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)
06/2005
06/30/2005WO2005059299A1 Apparatus and method for facilitating handling pipe
06/30/2005WO2005059297A2 Method of using a multipurpose unit with multipurpose tower and a surface blow out preventer
06/29/2005EP1548226A1 Boring device and method for introducing a boring element into the ground
06/29/2005CN2706579Y Pipeline anti-skid safety fixing device
06/28/2005US6910679 Variable controlled guide device for wireline spooler
06/28/2005US6910530 Coiled tubing injector apparatus
06/28/2005US6910402 Pipe spinner
06/28/2005CA2306061C Ramp trailer for oil field tubulars
06/23/2005WO2005056975A1 Method for disconnecting a pipe length
06/23/2005WO2005056974A1 Apparatus for the axial movement of piping or the like
06/23/2005WO2005040657A3 A tubular component provided with mutually oriented threaded elements, and a method for producing it
06/23/2005US20050135902 Pipe transfer apparatus
06/23/2005US20050133773 Draw works
06/23/2005US20050133264 Drilling apparatus and method for introducing a drilling element into the soil
06/23/2005US20050133228 Tubular injector apparatus and method of use
06/21/2005US6908260 Receptable assembly and method for use on an offshore structure
06/21/2005US6907934 Universal top-drive wireline entry system bracket and method
06/16/2005WO2005054622A1 Tubular stabbing protector and method
06/16/2005WO2004085960A3 Wireline subsea metering head and method of use
06/16/2005WO2004083592B1 Apparatus and method for running a radially expandable tubular member
06/16/2005WO2004077951A3 Riser pipe support system and method
06/16/2005US20050129464 Motion compensation system and method
06/16/2005US20050127673 Tubing seal
06/16/2005US20050126827 Method and apparatus for offline standbuilding
06/16/2005US20050126792 Method and apparatus for offline standbuilding
06/16/2005US20050126790 Method for using a multipurpose unit with multipurpose tower and a surface blow out preventer
06/15/2005EP1540131A2 "top drive swivel apparatus and method"
06/15/2005EP1540127A2 Offshore platform with vertically-restrained buoy and well deck
06/15/2005CN2704685Y De-twisted rope suspendig device for oil sucker
06/15/2005CN2704677Y Special tool for pulling sucker rod
06/15/2005CN1628207A Well system
06/14/2005CA2336901C Well riser lateral restraint and installation system for offshore platform
06/09/2005WO2005052306A1 A power tong
06/09/2005US20050123359 Hydro-pneumatic tensioner with stiffness altering secondary accumulator
06/08/2005EP1537290A1 Automated pipe joining system
06/08/2005EP1007866B1 T-bar wireline clamp
06/07/2005US6902007 Blow out preventer transportation
06/07/2005US6901998 Method for using a multipurpose system
06/05/2005CA2452149A1 Variable rack adjustment assembly for pipe spinning machines
06/02/2005US20050115741 Well system
06/01/2005EP1466067A4 Offset elevator for a pipe running tool and a method of using a pipe running tool
06/01/2005EP0964773B1 Jaw assembly
05/2005
05/31/2005US6899510 Pipe handling system for presenting sections of pipe to a derrick work floor having a pipe ejection assembly
05/26/2005WO2005047156A1 A method and device for reel transport
05/26/2005WO2004074623A3 Automated control system for back-reaming
05/26/2005US20050114001 Multiple sensor for preventing a crown-block incursion on an oil well rig
05/26/2005US20050109724 Floating lifting device
05/25/2005EP1425494A4 Swing mounted fill up and circulating tool
05/25/2005CN2702045Y Reversion preventing rod inverting device for workover
05/25/2005CN2702044Y Derrick-free carbon fiber continuous sucker rod operating vehicle
05/25/2005CN2702040Y Pneumatic drilling machine for thin seam blasting mining working face
05/24/2005WO2006078230A1 Clamping well casings
05/24/2005US6896048 Rotary support table
05/24/2005CA2310893C Pressure control of a drilling apparatus
05/19/2005WO2005045177A1 Make-up control system for tubulars
05/19/2005WO2004092544A3 Method and apparatus for increasing drilling capacity and removing cuttings when drilling with coiled tubing
05/19/2005WO2004083592A3 Apparatus and method for running a radially expandable tubular member
05/19/2005US20050104583 Apparatus and method for determining the position of the end of a threaded connection, and for positioning a power tong relative thereto
05/19/2005US20050103526 Pipe handling apparatus
05/19/2005US20050103500 Motion compensation system for watercraft connected to subsea conduit
05/19/2005US20050103491 Activity data capture system for a well service vehicle
05/18/2005CN2700296Y Oil pipe conveying appliance for downhole operation of oil field
05/17/2005US6892835 Flush mounted spider
05/17/2005US6892810 Gripper block for coiled tubing injector with variable tubing size capability
05/17/2005US6892809 Coiled tubing injector apparatus
05/12/2005WO2005042917A1 Underbalanced well drilling and production
05/12/2005WO2005042914A1 Blow out preventer transfer platform
05/12/2005WO2005042908A2 Three in one combined power unit for nitrogen system, fluid system, and coiled tubing system
05/12/2005WO2005042394A1 Load ring for lifting by elevator, of casing having no upset
05/12/2005US20050098352 Pipe handling device, method and system
05/12/2005US20050098350 Three dimensional steering system and method for steering bit to drill borehole
05/12/2005US20050098349 Control systems and methods for active controlled bottomhole pressure systems
05/12/2005US20050097993 Gripping apparatus
05/12/2005DE10360912B3 Drilling device for sinking bore element in ground has rotary drive and chuck rotation devices engaging bore element for assisting torque provided by rotary drive
05/12/2005CA2540996A1 Three in one combined power unit for nitrogen system, fluid system, and coiled tubing system
05/11/2005EP1529149A2 Offshore well production riser
05/11/2005EP1264071B1 Snubbing unit drilling system
05/11/2005EP1157188B1 Trailer mounted coiled tubing rig
05/10/2005US6889772 Method and apparatus for installing control lines in a well
05/06/2005WO2005040657A2 A tubular component provided with mutually oriented threaded elements, and a method for producing it
05/06/2005WO2005040548A1 Method and apparatus for controlling the ascent and descent of pipe in a well bore
05/05/2005US20050096846 Method and apparatus for controlling wellbore equipment
05/05/2005US20050092524 Fingerboard with pneumatically actuated finger latches
05/05/2005US20050092522 Underbalanced well drilling and production
05/05/2005US20050092500 Large diameter flush-joint pipe handling system
05/05/2005US20050092497 Blow out preventer transfer platform
05/04/2005CN2697303Y Insert plate type stabilizing spinning line
05/04/2005CN1612974A Pipe-gripping structure having load rings
05/04/2005CN1611741A Hydraulic oil pipe clamp-chain type drawing-clamping joint
05/04/2005CN1611740A Drill bit
04/2005
04/28/2005WO2005038192A1 Variable size coil tubing gripping elements
04/28/2005WO2005038191A1 A chucking mechanism of back-up tong head of open type dynamic clamp
04/28/2005WO2005038188A2 Inline compensator for a floating drilling rig
04/28/2005US20050087342 Method and apparatus for cementing pipe in oil and gas wells
04/27/2005EP1525372A1 Flush mounted spider
04/27/2005EP1295006A4 Pipe handling apparatus and method of landing items at a well location
04/27/2005CN2695609Y Automatic speed variable hydraulic pneumatic clippers
04/27/2005CN2695608Y Fastening mechanical chain clamp mechanism
04/27/2005CN2695607Y Built-in automatic tubular column slip
04/27/2005CN2695606Y Drilling tool lifting device
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