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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:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
8684075 Sand screen, expandable screen and method of making Apr. 1, 2014
8684096 Anchor assembly and method of installing anchors Apr. 1, 2014
8662161 Expandable packer with expansion induced axially movable support feature Mar. 4, 2014
8662163 Rig with clog free high volume drill cutting and waste processing system Mar. 4, 2014
8662164 Setting tool Mar. 4, 2014
8657001 Downhole release joint Feb. 25, 2014
8656991 Clog free high volume drill cutting and waste processing offloading system Feb. 25, 2014
8584764 Downhole apparatus with a swellable support structure Nov. 19, 2013
8561690 Expansion cone assembly for setting a liner hanger in a wellbore casing Oct. 22, 2013
8555987 Method of creating a wellbore system Oct. 15, 2013
8550178 Expandable isolation packer Oct. 8, 2013
8549906 Tubing expansion Oct. 8, 2013
8522866 System and method for anchoring an expandable tubular to a borehole wall Sep. 3, 2013
8522885 System and methods for tubular expansion Sep. 3, 2013
8499840 Downhole release joint with radially expandable member Aug. 6, 2013
8479843 System for drilling a wellbore Jul. 9, 2013
8443903 Pump down swage expansion method May. 21, 2013
8443881 Expandable liner hanger and method of use May. 21, 2013
8408316 Downhole apparatus with a swellable support structure Apr. 2, 2013
8397804 Expandable device for use in a well bore Mar. 19, 2013
8397826 Pump down liner expansion method Mar. 19, 2013
8387709 Method of expanding a tubular element in a wellbore Mar. 5, 2013
8371388 Apparatus and method for installing a liner string in a wellbore casing Feb. 12, 2013
8360142 High-ratio tubular expansion Jan. 29, 2013
8356663 Compliant expansion swage Jan. 22, 2013
8336618 Method and apparatus for isolating tubing with a swellable seal Dec. 25, 2012
8316932 Wellbore system Nov. 27, 2012
8302696 Actuator and tubular actuator Nov. 6, 2012
8291986 Expandable liner hanger Oct. 23, 2012
8281879 Method of drilling a wellbore Oct. 9, 2012
8267184 Method of radially expanding a tubular element Sep. 18, 2012
8261842 Expandable wellbore liner system Sep. 11, 2012
8251137 Geometrically optimized expansion cone Aug. 28, 2012
8235075 Method and apparatus for patching a well by hydroforming a tubular metal patch, and a patch for this purpose Aug. 7, 2012
8230913 Expandable device for use in a well bore Jul. 31, 2012
8225877 Downhole release joint with radially expandable members Jul. 24, 2012
8225878 Method and apparatus for expanded liner extension using downhole then uphole expansion Jul. 24, 2012
8215409 Method and apparatus for expanded liner extension using uphole expansion Jul. 10, 2012
8205680 Expandable connection Jun. 26, 2012
8201635 Apparatus and methods for expanding tubular elements Jun. 19, 2012
8196652 Radial expansion system Jun. 12, 2012
8186427 One trip cemented expandable monobore liner system and method May. 29, 2012
8181707 Apparatus and methods to protect connections May. 22, 2012
8176634 Method of manufacturing a well screen May. 15, 2012
8176977 Method for rapid sealing of boreholes May. 15, 2012
8162067 System and method to expand tubulars below restrictions Apr. 24, 2012
8157007 Method for casing using multiple expanded areas and using at least one inflatable bladder Apr. 17, 2012
8151894 Downhole apparatus with a swellable support structure Apr. 10, 2012
8141647 Method of radially expanding a tubular element Mar. 27, 2012
8136216 Method of coupling expandable tubing sections Mar. 20, 2012

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