Patents
Sitemap › E21 - Earth or rock drilling; Mining › E21B - Earth or rock drilling; Obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells › E21B 19 - Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
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)
03/2008
03/20/2008WO2008034096A1 Ring sheave
03/20/2008WO2008034067A1 Self-tightening safety tubular clamp
03/20/2008WO2008033831A2 Tong positioning and alignment device
03/20/2008WO2008033790A2 System and methods for handling drilling pipe
03/20/2008WO2008033738A2 Coiled tubing wellbore drilling and surveying using a through the drill bit apparatus
03/20/2008WO2008032112A1 Well construction and completion
03/20/2008WO2008010173A3 Drilling apparatus
03/20/2008US20080066964 Method and apparatus for indexing between selected columns in a drill rod magazine
03/20/2008US20080066961 Coiled tubing wellbore drilling and surveying using a through the drill bit apparatus
03/20/2008US20080066930 Protective Sleeve For Expandable Tubulars
03/20/2008US20080066929 Protective Sleeve For Expandable Tubulars
03/20/2008US20080066928 Automatic false rotary
03/20/2008US20080066927 Protective sleeve for threaded connections for expandable tubulars
03/20/2008US20080066925 Self-tightening safety tubular clamp
03/20/2008DE19957903B4 Bohr- und Ankersetzgerät mit als Führungen ausgebildeten Grippern Drilling and bolting device with trained as guides grippers
03/20/2008DE102006038763A1 Vorrichtung zur Halterung von Bohrrohren A device for holding drilling pipes
03/20/2008CA2663495A1 Coiled tubing wellbore drilling and surveying using a through the drill bit apparatus
03/20/2008CA2663202A1 System and methods for handling drilling pipe
03/19/2008EP1900901A1 Flexible tubing for rotary-percussive drilling device
03/19/2008EP1899573A1 Power tong device
03/19/2008EP1899572A2 Wellhead bypass method and apparatus
03/19/2008EP1899571A2 Washpipe seal
03/19/2008EP1899570A1 Drilling rig placed on the sea bed and equipped for drilling of oil- and gas wells
03/19/2008CA2560828A1 Actuation system for an oilfield tubular handling system
03/18/2008US7343969 Secondary packing arrangement for reciprocating pump polished rod
03/15/2008CA2600826A1 Integrated well access assembly
03/13/2008WO2008031044A1 Light-weight single joint manipulator arm
03/13/2008WO2008028302A1 Oilfield tubular spin-in and spin-out detection for making-up and breaking-out tubular strings
03/13/2008US20080060850 System and methods for handling drilling pipe
03/13/2008US20080060818 Light-weight single joint manipulator arm
03/13/2008CA2663237A1 Light-weight single joint manipulator arm
03/12/2008EP1896689A2 Pipe running tool having a cement path
03/12/2008EP1896688A2 Pipe running tool having a primary load path
03/12/2008EP1896687A1 Pipe running tool having internal gripper
03/12/2008EP1896686A2 Tubular runing tool and method of using same
03/12/2008EP1896685A1 Pipe running tool having wireless telemetry
03/12/2008EP1896683A1 Light metal feed beam for use on a drill rig
03/12/2008CN201034017Y Ground surface reversing tool
03/12/2008CN101139917A Mounts for blowout preventer bonnets
03/11/2008US7341109 Hydraulic flow control system with an internal compensator sleeve
03/11/2008US7341101 Enclosed radial wire-line cable conveying method and apparatus
03/11/2008CA2466887C Snubbing unit with improved slip assembly
03/11/2008CA2436054C Selective direct and reverse circulation check valve mechanism for coiled tubing
03/11/2008CA2234207C Conduit and continuous coiled tubing system
03/06/2008WO2008027012A1 Multiple racks used in rack and pinion application in moving or self-elevating systems (offshore & onshore energy sector)
03/06/2008US20080059073 Methods and apparatus for handling and drilling with tubulars or casing
03/06/2008US20080054662 Device for holding drill pipe
03/06/2008US20080053704 Device for Gripping and Transporting Pipe Lengths and an Intermediate Storage Facility for Storage of Pipes
03/06/2008US20080053661 Pipe guides and methods of guiding pipes in snubbing units
03/05/2008EP1893843A1 Apparatus and method for transferring fluids from a floating vessel to a subsea intervention module
03/05/2008EP1893842A2 Coiled tubing/top drive rig and method
03/05/2008CN201031640Y Mobile hydraulic chain wrench
03/05/2008CN201031639Y Novel cupboard button power clamp
03/05/2008CN201031638Y Lift sub auxiliary loop special for internal joint hoop oil passageway
03/05/2008CN101137818A Rock drilling device and drill rig incorporating a device for measuring the location of the drilling machine
03/05/2008CN101137817A Rock drilling device and drill rig incorporating a device for measuring the location of the drilling machine
03/04/2008US7337861 Method and a device for preventing pipeskidding
03/04/2008US7337853 Top feed of control lines to a reciprocating spider
02/2008
02/29/2008CA2560229A1 Pipe guides and methods of guiding pipes in snubbing units
02/28/2008WO2008022427A1 Methods and apparatus for automated oilfield torque wrench set-up to make-up and break-out tubular strings
02/28/2008WO2008022425A1 Oilfield tubular torque wrench
02/28/2008WO2008022424A1 Oilfield tubular torque wrench
02/28/2008US20080047755 Drilling unit
02/28/2008US20080047752 Drill pipe racking apparatus
02/28/2008US20080047749 Methods and apparatus for applying torque and rotation to connections
02/28/2008US20080047722 Driving tool having rotatable coupling
02/27/2008EP1892371A1 Device for attaching drill pipes
02/27/2008EP0892698B1 Dual string backup tong
02/27/2008CN201027533Y Torsion deflection adjusting rope hanger
02/27/2008CN201027506Y Split type sucker rod reverse fastening device
02/27/2008CN201027505Y Rail-mounted oil tube tackle device
02/27/2008CN101133230A Drill rod support, and drill rod support half
02/22/2008CA2598154A1 System and method for forming a coiled tubing connection
02/21/2008US20080044236 Automatic spotter with electronic control system for pile driving and continuous flight auger drilling leads
02/21/2008US20080042428 Protective compression and tension sleeves for threaded connections for radially expandable tubular members
02/21/2008US20080041596 Coiled tubing well tool and method of assembly
02/21/2008US20080041578 Seal configuration for top drive swivel apparatus and method
02/20/2008EP1889998A1 Insert for gripping apparatus
02/20/2008EP1888872A1 Pipe-handling apparatus
02/20/2008EP1888871A1 Casing and drill pipe filling and circulation apparatus
02/20/2008EP1709288A4 Tubular stabbing protector and method
02/20/2008CN201024932Y Limit structure for jaw plate and tooth plate spring pin
02/20/2008CN201024931Y Harmless nude pole clamper
02/20/2008CN201024930Y Petroleum pumping nude pole clamper
02/20/2008CN201024929Y Antiseptic and wearable oil bushing
02/20/2008CN201024928Y Collision preventive device for driller air vehicle
02/19/2008US7331746 Apparatus for handling and racking pipes
02/19/2008US7331384 Stabberless pipe handling system
02/19/2008US7331358 Device for fixing a tap handle
02/19/2008CA2479784C Boom type power tong positioner
02/19/2008CA2459723C Active controlled bottomhole pressure system and method
02/14/2008WO2008017895A1 Method and apparatus for well operations
02/14/2008US20080038094 Pipe pick-up and laydown apparatus and method
02/14/2008US20080038093 Automated system for positioning and supporting the work platform of a mobile workover and well-servicing rig
02/14/2008US20080035352 Method for construction of low thermal expansion and low resistance wire for logging applications
02/14/2008US20080035327 Method and frame
02/14/2008CA2666490A1 Method and apparatus for well operations
02/13/2008EP1175369B1 System for measuring torque applied to the drum shaft of a hoist
02/12/2008CA2481732C Remote operated coil connector apparatus
02/12/2008CA2466386C Elevating operator cabin for coiled tubing injector
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