| 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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| 04/11/2002 | DE10048257A1 Hydraulic adapter for hydraulic working appliances has main and guide carriages with coupling device of plate with coupling plugs and coupling block with coupling sleeves |
| 04/11/2002 | CA2595540A1 Method and apparatus for casing expansion |
| 04/09/2002 | US6369339 Apparatus for manipulating a load |
| 04/09/2002 | US6367557 Tapered connector for a tubing string |
| 04/04/2002 | WO2001072476A3 A wrench for use with drilling apparatus |
| 04/03/2002 | EP1193349A2 Hammer bearing structure with exchange apparatus for hydraulic tools |
| 04/03/2002 | EP0892698A4 Dual string backup tong |
| 04/02/2002 | US6364012 Drill pipe handling apparatus |
| 04/02/2002 | US6364011 System and method for handling tubular members |
| 04/02/2002 | US6363598 Method of assembling pipe joints |
| 03/28/2002 | WO2002025052A1 Well drilling method and system |
| 03/28/2002 | US20020036102 Method and rock drilling apparatus for controlling rock drilling |
| 03/28/2002 | US20020036101 Arrangement in rock drilling apparatus |
| 03/28/2002 | US20020035897 Suspension system and method for wellbore tubular makeup and breakout apparatus |
| 03/27/2002 | EP1190155A1 Rock drill and mounting frame |
| 03/27/2002 | EP1097287A4 Floating spar for supporting production risers |
| 03/27/2002 | CN1341802A Continuous pumping rod operation machine |
| 03/27/2002 | CN1081717C Drill rod changer assembly |
| 03/26/2002 | US6361262 Drilling vessel provided with auxiliary tower or auxiliary mast |
| 03/26/2002 | US6361251 Apparatus for and a method of supporting a tubular member |
| 03/26/2002 | US6360830 Blocking system for a directional drilling machine |
| 03/26/2002 | US6360633 Apparatus and method for aligning tubulars |
| 03/21/2002 | US20020034417 Slips for drill pipes or other tubular members |
| 03/21/2002 | US20020033277 Horseshoe shaped elevator and method for using same |
| 03/21/2002 | DE10042925A1 Drilling platform chuck, comprises support drum, upper and lower gear rims, coupling plate and adjustment plate, all with missing segment sections |
| 03/20/2002 | CN1081282C Extension drlling system and lengthening drilling rod |
| 03/19/2002 | US6357537 Directional drilling machine and method of directional drilling |
| 03/14/2002 | WO2002020938A1 Intervention module for a well |
| 03/14/2002 | WO2002020937A1 Auxiliary pipe loading device |
| 03/14/2002 | US20020029907 Coiled tubing drilling rig |
| 03/14/2002 | US20020029718 Pipe racking system track cover |
| 03/13/2002 | EP1186743A2 Wireline centralisation apparatus and method |
| 03/13/2002 | EP0954715B1 Sealing arrangement |
| 03/13/2002 | CN2481881Y Hydraulic pump station |
| 03/12/2002 | US6354380 Apparatus for guiding wireline |
| 03/12/2002 | US6354158 System for measuring torque applied to the drum shaft of a hoist |
| 03/07/2002 | WO2002018742A1 Double hoist mast |
| 03/07/2002 | WO2001069034A3 Wellbore circulation system, kelly bushing, kelly and tong |
| 03/07/2002 | WO2001051760A3 System for automatically drilling and backreaming boreholes |
| 03/06/2002 | EP1183439A2 Pipe loading device and method for a directional drilling apparatus |
| 03/06/2002 | CN2480541Y Power tongs |
| 03/06/2002 | CN2480540Y Big ear support mechanism for power tongs |
| 03/06/2002 | CN2480539Y Threading-releasing tongs for preventing oil and sleeve thread gluing |
| 03/05/2002 | US6352216 Coiled tubing handling system and methods |
| 03/05/2002 | US6352129 Drilling system |
| 03/05/2002 | US6352116 Riser moving and guiding using shuttle plates |
| 03/05/2002 | US6352115 Device for fitting an oil pipe stiffening sleeve on a support structure |
| 03/05/2002 | US6352114 Deep ocean riser positioning system and method of running casing |
| 02/28/2002 | WO2002016728A1 Method and device for assembling, particularly for lengthening, a pipe or system of rods |
| 02/28/2002 | US20020023569 Pipe racking system track cover |
| 02/27/2002 | EP1064192B1 Mooring construction |
| 02/27/2002 | CN1337354A Hoist system with two drive-shaft suitable to well logging |
| 02/26/2002 | US6349764 Drilling rig, pipe and support apparatus |
| 02/21/2002 | WO2002014651A1 Subsea intervention system |
| 02/21/2002 | WO2002014648A1 Combined drilling apparatus and method |
| 02/21/2002 | WO2001063084A3 Coil tubing winding tool |
| 02/21/2002 | WO2001033028A3 Apparatus, system, and method for installing and retrieving pipe in a well |
| 02/21/2002 | CA2797911A1 Well string injection system and method |
| 02/21/2002 | CA2351648A1 Well string injection system and method |
| 02/20/2002 | EP1180224A1 Scr top connector |
| 02/20/2002 | CN1079483C Multiactivating offshore exploration and/or development drilling method and apparatus |
| 02/19/2002 | US6347912 Installation for producing oil from an off-shore deposit and process for installing a riser |
| 02/19/2002 | US6347665 Snubbing unit tong apparatus |
| 02/19/2002 | US6347664 Coiled tubing injector head |
| 02/14/2002 | WO2000061909A9 Tubular running tool |
| 02/13/2002 | EP1090206A4 Tubular injector with snubbing jack and oscillator |
| 02/13/2002 | EP0975853A4 Downhole coiled tubing recovery apparatus |
| 02/07/2002 | WO2002010552A1 Method and apparatus for shutting off upward flow from a conduit |
| 02/07/2002 | WO2001066905A3 Apparatus and method relating to tongs, continuous circulation and to safety slips |
| 02/07/2002 | US20020014353 Horizontal boring apparatus |
| 02/06/2002 | EP1178007A1 Winch with 2 coaxial drums for well logging applications |
| 02/05/2002 | US6343893 Arrangement for controlling floating drilling and intervention vessels |
| 02/05/2002 | US6343892 Drilling tower |
| 02/05/2002 | US6343662 Hydraulic drilling rig |
| 02/02/2002 | CA2354592A1 Dual-drive winch system adapted for well logging applications |
| 01/31/2002 | WO2002008567A1 Method of reducing pipe fatigue by eliminating short movements |
| 01/30/2002 | EP1176283A2 Mobile drilling unit |
| 01/30/2002 | EP1175548A1 Iron roughneck |
| 01/30/2002 | EP1175369A1 System for measuring torque applied to the drum shaft of a hoist |
| 01/29/2002 | US6341565 Pipe racking system track cover |
| 01/29/2002 | CA2085474C Apparatus for storing drill rods |
| 01/29/2002 | CA2085473C Apparatus for feeding a drilling machine in extension rod drilling |
| 01/24/2002 | WO2002006626A1 Tubing injector |
| 01/24/2002 | WO2001044088A3 Reel for supporting composite coiled tubing |
| 01/24/2002 | WO2000063598A9 Scr top connector |
| 01/24/2002 | US20020009336 Connection system for catenary riser |
| 01/24/2002 | US20020007970 Well system |
| 01/24/2002 | US20020007945 Composite coiled tubing with embedded fiber optic sensors |
| 01/17/2002 | WO2002004173A1 High torque power tong |
| 01/17/2002 | WO2001034934A3 Reel spool and stand assembly for coiled tubing injector system |
| 01/16/2002 | EP1171683A2 Pipe running tool |
| 01/15/2002 | US6338505 Fluid swivel for oil production vessels and tanker vessels |
| 01/10/2002 | WO2001071148A3 Guide for attachment to a roof bolter to allow for core drilling and method of coring |
| 01/09/2002 | EP1169540A1 Arrangement in rock drilling apparatus |
| 01/09/2002 | EP1169539A1 Apparatus and method for aligning tubulars |
| 01/09/2002 | EP1169148A1 Process for the manufacture of a cylindrical pipe |
| 01/09/2002 | CN1077666C Guided drilling system with shock absorber |
| 01/08/2002 | US6336622 Tower |
| 01/08/2002 | US6336508 Subsea, releasable bop funnel |
| 01/08/2002 | US6336421 Floating spar for supporting production risers |