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)
12/2011
12/21/2011	CN102292517A 开发具有高度不均匀的渗透性分层的碳酸盐岩储层中的油床的方法 Method development has Carbonate reservoir permeability stratification of uneven height of the oil beds
12/21/2011	CN102292516A 用于通过单个钻孔来操作多个井的系统和方法 System and method for multiple wells from a single drilling operation to
12/21/2011	CN102287801A 补燃式超临界压力气液两相燃料发生器燃烧室 Complement fired supercritical pressure gas-liquid two-phase generator fuel combustion
12/21/2011	CN102287528A 换向减速机 Reversing gear
12/21/2011	CN102287360A 一种压裂作业中液氮泵的控制方法 A control method for fracturing operations in liquid nitrogen pump
12/21/2011	CN102287221A 一种用于CO<sub>2</sub>气体开采器的封孔装置 Sealing device for CO <sub> 2 </ sub> gas extraction device
12/21/2011	CN102287220A 一种用于CO<sub>2</sub>气体开采器的推拉固定装置 Sliding fixtures for CO <sub> 2 </ sub> gas extraction device
12/21/2011	CN102287219A 一种用于CO<sub>2</sub>气体开采器的连接器 A CO <sub> 2 </ sub> gas extraction device connector
12/21/2011	CN102287180A 自定位式井下流量测调仪 Self-tune the positioning downhole flow measurement instrument
12/21/2011	CN102287177A 一种地下煤炭气化的方法 An underground coal gasification methods
12/21/2011	CN102287176A 一种煤层压裂液体系 One kind of coal seam fracturing fluid system
12/21/2011	CN102287175A 一种利用热动力开采页岩气和/或页岩油的方法 A use of thermal power shale gas and / or oil shale methods
12/21/2011	CN102287174A 一种油田地面集输含盐稠油的裂解降粘方法及装置 One kind of oil gathering and transportation of salt viscosity of heavy oil cracking method and apparatus
12/21/2011	CN102287173A 井口光电遥感自控滴注系统及井口光电遥感自控滴注方法 Optical remote sensing-controlled infusion wellhead wellhead systems and photoelectric sensing-controlled infusion method
12/21/2011	CN102287172A 一种稠油油藏采油方法 One kind of heavy oil reservoir recovery methods
12/21/2011	CN102287171A 天然气井泡沫排水棒自动投送装置 Gas wells foam drainage rods automatic delivery device
12/21/2011	CN102287170A 变燃速增效射孔装药 Variable speed burning efficiency perforating charge
12/21/2011	CN102287169A 滚筒塔架式抽油机 Drum tower type pumping
12/21/2011	CN102287168A 钢质连续抽油管采油装置 Steel tubing continuous pumping oil equipment
12/21/2011	CN102286274A 一种交联聚合物微球-聚合物复合深部调驱剂及其使用方法 A crosslinked polymeric microspheres - polymer composites deep flooding agents and methods of use
12/21/2011	CN101655004B 热采井专用套管补偿器 Thermal recovery wells special casing compensator
12/20/2011	US8082105 Method and apparatus for measuring in-situ stress of rock using thermal crack
12/20/2011	US8079418 Plug in pump for inverted shroud assembly
12/20/2011	US8079417 Wireline retrievable dsg/downhole pump system for cyclic steam and continuous steam flooding operations in petroleum reservoirs
12/20/2011	US8079296 Device and methods for firing perforating guns
12/20/2011	CA2646440C Method for reducing diameter reduction near ends of expanded tubulars
12/20/2011	CA2480949C Viscous oleaginous fluids and methods of drilling and servicing wells therewith
12/17/2011	CA2739439A1 Fluid jet cutting assembly and method for cutting a hollow workpiece
12/16/2011	CA2707776A1 A method and apparatus for the preferential production of fluids from horizontal wells
12/15/2011	WO2011156489A2 Oil reclamation apparatus
12/15/2011	WO2011156157A2 Compact cable suspended pumping system for dewatering gas wells
12/15/2011	WO2011155848A2 Leakage containment system for run-away subsea wells
12/15/2011	WO2011154984A2 Process for creating artifical permeable layers in substrate for exploitation of geothermal energy
12/15/2011	WO2011154683A2 Perforating gun and method of perforating a well
12/15/2011	WO2011153995A1 Suction device and suction method
12/15/2011	WO2011153636A1 Wellbore screen with tracer for fluid detection
12/15/2011	WO2011153635A1 Wellbore fluid treatment tubular and method
12/15/2011	WO2011129937A3 Methods to gravel pack a well using expanding materials
12/15/2011	WO2011119756A3 Systems, apparatus, and methods of a dome retort
12/15/2011	WO2011115967A3 Apparatus and method for controlling fluid flow between formations and wellbores
12/15/2011	WO2011064544A3 Simulating subterranean fracture propagation
12/15/2011	WO2011064543A3 Refining information on subterranean fractures
12/15/2011	WO2011064542A3 Simulating injection treatments from multiple wells
12/15/2011	WO2011064541A3 Probabilistic earth model for subterranean fracture simulation
12/15/2011	US20110303423 Viscous oil recovery using electric heating and solvent injection
12/15/2011	US20110303420 Method and apparatus for use with an inflow control device
12/15/2011	US20110303419 Installation of lines in high temperature wellbore environments
12/15/2011	US20110303417 Subsea well template
12/15/2011	US20110303415 Far field diversion technique for treating subterranean formation
12/15/2011	US20110303414 Method for Improving the Clean-Up of Emulsified Acid Fluid Systems
12/15/2011	US20110303413 Methods and systems for producing fluid from an in situ conversion process
12/15/2011	US20110303412 Oil-based grouting composition with an insulating material
12/15/2011	US20110303410 Systems and methods for producing oil and/or gas
12/15/2011	CA2801993A1 Perforating gun and method of perforating a well
12/15/2011	CA2801954A1 Wellbore screen with tracer for fluid detection
12/15/2011	CA2801952A1 Wellbore fluid treatment tubular and method
12/15/2011	CA2801356A1 Compact cable suspended pumping system for dewatering gas wells
12/14/2011	EP2395197A2 Sand control screen assembly having control line capture capability
12/14/2011	EP2394021A2 Method for producing natural gas from hydrocarbon hydrates while simultaneously storing carbon dioxide in geological formations
12/14/2011	EP2394020A1 Recovery or storage process
12/14/2011	EP2393600A1 A plant for separating oil from a gas mixture, and a method for separating oil from a gas mixture
12/14/2011	EP2268896B1 Method of bypassing a pipeline in a multiple pipeline system
12/14/2011	EP2265791B1 Device and method of lining a wellbore
12/14/2011	EP2255067B1 Geothermal circulation system
12/14/2011	CN202076882U 节能增效动力装置 Energy efficiency power plant
12/14/2011	CN202074013U 整体式变速箱 Overall gearbox
12/14/2011	CN202073552U 油气自动计量装置 Oil automatic metering device
12/14/2011	CN202073550U 一种油田流量检测系统 One kind of oil flow detection system
12/14/2011	CN202073548U 排出管汇可旋转伸缩式配液酸车 Exhaust manifold rotating telescopic with liquid acid car
12/14/2011	CN202073547U 用于石油矿场的双配液泵系统配液酸车 Dual-pump system with dosing for Oil Field acid car
12/14/2011	CN202073546U 油井井口限流防盗阀 Wellhead valve limiting theft
12/14/2011	CN202073545U 射孔弹后压式偏心固弹弹架 After perforating bomb-bomb-pressure eccentric solid frame
12/14/2011	CN202073544U 出砂井防砂充填装置 Sand Wells sand filling device
12/14/2011	CN202073543U 平衡采油器 Balance oil filter
12/14/2011	CN202073542U 可调式油井射流掺水装置 Well watered device adjustable jets
12/14/2011	CN202073541U 一种双曲柄二次往复平衡举升装置 A dual crank secondary reciprocally lifting device
12/14/2011	CN202073540U 一种节能抽油机 An energy efficient pumping
12/14/2011	CN202073539U 一种游梁式抽油机液压调平工具 One kind of beam pumping hydraulic leveling tool
12/14/2011	CN202073538U 抽油机多功能顶丝 Pumping versatile top wire
12/14/2011	CN202073537U 双井节能抽油机 Shuangjing saving pumping
12/14/2011	CN202073536U 塔架式组合传动数控抽油机 NC pumping transmission tower rack combination
12/14/2011	CN202073535U 抽油机大皮带轮制动器 Pumping large pulley brake
12/14/2011	CN202073534U 油井间抽控制系统 Between oil pumping control system
12/14/2011	CN202073526U 带压作业尾管封堵成套装置 Pressure sealing tailpipes complete installation work
12/14/2011	CN102282562A 优化井作业计划 Optimization of wells operating plan
12/14/2011	CN102282337A 用于井下蒸汽产生和增强采油的装置和方法 For downhole steam generation and enhanced oil recovery apparatus and method
12/14/2011	CN102282336A 一个和多个冷流中心 One or more cold center
12/14/2011	CN102282335A 从地下的含烃地层中采收烃的方法 Harvested from underground hydrocarbon formation hydrocarbons
12/14/2011	CN102279420A 煤变质演化裂隙系统发育模拟测试系统 Metamorphic evolution and development of coal fracture system simulation test system
12/14/2011	CN102278106A 综合低压系统的增强作用 Enhance the role of integrated low voltage systems
12/14/2011	CN102278105A 一种全自动脱气机 A fully automatic degasser
12/14/2011	CN102278104A 一种利用外加声场有效提高煤层气地面抽采率的方法 An additional advantage of the sound field effective method of improving the rate of extraction of CBM ground
12/14/2011	CN102278103A 一种重力泄水辅助蒸汽驱提高深层超稠油油藏采收率方法 A gravity drain auxiliary steam flooding to improve deep super heavy oil recovery methods
12/14/2011	CN102278102A 用于高温高盐油藏的新型二元驱油方法 The new binary flooding method for high temperature and high salinity reservoirs
12/14/2011	CN102278101A 一种细分层掺水采油管柱 One kind of neat subdivision layer production string
12/14/2011	CN102278100A 高压注水井恒流控制装置及方法 Apparatus and method for high-pressure injection wells constant current control
12/14/2011	CN102278099A 超声激励煤体强解增渗实验装置 Ultrasonic excitation strong solution enhanced permeability coal experimental device
12/14/2011	CN102278098A 采用电缆传输实现精确定向射孔的方法 Using cable transmission methods to achieve accurate oriented perforating
12/14/2011	CN102278097A 具有控制线捕获能力的砂控筛组件 Having a control line capturing ability of sand control screen assembly
12/14/2011	CN102278096A 人工井壁防砂模拟试验装置及试验方法 Artificial wall of sand simulation test equipment and test methods

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