| 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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| 04/08/2004 | US20040065174 Camming system for power tong jaws |
| 04/07/2004 | EP1038088B1 Handling assembly for tubulars and related method |
| 04/07/2004 | CN2610069Y Anti-torsion rope of pneumatic spinning apparatus |
| 04/07/2004 | CN2610068Y Casing suspension guide hook |
| 04/06/2004 | US6715962 Assembly and floatation method for drilling drivepipe |
| 04/06/2004 | US6715569 Boom type power tong positioner |
| 04/06/2004 | US6715565 Subterranean boring machine |
| 04/06/2004 | US6715542 Tubular filling system |
| 04/01/2004 | US20040062612 Protective element for a riser segment |
| 04/01/2004 | DE202004001241U1 Rohr- oder Stangenlager für eine Bohranlage Pipe or rod bearing for a drilling rig |
| 04/01/2004 | DE10243744A1 Verschiebevorrichtung Shifter |
| 03/31/2004 | EP1403450A1 Shifting device |
| 03/31/2004 | CN2608674Y Oil field drilling, repairing transfinite safety protection device |
| 03/30/2004 | US6712560 Riser support for floating offshore structure |
| 03/30/2004 | CA2335910C Tubular injector with snubbing jack and oscillator |
| 03/25/2004 | WO2004025073A1 Method for removing gravel pack screens |
| 03/25/2004 | WO2004025071A1 Automated pipe joining system |
| 03/25/2004 | WO2003016670A3 Swing mounted fill up and circulating tool |
| 03/25/2004 | US20040057815 Automated pipe racking process and apparatus |
| 03/25/2004 | US20040057798 Constant tension steel catenary riser system |
| 03/25/2004 | US20040055789 Drilling mast with movable and fixed unscrewing vice |
| 03/25/2004 | US20040055459 Displacement device |
| 03/25/2004 | US20040055421 Granular particle gripping surface |
| 03/24/2004 | EP1108111B1 Method and apparatus for connecting tubulars using a top drive |
| 03/23/2004 | US6708765 Method and device for riser tensioning |
| 03/18/2004 | WO2004022903A2 Top drive swivel apparatus and method |
| 03/18/2004 | WO2003067017A3 Plug installation system for deep water subsea wells |
| 03/18/2004 | US20040052586 Offshore platform with vertically-restrained buoy and well deck |
| 03/18/2004 | US20040051326 Cam operated jaw force intensifier for gripping a cylindrical member |
| 03/18/2004 | US20040051259 Jaw insert for gripping a cylindrical member and method of manufacture |
| 03/18/2004 | US20040049905 Automated pipe joining system |
| 03/17/2004 | CN2606786Y 钢丝推送器 Wire pusher |
| 03/16/2004 | US6705414 Tubular transfer system |
| 03/16/2004 | US6705407 Rock drilling and mounting frame |
| 03/16/2004 | US6705405 Apparatus and method for connecting tubulars using a top drive |
| 03/16/2004 | CA2238200C Head brake release with memory |
| 03/16/2004 | CA2004458C Apparatus for connecting and disconnecting threaded members |
| 03/12/2004 | CA2440581A1 Jaw insert for gripping a cylindrical member and method of manufacture |
| 03/11/2004 | WO2004020895A2 Method of manufacturing an insulated pipeline |
| 03/11/2004 | WO2004020775A2 Method and apparatus for removing cuttings |
| 03/11/2004 | US20040046387 Coupling apparatus |
| 03/11/2004 | US20040045721 Lifting system for oil field related services |
| 03/11/2004 | US20040045717 Method and apparatus for reforming tubular connections |
| 03/11/2004 | US20040045715 Method for removing gravel pack screens |
| 03/11/2004 | US20040045703 Apparatus for positioning and stabbing pipe in a drilling rig derrick |
| 03/10/2004 | CN2606174Y Open dynamic drilling rod pliers |
| 03/09/2004 | US6702043 Drilling machine with arc-like drill pipe holder |
| 03/09/2004 | US6702030 Procedures and equipment for profiling and jointing of pipes |
| 03/09/2004 | US6702029 Tubing anchor |
| 03/09/2004 | US6702011 Combined nitrogen treatment system and coiled tubing system in one tractor/trailer apparatus |
| 03/09/2004 | CA2301963C Method and apparatus for handling tubular goods |
| 03/09/2004 | CA2004460C Active jaw for a power tong |
| 03/04/2004 | WO2004018829A1 A drill floor pipe handling device |
| 03/04/2004 | WO2004018826A1 Subsea drilling module for use in drilling of oil and gas wells |
| 03/04/2004 | WO2004018342A2 Load monitoring systems and methods |
| 03/04/2004 | US20040040749 Method and apparatus for removing cuttings |
| 03/04/2004 | US20040040722 Horseshoe shaped elevator and method for using same |
| 03/04/2004 | US20040040720 Portable apparatus and method for assisting in the removal and emplacement of pipe strings in boreholes |
| 03/04/2004 | US20040040701 Apparatus for retaining two strings of tubulars |
| 03/04/2004 | DE19926055B4 Vorrichtung zur Gestängeübergabe und Verfahren zum Einbringen von Gestängeschüssen Apparatus for handover linkage and methods of incorporation rod sections |
| 03/03/2004 | EP0868593B1 Apparatus and method for raising and lowering a piston in a piston-cylinder arrangement in a derrick |
| 03/02/2004 | US6698978 Rock drilling rig |
| 02/26/2004 | WO2004005968A3 Pulsed deployment of a cable through a conduit located in a well |
| 02/26/2004 | WO2004001193A3 Compensation device |
| 02/26/2004 | US20040035587 Method and apparatus for aligning tubulars |
| 02/26/2004 | US20040035573 Power tong frames |
| 02/26/2004 | US20040035572 Knuckle-swivel for drilling wells |
| 02/26/2004 | US20040035215 Load monitoring systems and methods |
| 02/25/2004 | EP1390585A2 Multipurpose unit with multipurpose tower and method for tendering with a semisubmersible |
| 02/25/2004 | CN2604512Y Derrick oil pipe centering guide |
| 02/24/2004 | US6695559 Apparatus for delivering a tubular to a wellbore |
| 02/24/2004 | US6695542 Riser guide |
| 02/24/2004 | US6695048 Segmented tubing guide |
| 02/24/2004 | CA2224638C Improved pipe handling apparatus |
| 02/19/2004 | WO2004015239A2 Offshore platform with vertically-restrained buoy and well deck |
| 02/19/2004 | WO2004015237A2 Offshore well production riser |
| 02/19/2004 | US20040031614 Marine bottom tensioned riser and method |
| 02/17/2004 | US6692194 Method for installing a conductor casing through a suction substructure |
| 02/17/2004 | US6692193 Dedicated riser tensioner apparatus, method and system |
| 02/17/2004 | US6691801 Load compensator for a pipe running tool |
| 02/17/2004 | US6691784 Riser tensioning system |
| 02/17/2004 | US6691775 System for accessing oil wells with compliant guide and coiled tubing |
| 02/17/2004 | CA2094699C Device associated with flexible riser |
| 02/12/2004 | WO2004013454A1 Pivoting gooseneck |
| 02/12/2004 | WO2004013453A1 Foldable gooseneck |
| 02/12/2004 | WO2004013452A1 A riser tensioning device |
| 02/12/2004 | US20040028479 Vertically restrained centerwell SPAR |
| 02/12/2004 | US20040028476 System and method for automatically drilling and backreaming a horizontal bore underground |
| 02/12/2004 | US20040026088 Tubular joint detection system |
| 02/12/2004 | US20040026081 System for accommodating motion of a floating body |
| 02/11/2004 | EP1387924A1 Apparatus and methods for tubular makeup interlock |
| 02/10/2004 | US6688814 Adjustable rigid riser connector |
| 02/10/2004 | US6688400 Downhole sealing |
| 02/10/2004 | US6688398 Method and apparatus for connecting tubulars using a top drive |
| 02/10/2004 | US6688394 Drilling methods and apparatus |
| 02/10/2004 | US6688393 Dual jacking system and method |
| 02/05/2004 | WO2004011765A1 Flush mounted spider |
| 02/05/2004 | WO2003070565A9 Subsea intervention system, method and components thereof |
| 02/05/2004 | US20040022605 Auxiliary pipe loading device |
| 02/05/2004 | US20040020692 Method and apparatus for installing casing using a top drive drilling rig |