| 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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| 07/03/2002 | EP0973993B1 Holder for holding a collapsed tubular |
| 07/03/2002 | CN2498320Y Slipway style back-up wrench for drilling and maintaining |
| 07/03/2002 | CN1357076A 钻井系统 Drilling System |
| 07/03/2002 | CN1357075A Rock drill and mounting frame |
| 07/02/2002 | US6412576 Methods and apparatus for subterranean drilling utilizing a top drive |
| 07/02/2002 | US6412560 Tubular injector with snubbing jack and oscillator |
| 07/02/2002 | US6412554 Wellbore circulation system |
| 07/02/2002 | US6412553 Apparatus for positioning a tong and drilling rig provided with such an apparatus |
| 06/27/2002 | US20020079137 Pipe loading device for a directional drilling apparatus |
| 06/27/2002 | US20020079108 System for accessing oil wells with compliant guide and coiled tubing |
| 06/27/2002 | US20020079106 Procedures and equipment for profiling and jointing of pipes |
| 06/27/2002 | US20020079105 Method of connecting tubular members |
| 06/27/2002 | US20020078798 Apparatus and method for connecting wellbore tubulars |
| 06/25/2002 | US6408956 Feed system for a rotary drill tower |
| 06/25/2002 | US6408955 Hybrid sectional and coiled tubing drilling rig |
| 06/25/2002 | US6408954 Gripping mechanism for a directional drilling machine |
| 06/25/2002 | US6408948 Tubing handling for subsea oilfield tubing operations |
| 06/20/2002 | US20020074135 System for accessing oil wells with compliant guide and coiled tubing |
| 06/20/2002 | US20020074132 Pipe running tool |
| 06/20/2002 | US20020074125 CT drilling rig |
| 06/20/2002 | US20020074122 Method and apparatus for hydrocarbon subterranean recovery |
| 06/19/2002 | CN1354817A Method and system for moving equipment into and through conduit |
| 06/18/2002 | US6406223 Installation for producing oil from an off-shore deposit and process for installing a riser |
| 06/18/2002 | US6406222 Mooring construction |
| 06/13/2002 | US20020070033 System for accessing oil wells with compliant guide and coiled tubing |
| 06/13/2002 | US20020070024 Mounting system for offshore structural members subjected to dynamic loadings |
| 06/13/2002 | US20020070016 Wireline centralisation apparatus and method |
| 06/13/2002 | DE10159202A1 Boden-Bohrmaschine und dafür verwendeter Stangenaustauscher Ground drill rod exchanger and used therefor |
| 06/12/2002 | EP1212172A1 Closed-head power tongs |
| 06/11/2002 | US6401841 Rotary table |
| 06/11/2002 | US6401811 Tool tie-down |
| 06/11/2002 | CA2225755C Multi-activity offshore exploration and/or development drilling method and apparatus |
| 06/06/2002 | WO2002043926A1 Oil tool connection breaker and method |
| 06/06/2002 | US20020066558 Tubular filling system |
| 06/06/2002 | US20020066556 Well having a self-contained inter vention system |
| 06/06/2002 | US20020066339 Manual tong safety latch |
| 06/05/2002 | CN2494426Y Hydraulic oil pipe wrench torque adjuster |
| 06/04/2002 | US6397955 Apparatus for exploring the subsoil |
| 06/04/2002 | US6397758 Pipe racking system track cover |
| 05/30/2002 | WO2002042600A1 Power tong frames |
| 05/30/2002 | US20020063435 Well drilling pipe clamping apparatus |
| 05/30/2002 | US20020062994 Ground drilling machine and rod exchanger utilized therefor |
| 05/30/2002 | US20020062717 Oil tool connection breaker and method |
| 05/29/2002 | CN2493737Y Drop proof safety hook for sucker rod |
| 05/28/2002 | US6394201 Tubing spider |
| 05/23/2002 | WO2002040821A1 Protective element for a riser segment |
| 05/23/2002 | US20020061224 Slips for drill pipes or other tubular members |
| 05/22/2002 | EP0964773A4 Jaw assembly |
| 05/21/2002 | US6390732 Jack-up, movable drilling platform having a telescoping outrigger |
| 05/21/2002 | US6390190 Tubular filling system |
| 05/16/2002 | WO2002038911A1 Apparatus and method for clamping a rod and hanging it within a wellbore |
| 05/16/2002 | US20020056573 Apparatus for positioning a tong and drilling rig provided with such an apparatus |
| 05/15/2002 | EP1204807A1 Device and method for maintaining and guiding a riser, and method for transferring a riser onto a floating support |
| 05/15/2002 | EP1204806A1 Floating support comprising a central cavity including a plurality of sections |
| 05/14/2002 | US6386798 Universal catenary riser support |
| 05/14/2002 | US6386290 System for accessing oil wells with compliant guide and coiled tubing |
| 05/14/2002 | US6386284 Snubbing unit drilling system |
| 05/14/2002 | US6386283 Elevator and spider converter |
| 05/14/2002 | US6386282 Safety switching system for clamping devices for pipes |
| 05/14/2002 | US6385837 Method and apparatus for fixedly connecting threaded tubes, and recording medium storing control program for practicing or controlling those method and apparatus |
| 05/14/2002 | CA2145130C Method for running downhole tools and devices with coiled tubing |
| 05/10/2002 | WO2002037015A1 Coupling apparatus |
| 05/10/2002 | WO2002036928A1 Continuous circulation drilling method |
| 05/10/2002 | WO2002036927A1 Combined grip control of elevator and spider slips |
| 05/10/2002 | WO2002036925A1 Drilling tool |
| 05/10/2002 | WO2001033036A3 Apparatus and method for inserting and removing a string of tubulars in/from a borehole |
| 05/10/2002 | CA2718929A1 Coupling apparatus |
| 05/10/2002 | CA2427204A1 Continuous circulation drilling method |
| 05/09/2002 | US20020053427 Tubular filling system |
| 05/08/2002 | CN2490309Y Safety protection pin for elevator |
| 05/07/2002 | US6382322 Rollers for tubing injectors |
| 05/02/2002 | WO2000066875A9 Iron roughneck |
| 05/02/2002 | WO2000043632A9 System with a compliant guide and method for inserting a coiled tubing into an oil well |
| 05/02/2002 | US20020050362 Guide tube of a drill string configured to facilitate unscrewing thereof from a member of the drill string |
| 05/02/2002 | EP1200705A1 An apparatus and method for facilitating the connection of pipes |
| 05/02/2002 | EP0941200B1 Method and apparatus for disconnecting and retrieving multiple risers attached to a floating vessel |
| 05/01/2002 | CN2489089Y Wellhead device for mounting oil well |
| 04/30/2002 | US6378844 Manual well puller |
| 04/30/2002 | US6378614 Method of landing items at a well location |
| 04/30/2002 | US6378399 Granular particle gripping surface |
| 04/25/2002 | WO2002033213A2 Transport and supply frame for bop assembly |
| 04/25/2002 | US20020048492 Installation for producing oil from an off-shore deposit and process for installing a riser |
| 04/25/2002 | US20020046882 Irregular surface drill rod for a directional drilling machine |
| 04/25/2002 | US20020046833 Gripper block assembly for coiled tubing injector head |
| 04/23/2002 | US6375391 Guide device for production risers for petroleum production with a “dry tree semisubmersible” at large sea depths |
| 04/23/2002 | US6374929 Subterranean boring machine |
| 04/23/2002 | US6374928 Method of blocking a pocket of a multi-pocket feed member for a directional drilling machine |
| 04/23/2002 | US6374927 Pipe retention and cartridge locking system for a horizontal directional drill |
| 04/23/2002 | US6374925 Well drilling method and system |
| 04/23/2002 | US6374706 Sucker rod tool |
| 04/18/2002 | US20020043403 Load compensator for a pipe running tool |
| 04/17/2002 | EP0960255B1 Jaw unit for use in a power tong |
| 04/17/2002 | EP0804742B1 A method for determining the position of a tool of a rock drill |
| 04/17/2002 | CN2486730Y Hydraulic pliers spinner of pumping rod |
| 04/17/2002 | CN1345396A Method of making conductive downhole wire line system |
| 04/16/2002 | US6371697 Floating vessel for deep water drilling and production |
| 04/11/2002 | WO2002029206A1 Gimbaled table riser support system |
| 04/11/2002 | WO2002028591A1 System and method for handling tubular members |
| 04/11/2002 | US20020040783 Subsea intervention system |
| 04/11/2002 | US20020040782 Subsea intervention |