| 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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| 02/23/2006 | CA2572923A1 Apparatus, system and method for positioning and stabbing well tubulars |
| 02/22/2006 | EP1627131A1 System, lifting device and method for supporting a pipe string |
| 02/22/2006 | CN1738960A Mounts for blowout preventer bonnets |
| 02/21/2006 | US7001065 Oilfield thread makeup and breakout verification system and method |
| 02/21/2006 | US7000903 Wireline subsea metering head and method of use |
| 02/21/2006 | US7000888 Pump rod clamp and blowout preventer |
| 02/21/2006 | US7000703 Sealed multilateral junction system |
| 02/21/2006 | US7000696 Method and apparatus for determining the temperature of subterranean wells using fiber optic cable |
| 02/21/2006 | US7000503 Support system for power tong assembly |
| 02/21/2006 | US7000502 Drillpipe spinner |
| 02/21/2006 | CA2198237C Arrangement in boom for rock drilling unit |
| 02/21/2006 | CA2141266C Bearing arrangement for a turret in a vessel |
| 02/16/2006 | WO2006017459A2 Expandable tubular |
| 02/16/2006 | WO2006016798A1 Marine j-lay pipelaying system |
| 02/16/2006 | WO2005074456A3 Elevator sensor |
| 02/16/2006 | US20060032649 Impact device with a rotable control valve |
| 02/16/2006 | US20060032638 Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assembly |
| 02/16/2006 | US20060032635 Convertible rotary seal for progressing cavity pump drivehead |
| 02/16/2006 | US20060032339 Improve cam follower for power tongs and other uses |
| 02/16/2006 | DE102004027048B3 Verfahren und Vorrichtung zum Einbringen von geophysikalischen Messkabeln in horizontale und vertikale Bohrlöcher Method and apparatus for the introduction of cables in geophysical measuring horizontal and vertical boreholes |
| 02/16/2006 | CA2575811A1 Expandable tubular |
| 02/15/2006 | EP1341987B1 Protective element for a riser segment |
| 02/15/2006 | EP1299211A4 High torque power tong |
| 02/15/2006 | EP1274919B1 Top drive for casing connection |
| 02/15/2006 | CN2758467Y Antiskipping groove device of hoisting sheave type beam pumping unit |
| 02/15/2006 | CN2758452Y Bijaw rod disassembling device for in hole drilling machine |
| 02/15/2006 | CN2758451Y Single jaw rod disassembling device for in-hole drilling machine |
| 02/15/2006 | CN2758450Y Improved oil pumping machine rope suspending device |
| 02/15/2006 | CN2758449Y Drill rod device for in hole driller |
| 02/15/2006 | CN1242157C Bracket for catenary standpipe |
| 02/14/2006 | US6997272 Method and apparatus for increasing drilling capacity and removing cuttings when drilling with coiled tubing |
| 02/14/2006 | US6997265 Method and apparatus for offline standbuilding |
| 02/14/2006 | US6997264 Method of jointing and running expandable tubulars |
| 02/14/2006 | US6997251 Method and apparatus for controlling the ascent and descent of pipe in a well bore |
| 02/09/2006 | WO2006014544A2 Wellhead hold-down apparatus and method |
| 02/09/2006 | US20060027793 Pole pulling device |
| 02/09/2006 | US20060027375 Automatic false rotary |
| 02/09/2006 | US20060027373 Drilling rig apparatus and downhole tool assembly system and method |
| 02/08/2006 | CN2756815Y Inverse thread device for sucker rod |
| 02/07/2006 | US6994628 Locking swivel apparatus with replaceable internal gear members |
| 02/07/2006 | US6994505 Pick-up and lay-down system and method |
| 02/07/2006 | US6994176 Adjustable rotating guides for spider or elevator |
| 02/07/2006 | US6994174 Washpipe assembly |
| 02/07/2006 | US6994172 Well drilling control system |
| 02/07/2006 | CA2214914C Method of connecting conduits |
| 02/02/2006 | WO2006010906A1 Improvements in or relating to subsea drilling |
| 02/02/2006 | WO2005100738A3 Heavy load carry slips and method |
| 02/02/2006 | US20060021445 Load monitoring systems and methods |
| 02/02/2006 | DE112004000226T5 Zangenpositioniersystem und -Verfahren Zangenpositioniersystem and procedures |
| 02/01/2006 | EP1045958A4 A drill pipe and method of forming and reconditioning a drill pipe |
| 02/01/2006 | CN1239807C Boom arrangement for rock drilling apparatus |
| 01/31/2006 | US6990917 Large diameter mooring turret with compliant deck and frame |
| 01/31/2006 | US6990876 Power tongs |
| 01/31/2006 | CA2354567C Method for correcting positioning errors in rock drilling, and a rock drilling equipment |
| 01/26/2006 | DE10206645B4 Vorrichtung zum Einlegen und Entnehmen von Bohrgestängen in und aus Horizontalbohranlagen Apparatus for inserting and removing drill rods in and out of horizontal directional drilling |
| 01/25/2006 | EP1619349A2 Top drive for connecting casing |
| 01/25/2006 | EP1451439B1 Gripping apparatus |
| 01/25/2006 | CN2753876Y Long-stroke oil pumping unit |
| 01/19/2006 | WO2006007552A1 Method and apparatus for drilling and servicing subterranean wells with rotating coiled tubing |
| 01/19/2006 | WO2006007242A2 Side entry apparatus and method |
| 01/19/2006 | WO2006006852A1 Method and device for connecting a riser to a target structure |
| 01/19/2006 | US20060011367 Electric hand tool |
| 01/19/2006 | US20060011353 Apparatus and methods for facilitating the connection of tubulars using a top drive |
| 01/19/2006 | US20060011352 Safety lock for elevators |
| 01/19/2006 | US20060011350 Apparatus, system and method for positioning and stabbing well tubulars |
| 01/19/2006 | US20060011339 Tubing string rotator |
| 01/18/2006 | EP1617038A1 A rock drilling equipment |
| 01/18/2006 | EP1228287B1 Device for transferring rods |
| 01/18/2006 | CN2752423Y High-strength sucker rod polish rod slip |
| 01/18/2006 | CN1236985C Hose winding tool, method for winding hose onto drum and system for extending and retracting composite hose |
| 01/17/2006 | CA2279646C Deployment system and apparatus for running bottomhole assemblies in wells, particularly applicable to coiled tubing operations |
| 01/12/2006 | WO2006003362A1 Improved well servicing tool storage system for subsea well intervention |
| 01/12/2006 | WO2005108736A3 Modular drill system requiring limited field assembly |
| 01/12/2006 | US20060005973 Coupling and sealing tubulars in a bore |
| 01/12/2006 | US20060005962 Pipe running tool |
| 01/12/2006 | US20060005894 Method and apparatus for manufacturing double-walled liner |
| 01/12/2006 | CA2572866A1 Method and system for inserting a fiber optical sensing cable into an underwater well |
| 01/11/2006 | EP1332271B1 Transport and supply frame for bop assembly |
| 01/11/2006 | CN2751132Y Device for inversely fastening pumping rod on ground |
| 01/10/2006 | CA2485202C Frameless snubbing unit |
| 01/05/2006 | US20060000624 Electric power tool with improved speed change gearing |
| 01/05/2006 | US20060000619 Method and apparatus for drilling and servicing subterranean wells with rotating coiled tubing |
| 01/05/2006 | US20060000601 Methods and apparatus for connecting tubulars using a top drive |
| 01/05/2006 | US20060000600 Casing feeder |
| 01/05/2006 | DE19814033B4 Bohrgestängeführung und Bohrgerät mit Bohrgestängeführung Bohrgestängeführung and drill with Bohrgestängeführung |
| 01/05/2006 | CA2472903A1 Convertible snubber |
| 01/04/2006 | EP1611311A1 System and method for treating drilling mud in oil and gas well drilling applications |
| 01/04/2006 | EP0694114B2 Automatic drilling system |
| 01/03/2006 | US6981559 Rock-bolting apparatus and method |
| 12/28/2005 | EP1608839A2 Method and apparatus to complete a well having tubing inserted through a valve |
| 12/28/2005 | EP1311740B1 Method and device for assembling, particularly for lengthening, a pipe or system of rods |
| 12/28/2005 | CN1712667A Suspension device of power pincers |
| 12/27/2005 | CA2173995C Pipe racker assembly |
| 12/25/2005 | CA2472387A1 Oilfield pipe-handling apparatus |
| 12/22/2005 | WO2005121493A2 Top drive |
| 12/22/2005 | WO2005059297A3 Method of using a multipurpose unit with multipurpose tower and a surface blow out preventer |
| 12/22/2005 | US20050279513 Connector assembly useful with a downhole tool |
| 12/22/2005 | US20050279512 Side entry apparatus and method |
| 12/22/2005 | US20050279511 Method and apparatus for deploying a line in coiled tubing |
| 12/22/2005 | US20050279510 Method and System to Deploy Control Lines |