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)
12/2014
12/10/2014CN204002628U 一种煤矿坑道钻机回转器卡盘 Rotary is one kind of coal mine tunnel drilling chuck
12/10/2014CN204002627U 防旋转快换卡瓦结构 The anti-rotation structure quick slips
12/10/2014CN204002626U 一种钻机自动连接安装钻杆装置 One kind of drill rig is installed automatically connect devices
12/10/2014CN204002625U 储能式混合动力修井机 Energy storage in hybrid workover
12/10/2014CN204002547U 矿用导轨式无级变速乳化液钻机 Mine rail CVT emulsion drilling
12/10/2014CN204002545U 一种便携式动力头岩心钻机 A portable power head core drilling rig
12/10/2014CN104204406A 用于连续和近连续钻孔的系统和方法 For continuous and near continuous drilling system and method
12/10/2014CN104204400A 用于竖直结构的可伸缩的线缆槽盘 Vertical structure for scalable disk cable slot
12/10/2014CN104204398A 压力激活的应急释放系统和方法 Pressure activated emergency release system and method
12/10/2014CN104196517A 一种矿用液压钻机的全自动控制方法 An automatic control method of hydraulic mining rig
12/10/2014CN104196476A 悬挂式螺杆泵排液井口操作台 Hanging drain screw wellhead console
12/10/2014CN104196470A 一种连续旋扣拆装架及扭矩转速控制方法 A continuous spinner rack and removable torque speed control method
12/10/2014CN104196469A 一种钎杆夹钳机构 One kind of drill rod clamp mechanism
12/10/2014CN104196468A 一种随井架搬迁液压折叠小修作业平台 With the relocation of one kind derrick minor repairs hydraulic folding work platform
12/10/2014CN104196449A 钻井法凿井垂直钻进钻具 Shaft Drilling vertical drilling drill
12/10/2014CN104196445A 一种偏摆式半自动换杆液压凿岩钻机 Semiautomatic change one kind of partial tilting hydraulic rock drill rod
12/10/2014CN103147701B 通用液压拧管机 Universal Hydraulic twist tube machine
12/10/2014CN103147699B 一种用于定心的螺杆钻具拆装架 A removable rack centering screw drill
12/10/2014CN103114817B 一种铁钻工回转及平移伸展机构 An iron roughneck rotation and translation agencies stretch
12/10/2014CN103016044B 煤矿井下钻孔的钻进、增透、修复与气驱置换综合方法 Coal mine drilling boreholes, AR, repair and replacement of gas drive an integrated approach
12/10/2014CN102996085B 一种与动力头联动的水平定向钻机钻杆定位装置 One kind of linkage with the power head horizontal directional drill rig positioning device
12/10/2014CN102966319B 液压钻机钻杆拆卸装置 Hydraulic drill rig demolition devices
12/10/2014CN102942132B 摩擦片式卷扬机 Friction plate hoist
12/10/2014CN102272411B 钻杆 Drill
12/09/2014US8905699 Alignment apparatus and method for a boom of a pipe handling system
12/09/2014US8905160 Drill pipe handling assembly
12/09/2014US8905141 Subsea operating valve connectable to low pressure recipient
12/04/2014US20140356120 Rod loader attachment
12/04/2014US20140353038 Well drilling tubulars bin system, and method for use of system
12/04/2014US20140352980 Wrap-around band and sleeve attachment apparatus for an oilfield tubular
12/04/2014US20140352975 System and Methods for Recovering Hydrocarbons
12/04/2014US20140352952 Methods of Using Enhanced Wellbore Electrical Cables
12/04/2014US20140352943 Coating system for tubular gripping components
12/02/2014US8900106 Subsea tool changer
12/02/2014US8899907 Pipe ejector mechanism and method
12/02/2014US8899901 Pipe handling apparatus and method
12/02/2014US8899878 Portable winch
12/02/2014US8899347 System and method of using a saver sub in a drilling system
12/02/2014US8899338 Method and apparatus for installing a wireline for logging or other operations in an under-balanced well
12/02/2014US8899319 Automated systems and methods for make-up and break-out of tubulars
12/02/2014US8899133 Hydraulic puller device
11/2014
11/27/2014US20140345879 Extended range single-joint elevator
11/27/2014US20140345426 Simultaneous Clamp and Torque Drive
11/25/2014US8893820 Drive system for interconnecting attachment devices and handheld rotary power tools
11/25/2014US8893801 Method and apparatus for pressure-actuated tool connection and disconnection
11/25/2014US8893800 Apparatus for, and method of, landing items at a well location
11/25/2014US8893773 Combination swivel and ball dropper
11/25/2014US8893772 Modular apparatus for assembling tubular goods
11/20/2014US20140338973 Automatic drill pipe add and remove system
11/18/2014US8888432 Tubular delivery apparatus and system
11/18/2014US8887801 Stabilizer for pipe handling equipment
11/18/2014US8887800 Coil tubing rig and carrier system
11/13/2014US20140332636 Method and Apparatus for Energy Chain Installation
11/13/2014US20140332483 Rod Magazine
11/13/2014US20140332238 Braking Systems And Methods For A Winch Drum
11/13/2014US20140332236 Quick-Release Gripping Insert Assembly
11/13/2014US20140332204 Quick Drum Connect
11/11/2014US8882394 Tensioner cylinder connections with multiaxial degrees of freedom
11/11/2014US8882390 Method for installing an operating rig for a fluid in a body of water with a traction unit
11/11/2014US8882054 Pipe rack
11/11/2014US8881843 Managed pressure and/or temperature drilling system and method
11/11/2014US8881801 Apparatus and method for the installation or removal of a rotary control device insert or a component thereof
11/06/2014US20140328650 Pipe Handling Apparatus
11/06/2014US20140328631 Pull tube stress joint for offshore platform
11/06/2014US20140326467 Tubular handling tool
11/04/2014US8876452 Raise-assist and smart energy system for a pipe handling apparatus
11/04/2014US8875794 Trigger joint
11/04/2014US8875793 Connecting device for kill/choke lines between a riser and a floating drilling vessel
11/04/2014US8875791 Segmented fiber optic coiled tubing assembly
11/04/2014US8875365 Tongs with low torque at high pressure
10/2014
10/28/2014US8869961 Umbilical cart and system
10/28/2014US8869912 Electric power tool with battery pack
10/28/2014US8869580 Continuous rod transport system
10/23/2014US20140311732 Variable diameter pipe clamp apparatus and torque module therefor
10/23/2014US20140310935 Apparatus for and method of securing a centralizer to a tubular
10/21/2014US8863858 System and method for managing heave pressure from a floating rig
10/21/2014US8863847 Adjustable riser suspension and sealing system
10/21/2014US8863846 Method and apparatus to perform subsea or surface jacking
10/21/2014US8863822 Control line running system
10/21/2014US8863621 Power tong
10/21/2014US8863591 Method for accurately measuring applied torque in a hydraulic breakout machine and a hydraulic breakout machine that measures applied torque
10/16/2014US20140308105 Method and an Apparatus for Rigging Up Intervention Equipment in a Lifting Arrangement Utilized on a Floating Vessel
10/16/2014US20140305632 Coil Tube Injector System
10/16/2014US20140305265 Device for activation of gripping jaws in continuously rotating torque tongs for use under pulling and opening of threaded connections
10/14/2014US8857524 Method and apparatus for suspending a cable in a pipe
10/14/2014US8857523 Downhole multiple well
10/09/2014WO2014165630A2 Tubular support and servicing systems
10/09/2014WO2014165376A2 Wrench
10/09/2014WO2014164609A1 Near-surface natural gas collection manifold
10/09/2014WO2014163514A1 A cabled pipe rack
10/09/2014WO2014163508A1 A petroleum well injection system for an intervention cable with a well tool run into or out of a well during a well operation
10/09/2014WO2014162202A2 Replacable dies
10/09/2014WO2014162128A1 Apparatus and method for recovering casing
10/09/2014US20140299313 Clamp assembly
10/08/2014EP2785962A2 Slip bowl load transfer system
10/08/2014EP2785960A1 Modular downhole tools and methods
10/08/2014EP2785954A1 Method and device for assembling and disassembling threaded pipes
10/08/2014EP2785953A1 Quick drum connect
10/07/2014US8851202 Method and device for transporting pipestringsections between a storage unit and a drill rig
10/07/2014US8851192 Method and apparatus for forming a tubular conduit
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