Patents
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)
11/2008
11/20/2008US20080283248 Flexible Riser And Method for Pulling-In And Hanging Up Thereof
11/20/2008US20080282847 Method and Device for Positioning a Power Tong at a Pipe Joint
11/20/2008CA2687066A1 Single joint elevator with gripping jaws
11/19/2008EP1991756A2 Manipulatable spider components adapted for cooperation with a vertically reciprocating control line guide
11/19/2008EP1781889B1 Improvements in or relating to subsea drilling
11/19/2008EP1730383A4 Spear type blow out preventer
11/19/2008CN201152153Y Jack well polish rod safe hand rail
11/19/2008CN101310092A Method and device at rock drilling
11/18/2008US7451826 Apparatus for connecting tubulars using a top drive
11/18/2008US7451821 Blow out preventer transfer platform
11/18/2008US7451811 Expanding a tubular element to different inner diameters
11/18/2008US7451716 Water intake riser
11/18/2008CA2405686C Rock drilling machine
11/13/2008WO2008137914A1 Enclosed coiled tubing rig
11/13/2008WO2008136926A1 Shallow/intermediate water multipurpose floating platform for arctic environments
11/13/2008US20080277120 Retrievable frac mandrel and well control stack to facilitate well completion, re-completion or workover and method of use
11/13/2008US20080277108 Single joint elevator with gripping jaws
11/13/2008CA2686213A1 Enclosed coiled tubing rig
11/12/2008EP1990504A2 Drilling rig, wherein the mast is not subjected to compressive stresses
11/12/2008EP1990502A2 Device for driving the rotation of a driven tubular element, capable of receiving and carrying a fluid under pressure
11/12/2008EP1989395A2 Hull-to-caisson interface connection assembly for spar platform
11/12/2008CN201148848Y Anti-jack slips capable of dragging
11/12/2008CN201148847Y Oil pipe elevator
11/12/2008CN201148846Y Multifunctional rope suspension device
11/12/2008CN101305157A Angle drive attachment
11/11/2008US7448456 Adjustable rotating guides for spider or elevator
11/11/2008US7448303 Pipe extraction tool
11/06/2008WO2008134765A2 Method and apparatus to position and protect control lines being coupled to a pipe string on a rig
11/06/2008WO2008134581A2 Apparatus and methods for tubular makeup interlock
11/06/2008WO2008134346A2 Method and apparatus for positioning the proximal end of a tubular string spider above a spider
11/06/2008WO2008134263A1 Anti-surge/reverse thruster
11/06/2008WO2008134055A1 Modular well servicing unit
11/06/2008WO2007124418A3 Two-door elevator
11/06/2008US20080271897 Apparatus and method for installing a sucker rod guide
11/06/2008US20080271896 Device in Connection with Heave Compensation
11/06/2008CA2685788A1 Method and apparatus to position and protect control lines being coupled to a pipe string on a rig
11/06/2008CA2685373A1 Apparatus and methods for tubular makeup interlock
11/06/2008CA2685204A1 Method and apparatus for positioning the proximal end of a tubular string above a spider
11/05/2008EP1987224A1 First and second beam for a telescopic feeder, incorporating guiding studs, telescopic feeder, drilling device for rock drilling and a way of using a guiding stud
11/05/2008CN201144656Y Pipe loading device for trolley for downhole operation
11/05/2008CN201144655Y Hydraulic clamping chuck for fast changing slips
11/05/2008CN201144654Y Side-open type tapered elevator
11/05/2008CN201144653Y Offset adjustable rope suspensor of exhauster for removing cooking fumes
11/05/2008CN201144652Y Lifting type drill floor
11/05/2008CN100430292C Water intake riser
11/04/2008US7445050 Tubular running tool
11/04/2008CA2266367C Granular particle gripping surface
10/2008
10/30/2008WO2008131385A1 Rig storage system
10/30/2008US20080265517 System, method, and apparatus for energizable metal seals in well heads
10/30/2008US20080265226 Winch Assembly
10/30/2008US20080264651 Electrical pump power cable management
10/30/2008US20080264648 Apparatus and methods for tubular makeup interlock
10/30/2008US20080264626 Telescopic anti-buckling guide system
10/30/2008CA2685008A1 Rig storage system
10/29/2008EP1985798A2 Protective sleeve for threated connections for expandable liner hanger
10/29/2008EP1985797A2 Protective sleeve for threated connections for expandable liner hanger
10/29/2008EP1985796A2 Protective sleeve for threated connections for expandable liner hanger
10/29/2008EP1985567A2 System and method for spooling coiled tubing
10/29/2008EP1588014B1 Mounts for blowout preventer bonnets
10/28/2008CA2300600C Method and device for controlling distortion in unrolled metal conduits
10/27/2008CA2629208A1 Telescopic anti-buckling guide system
10/24/2008CA2585986A1 Skidding system for a catwalk
10/23/2008WO2008127084A2 A seamless steel tube for work-over riser and method of manufacturing
10/23/2008US20080257607 Iron roughneck extension systems
10/23/2008US20080257539 Well tubular running tool
10/23/2008US20080257116 Power Tong Device
10/23/2008CA2682959A1 A seamless steel tube for the application as work-over riser
10/22/2008EP1983152A2 Flush mounted spider
10/22/2008EP1982041A1 Upper beam for a telescopic feeder, telescopic feeder and drilling device for rock drilling
10/22/2008EP1781896B1 Method and apparatus for drilling and servicing subterranean wells with rotating coiled tubing
10/22/2008CN201137469Y Down-hole hydraulic reversing device
10/22/2008CN201137468Y Rod pump hoisting hanger
10/22/2008CN101289926A Polished rod eye without beating clip for bumping pump
10/21/2008US7438141 Automated, low profile drilling/bolting module with carousel
10/21/2008US7438127 Pipe gripping clamp
10/21/2008US7437974 Rotation unit for torque tong comprising a gripping cylinder
10/21/2008CA2404575C Method of joining coiled sucker rod in the field
10/16/2008US20080253866 Tubular Handling Apparatus and a Drilling Rig
10/16/2008US20080251251 Wellhead and control stack pressure test plug tool
10/16/2008US20080251248 Lubricator For Use With Coiled Tubing Apparatus And Universal Rig Having Coiled Tubing And Top Drive Capability
10/16/2008US20080251247 Transmission Line Component Platforms
10/16/2008US20080250902 Rotation unit for torque tong comprising a rotational part with teeth
10/16/2008CA2629619A1 External high pressure fluid reservoir for riser tensioner cylinder assembly
10/15/2008EP1980709A1 Method for simultaneous handling and loading of drilling rods and casings by means of two independent rotaries
10/15/2008EP1979574A2 Horizontal drilling system with oscillation control
10/15/2008EP1979572A2 Method and apparatus for connecting and disconnecting threaded tubulars
10/15/2008EP1979571A1 Top feed of control lines to table-elevated spider
10/15/2008CN201133224Y Vehicle-mounted workover rig casing tube station
10/15/2008CN201133223Y Oil well construction continuous pumping rod engineering vehicle
10/15/2008CN201133222Y Continuous pumping rod welding tractor
10/15/2008CN201133221Y Rapid wire clips equipment
10/15/2008CN101287887A Pipe running tool having wireless telemetry
10/15/2008CN101287577A Water powered impulsive unit
10/14/2008US7434679 Vertical conveyor
10/14/2008US7434614 Safety lock for elevators
10/14/2008CA2517987C Adjustable rotating guides for spider or elevator
10/14/2008CA2376577C Double-action power pipe wrench
10/09/2008WO2008121071A1 Drilling device
10/09/2008US20080246273 Positive Indication of Latching in an Inner and Outer Tube Assembly, Especially for Downhole Assemblies
10/09/2008US20080245920 Method and Device for Reel Transport
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