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Class Information
Number: 166/85.1
Name: Wells > Above ground apparatus > With assembly or disassembly means (e.g., handling, guiding, or tool feature)
Description: Above ground apparatus comprising (a) means for cooperating with a separate apparatus for aiding in putting together or taking apart a device or a part thereof or (b) means for aiding in inserting a member into or removing a member from the well.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621321 |
Method and apparatus for removing casing |
Nov. 24, 2009 |
| 7614446 |
Swivelling device for a downhole rod pump |
Nov. 10, 2009 |
| 7603853 |
Apparatus and method for modeling and fabricating tubular members |
Oct. 20, 2009 |
| 7600584 |
Pipe handling system with a movable magazine |
Oct. 13, 2009 |
| 7591304 |
Pipe running tool having wireless telemetry |
Sep. 22, 2009 |
| 7584798 |
Subsurface lubricator and method of use |
Sep. 8, 2009 |
| 7559360 |
Tong positioning and alignment device |
Jul. 14, 2009 |
| 7552764 |
Tubular handling device |
Jun. 30, 2009 |
| 7546869 |
Automated system for positioning and supporting the work platform of a mobile workover and well-servicing rig |
Jun. 16, 2009 |
| 7513300 |
Casing running and drilling system |
Apr. 7, 2009 |
| 7509722 |
Positioning and spinning device |
Mar. 31, 2009 |
| 7503394 |
System for running oilfield tubulars into wellbores and method for using same |
Mar. 17, 2009 |
| 7487839 |
System for controlling the vertical movement of pipe through a stripping ram in conjunction with service or drilling rigs |
Feb. 10, 2009 |
| 7475721 |
Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use |
Jan. 13, 2009 |
| 7467659 |
Tubing injector head |
Dec. 23, 2008 |
| 7461700 |
Apparatus and method for a C-plate used in a cable guided fishing assembly |
Dec. 9, 2008 |
| 7455128 |
Automated arm for positioning of drilling tools such as an iron roughneck |
Nov. 25, 2008 |
| 7451826 |
Apparatus for connecting tubulars using a top drive |
Nov. 18, 2008 |
| 7438126 |
Apparatus for controlling a tool having a mandrel that must be stroked into or out of a well |
Oct. 21, 2008 |
| 7438127 |
Pipe gripping clamp |
Oct. 21, 2008 |
| 7431092 |
Assembly and method for intervention of a subsea well |
Oct. 7, 2008 |
| 7431077 |
Cable hanger for use in a cable guided fishing assembly |
Oct. 7, 2008 |
| 7422066 |
System for direct vertical connection between contiguous subsea equipment and method of installation of said connection |
Sep. 9, 2008 |
| 7422056 |
Pipe running tool having wireless telemetry |
Sep. 9, 2008 |
| 7398833 |
Heavy load carry slips and method |
Jul. 15, 2008 |
| 7377324 |
Pipe handling device, method and system |
May. 27, 2008 |
| 7350562 |
Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use |
Apr. 1, 2008 |
| 7322406 |
Elevation sensor for a service hose and an apparatus for positioning and stabbing well tubulars |
Jan. 29, 2008 |
| 7308933 |
Power assisted lift for lubricator assembly |
Dec. 18, 2007 |
| 7296632 |
Casing alignment tool |
Nov. 20, 2007 |
| 7293607 |
Automated system for positioning and supporting the work platform of a mobile workover and well-servicing rig |
Nov. 13, 2007 |
| 7290621 |
Integrated mast and top drive for drilling rig |
Nov. 6, 2007 |
| 7284617 |
Casing running head |
Oct. 23, 2007 |
| 7281587 |
Apparatus and methods for tubular makeup interlock |
Oct. 16, 2007 |
| 7278490 |
Blast joint swivel for wellhead isolation tool and method of using same |
Oct. 9, 2007 |
| 7249639 |
Automated arm for positioning of drilling tools such as an iron roughneck |
Jul. 31, 2007 |
| 7234528 |
Multi-purpose sleeve for tieback connector |
Jun. 26, 2007 |
| 7225865 |
Apparatus for positioning a tong and drilling rig provided with such an apparatus |
Jun. 5, 2007 |
| 7216717 |
Dual elevator system and method |
May. 15, 2007 |
| 7213656 |
Apparatus and method for facilitating the connection of tubulars using a top drive |
May. 8, 2007 |
| 7210525 |
Apparatus for controlling a tool having a mandrel that must be stroked into or out of a well |
May. 1, 2007 |
| 7191840 |
Casing running and drilling system |
Mar. 20, 2007 |
| 7178612 |
Automated arm for positioning of drilling tools such as an iron roughneck |
Feb. 20, 2007 |
| 7165609 |
Apparatus for handling tubular goods |
Jan. 23, 2007 |
| 7159652 |
Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use |
Jan. 9, 2007 |
| 7140445 |
Method and apparatus for drilling with casing |
Nov. 28, 2006 |
| 7140443 |
Pipe handling device, method and system |
Nov. 28, 2006 |
| 7128161 |
Apparatus and methods for facilitating the connection of tubulars using a top drive |
Oct. 31, 2006 |
| 7124828 |
Apparatus for retaining two strings of tubulars |
Oct. 24, 2006 |
| 7090021 |
Apparatus for connecting tublars using a top drive |
Aug. 15, 2006 |
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