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)
08/2011
08/10/2011	CN201924891U Oil pumping unit integrating multiple wells into one machine
08/10/2011	CN201924890U 一种新型煤层气地面抽采装置 A new coal-bed methane extraction device ground
08/10/2011	CN201924889U 可调气液射引器 Adjustable-liquid shot lead is
08/10/2011	CN201924886U Selective well completion switching tool of oil and gas well with controllable applied force
08/10/2011	CN201924884U 一种大通径水平井压裂完井用开启滑套及其一体化管柱 One kind of large diameter horizontal well fracturing completion and integration with open sleeve column
08/10/2011	CN201924871U 注汽井热敏封隔器 Thermal steam injection wells packer
08/10/2011	CN201924857U 新型抽油机用盘根 The new pumping unit with packing
08/10/2011	CN201924851U 抽油机脱载器 Pumping off Uploader
08/10/2011	CN201924849U 综合录井气液分离干燥器 Comprehensive logging liquid separator dryer
08/10/2011	CN201924842U 热采井温控式套管补偿器 Thermal Well Casing temperature compensator
08/10/2011	CN201924839U 一次生产管柱 A production string
08/10/2011	CN1776196B Method and system for accessing subterranean deposits from the surface
08/10/2011	CN1274376B Composite proppant, composite filtration media and methods for making and using same
08/10/2011	CN102149898A Process for generating hydrogen
08/10/2011	CN102146789A Deep profile controlling method
08/10/2011	CN102146788A Method for enhancing recovery ratio through three-dimensional streamline regulation of water drive reservoir
08/10/2011	CN102146787A Pressure transmission device for eccentric water distributor
08/10/2011	CN102146786A Polymer flooding and water flooding double-function external adjusting stopper
08/10/2011	CN102146785A Repeated foaming device for gathering and delivering pipeline of foam drainage gas-production well
08/10/2011	CN102146784A Novel ignition structure
08/10/2011	CN102146783A Mouse cage type V-shaped straight wire sieve tube
08/10/2011	CN102146782A Steam and nitrogen composite swallowing-spitting oil extraction method
08/10/2011	CN102146781A Folding frame type oil pumping unit
08/10/2011	CN101929328B Dynamic water filter material throwing technological method of geothermal well
08/10/2011	CN101929326B Geothermal well layer-by-layer filter material feeding process
08/10/2011	CN101864949B Test device and method for simulating acid etching crack flow guide capability
08/10/2011	CN101446189B Supercritical carbon dioxide drive physical analogue device
08/09/2011	US7994100 Reversible gelling system and method using same during well treatments
08/09/2011	US7993051 Methods and apparatus for enhancing venturi suction in eductor mixers
08/09/2011	US7992653 Foamed fluid additive for underbalance drilling
08/09/2011	US7992644 Mechanical expansion system
08/09/2011	US7992643 Apparatus and method for recovering fluids from a well and/or injecting fluids into a well
08/09/2011	US7992641 Method and apparatus for on-site nitrate production for a water processing system
08/09/2011	US7992640 Organic acid treating fluids with viscoelastic surfactants and internal breakers
08/09/2011	US7992639 Methods for improved hydrocarbon and water compatibility
08/09/2011	US7992633 Apparatus and method for recovering fluids from a well and/or injecting fluids into a well
08/09/2011	US7992632 System for power supply to subsea installations
08/09/2011	CA2645295C Hydrocarbon recovery techniques
08/09/2011	CA2509308C Water treatment method for heavy oil production
08/09/2011	CA2483058C Flying valve and well production method
08/09/2011	CA2480228C Gas operated automatic, liquid pumping system for wells
08/09/2011	CA2454070C Expander for expanding a tubular element
08/09/2011	CA2392063C Method and program for simulating a physical system using object-oriented programming
08/04/2011	WO2011094106A1 Self-toughened high-strengh proppant and methods of making same
08/04/2011	WO2011093945A1 Temporary field storage of gas to optimize field development
08/04/2011	WO2011093720A1 Method and device for loosening a cast-in casing
08/04/2011	WO2011093718A1 Platform for controlled containment of hydrocarbons
08/04/2011	WO2011091537A1 A system and method for induction heating a helical rotor using a coil
08/04/2011	WO2011091501A1 Method and apparatus for heating bitumen slurry stored in a tank
08/04/2011	WO2011071670A3 Multi-position tool actuation system
08/04/2011	WO2011060005A3 System and method for well control
08/04/2011	WO2011059650A3 Method of selecting additives for oil recovery
08/04/2011	WO2011049941A3 Downhole release joint with radially expandable members
08/04/2011	WO2011031643A3 Electromagnetic harvesting of fluid oscillations for downhole power sources
08/04/2011	US20110189030 Fluid pump
08/04/2011	US20110186302 Rigless low volume pump system
08/04/2011	US20110186300 Method and apparatus for autonomous downhole fluid selection with pathway dependent resistance system
08/04/2011	US20110186299 Low-Toxicity Biodegradable Corrosion Inhibitors
08/04/2011	US20110186298 Method And System For Treating A Subterranean Formation Using Diversion
08/04/2011	US20110186297 Applications of smart fluids in well service operations
08/04/2011	US20110186296 Oil shale processing
08/04/2011	US20110186295 Recovery of Hydrocarbons Using Artificial Topseals
08/04/2011	US20110186294 Outside casing conveyed low flow impedance sensor gauge system and method
08/04/2011	US20110186293 Use of reactive solids and fibers in wellbore clean-out and stimulation applications
08/04/2011	US20110186292 Processes of recovering reserves with steam and carbon dioxide injection
08/04/2011	US20110186288 Downhole Tubular Expander and Method
08/04/2011	US20110185897 Removal of carbon dioxide from air
08/04/2011	CA2788443A1 Platform for controlled containment of hydrocarbons
08/04/2011	CA2788186A1 Self-toughened high-strength proppant and methods of making same
08/04/2011	CA2787014A1 Temporary field storage of gas to optimize field development
08/04/2011	CA2731014A1 Smart fluid compositions and methods for well service operations
08/04/2011	CA2730680A1 Solvent and gas injection recovery process
08/04/2011	CA2730629A1 Solvent injection recovery process
08/04/2011	CA2721496A1 Methods and systems for orienting in a bore
08/04/2011	CA2691891A1 Applications of smart fluids in well service operations
08/04/2011	CA2691889A1 Solvent injection recovery process
08/03/2011	EP2352000A1 Apparatus for measuring in-situ stress of rock using thermal crack
08/03/2011	EP2351906A2 Retrofit wellbore fluid injection system
08/03/2011	EP2351905A1 Chemical-injection management system
08/03/2011	EP2350436A2 Thermal recovery of shallow bitumen through increased permeability inclusions
08/03/2011	EP2350435A1 Well liner segments for in situ petroleum upgrading and recovery, and method of in situ upgrading and recovery
08/03/2011	EP2349522A1 Method for treating sea water with a view to producing injection water for undersea petroleum drilling, and corresponding equipment
08/03/2011	EP2250858B1 Apparatus for inductive heating of oil sand and heavy oil deposits by way of current-carrying conductors
08/03/2011	EP2004954B1 Pre-assembly of a subsea base and pipeline
08/03/2011	CN201915934U 橇装式静-动态水力旋流除砂洗砂装置 Skid-mounted static - dynamic hydrocyclone apparatus except sand sand
08/03/2011	CN201915933U 全自动控制海洋平台撬装过滤器系统 Automatic control of marine platform skid mounted filter system
08/03/2011	CN201915932U 井下水力割缝工具 Underground Hydraulic Cutting Tools
08/03/2011	CN201915931U 水平井压裂专用座封球座 Horizontal well fracturing special seat seal tee
08/03/2011	CN201915930U 一种热采专用三通 A heat-recoverable special tee
08/03/2011	CN201915929U 油井三相超长大功率加热管 Long-power three-phase oil heating pipe
08/03/2011	CN201915928U 油田超长密封三相大功率加热装置 Long-power three-phase airtight oil heating device
08/03/2011	CN201915927U 油井防垢井口加药装置 Oil wellhead dosing device scaling
08/03/2011	CN201915926U 防蠕动注水管柱 Anti-peristaltic injection string
08/03/2011	CN201915925U 定向井及深井防蠕动分层注水管柱 Directional wells and deep anti-peristaltic stratified water column
08/03/2011	CN201915924U 一种偏心配水器 One kind of eccentric water
08/03/2011	CN201915923U 稠油掺水集输配水装置 Heavy water distribution neat collection device
08/03/2011	CN201915922U 海洋油田并列双管细分注气管柱 Marine Oilfield segments parallel twin-tube gas injection string
08/03/2011	CN201915921U 外锥角内曲线型射孔弹粉末罩 The outer cone angle curved perforated shells powder cover
08/03/2011	CN201915920U Hydraulic shockproof igniter
08/03/2011	CN201915919U 新型复合射孔器 New composite perforator

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