| 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) |
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| 02/04/2015 | CN204140003U 一种完井工具快速旋扣装置 One kind of completion tool quickly spinner device |
| 02/04/2015 | CN204140002U 一种可用于夹持偏心管件的液压拧扣机 Which can be used in the hydraulic pipe clamp eccentric screw machine |
| 02/04/2015 | CN204140001U 一种钻杆上下钻台自动作业装置 One kind of drill down drill automatic operation system |
| 02/04/2015 | CN204140000U 一种石油勘探专用的吊卡 A petroleum exploration dedicated elevator |
| 02/04/2015 | CN204139999U 一种海上钻井平台的钻头平移装置 Translational apparatus drill offshore drilling platforms |
| 02/04/2015 | CN204139981U 吊杆安装打眼工具 Drilling boom installation tool |
| 02/04/2015 | CN204139973U 钻头和钻头的拧卸设备 Drill and drill equipment breakout |
| 02/04/2015 | CN104334830A 用于在海底钻井作业中启动井下工具的设备、系统和方法 Start of a downhole tool in subsea drilling operations equipment, system and method for |
| 02/04/2015 | CN104334819A 连续管注入器装置和方法 Coiled tubing injector apparatus and method |
| 02/04/2015 | CN104329037A 拆卸多段式石油钻杆用的装置 Removing oil drill with a multi-stage device |
| 02/04/2015 | CN104329036A 车载电动液压振动式钻井机卸杆机构 Car electric hydraulic vibration drilling machine unloading bar mechanism |
| 02/04/2015 | CN104329035A 用于旋挖机钻杆的多级连接伸缩自动锁杆加压装置 Retractable multistage connection auger drill for automatic locking lever pressure device |
| 02/04/2015 | CN104329021A 具有导向功能的转盘钻机 Turntable rig having a guide function |
| 02/04/2015 | CN104326065A 海上钻探船 Offshore drilling ship |
| 02/04/2015 | CN102943637B 用于在钻机上夹紧管道的装置 The tube gripping means used in the rig |
| 02/04/2015 | CA2823031A1 Push / pull system and support structure for snubbing unit or the like on a rig floor |
| 02/03/2015 | US8944723 Tensioner latch with pivoting segmented base |
| 02/03/2015 | US8944410 Fence post extraction tool |
| 02/03/2015 | US8944188 Retaining arrangement, sub adaptor and/or drill spindle |
| 02/03/2015 | US8944161 Gripper assembly for downhole tools |
| 02/03/2015 | US8944158 Pipe clamp mechanism and method |
| 02/03/2015 | CA2714456C Continuous rod transport system |
| 01/29/2015 | WO2015013402A2 Process for subsea deployment of drilling equipment |
| 01/29/2015 | WO2015013393A1 Shoulder ring for transmission line and transmission devices |
| 01/29/2015 | WO2015012848A1 Expandable bullnose assembly for use with a wellbore deflector |
| 01/29/2015 | WO2015012847A1 Expandable and variable-length bullnose assembly for use with a wellbore deflector assembly |
| 01/29/2015 | WO2015012845A1 Expandadle bullnose assembly for use with a wellbore deflector |
| 01/29/2015 | WO2015012844A1 Adjustable bullnose assembly for use with a wellbore deflector assembly |
| 01/29/2015 | WO2015012843A1 Deflector assembly for a lateral wellbore |
| 01/29/2015 | WO2015012805A1 Managing strain on a downhole cable |
| 01/29/2015 | WO2015012799A1 Expandable liner hanger with high axial load capacity |
| 01/29/2015 | US20150030415 Hydraulic Pipe Handling Apparatus |
| 01/29/2015 | US20150028168 Multi-Conduit Coiled Tubing Assembly |
| 01/29/2015 | US20150027784 Rock drill machine with feed leg |
| 01/29/2015 | US20150027736 Downhole wireline tension measurement |
| 01/29/2015 | US20150027733 Gate Elevator |
| 01/29/2015 | US20150027732 Top drive stand compensator with fill up tool |
| 01/29/2015 | DE112013002136T5 Entlang Zahnstangen bewegbarer Bohrplattform-Schlitten mit von Elektromotoren angetriebenen Ritzeln Along racks movable drilling platform slide with driven electric motor pinions |
| 01/29/2015 | CA2857796A1 Top drive stand compensator with fill up tool |
| 01/28/2015 | EP2828469A1 Internal gripping system |
| 01/28/2015 | EP2828468A2 Tubulars storage device |
| 01/28/2015 | EP2828464A1 Erosion reduction in subterranean wells |
| 01/28/2015 | CN204126574U 井下导向工具支臂自动回收装置 Downhole tool guide arm automatic recovery |
| 01/28/2015 | CN204126573U 一种开放式连续油管注入器 An open coiled tubing injector |
| 01/28/2015 | CN204126572U 一种自带液压源的电驱动连续油管注入器 One kind of electrically driven hydraulic source comes coiled tubing injector |
| 01/28/2015 | CN204126571U 一种铁钻工钳头 An iron roughneck clamp |
| 01/28/2015 | CN204126570U 管状短节专用卸扣器 Short tubular section is dedicated shackle |
| 01/28/2015 | CN204126569U 双气缸气动水冷刹车自动送钻装置 Water-cooled two-cylinder pneumatic brake automatic drilling equipment |
| 01/28/2015 | CN204126562U 一种使用方便的打孔架 A convenient punch holder |
| 01/28/2015 | CN204125100U 滚筒气动刹车远程控制系统 Pneumatic brake drum remote control system |
| 01/28/2015 | CN104314528A 一种提捞抽油机钢丝绳防扭装置 One kind of anti-twist rope bailing pumping device |
| 01/28/2015 | CN104314488A 用于盘管注入器的改进夹具 Coil for improved injector clamp |
| 01/28/2015 | CN104314487A 单节钻杆固定架 Single drill holder |
| 01/28/2015 | CN104314486A 一种可拆装石油管柱的液压动力卡瓦 A removable hydraulic power slips oil string |
| 01/28/2015 | CN104314485A 一种采油井圆盘式气动卡瓦 One kind of production wells pneumatic disc slips |
| 01/28/2015 | CN104314484A 一种侧钻分支井循环钻井液辅助加压器 A lateral branch well drilling mud circulation auxiliary pressurizer |
| 01/28/2015 | CN104314483A 自动修井辅机 Automatic auxiliary workover |
| 01/28/2015 | CN104314464A 全液压钻机联动式液压系统 Hydraulic drilling rig hydraulic system linkage |
| 01/28/2015 | CN104310124A 卷绳器、石油仪器打捞系统及石油仪器吊装系统 Volume rope, oil equipment and oil equipment salvage systems Lifting systems |
| 01/28/2015 | CN103343670B 注入头支座 Injection head bearing |
| 01/27/2015 | US8939235 Rotating control device docking station |
| 01/27/2015 | US8939232 Hand-held power tool device |
| 01/27/2015 | US8939219 System and method for monitoring and controlling snubbing slips |
| 01/27/2015 | US8939218 Apparatus and method for the installation or removal of a rotary control device insert or a component thereof |
| 01/27/2015 | US8939214 Riser connector |
| 01/27/2015 | US8939199 System for repositioning a coiled tubing tensioner |
| 01/27/2015 | US8939048 Device and method for rotation of torque tong |
| 01/27/2015 | US8938930 Support apparatus for wellbore tools |
| 01/27/2015 | CA2741693C Telescoping jack for a gripper assembly |
| 01/27/2015 | CA2741653C Apparatus and method for pre-loading of a main rotating structural member |
| 01/22/2015 | WO2015009395A1 Top drive module connector and methods |
| 01/22/2015 | WO2015009394A1 Top entry wireline apparatus and methods |
| 01/22/2015 | US20150021946 Apparatus for Releasably Holding a Pipe, Rod or the Like |
| 01/22/2015 | US20150021095 Modular drilling rig system |
| 01/22/2015 | US20150021050 Tubing clamp assembly |
| 01/22/2015 | US20150021016 Device and method for measuring torque and rotation |
| 01/22/2015 | US20150021012 Method and Apparatus for Subterranean Tool Actuation Using Stored Torsional Spring Energy |
| 01/22/2015 | DE102014005234A1 Vorrichtung zum Halten von Rohren, Stangen und dergleichen Device for holding pipes, rods and the like |
| 01/22/2015 | CA2857461A1 Inspection methods for reprocessing non-metallic oilfield tools |
| 01/21/2015 | EP2826949A2 Device for holding pipes, rods and the like |
| 01/21/2015 | EP2825721A2 Blowout preventer assembly |
| 01/21/2015 | EP2825717A1 Spin wrench assembly |
| 01/21/2015 | EP2825716A1 Device for compensation of wave influenced distance variations on a drill string |
| 01/21/2015 | EP2825496A1 Drawworks |
| 01/21/2015 | CN204113161U 悬挂式螺杆泵排液井口操作台 Hanging drain screw wellhead console |
| 01/21/2015 | CN204113151U 液压拆装架开放式活动钳 Hydraulic removable rack clamp open activities |
| 01/21/2015 | CN204113150U 一种夹紧钳 A clamp pliers |
| 01/21/2015 | CN204113149U 开槽短节抽油杆卸扣器 Slotting is a short section of rod shackle |
| 01/21/2015 | CN204113148U 一种钻杆吊钳牙板 One kind of drill pipe tongs Dies |
| 01/21/2015 | CN204113147U 动力头卡盘夹紧装置 Power head chuck clamping device |
| 01/21/2015 | CN204113146U 一种钻杆卡瓦牙板 One kind of drill pipe slips Dies |
| 01/21/2015 | CN204113145U 一种液控钳爪机构 One kind of jaw hydraulic control mechanism |
| 01/21/2015 | CN204113144U 游钩用按压式转锁装置 Hook tour with push-turn locking device |
| 01/21/2015 | CN204113143U 一种悬绳器 A suspended rope |
| 01/21/2015 | CN204113127U 动力头的侧移装置 Lateral device power head |
| 01/21/2015 | CN204113107U 动力头卡槽式固定机构 Fixed institutional power head slot |
| 01/21/2015 | CN104302866A 吊臂安装的连续油管导向件以及用于运行连续油管的方法 Coiled tubing installation guide arm and a method for running coiled tubing |
| 01/21/2015 | CN104302865A 用于将管体运入和运离钻机的管架和方法 Methods for pipe racks and brought into the tube and transported from the rig |
| 01/21/2015 | CN104295241A 一种使用方便的打孔架 A convenient punch holder |
| 01/21/2015 | CN103046881B 一种修井用管柱自动化移运装置 One kind of workover operation with column shift automatic device |