| 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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| 09/06/2005 | US6938709 Pipe running tool |
| 09/06/2005 | US6938697 Apparatus and methods for tubular makeup interlock |
| 09/06/2005 | US6938520 Backup tong with swing arms |
| 09/06/2005 | US6938519 Automatic breakout wrench with floating gripping dies |
| 09/06/2005 | CA2287050C Rotating push rod boring system |
| 09/01/2005 | US20050189142 Wellbore drilling system and method |
| 09/01/2005 | US20050189118 Swing arm crane and method |
| 09/01/2005 | US20050189115 Subsea Intervention |
| 09/01/2005 | US20050188794 Gripping system for a tong |
| 09/01/2005 | US20050188793 Gripping dies and method |
| 08/31/2005 | EP1568847A2 Method and apparatus for handling tubular goods |
| 08/31/2005 | EP1567745A1 Large diameter flush-joint pipe handling system |
| 08/31/2005 | EP1354123B1 Tubular joint detection system |
| 08/31/2005 | CN1661197A Anticollision system of roller bridge applicable in well servicing unit in ocean and control method |
| 08/31/2005 | CN1660685A Coiled tubing handling system and methods |
| 08/30/2005 | US6935210 Variable rack adjustment assembly for pipe spinning machines |
| 08/25/2005 | WO2005077711A1 Pipe handling apparatus |
| 08/25/2005 | WO2005026492A3 Drillpipe spinner |
| 08/25/2005 | US20050183862 Method and apparatus for installing control lines in a well |
| 08/25/2005 | DE102005004353A1 Unterwasser-Installationsvorrichtung Underwater installation device |
| 08/24/2005 | CN2720093Y Hydraulic moving slips operated with pressure for high-pressure oil-gas water well |
| 08/24/2005 | CN2720092Y Sucker-rod automatic rotating device |
| 08/24/2005 | CN2720091Y Sucker-rod rotating device |
| 08/23/2005 | US6932553 Multipurpose unit for drilling and well intervention |
| 08/23/2005 | US6931965 Portable pipe tong and method of use |
| 08/18/2005 | WO2005075149A1 Tong assembly |
| 08/18/2005 | WO2005074456A2 Elevator sensor |
| 08/18/2005 | US20050178540 Pack off system & apparatus |
| 08/17/2005 | EP1563160A2 Tensioning system for production tubing in a riser at a floating installation for hydrocarbon production. |
| 08/17/2005 | EP1427663A4 Load compensator for a pipe running tool |
| 08/16/2005 | US6929071 Motion compensation system and method |
| 08/16/2005 | CA2375733C Rollers for tubing injectors |
| 08/16/2005 | CA2375732C Thrust enhancement device for coiled tubing injectors |
| 08/11/2005 | WO2005073499A1 A collection device for drilling fluid |
| 08/11/2005 | WO2005073498A1 Pipe bearing or rod bearing for a drilling system |
| 08/11/2005 | WO2005073497A1 Device and method for manipulation of objects on a drilling installation |
| 08/11/2005 | US20050173154 Method and system for connecting pipe to a top drive motor |
| 08/11/2005 | DE102004004315A1 Vorrichtung und Verfahren zum Handhaben von Gegenständen an einer Bohranlage Device and method for handling of goods to a drilling rig |
| 08/10/2005 | EP1561003A1 Two-part telescopic tensioner for risers at a floating installation for oil and gas production |
| 08/09/2005 | US6926488 Horizontal drill pipe racker and delivery system |
| 08/09/2005 | US6926260 Compensation and hoisting apparatus |
| 08/09/2005 | US6926259 Hoist system |
| 08/09/2005 | US6926103 Splittable block on a derrick |
| 08/09/2005 | CA2360235C Engine speed control for hoist and tongs |
| 08/09/2005 | CA2240582C Apparatus and method for raising and lowering a piston in a piston-cylinder arrangement in a derrick |
| 08/04/2005 | WO2005071215A1 Method and device to clamp control lines to tubulars |
| 08/04/2005 | WO2005033466A3 Portable drilling apparatus |
| 08/04/2005 | WO2004077951B1 Riser pipe support system and method |
| 08/04/2005 | US20050167117 Underwater installation apparatus |
| 08/04/2005 | US20050166715 Tong assembly |
| 08/03/2005 | EP1559865A2 Wrenching unit |
| 08/03/2005 | EP1558834A1 Methods and apparatus for a subsea tie back |
| 08/03/2005 | EP1327095A4 Coupling apparatus |
| 08/02/2005 | US6923273 Well system |
| 08/02/2005 | US6923261 Apparatus and method for expanding a tubular |
| 08/02/2005 | US6923253 Pivoting gooseneck |
| 07/28/2005 | WO2005068771A1 Pick-up and lay-down system and method |
| 07/28/2005 | WO2005068770A1 Split locking ring for wellhead components |
| 07/28/2005 | US20050161230 Control line guide and method of using same |
| 07/28/2005 | US20050161227 Method and device to clamp control lines to tubulars |
| 07/28/2005 | US20050161225 Control line manipulating arm and method of using same |
| 07/28/2005 | US20050160881 Gripping or clamping mechanisms |
| 07/28/2005 | US20050160880 Wrenching unit |
| 07/27/2005 | EP1556578A1 Method and apparatus for installing control lines in a well |
| 07/27/2005 | EP1190155B1 Rock drill and mounting frame |
| 07/27/2005 | CN2713122Y 气动卡盘 Pneumatic chuck |
| 07/27/2005 | CA2494598A1 Wrenching unit |
| 07/26/2005 | US6920931 Control line guide |
| 07/26/2005 | US6920926 Top drive well casing system |
| 07/26/2005 | US6920808 Double-action power pipe wrench |
| 07/26/2005 | CA2372327C System for measuring torque applied to the drum shaft of a hoist |
| 07/21/2005 | US20050155797 Flexible handle for slips used in well operations |
| 07/21/2005 | US20050155757 Fluid collecting device |
| 07/20/2005 | CN2711376Y Main tong and back-up tong connecting mechanism for power tong |
| 07/20/2005 | CN2711375Y Mule-head hanger for collision pump |
| 07/20/2005 | CN2711374Y Mule-head hanger for preventing polished rod from bein broken-down |
| 07/20/2005 | CN2711373Y Means for holding casing for casing hole-drilling |
| 07/19/2005 | US6918454 Automated control system for back-reaming |
| 07/14/2005 | US20050152772 Pick-up and lay-down system and method |
| 07/14/2005 | US20050152748 Method for underwater transportation and installation or removal of objects at sea |
| 07/13/2005 | EP1551744A2 Tubular slip device and method |
| 07/13/2005 | EP1264071B8 Snubbing unit drilling system |
| 07/13/2005 | CN1639439A Draw works |
| 07/13/2005 | CN1637229A Boring device and method for introducing a boring element into the ground |
| 07/13/2005 | CN1210485C Rock drill and mounting frame |
| 07/12/2005 | US6915868 Elevator apparatus and method for running well bore tubing |
| 07/12/2005 | US6915857 Non-seize material attachment for a drill slip system |
| 07/12/2005 | US6915849 Apparatus and methods for conveying instrumentation within a borehole using continuous sucker rod |
| 07/12/2005 | CA2304664C An apparatus for facilitating the connection of tubulars using a top drive |
| 07/07/2005 | WO2005061842A1 Tubular injector apparatus and method of use |
| 07/07/2005 | WO2005061841A1 Method and apparatus for offline standbuilding |
| 07/07/2005 | WO2005061840A1 Method and apparatus for offline standbuilding |
| 07/07/2005 | WO2005061839A1 Fingerboard with pneumatically actuated finger latches |
| 07/07/2005 | WO2005061803A1 Motion composition system and method |
| 07/07/2005 | WO2005042908A3 Three in one combined power unit for nitrogen system, fluid system, and coiled tubing system |
| 07/07/2005 | US20050147473 Riser tensioner with shrouded rods |
| 07/07/2005 | US20050145391 Split locking ring for wellhead components |
| 07/06/2005 | EP1550788A2 Three dimensional steerable system |
| 07/06/2005 | CN2707942Y Drilling pipe string lifting installation |
| 07/05/2005 | US6913096 Top drive well drilling apparatus |