Patents
Sitemap › E21 - Earth or rock drilling; Mining › E21B - Earth or rock drilling; Obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells › E21B 19 - Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
Patents for E21B 19 - Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables (17,198)
05/2014
05/21/2014CN103806849A 一种车载自走式蓄能液压修井机 A vehicle-mounted self-propelled hydraulic workover rig accumulator
05/21/2014CN103806845A 分离式修井机井架托架及其使用方法 Separate workover rig derrick bracket and method of use
05/21/2014CN103803436A 大绳自动引导装置 Automatic rope guiding device
05/21/2014CN102278083B 一种带背钳的智能化套管钳 An intelligent casing tongs with back clamp
05/20/2014US8727024 Sampling system and method
05/20/2014US8727021 Top drive system
05/20/2014US8727014 Workover riser compensator system
05/20/2014US8727004 Methods of treating subterranean formations utilizing servicing fluids comprising liquefied petroleum gas and apparatus thereof
05/20/2014US8726983 Method and apparatus for performing wireline logging operations in an under-balanced well
05/20/2014CA2644271C System for conducting jointed pipe and coiled tubing operations
05/20/2014CA2623976C A device for cleaning and doping equipment for threads
05/19/2014CA2833745A1 Methods of mechanized and automated tripping of rods and tubulars
05/19/2014CA2833742A1 Tong system for tripping rods and tubulars
05/19/2014CA2833733A1 Rod and tubular racking system
05/19/2014CA2833730A1 Mechanized and automated well service rig system
05/19/2014CA2833729A1 Mechanized and automated catwalk system
05/19/2014CA2833722A1 Mechanized and automated well service rig
05/15/2014WO2014074429A1 Cantilever contained drilling unit
05/15/2014WO2014074325A1 System, method, and apparatus for multi-stage completion
05/15/2014WO2014071522A1 Drill collar with integrated probe centralizer
05/15/2014WO2014071521A1 Centralizer for downhole probes
05/15/2014WO2014044774A3 Method for connecting a drill head to a drill pipe and device for holding a drill head
05/15/2014US20140133939 Portable pipe handling system
05/15/2014US20140131051 Method and apparatus for handling a tubular
05/14/2014CN203594386U 一种组合式连续油管设备 A modular coiled tubing equipment
05/14/2014CN203594385U 变角装置 Variable angle means
05/14/2014CN203594384U 一种钻杆库机构 One kind of drill library agencies
05/14/2014CN203594383U 一种管具限位器 A pipe with a stopper
05/14/2014CN203594382U 一种用于管杆上下猫道的移运装置 A pipe under Catwalk shift lever means for transportation
05/14/2014CN203594381U 一种钻机管具处理机械手 Drill pipe with one kind of treatment manipulator
05/14/2014CN203594380U 卡瓦 Kava
05/14/2014CN103790526A 双循环钻机钻杆装卸机械手 Dual circulation drill rig handling robot
05/14/2014CN103790525A 一种油缸起升式钻机动力猫道 One kind of rig power lifting cylinder Catwalk
05/14/2014CN102220848B 用于起下连续油管的车载式多功能双臂吊 For coiled tubing from under the vehicle-mounted multi-function arms hanging
05/14/2014CN101611214B 同步管件装卸系统 Synchronous pipe handling system
05/13/2014US8720590 Permeable material compacting method and apparatus
05/13/2014US8720589 Apparatus and method to support a tubular member
05/13/2014US8720582 Apparatus and methods for providing tubing into a subsea well
05/13/2014US8720542 Tubular handling device
05/13/2014US8720541 Tubular handling device and methods
05/13/2014CA2832777A1 Snubbing stack
05/08/2014WO2014071056A2 Graphical evaluator for tubular makeup
05/08/2014WO2014070148A1 Enhanced plastering effect in borehole drilling
05/08/2014WO2014070072A1 Damping device for percussion device, percussion device, rock drilling machine and method of damping in a rock drilling machine
05/08/2014WO2014066972A1 Apparatus and method for coaxially joining components to resist relative rotational and longitudinal movement
05/08/2014WO2013191974A3 Instrumented drilling system
05/08/2014WO2013162970A3 Force application reduction employing actuator
05/08/2014WO2013109148A3 Well drilling tubulars bin system, and method for use of system
05/08/2014US20140126979 Cantilever contained drilling unit utilizing vertical tubular conveyance and standbuilding system
05/08/2014US20140124267 Drilling apparatus with continuous rotation while tubular is being added
05/08/2014US20140124218 Automated pipe tripping apparatus and methods
05/07/2014EP2726697A2 Drilling apparatus with continuous rotation while tubular is being added
05/07/2014CN203584341U 水平定向钻机钻杆自动装卸装置 Horizontal directional drill rig automatic handling device
05/07/2014CN203584340U 一种猫道翻板机构 One kind of flap mechanism Catwalk
05/07/2014CN203584339U 钻杆盒 Drill box
05/07/2014CN203584338U 一种陆地钻机二层台钻杆立根排放系统 One kind of land rigs drill pipe racking system rooted emissions
05/07/2014CN203584337U 卡片式卡瓦牙板结构 Card-slip tooth plate structure
05/07/2014CN203584336U 卡瓦气缸安装结构 Kava cylinder mounting structure
05/07/2014CN203584335U 一种卡推式自重夹持器 A card-holder push weight
05/07/2014CN203584334U 一种便携式井口装置 A portable wellhead
05/07/2014CN203584333U 钻机用拖板结构和钻机 Carriage structure and drilling rigs
05/07/2014CN203584332U 底部带钢球可移动式吊卡 Bottom with removable ball Elevators
05/07/2014CN203584331U 一种新式抽油机悬绳器 A new type of rope hanging Pumping
05/07/2014CN203584300U 自带卷扬设备的锚杆机 Hoisting equipment comes bolting machine
05/07/2014CN203584299U 一种稳定快捷的大型抗拔锚杆机 A stable and efficient large-scale pullout bolting machine
05/07/2014CN103775008A 机械化修井作业杆管扶正引导摘挂吊环的方法及装置 Mechanization workover rod guide tubes righting Abstract Method and apparatus for hanging rings
05/07/2014CN103775007A 一种连续油管快速压接连接法及装置 A continuous tubing quick crimp connection method and apparatus
05/07/2014CN102704870B 一种连续油管夹持机构及采用该夹持机构的注入头 A clamp mechanism and the use of coiled tubing injector head of the clamping mechanism
05/06/2014US8714882 Drilling rig
05/06/2014US8714282 Hand-held power tool
05/06/2014US8714271 Multi-purpose fill and circulate well tool
05/06/2014US8714240 Method for cooling a rotating control device
05/06/2014CA2702809C Remotely operated single joint elevator
05/06/2014CA2696645C Magnetic slip retention for downhole tool
05/06/2014CA2645232C A tubular handling system for drilling rigs
05/06/2014CA2640118C First and second beam for a telescopic feeder, incorporating guiding studs
05/06/2014CA2618409C Casing bottom hole assembly retrieval process
05/06/2014CA2582794C Coil tubing shear for a coil tubing injector
05/06/2014CA2578424C Method and assembly for casing handling using a kelly rig
05/01/2014WO2014066567A1 Coiled tubing pump down system
05/01/2014WO2014066368A2 Automated pipe tripping apparatus and methods
05/01/2014WO2014066068A1 System for and method of arc-ion cleaning of a material prior to cladding same
05/01/2014WO2014065677A1 A centralisation system
05/01/2014US20140119855 Pipe Handling Apparatus and Method
05/01/2014US20140116724 Coiled tubing pump down system
05/01/2014US20140116722 Joint solidification tool
05/01/2014US20140116687 Graphical evaluator for tubular makeup
05/01/2014US20140116686 Apparatus for gripping a tubular on a drilling rig
04/2014
04/30/2014EP2723981A1 Device and method for measuring torque and rotation
04/30/2014EP2723967A2 Shoulder yielding detection during tubular makeup
04/30/2014CN203570229U Pneumatic roller climbing type mouse hole calipers
04/30/2014CN203570228U Novel and safe elevator device of sucker rod
04/30/2014CN203570227U Elevator with replaceable bushing
04/30/2014CN203570226U Hook of traveling block
04/30/2014CN203570201U Hybrid workover rig
04/30/2014CN103764938A An injector head for coiled tubing systems
04/30/2014CN103764937A Tubing reel assembly for coiled tubing systems
04/30/2014CN103758803A Hydraulic drill rig bit assembling and disassembling rotation and pushing self-adaptive hydraulic loop and control method thereof
04/30/2014CN103758473A Automatic drill rod mounting and demounting device of hydraulic drill rig
04/30/2014CN103758472A Ultra-short distance clamping mechanism for makeup and breakout unit
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