| |
 |
|
Class Information
Number: 166/207
Name: Wells > Expansible anchor or casing > Expansible casing
Description: Devices in which the outwardly movable means comprises a section of casing which is expansible in the well.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621323 |
Solid expandable tubular members formed from very low carbon steel and method |
Nov. 24, 2009 |
| 7617868 |
Liner anchor for expandable casing strings and method of use |
Nov. 17, 2009 |
| 7607476 |
Expandable slip ring |
Oct. 27, 2009 |
| 7597140 |
Expansion device for expanding a pipe |
Oct. 6, 2009 |
| 7591059 |
Expansion activated anti-rotation device |
Sep. 22, 2009 |
| 7591320 |
Method of cementing expandable well tubing |
Sep. 22, 2009 |
| 7578043 |
Coupling tubulars |
Aug. 25, 2009 |
| 7578354 |
Device and method to seal boreholes |
Aug. 25, 2009 |
| 7575060 |
Collapse resistance of tubing |
Aug. 18, 2009 |
| 7562714 |
Casing patch overshot |
Jul. 21, 2009 |
| 7559365 |
Collapsible expansion cone |
Jul. 14, 2009 |
| 7556092 |
Flow control system for an apparatus for radially expanding tubular members |
Jul. 7, 2009 |
| 7556101 |
Downhole retrieving tool and method |
Jul. 7, 2009 |
| 7552772 |
Locating recess in a shoe for expandable liner system |
Jun. 30, 2009 |
| 7552776 |
Anchor hangers |
Jun. 30, 2009 |
| 7546886 |
Method of creating a borehole in an earth formation |
Jun. 16, 2009 |
| 7546881 |
Apparatus for radially expanding and plastically deforming a tubular member |
Jun. 16, 2009 |
| 7543637 |
Methods for expanding tubular strings and isolating subterranean zones |
Jun. 9, 2009 |
| 7543639 |
Open hole expandable patch and method of use |
Jun. 9, 2009 |
| 7533731 |
Casing apparatus and method for casing or repairing a well, borehole, or conduit |
May. 19, 2009 |
| 7527099 |
System for sealing a space in a wellbore |
May. 5, 2009 |
| 7520328 |
Completion apparatus and methods for use in hydrocarbon wells |
Apr. 21, 2009 |
| 7520335 |
Cased hole perforating alternative |
Apr. 21, 2009 |
| 7516790 |
Mono-diameter wellbore casing |
Apr. 14, 2009 |
| 7513313 |
Bottom plug for forming a mono diameter wellbore casing |
Apr. 7, 2009 |
| 7506687 |
System for radially expanding a tubular member |
Mar. 24, 2009 |
| 7503386 |
Slip on screen with expanded base pipe |
Mar. 17, 2009 |
| 7503393 |
Lubrication system for radially expanding tubular members |
Mar. 17, 2009 |
| 7503396 |
Method and apparatus for expanding tubulars in a wellbore |
Mar. 17, 2009 |
| 7500389 |
Tubing expansion |
Mar. 10, 2009 |
| 7497255 |
High performance expandable tubular system |
Mar. 3, 2009 |
| 7493946 |
Apparatus for radial expansion of a tubular |
Feb. 24, 2009 |
| 7481461 |
Device which is expandable to engage the interior of a tube |
Jan. 27, 2009 |
| 7475735 |
Tubular hanger and method of lining a drilled bore |
Jan. 13, 2009 |
| 7458422 |
One trip cemented expandable monobore liner system and method |
Dec. 2, 2008 |
| 7458426 |
Steel pipe for embedding-expanding, and method of embedding-expanding oil well steel pipe |
Dec. 2, 2008 |
| 7455104 |
Expandable elements |
Nov. 25, 2008 |
| 7452007 |
Hybrid threaded connection for expandable tubulars |
Nov. 18, 2008 |
| 7451811 |
Expanding a tubular element to different inner diameters |
Nov. 18, 2008 |
| 7441606 |
Expandable fluted liner hanger and packer system |
Oct. 28, 2008 |
| 7438132 |
Concentric pipes expanded at the pipe ends and method of forming |
Oct. 21, 2008 |
| 7438133 |
Apparatus and method for radially expanding and plastically deforming a tubular member |
Oct. 21, 2008 |
| 7431078 |
Using pipe shrinkage upon expansion to actuate a downhole tool |
Oct. 7, 2008 |
| 7424918 |
Interposed joint sealing layer method of forming a wellbore casing |
Sep. 16, 2008 |
| 7422069 |
Telescoping centralizers for expandable tubulars |
Sep. 9, 2008 |
| 7422068 |
Casing patch overshot |
Sep. 9, 2008 |
| 7419009 |
Apparatus for radially expanding and plastically deforming a tubular member |
Sep. 2, 2008 |
| 7419193 |
Tubing connector |
Sep. 2, 2008 |
| 7416027 |
Adjustable expansion cone assembly |
Aug. 26, 2008 |
| 7413020 |
Full bore lined wellbores |
Aug. 19, 2008 |
|
|
|
