| 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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| 10/09/2008 | US20080245575 Tubular running tool and method of using same |
| 10/09/2008 | US20080245533 Fiber support arrangement for a downhole tool and method |
| 10/09/2008 | US20080245522 Apparatus for manipulating power tongs |
| 10/09/2008 | US20080245192 Power tong positioner |
| 10/08/2008 | EP1978206A2 Method and apparatus for controlling wellbore equipment |
| 10/08/2008 | EP1978205A2 Magnet rod-manipulator device for earth-drilling |
| 10/08/2008 | EP1893843B1 Apparatus and method for transferring fluids from a floating vessel to a subsea intervention module |
| 10/08/2008 | CN201129148Y Hydraulic plier incorrect manipulation protecting equipment |
| 10/07/2008 | US7431550 Pipe handling apparatus for pick-up and lay-down machine |
| 10/07/2008 | US7431266 Post puller |
| 10/07/2008 | US7431105 Geothermal heat loop installation |
| 10/07/2008 | US7431097 Apparatus and method for injecting tubing into a well |
| 10/07/2008 | CA2509468C Release tool for coiled tubing |
| 10/02/2008 | WO2008118686A1 Hydraulic post tensioning jack |
| 10/02/2008 | WO2008117083A1 A top drive apparatus |
| 10/02/2008 | US20080238117 Load ring for lifting by elevator, of casing having no upset |
| 10/01/2008 | WO2008004068A1 Triple activity drilling ship |
| 10/01/2008 | CN201125685Y Oil water transfer control device |
| 10/01/2008 | CN201125684Y Sleeve |
| 10/01/2008 | CN101278103A Pipe-handling apparatus |
| 09/30/2008 | US7428936 Automated, low profile drilling/bolting module |
| 09/30/2008 | US7428935 Automated, low profile drilling/bolting module with manual bolt magazine |
| 09/30/2008 | CA2510613C Mounts for blowout preventer bonnets |
| 09/30/2008 | CA2418804C Subsea intervention system |
| 09/25/2008 | WO2008114102A1 Coiled tubing and drilling system |
| 09/25/2008 | WO2008114064A1 Apparatus and method for moving connection equipment on a drilling rig |
| 09/25/2008 | WO2008085527A3 Stake pulling device and method |
| 09/25/2008 | WO2007140234A3 Seal configuration for top drive swivel apparatus and method |
| 09/25/2008 | US20080230232 Wellhead safety coupling and method of preventing leakage from a wellhead |
| 09/25/2008 | US20080230224 Spear Type Blow Out Preventer |
| 09/25/2008 | US20080230217 Apparatus for spooled tubing operations |
| 09/25/2008 | US20080230216 Wireline Entry Sub |
| 09/25/2008 | CA2763670A1 Apparatus and method for moving connection equipment on a drilling rig |
| 09/25/2008 | CA2657826A1 Coiled tubing and drilling system |
| 09/24/2008 | EP1972752A2 Protective sleeve for threated connections for expandable liner hanger |
| 09/24/2008 | EP1971750A1 Top feed of control lines to a reciprocating spider |
| 09/24/2008 | CN101273181A Equipment for retaining down-hole pipe fitting |
| 09/24/2008 | CN101270632A Integration power winch for oil-well rig |
| 09/23/2008 | CA2499975C Pipe centering device |
| 09/23/2008 | CA2427754C Combined grip control of elevator and spider slips |
| 09/23/2008 | CA2313919C Downhole communication method and apparatus |
| 09/18/2008 | US20080223585 Providing a removable electrical pump in a completion system |
| 09/18/2008 | US20080223418 Device for Cleaning and Doping Equipment for Threads |
| 09/18/2008 | DE102007012055A1 Drilling device, particularly for soil drilling and rock drilling and for drilling arrangement, has rod element and two clamping units for drilling rods, which are arranged at rod element in axially displaced manner |
| 09/17/2008 | EP1970526A2 Top Drive Casing System |
| 09/17/2008 | EP1525372B1 Flush mounted spider |
| 09/17/2008 | CN201116453Y Drilling tool sleeve transmission device |
| 09/17/2008 | CN201116452Y Automatic returning type small pulley for tubing |
| 09/17/2008 | CN201116451Y Butterfly type multipurpose suspension-proof board |
| 09/17/2008 | CN101268248A Elevator for handling pipe |
| 09/17/2008 | CN101265785A Side opening type coning elevator for superdeep well |
| 09/16/2008 | US7424920 Method and device for impact loosening of thread joints |
| 09/16/2008 | CA2462808C Improved power tong positioner |
| 09/12/2008 | WO2008107717A1 Top drive apparatus |
| 09/12/2008 | WO2008107712A1 Spinner apparatus |
| 09/12/2008 | CA2679698A1 Spinner apparatus |
| 09/11/2008 | US20080217067 Articulated arm assembly |
| 09/11/2008 | US20080216999 Wedge Device |
| 09/11/2008 | US20080216609 Granular Particle Gripping Surface |
| 09/10/2008 | EP1751393B1 Telescopic feed beam for rock drill |
| 09/10/2008 | CN101260789A Speed matching control device between continuous tube apparatus infusion head and drum |
| 09/09/2008 | CA2459839C Methods and apparatus for connecting tubulars while drilling |
| 09/04/2008 | WO2008104083A1 Shoulder ring with axial retention means, and tools for installing same |
| 09/04/2008 | WO2008063997A3 Liner hanger and flapper valve and method utilizing same |
| 09/04/2008 | US20080210437 Top drive with shaft seal isolation |
| 09/04/2008 | CA2816942A1 Shoulder ring installation tools |
| 09/04/2008 | CA2677248A1 Shoulder ring with axial retention means, and methods for installing same |
| 09/03/2008 | EP1963612A2 Apparatus for gripping a tubular on a drilling rig |
| 09/03/2008 | EP1963611A1 Apparatus and method for facilitating connecting and disconnecting members |
| 09/03/2008 | EP1963610A2 Univeral rig with vertical stand for tubulars |
| 09/03/2008 | CN201110141Y Novel oil tube slips |
| 09/03/2008 | CN101258302A Containerised modular processing system |
| 09/03/2008 | CN100416039C Method and device for moving tube in borehole in ground |
| 09/02/2008 | US7419009 Apparatus for radially expanding and plastically deforming a tubular member |
| 09/02/2008 | US7419008 Power slip |
| 09/02/2008 | US7419006 Apparatus for protecting wellheads and method of installing the same |
| 09/02/2008 | US7419000 Apparatus and method for securing pipes |
| 09/02/2008 | CA2506583C Two-part telescopic tensioner for risers at a floating installation for oil and gas production |
| 09/02/2008 | CA2494283C Tensioning system for production tubing in a riser at a floating installation for hydrocarbon production |
| 08/28/2008 | WO2008103957A1 Method and apparatus for forming tubular connections |
| 08/28/2008 | WO2008103156A2 Simultaneous tubular handling system |
| 08/28/2008 | WO2008102166A1 Rig engine control |
| 08/28/2008 | WO2008102165A1 A drilling rig and drawworks therefor |
| 08/28/2008 | US20080202813 Mouse hole support unit with rotatable or stationary operation |
| 08/28/2008 | US20080202812 Simultaneous tubular handling system |
| 08/28/2008 | US20080202770 Wellbore Bypass Method and Apparatus |
| 08/28/2008 | CA2678096A1 A drilling rig and drawworks therefor |
| 08/27/2008 | EP1961913A1 Top drive |
| 08/27/2008 | EP1961912A1 Top drive |
| 08/27/2008 | CN201106422Y Fluid pressure mouth butt-jointing device |
| 08/27/2008 | CN201106421Y Tripping connector for oil pumping rod |
| 08/27/2008 | CN201106420Y Hydraulic catwork |
| 08/27/2008 | CN201106419Y Self-up-down drilling tool case |
| 08/27/2008 | CN201106418Y Split type self-locking anti-drop polished rod eye |
| 08/27/2008 | CN201106417Y Polished rod eye for preventing polished rod from breaking dropping |
| 08/27/2008 | CN101253305A Pipe running tool having internal gripper |
| 08/27/2008 | CN101253093A Ship including seabed equipment movement limit and guidance system |
| 08/27/2008 | CN101250986A Drill site tubular pile automatic discharging device |
| 08/26/2008 | CA2582794A1 Coil tubing shear for a coil tubing injector |
| 08/21/2008 | WO2008077500A3 Downhole injector system for ct and wireline drilling |