| 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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| 02/05/2004 | US20040020661 Tubing injector |
| 02/05/2004 | US20040020658 Well string injection system and method |
| 02/05/2004 | US20040020640 Pivoting gooseneck |
| 02/05/2004 | US20040020639 Pivoting gooseneck |
| 02/05/2004 | CA2809161A1 Flush mounted spider |
| 02/05/2004 | CA2734047A1 Flush mounted spider |
| 02/04/2004 | CN2602153Y Automatic adjustment hydraulic-oil pipe tong carriage |
| 02/04/2004 | CN2602152Y Pulling-off prevention clamp |
| 02/04/2004 | CN2602151Y Small-size safety hook for pumping rod |
| 02/03/2004 | US6685393 Method for installing an undersea catenary riser |
| 02/03/2004 | US6684737 Power tong |
| 01/29/2004 | US20040016575 Flush mounted spider |
| 01/28/2004 | EP0904480B1 Automatic self energizing stop collar |
| 01/27/2004 | US6682264 Method of accurate trenchless installation of underground pipe |
| 01/27/2004 | US6681875 Guide tube of a drill string configured to facilitate unscrewing thereof from a member of the drill string |
| 01/22/2004 | WO2004007896A2 Tubular slip device and method |
| 01/22/2004 | US20040011600 Tubular slip device and method |
| 01/22/2004 | US20040011531 Apparatus and method for facilitating the connection of tubulars using a top drive |
| 01/22/2004 | US20040011530 Long stroking tool |
| 01/21/2004 | EP1382794A1 Step tube rod, and drilling machine |
| 01/21/2004 | EP1381751A1 Riser tensioning arrangement |
| 01/21/2004 | CN2600576Y Lifter for hydraulic oil pipe wrench |
| 01/20/2004 | US6679333 Top drive well casing system and method |
| 01/15/2004 | WO2004005968A2 Pulsed deployment of a cable through a conduit located in a well |
| 01/15/2004 | WO2004005666A1 Jacking frame for coiled tubing operations |
| 01/15/2004 | WO2003038229A9 Top drive well casing system and method |
| 01/15/2004 | US20040007388 Pipe loading device for a directional drilling apparatus |
| 01/15/2004 | DE10302443A1 Vorrichtung zum Bewegen eines Rohres An apparatus for moving a pipe |
| 01/15/2004 | CA2490968A1 Pulsed deployment of a cable through a conduit located in a well |
| 01/14/2004 | CN2599212Y Sleeve type drill rod fastener dismount apparatus |
| 01/14/2004 | CN2599211Y Medium and small size rotating drill slips clamping mechanism |
| 01/14/2004 | CN2599210Y Slips type oil pumping rod back fastening device |
| 01/13/2004 | US6676103 Wireline centralization apparatus and method |
| 01/13/2004 | US6675916 Boring machine and auger bit |
| 01/13/2004 | US6675915 Drilling machine having a rotary head guide |
| 01/13/2004 | US6675889 Tubular filling system |
| 01/13/2004 | US6675888 Method and system for moving equipment into and through an underground well |
| 01/08/2004 | US20040003490 Positioning and spinning device |
| 01/07/2004 | EP1224378B1 Apparatus for manipulating a load |
| 01/07/2004 | CN1133774C High-performance pumping cable and its making method |
| 01/06/2004 | US6672804 Device and method for maintaining and guiding a riser, and method for transferring a riser onto a floating support |
| 01/06/2004 | US6672529 Reel spool and stand assembly for coiled tubing injector system |
| 01/06/2004 | US6672410 Drilling machine having a feed cable tensioner |
| 01/06/2004 | US6672394 Interchangeable coiled tubing support block and method of use |
| 01/06/2004 | CA2134878C A system for measuring the torque applied to a threaded connection between sections of oilfield pipe |
| 12/31/2003 | WO2004001193A2 Compensation device |
| 12/30/2003 | US6668930 Method for installing an expandable coiled tubing patch |
| 12/30/2003 | US6668684 Tong for wellbore operations |
| 12/30/2003 | CA2287317C Tower |
| 12/25/2003 | US20030234101 Drilling method |
| 12/23/2003 | CA2203736C Guided drilling system with shock absorber |
| 12/18/2003 | WO2003104700A1 Device for moving a pipe, pipe laying system, method for inserting a pipe section into a channel, pipe laying method |
| 12/18/2003 | WO2003104613A2 Deep-well, continuous-coiled-tubing apparatus and method of use |
| 12/18/2003 | WO2003104605A1 Riser systems |
| 12/18/2003 | WO2003104604A1 Riser system |
| 12/18/2003 | WO2003104601A2 Mono-diameter wellbore casing |
| 12/18/2003 | WO2003029606A3 Dedicated riser tensioner apparatus, method and system |
| 12/18/2003 | WO2003002407A3 Umbilical termination assembly and launching system |
| 12/18/2003 | US20030230893 Spoolable composite coiled tubing connector |
| 12/18/2003 | US20030230409 Instrumentation assembly for an offshore riser |
| 12/18/2003 | CA2685286A1 Deep-well, continuous-coiled-tubing apparatus and method of use |
| 12/18/2003 | CA2489058A1 Mono-diameter wellbore casing |
| 12/17/2003 | EP1370395A1 Gripping claw for tubular goods |
| 12/11/2003 | WO2003102350A2 Drill pipe connecting and disconnecting apparatus |
| 12/11/2003 | WO2002068791A8 Arrangement for connecting a riser to a floating production assembly |
| 12/11/2003 | US20030227187 Casing slip lifter |
| 12/11/2003 | US20030226667 Deep-well, continuous-coiled-tubing apparatus and method of use |
| 12/11/2003 | US20030226248 Casing centering tool assembly |
| 12/11/2003 | CA2487120A1 Drill pipe connecting and disconnecting apparatus |
| 12/10/2003 | CN2591215Y Non-mark tonger |
| 12/10/2003 | CN2591214Y Handling apparatus for borewell drilling tool |
| 12/09/2003 | US6659200 Actuator assembly and method for actuating downhole assembly |
| 12/09/2003 | US6659182 Retrievable suction embedment chamber assembly |
| 12/09/2003 | US6659180 Deepwater intervention system |
| 12/09/2003 | CA2215848C Arrangement in a pipe handling system |
| 12/09/2003 | CA2197960C Method and apparatus for changing bits while drilling with a flexible shaft |
| 12/04/2003 | WO2003100207A1 Apparatuses and methods of deploying and installing subsea equipment |
| 12/04/2003 | WO2003069113A3 Wrenching tong |
| 12/04/2003 | WO2003010411A3 Method and apparatus for air can vent systems |
| 12/04/2003 | US20030221871 Drill pipe connecting and disconnecting apparatus |
| 12/04/2003 | US20030221870 Earth loop heat exchange methods and systems |
| 12/04/2003 | US20030221842 Handling and assembly equipment and method |
| 12/04/2003 | US20030221835 Modular coiled tubing system for drilling and production platforms |
| 12/04/2003 | US20030221822 Jacking frame for coiled tubing operations |
| 12/04/2003 | US20030221602 Apparatuses and methods of deploying and installing subsea equipment |
| 12/04/2003 | US20030221519 Methods and apparatus for connecting tubulars while drilling |
| 12/04/2003 | CA2485386A1 Apparatuses and methods of deploying and installing subsea equipment |
| 12/03/2003 | CN2589663Y Rope breaking shutdown apparatus |
| 12/03/2003 | CN1460145A Step tube drilling rod and drilling machine |
| 12/02/2003 | CA2213397C Catenary riser support |
| 12/02/2003 | CA2208865C Blast hole drill pipe gripping mechanism |
| 11/27/2003 | WO2003062584A3 Method of landing items at a well location |
| 11/27/2003 | WO2003042486A3 Collapsible expansion cone |
| 11/27/2003 | US20030217843 Tubular filling system |
| 11/26/2003 | EP1076790B1 Clamping ring in particular for oil duct |
| 11/26/2003 | CN2588042Y Safety device for throwing out drilling rod in dismouting drilling rod |
| 11/25/2003 | US6651737 Collar load support system and method |
| 11/25/2003 | CA2235254C Safety apparatus for oil drilling derrick |
| 11/20/2003 | WO2003095150A1 Improved power tong assembly and method |
| 11/18/2003 | US6648081 Subsea wellbore drilling system for reducing bottom hole pressure |