| 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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| 03/05/2015 | WO2015031672A1 Combination pipe spinner and rotary tong device |
| 03/05/2015 | WO2015030843A1 Deflector assembly for a lateral wellbore |
| 03/05/2015 | WO2015030842A1 Deflector assembly for a lateral wellbore |
| 03/05/2015 | WO2015030820A1 Optimized rotation of a drill string during a sliding mode of directional drilling |
| 03/05/2015 | WO2015030794A1 High-temperature lubricants comprising elongated carbon nanoparticles for use in subterranean formation operations |
| 03/05/2015 | WO2015030715A1 Single-action, dual position, weight-down locating assembly |
| 03/05/2015 | WO2015028554A1 Fracturing tube system |
| 03/05/2015 | US20150060086 Running Tool with Retractable Collet for Liner String Installation in a Wellbore |
| 03/05/2015 | US20150060079 Riser assembly and method |
| 03/05/2015 | US20150060078 Subsea drilling with casing |
| 03/05/2015 | US20150060049 Retractable Collet Assembly for Liner String Installation in a Wellbore |
| 03/05/2015 | US20150060048 Wireline guide tool |
| 03/05/2015 | US20150060045 Pipe handling system |
| 03/04/2015 | EP2841686A1 Magnetic retrieval tool |
| 03/04/2015 | EP2841682A1 Mechanical roughneck positioner |
| 03/04/2015 | EP2841681A1 Shunt tube connection assembly and method |
| 03/03/2015 | US8967283 System for reducing oil beneath the ground |
| 03/03/2015 | US8967278 Collar assembly for breaking tubing hanger connections |
| 03/03/2015 | US8967277 Variably configurable wellbore junction assembly |
| 02/26/2015 | WO2015026840A1 Production system including tubing hanger with valve |
| 02/26/2015 | WO2015026473A1 Rig control system and methods |
| 02/26/2015 | WO2015026374A1 Anti-stall mechanism |
| 02/26/2015 | CA2846363A1 Well multiple casing installation system |
| 02/25/2015 | EP2839105A2 Pipe rack and method for feeding and removing tubular bodies to and from a drilling installation |
| 02/24/2015 | US8961093 Drilling rig pipe transfer systems and methods |
| 02/24/2015 | US8961072 Tension frame |
| 02/24/2015 | US8960646 Apparatus and method for use in handling a load |
| 02/24/2015 | US8960307 Wellhead system with gasket seal |
| 02/24/2015 | US8960305 Monitoring system for pipelines or risers in floating production installations |
| 02/24/2015 | US8960303 Gooseneck conduit system |
| 02/24/2015 | US8960301 Completing underwater wells |
| 02/24/2015 | US8960274 Wellhead tubular connector |
| 02/24/2015 | CA2700385C A mobile land rig |
| 02/24/2015 | CA2657826C Coiled tubing and drilling system |
| 02/20/2015 | CA2859733A1 Pre-tensing sections of concentric tubulars |
| 02/19/2015 | WO2015023977A1 Methods and systems for deploying cable into a well |
| 02/19/2015 | WO2015023383A1 Multi-stage locking system for selective release of a potential energy force to set a subterranean tool |
| 02/19/2015 | WO2015023272A1 Multifunction end cap for coiled tubing telemetry |
| 02/19/2015 | WO2015022425A1 Riser support system for use on floating vessels |
| 02/19/2015 | WO2015022175A2 Mousehole apparatus |
| 02/19/2015 | WO2015021558A1 Pipe loader system and method |
| 02/19/2015 | US20150048038 Tubulars storage device |
| 02/19/2015 | US20150047904 Universal pipe dispatch for drill pipe joints |
| 02/19/2015 | US20150047858 Methods And Systems For Deploying Cable Into A Well |
| 02/19/2015 | US20150047852 Installation Comprising Seabed-To-Surface Connections Of The Multi-Riser Hybrid Tower Type, Including Positive-Buoyancy Flexible Pipes |
| 02/19/2015 | US20150047839 Method and system for alignment of a wellbore completion |
| 02/18/2015 | EP2836665A1 Pressure activated contingency release system and method |
| 02/17/2015 | US8956079 Tubular installation system and method |
| 02/17/2015 | US8955620 Drill rod guide |
| 02/17/2015 | US8955618 Tool for crushing coke |
| 02/17/2015 | US8955602 System and methods for continuous and near continuous drilling |
| 02/17/2015 | US8955593 Damping sleeve and anchoring method |
| 02/17/2015 | CA2748422C Pipe handling apparatus with arm stiffening |
| 02/12/2015 | WO2015020756A1 Tubular joint elevator and method |
| 02/12/2015 | WO2015020626A1 Brake, shear and cable management system and method |
| 02/12/2015 | WO2015019117A2 Tubular stabbing guide |
| 02/12/2015 | WO2015017911A1 Push / pull system and support structure for snubbing unit or the like on a rig floor |
| 02/12/2015 | WO2014194234A9 Coating system for tubular gripping components |
| 02/12/2015 | US20150041153 Quarter turn torque anchor and catcher |
| 02/12/2015 | US20150041152 Well tool with connectors and adapted for use with power tongs |
| 02/12/2015 | US20150041151 Rotating wellhead hanger assemblies |
| 02/12/2015 | US20150041150 Tubular joint elevator and method |
| 02/12/2015 | US20150041143 Apparatus For Controlling Injection Pressure In Offshore Enhanced Oil Recovery |
| 02/12/2015 | US20150041115 Seal configuration for top drive swivel apparatus and method |
| 02/11/2015 | CN204152462U 一种用于稳定牙轮钻机钻具的导向套 A stable rotary drill guide sleeve drill |
| 02/11/2015 | CN204152461U 一种简易的牙轮钻齿安装工具 A simple tooth roller cone drill installation tool |
| 02/11/2015 | CN204152460U 一种液压钳活门自动开关装置 A hydraulic clamp valve automatic switching devices |
| 02/11/2015 | CN204152459U 一种连续旋扣拆装架 A continuous spinner removable shelf |
| 02/11/2015 | CN204152458U 液压控制自动卡瓦 Hydraulic control automatic slips |
| 02/11/2015 | CN204152457U 一种鼠洞钻具夹持装置 One kind of rat hole drill clamping device |
| 02/11/2015 | CN204152456U 机锁式锁杆加压块装置 Machine lock lock lever pressing block device |
| 02/11/2015 | CN204152455U 新型管柱立式侧放全自动液压智能修井机 The new column vertical side put intelligent automatic hydraulic workover |
| 02/11/2015 | CN204152447U 随动架及具有该随动架的工程机械 Servo frame and have the follower frame construction machinery |
| 02/11/2015 | CN204152427U 一种钻桩机 One kind of drill pile |
| 02/11/2015 | CN204152423U 一种挖掘机钻机的钢丝绳驱动与调节装置 One kind of rig rope excavator driver and regulating device |
| 02/11/2015 | CN104350231A 海上作业船和所述海上作业船的操作方法 Operation boat offshore operations and the operations of the ship at sea |
| 02/11/2015 | CN104343400A 不压井可控修井作业设备及其作业方法 Snubbing controllable workover equipment and operating methods |
| 02/11/2015 | CN103266860B 一种锁环式安装试压工具 One kind of lock ring mounting pressure test tool |
| 02/11/2015 | CN103061693B 可增力的油缸对顶式夹持器 Can increase the force on the top-of-holder cylinder |
| 02/11/2015 | CN103038437B 在地下井中安装已固定有线路的管柱 Wells have been installed in the underground fixed line column |
| 02/10/2015 | US8950996 Pipe handling apparatus and method |
| 02/10/2015 | US8950512 Methods and apparatus for reducing stick-slip |
| 02/10/2015 | US8950475 Tubular guiding and gripping apparatus and method |
| 02/10/2015 | US8950473 Cross-jack counterbalance system |
| 02/10/2015 | CA2785750C Apparatus and method to support a tubular member |
| 02/10/2015 | CA2616312C Oilfield elevator |
| 02/10/2015 | CA2615594C Well string centralizer and method of forming |
| 02/05/2015 | WO2015016758A1 Device for handling drill string components and rock drill rig |
| 02/05/2015 | WO2015016757A1 Device for handling drill string components in respect of a rock drill rig and rock drill rig |
| 02/05/2015 | WO2015016756A1 Handling device for drill string component in respect of a rock drill rig and rock drill rig |
| 02/05/2015 | US20150035274 Connector assembly |
| 02/05/2015 | US20150034335 Method and apparatus for supporting a tubular |
| 02/05/2015 | US20150034327 Drilling system having slot for underwater storage of bop assembly |
| 02/05/2015 | US20150034326 System and Method for Managing Heave Pressure from a Floating Rig |
| 02/05/2015 | US20150034297 Push / pull system and support structure for snubbing unit or the like on a rig floor |
| 02/04/2015 | EP2832951A2 Top drive stand compensator with fill up tool |
| 02/04/2015 | EP2831369A1 Auto-filling of a tubular string in a subterranean well |
| 02/04/2015 | EP2831365A1 Slip assembly |
| 02/04/2015 | EP2831364A1 Casing running tool |
| 02/04/2015 | CN204140004U 一种连续油管作业设备 A continuous tubing operations equipment |