| 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) |
|---|
| 09/10/2009 | US20090226263 Riser Support System For Use With An Offshore Platform |
| 09/10/2009 | US20090223679 Coiled tubing well intervention system and method |
| 09/10/2009 | US20090223677 Apparatus and method |
| 09/10/2009 | US20090223666 Top drive swivel apparatus and method |
| 09/10/2009 | DE102008012729A1 Spannkopf für eine Erdbohranlage Chuck for a Erdbohranlage |
| 09/09/2009 | EP2013437B1 Seal assembly for use in a top drive |
| 09/09/2009 | CN201306139Y Binding clip swing mechanism of iron roughneck |
| 09/09/2009 | CN201306138Y Hydraulic jigger device |
| 09/09/2009 | CN201306137Y Safe locking elevator pin |
| 09/09/2009 | CN201306136Y Welded dead line fixer installed on oil rig drill floor |
| 09/09/2009 | CN201306135Y Welded dead line fixer installed on oil rig or drill floor of workover rig |
| 09/09/2009 | CN201306134Y Welded dead line fixer installed on oil rig derrick |
| 09/09/2009 | CN101529046A Oilfield tubular torque wrench |
| 09/09/2009 | CN101528420A Methods and apparatus for automated oilfield torque wrench set-up to make-up and break-out tubular strings |
| 09/08/2009 | US7584810 Top drive power swivel assembly |
| 09/08/2009 | US7584809 Mobile transport rig with four axels |
| 09/08/2009 | CA2567855C Coiled tubing drilling rig |
| 09/08/2009 | CA2548155C Apparatus and method for facilitating handling pipe |
| 09/08/2009 | CA2503745C Method and apparatus for safely handling radioactive sources |
| 09/08/2009 | CA2414091C Method of opening joints between drilling components, and rock drill |
| 09/03/2009 | WO2009082197A3 A tubulars storage device |
| 09/03/2009 | US20090218144 Drilling rig masts and methods of assembly and erecting masts |
| 09/03/2009 | US20090218106 Submersible pump puller and method of use |
| 09/03/2009 | US20090218090 Method and apparatus for connecting tubulars using a top drive |
| 09/03/2009 | US20090217788 Methods and apparatus for automated oilfield torque wrench set-up to make-up and break-out tubular strings |
| 09/02/2009 | CN201301674Y Well drilling tube discharge device |
| 09/02/2009 | CN101519953A Hydraulic slip and hydraulic blowout preventer combined oil water well pressured equipment |
| 09/02/2009 | CN101519951A Underground special hydraulic loader |
| 09/01/2009 | CA2584323C Pivoting pipe handler for off-line make up of drill pipe joints |
| 08/27/2009 | WO2009027934A3 A wrench for use with drilling apparatus |
| 08/27/2009 | US20090211999 Underwater deployment system |
| 08/27/2009 | US20090211813 Drilling rig and method for introducing one or more drilling pipes into an underbalanced well using same |
| 08/27/2009 | US20090211768 System and method for deploying optical fiber in a well |
| 08/27/2009 | US20090211766 System and method for capping abandoned wells |
| 08/27/2009 | US20090211765 Method for rapid sealing of boreholes |
| 08/27/2009 | US20090211760 Well servicing tool storage system for subsea well intervention |
| 08/27/2009 | US20090211405 Oilfield tubular torque wrench |
| 08/27/2009 | US20090211404 Spinning wrench systems |
| 08/26/2009 | EP2092402A1 Method and apparatus for active heave compensation |
| 08/26/2009 | CN201297143Y A gear continuous tube hose tumbling cylinder device |
| 08/26/2009 | CN201297142Y A continuous tube hose tumbling cylinder device |
| 08/26/2009 | CN201297141Y Floating clamping device for continuous tube transfusion head |
| 08/26/2009 | CN201297140Y Seal structure of drill chuck |
| 08/26/2009 | CN201297139Y A deep well rope hanger |
| 08/26/2009 | CN201297138Y A shallow well rope hanger |
| 08/26/2009 | CN201297137Y A coiled tubing four chain clamping mechanism |
| 08/26/2009 | CN101517190A Bit changer |
| 08/25/2009 | US7578039 Dope relief method for wedge thread connections |
| 08/25/2009 | CA2623712A1 No-turn centralizing tool |
| 08/25/2009 | CA2578172C Offshore coiled tubing heave compensation control system |
| 08/25/2009 | CA2530398C Coupling for dual member pipe |
| 08/20/2009 | WO2009102220A2 Force element arrangement and method |
| 08/20/2009 | WO2009102216A2 Riser support system |
| 08/20/2009 | WO2009102215A2 A device for an electromechanical hoisting machine, especially for use when drilling oil- and gas wells |
| 08/20/2009 | WO2009101378A1 Apparatus for protecting a riser string |
| 08/20/2009 | US20090205838 Wellbore continuous circulation systems |
| 08/20/2009 | US20090205827 Hydraulic connector apparatuses and methods of use with downhole tubulars |
| 08/20/2009 | CA2715162A1 Force element arrangement and method |
| 08/19/2009 | CN201292790Y Non-scar friction clamp tooth |
| 08/19/2009 | CN201292789Y Multipurpose pipe column pneumatic slips |
| 08/19/2009 | CN201292788Y Mining full hydraulic rig linkage hydraulic clamping chuck |
| 08/19/2009 | CN201292787Y Oil fetching and bailing suspension rope apparatus |
| 08/19/2009 | CN201292786Y Continuous tube chain clamping device |
| 08/19/2009 | CN201292781Y Pressure equilibrium elevator for rotary dugging drill |
| 08/19/2009 | CN101512099A A top drive apparatus for drilling a bore hole |
| 08/19/2009 | CN101512098A Horizontal drilling system with oscillation control |
| 08/19/2009 | CN101509369A Horizontal well thruster raising tractor for measuring under well gravity force |
| 08/19/2009 | CN101509366A Weight dropper machine controlled door case type petroleum pumping unit |
| 08/19/2009 | CN101509358A Tube fitting pressing device |
| 08/19/2009 | CN101509350A Pneumatic crawler hydraulic jumbo |
| 08/18/2009 | US7575398 Automatic spotter with electronic control system for pile driving and continuous flight auger drilling leads |
| 08/18/2009 | US7575061 Wireline entry sub and method of using |
| 08/18/2009 | CA2432030C Mono-diameter wellbore casing |
| 08/18/2009 | CA2411620C Reel spool and stand assembly for coiled tubing injector system |
| 08/13/2009 | WO2009098482A1 Hydraulic connector apparatuses and methods of use with downhole tubulars |
| 08/13/2009 | WO2009098478A2 Hydraulic connector apparatuses and methods of use with downhole tubulars |
| 08/13/2009 | WO2009098474A1 Hydraulic connector apparatuses and methods of use with downhole tubulars |
| 08/13/2009 | WO2009098473A2 Hydraulic connector apparatuses and methods of use with downhole tubulars |
| 08/13/2009 | WO2009080876A8 Method and devices for handling rod-like pieces in drilling and bolting |
| 08/13/2009 | WO2009061708A3 Power slips |
| 08/13/2009 | WO2009061211A3 Riser system comprising pressure control means |
| 08/13/2009 | US20090200086 Subsoil automatic rotary drilling system for drilling oil, mineral and water wells |
| 08/13/2009 | CA2715073A1 Hydraulic connector apparatuses and methods of use with downhole tubulars |
| 08/12/2009 | CN201288523Y Clamping manipulator for centralizing casing tube, oil passage, and drill rod |
| 08/12/2009 | CN201288522Y Self-locking apparatus for power tong safety door |
| 08/12/2009 | CN201288521Y Iron driller |
| 08/12/2009 | CN201288520Y Back-off plier |
| 08/12/2009 | CN201288519Y Drill rod rotation preventing device for mouse hole on oil drilling platform |
| 08/12/2009 | CN201288513Y Drill collar with same elevator groove |
| 08/12/2009 | CN101506463A Multiple racks used in rack and pinion application in moving or self-elevating systems (offshore & onshore energy sector) |
| 08/12/2009 | CN101506462A Apparatus and method for use in suspending loads in wellboreoperations |
| 08/12/2009 | CN101503951A Assisted vertical and traverse linkage apparatus for controlling clamp centralized positioning |
| 08/12/2009 | CN101503950A Automatic excitation type slips hanger |
| 08/12/2009 | CA2653877A1 Power tong |
| 08/12/2009 | CA2621570A1 Power tong |
| 08/11/2009 | US7571764 Well cover plate arrangement and method of use |
| 08/11/2009 | US7571667 Power tong |
| 08/11/2009 | CA2550207C Method and apparatus for conducting earth borehole operations using coiled casing |
| 08/06/2009 | WO2009097574A2 Small footprint drilling rig |
| 08/06/2009 | WO2009094765A1 Pipe-handling apparatus and methods |