an ultra-lightweight ceramic proppant |
08/07/2014 | US20140216740 Method for removing contaminants from wastewater in hydraulic fracturing process |
08/07/2014 | US20140216739 Heat scavenging method for thermal recovery process |
08/07/2014 | US20140216738 Bottom-up solvent-aided process and system for hydrocarbon recovery |
08/07/2014 | US20140216737 Downhole injector insert apparatus |
08/07/2014 | US20140216736 System and method for delivering treatment fluid |
08/07/2014 | US20140216733 Method and an arrangement for controlling fluid flow into a production pipe |
08/07/2014 | US20140216732 Hydrocarbon recovery control system and method |
08/07/2014 | US20140216728 System and method to initiate permeability in bore holes without perforating tools |
08/07/2014 | US20140216726 Apparatus for heating a hydrocarbon resource in a subterranean formation including a fluid balun and related methods |
08/07/2014 | US20140216725 Apparatus for heating a hydrocarbon resource in a subterranean formation providing an adjustable liquid coolant and related methods |
08/07/2014 | US20140216724 Hydrocarbon resource recovery apparatus including a transmission line with fluid tuning chamber and related methods |
08/07/2014 | US20140216720 Abrasion resistant gas separator |
08/07/2014 | US20140216718 Frac adapter for wellhead |
08/07/2014 | US20140216717 Systems and methods for selectively producing steam from solar collectors and heaters for processes including enhanced oil recovery |
08/07/2014 | US20140216713 Downhole tool with erosion resistant layer |
08/07/2014 | US20140216712 Downhole tool with erosion resistant layer |
08/07/2014 | US20140216253 CO2 Scrubber |
08/06/2014 | EP2762672A2 Method for real-time monitoring and transmitting hydraulic fracture seismic events to surface using the pilot hole of the treatment well as the monitoring well |
08/06/2014 | EP2761128A1 A punching tool |
08/06/2014 | EP2761125A1 Wellbore flow control devices comprising coupled flow regulating assemblies and methods for use thereof |
08/06/2014 | EP2761122A1 Method and system for hydraulic fracturing |