| 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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| 04/20/2010 | US7699125 Worm and collar drive drill rig |
| 04/20/2010 | US7699122 Device for handling of pipes at a drill floor |
| 04/20/2010 | US7699121 Pipe running tool having a primary load path |
| 04/20/2010 | US7699112 Sidetrack option for monobore casing string |
| 04/20/2010 | US7699099 Modified Christmas tree components and associated methods for using coiled tubing in a well |
| 04/20/2010 | US7699098 Apparatus for stabbing pipe when using an iron roughneck |
| 04/20/2010 | CA2610155C Casing and drill pipe filling and circulation apparatus |
| 04/20/2010 | CA2397480C Expanding a tubular member |
| 04/15/2010 | WO2010042873A2 Integrated installation and workover controll system |
| 04/15/2010 | WO2010041951A1 Pipe centering mechanism |
| 04/15/2010 | US20100089593 Radially expanding a tubular element |
| 04/15/2010 | US20100089589 Modular well servicing unit |
| 04/14/2010 | EP2175100A1 Three dimensional steerable system |
| 04/14/2010 | EP2173965A2 Pull-style tensioner system for a top-tensioned riser |
| 04/14/2010 | EP2173964A1 Drilling tower device and drilling machine system |
| 04/14/2010 | EP1963612B1 Apparatus for gripping a tubular on a drilling rig |
| 04/14/2010 | CN201437697U Polished rod lifting device for oil pumping unit |
| 04/14/2010 | CN201437696U Novel practical multifunction oil extractor polished rod eye |
| 04/13/2010 | US7694751 Apparatus and method of loading a rod box for a horizontal directional drill |
| 04/13/2010 | US7694744 One-position fill-up and circulating tool and method |
| 04/13/2010 | US7694730 Spear type blow out preventer |
| 04/08/2010 | US20100084142 Equipment for intercepting and diverting a liquid circulation flow |
| 04/08/2010 | US20100084132 Optical Coiled Tubing Log Assembly |
| 04/07/2010 | EP2172617A2 Automatically Adjustable Power Jaw |
| 04/07/2010 | EP2172616A2 Umbilical termination assemblies |
| 04/07/2010 | EP2171204A1 Apparatus and method of loading a rod box for a horizontal directional drill |
| 04/07/2010 | EP2171163A2 Device for extracting a material from the bed of a body of water and associated method |
| 04/07/2010 | EP1458949B1 Rotary support table |
| 04/07/2010 | CN201436366U Construction hanging scaffold for mining shaft equipment |
| 04/06/2010 | US7690435 Wellhead hold-down apparatus and method |
| 04/06/2010 | US7690422 Drill-string connector |
| 04/06/2010 | CA2563177C Jacking frame having a wellhead centralizer |
| 04/06/2010 | CA2430254C Elevator apparatus and method for running well bore tubing |
| 04/06/2010 | CA2382171C Smart shuttles to complete oil and gas wells |
| 04/01/2010 | WO2010036437A1 Coiled tubing quick connect |
| 04/01/2010 | WO2010014382A3 Adjustable hanger for inner production riser |
| 04/01/2010 | WO2009158327A3 A device and system for well completion and control and method for completing and controlling a well |
| 04/01/2010 | US20100080670 Pipe handling apparatus |
| 04/01/2010 | US20100078178 Smooth Bore Latch for Tie Back Receptacle Extension |
| 04/01/2010 | DE102008050581A1 Verfahren zur Herstellung von Verbindungselementen sowie Verbindungselement A process for the production of connecting elements, and connecting element |
| 03/31/2010 | CN201433745Y Wheeled oil pumping unit |
| 03/31/2010 | CN201433728Y Hydraulic drilling rod box |
| 03/31/2010 | CN201433727Y Anti-release device for feed rod of oil pumping unit |
| 03/31/2010 | CN201433726Y Wire rope winding base |
| 03/31/2010 | CN201433725Y Water circulation cooling system |
| 03/31/2010 | CN201433720Y Derrick reinforcing device |
| 03/31/2010 | CN201433711Y Drilling equipment used for dig drilling machine |
| 03/31/2010 | CN101688437A A device for a top drive drilling machine for continuous circulation of drilling mud |
| 03/31/2010 | CN101688436A Rock drill apparatus |
| 03/31/2010 | CN101688430A A top drive apparatus |
| 03/30/2010 | US7686544 Method and arrangement by a workover riser connection |
| 03/30/2010 | US7686091 Device to insert a flexible member into pressurized wellhead housing |
| 03/30/2010 | US7686088 Equalized load distribution slips for spider and elevator |
| 03/30/2010 | US7686073 Tubing string |
| 03/30/2010 | US7685892 Method and a device for monitoring an/or controlling a load on a tensioned elongated element |
| 03/30/2010 | CA2527463C Case alignment tool |
| 03/30/2010 | CA2469711C Wellbore fluid recovery system & method |
| 03/25/2010 | WO2010033947A2 Feed cable system for a tower of a drilling machine |
| 03/25/2010 | WO2009158429A3 Tubular handling device and methods |
| 03/25/2010 | US20100071958 Blast Hole Drill Bit Carousel And A Blast Hole Drill Including A Blast Hole Drill Bit Carousel |
| 03/25/2010 | US20100071926 Pneumatic power tool with air cooling system |
| 03/25/2010 | US20100071899 Wellsite Surface Equipment Systems |
| 03/24/2010 | EP2166193A1 Improvements in or relating to top drives |
| 03/24/2010 | EP2165040A1 Improved well intervention system |
| 03/24/2010 | EP1931502B1 Water powered impulse unit |
| 03/24/2010 | CN201428437Y Rope suspender guiding device of linear pumping unit |
| 03/24/2010 | CN201428436Y Wellhead self-abdicating device of linear pumping unit |
| 03/24/2010 | CN201428435Y Automatic folding device of directive wheel of linear pumping unit |
| 03/24/2010 | CN201428401Y Pumping unit buffer discontinuous load rope suspending device |
| 03/24/2010 | CN101680279A Apparatus and method for moving connection equipment on a drilling rig |
| 03/23/2010 | US7681661 Electric power tool |
| 03/23/2010 | US7681649 Power slips |
| 03/23/2010 | US7681648 Method of monodiameter well construction |
| 03/23/2010 | US7681636 Pipe expander |
| 03/23/2010 | US7681632 Integrated top drive and coiled tubing injector |
| 03/23/2010 | US7681631 Automatic false rotary |
| 03/23/2010 | CA2465176C Remedial system to flush contaminants from tubing string |
| 03/18/2010 | WO2010030190A2 Riserless deep water well intervention system |
| 03/18/2010 | WO2010029322A2 A riser connector |
| 03/18/2010 | WO2009151774A3 Wireline drilling system and method |
| 03/18/2010 | WO2009147040A3 Assembly for use in a christmas tree |
| 03/18/2010 | WO2008134346A3 Method and apparatus for positioning the proximal end of a tubular string spider above a spider |
| 03/18/2010 | US20100068006 Catwalk for a drilling rig |
| 03/18/2010 | CA2737029A1 A riser connector |
| 03/17/2010 | EP2163722A1 Method and apparatus for supporting tubulars |
| 03/17/2010 | CN201424932Y On-vehicle horizontal rotating device for releasing drilling line coil |
| 03/17/2010 | CN201424931Y Electronic sensing dead line fixator |
| 03/17/2010 | CN201424930Y Mechanical sensing dead line fixator |
| 03/17/2010 | CN201424929Y Clamp used for drilling machine capable of horizontally and directionally drilling into laid pipes |
| 03/17/2010 | CN101675208A Mobile equipment for riserless drilling, well intervention, subsea construction and the like from a vessel |
| 03/17/2010 | CN101675206A Rig engine control |
| 03/17/2010 | CN101672168A Workover operation mechanization system replacing well mouth manual operation |
| 03/17/2010 | CN101672167A Split type hydraulic elevator |
| 03/17/2010 | CA2639706A1 Catwalk for a drilling rig |
| 03/16/2010 | US7677856 Drill floor device |
| 03/16/2010 | US7677331 AC coiled tubing rig with automated drilling system and method of using the same |
| 03/16/2010 | CA2641172C Method and apparatus for connecting and disconnecting threaded tubulars |
| 03/16/2010 | CA2533731C Coiled tubing transport system and method |
| 03/11/2010 | WO2010026404A1 Downhole tool protector apparatus and method |
| 03/11/2010 | US20100061827 Riser lifting tool |