Patents
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)
07/2014
07/15/2014CA2796313C Method and apparatus for opening threaded joints of drilling equipment
07/15/2014CA2789934C Pressure-activated valve for hybrid coiled tubing jointed tubing tool string
07/10/2014WO2013122573A8 Aligned angled well tool weld joint
07/09/2014EP2751376A2 Coiled tubing injector head with chain guides
07/09/2014EP2751375A1 Modular apparatus for assembling tubular goods
07/09/2014CN203702038U 一种套管钳 One kind of casing tongs
07/09/2014CN203702037U 一种车载钻机大钳平衡装置 A vehicle-mounted drilling rig tongs balancing device
07/09/2014CN203702036U 多功能油管桥座 Multifunction tubing bridge seat
07/09/2014CN203702035U 液压钻杆盒 Hydraulic drill box
07/09/2014CN203702034U 一种矿用无胶筒液压卡盘 Ore-free plastic tube hydraulic chuck
07/09/2014CN203702033U 一种自动钻机用液压动力卡盘 An automatic drills, hydraulic power chuck
07/09/2014CN203702032U 一种岩心钻机液压卡盘 One kind of core drilling rig hydraulic chuck
07/09/2014CN203702031U 套管夹紧装置 Sleeve clamping device
07/09/2014CN203702030U 一种油田抽油机用悬绳锁紧器 One kind of oil field pumping unit with hanging rope locking device
07/09/2014CN203702029U 一种防掉杆的旋挖钻机提引器 An anti-rotary drilling rig off the rod to mention the lead unit
07/09/2014CN203702028U 全回转钻机的套管夹紧装置 Rotary drilling rig full sleeve clamping device
07/09/2014CN203702027U 一种夹持偏移机构 One kind of holding shift mechanism
07/09/2014CN203702004U 分离式修井机井架托架 Separate workover rig derrick bracket
07/09/2014CN203698333U 一种节能自动牙轮钻杆拖车架 An energy-saving auto-cone drill trailer frame
07/09/2014CN103917735A 通用管螺纹保护器 Universal pipe thread protectors
07/09/2014CN103912224A 定量泵/马达串联式节能修井机 Quantitative pump / motor tandem saving workover
07/09/2014CN102518402B 一种煤矿钻机通用卡盘 One kind of universal chuck mine rig
07/09/2014CN102434118B 一种搓管钻机对中机构 One kind of rub on the body tube rig
07/08/2014US8770524 Pipe support apparatus for padding and chocking
07/08/2014US8770275 Fill up and circulating tool with well control feature
07/08/2014US8770272 Managing tensile forces in a cable
07/03/2014WO2014105642A1 Apparatus and method for servicing a well
07/03/2014WO2014105050A1 Storage, handling and positioning device for drill rods and methods thereof
07/03/2014WO2014029812A3 Drill-rod handling device, drilling mast for a drilling rig and method for moving drill rods at a drilling rig
07/03/2014US20140186143 Pipe handling device
07/03/2014US20140186125 Restraining device for a tensioner assembly
07/03/2014US20140182936 Storage, Handling and Positioning Device for Drill Rods and Methods Thereof
07/02/2014EP2748409A1 Downhole tool and method of use
07/02/2014EP2748408A2 Downhole tool and method of use
07/02/2014EP2748407A2 Downhole tool and method of use
07/02/2014EP2748406A2 Downhole tool and method of use
07/02/2014EP2748405A2 Universal pipe thread protector
07/02/2014EP2748404A2 Locking mechanism
07/02/2014CN203685077U 连续油管注入头快速插入导向链 Coiled tubing injector head quickly inserted into the guide chain
07/02/2014CN203685076U 卸杆装置 Unloading lever device
07/02/2014CN203685075U 一种拧扣机用超短距离夹紧机构 A screw machine with a short distance of the clamping mechanism
07/02/2014CN203685074U 二层台指梁内立柱摆放自动锁定装置 Means within the beam racking uprights placed automatic locking device
07/02/2014CN203685073U 变角猫道驱动车 Catwalk variable angle drive vehicles
07/02/2014CN203685072U 油管桥座 Tubing bridge seat
07/02/2014CN203685071U 钻机二层台机械手臂 Rig racking mechanical arm
07/02/2014CN203685070U 一种新型的连续油管排管装置 A new row of coiled tubing tube means
07/02/2014CN203685069U 一种能实现被动锁紧的新型大通径液压卡瓦 One kind of passive locking to achieve a new large diameter hydraulic slips
07/02/2014CN203685068U 带刮泥器的气动卡瓦装置 Kava unit with pneumatic scraper device
07/02/2014CN203685067U 石油测井仪器电动卡盘 Oil well logging equipment electric chuck
07/02/2014CN203685066U 防单吊环提示装置 Anti-Tip device single rings
07/02/2014CN203685065U 新型锁环提引器 The new lock ring is put lead
07/02/2014CN203685064U 抽油井光杆防断脱防掉装置 Anti-rod pumping well off anti-off device off
07/02/2014CN203685017U 一种全液压履带式切削钻机的双泵液压系统 A fully hydraulic crawler rig cutting double pump hydraulic system
07/02/2014CN103906886A 用于烃井的连续完井的管状设备及相应的布置方法 Hydrocarbon wells consecutive completions tubular device and corresponding method for layout
07/02/2014CN103899260A 一种三个斜面x形排布的夹持体及双向自锁卡瓦 One kind of three slant x-shaped arrangement of the holder body and two-way self-locking slips
07/02/2014CN103899259A 一种矿用无胶筒液压卡盘 Ore-free plastic tube hydraulic chuck
07/02/2014CN103899258A 一种镶块式套管卡瓦 One kind of insert bushing kava
07/02/2014CN103899257A 基于双定量泵/马达的节能修井机 Based saving workover double dosing pump / motor
07/02/2014CN103899256A 一种摆臂式管杆空间滑道 One kind of lever arm type tube slide space
07/02/2014CN102720446B 一种钻机自动井架工 One kind of automatic drilling rig derrick
07/02/2014CN102561948B 一种具有自动换钎装置的折叠臂凿岩钻车 Wrap brazing device having a folding arm Rock Drill
07/02/2014CN102428246B 多柱塞钻机及操作方法 Multi plunger rig and method of operation
07/01/2014US8764368 Apparatus and method for handling tubulars
07/01/2014US8763709 Electrically driven coiled tubing injector assembly
07/01/2014US8763708 Wellhead rotating breech lock and method
07/01/2014US8763684 Mechanical mud bucket and method
07/01/2014US8763683 Coiled tubing injector with a weight on bit circuit
06/2014
06/26/2014WO2014100369A1 Rotating flexible joint for use in submersible pumping systems
06/26/2014WO2014100175A1 Monitoring and control systems for continuous circulating drilling operations
06/26/2014WO2014099902A1 Drill string components resistant to jamming
06/26/2014WO2014099589A1 Lock assembly with cageless dogs
06/26/2014WO2014099588A1 High pressure lock assembly
06/26/2014WO2014099309A1 Automated directional drilling system and method using steerable motors
06/26/2014WO2014098885A1 Improved liner hanger system
06/26/2014WO2014098797A1 Multi-position weight down locating tool
06/26/2014WO2014098758A1 Device and method in respect of a rock drill rig, drill string component, handling device and rock drill rig
06/26/2014WO2014098731A1 Gripper for a drill string component handling device, method for manoeuvring a gripper, drill string component device and rock drill rig
06/26/2014WO2014098708A1 Device for handling drill string components of a drill string, method for handling drill string components and rock drilling rig
06/26/2014WO2014096663A1 Method for checking a screwing state of a tubular threaded seal
06/26/2014WO2014094065A1 Entwined pipes
06/26/2014WO2013141697A3 Tubulars storage device
06/26/2014WO2013135725A3 Blowout preventer assembly
06/26/2014US20140178155 Riser auxiliary line jumper system for rotating control device
06/26/2014US20140174825 Drill string adapter and method for inground signal coupling
06/26/2014US20140174718 Push / pull system and support structure for snubbing unit or the like on a rig floor
06/26/2014US20140174261 Power tong and backup tong apparatus
06/25/2014EP2746529A2 System and method for positioning equipment for well logging
06/25/2014EP2744969A1 Device for activation of gripping jaws in continuously rotating torque tongs for use under pulling and opening of threaded connections
06/25/2014EP2744968A2 A mousehole apparatus
06/25/2014CN203669793U 一种钻井背钳的快速调整机构 One kind of drilling clamp back quick adjustment mechanism
06/25/2014CN203669792U 一种自动化装置滑道 An automated device slide
06/25/2014CN203669791U 钻铤提升短接放置箱 Short drill collar enhance storage case
06/25/2014CN203669790U 一种钻杆操作机器人 One kind of drill pipe handling robot
06/25/2014CN203669789U 钻井平台钻杆自动化排放机 Automatic discharge machine drill rigs
06/25/2014CN203669788U 矿山钻机钻杆卡具 Mining drill rig fixtures
06/25/2014CN203669787U 可换内衬式抽油杆吊卡 Interchangeable lined style sucker Elevators
06/25/2014CN203669786U 侧开门自锁式吊卡 Self-locking side door elevators
06/25/2014CN203669785U 抽油机防缠绕悬绳器 Pumping anti-winding rope hanging
06/25/2014CN203669784U 抽油机滚筒压绳器 Pressure pumping rope drum
06/25/2014CN203669783U 煤矿井下管线吊挂滑车 Coal mine pipeline hanging pulley
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