ClassID:

135603

E21B43/108 - CPC Classification

Classification description:

Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells; Subsoil filtering; Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like Expandable screens or perforated liners

Recent Application in this class:
#1
20260153016
2026-06-04

COMPLIANT SCREEN WITH FLOW RESTRICTIVE PORTIONS TO REDUCE CROSS FLOW OF WELLBORE FLUIDS

#2
20260092511
2026-04-02

METHOD FOR DETERMINING AN OUTLET CONFIGURATION OF A LINER

#3
20260078656
2026-03-19

COMPLIANT SCREEN WITH FLOW RESTRICTIVE PORTIONS TO REDUCE CROSS FLOW OF WELLBORE FLUIDS

#4
20250347445
2025-11-13

METHODS AND SYSTEMS FOR CONSTRUCTING AND OPERATING A SYSTEM FOR HEAT TRANSFER FROM GEOTHERMAL WELLS

#5
20250314156
2025-10-09

SEALING OF AN ANNULAR SPACE PROXIMATE TO A SAND SCREEN

#6
20250270903
2025-08-28

FLUOROPLASTIC EXPANDABLE LINER HANGER ELEMENTS FOR GEOTHERMAL AND CORROSIVE ENVIRONMENTS

#7
20250075574
2025-03-06

DELAYED ACCELERATION OF EXPANDABLE METAL REACTION WITH GALVANIC CORROSION

#8
20250043662
2025-02-06

SAND SCREEN WITH A NON-WOVEN FIBER POLYMER FILTER

#9
20240392660
2024-11-28

SAND SCREENS AND RELATED PRODUCTS AND METHODS

#10
20230407730
2023-12-21

EXPANDABLE LINER HANGER ASSEMBLY HAVING A PLURALITY OF DISCRETE SLIP TEETH PLACED WITHIN THE SHALLOW GROOVE

#11
20230358121
2023-11-09

Well conduit lining method and system

#12
20230323758
2023-10-12

Liner system and method

#13
20230151173
2023-05-18

Methods of manufacturing high temperature conformable polymeric screens

#14
20230135540
2023-05-04

Downhole apparatus with a valve arrangement

#15
20230118919
2023-04-20

Downhole apparatus with a valve arrangement

#16
20230116905
2023-04-13

Downhole apparatus with a valve arrangement

#17
20230116709
2023-04-13

Downhole apparatus with a valve arrangement

#18
20230114574
2023-04-13

Downhole apparatus with a valve arrangement

#19
20230113639
2023-04-13

Downhole apparatus with a valve arrangement

#20
20230112439
2023-04-13

Downhole apparatus with a valve arrangement

#21
20230111890
2023-04-13

Downhole apparatus with a valve arrangement

#22
20230110319
2023-04-13

Downhole apparatus with a valve arrangement

#23
20230108002
2023-04-06

Downhole apparatus with a valve arrangement

#24
20230027205
2023-01-26

EXPANDABLE ELEMENT CONFIGURATION, METHOD AND SYSTEM

#25
20220403716
2022-12-22

Expandable liner and method for running the same

#26
20220372836
2022-11-24

WELLBORE ANCHOR INCLUDING ONE OR MORE ACTIVATION CHAMBERS

#27
20220243566
2022-08-04

Conformable sand screen

#28
20220220832
2022-07-14

SCREEN APPARATUS AND METHOD

#29
20220145712
2022-05-12

Expandable liner hanger

#30
20220127934
2022-04-28

Non-metallic compliant sand control screen

#31
20220034203
2022-02-03

Downhole conformable screen system and method of making a conformable screen for downhole use

#32
20220003081
2022-01-06

Thermoset swellable devices and methods of using in wellbores

#33
20210324713
2021-10-21

SWELLABLE DEVICES BASED ON RENEWABLE RAW MATERIALS AND METHODS OF USING IN WELLBORES

#34
20210293119
2021-09-23

Remotely-activated liner hanger and running tool

#35
20210293118
2021-09-23

WELL CONDUIT LINING METHOD AND SYSTEM

#36
20210238964
2021-08-05

Compliant screen shroud to limit expansion

#37
20210207458
2021-07-08

Methods for supporting wellbore formations with expandable structures

#38
20210198978
2021-07-01

Downhole apparatus with a valve arrangement

#39
20210071504
2021-03-11

EXPANDABLE LINER

#40
20210010353
2021-01-14

Expandable hanger with anchor feature

#41
20200399992
2020-12-24

Bias fabric reinforced ELH element material for improved anchoring

#42
20200399976
2020-12-24

Enhanced Elastomer Reinforcement for Expandable Hangers with Garter Spring

#43
20200378220
2020-12-03

Liner hanger with nano-reinforced seals

#44
20200370398
2020-11-26

REFRAC LINER WITH ISOLATION COLLAR

#45
20200332629
2020-10-22

Expandable liner hanger

#46
20200308937
2020-10-01

LINER FOR A WELLBORE

#47
20200291756
2020-09-17

Well barrier and release device for use in drilling operations

#48
20200284124
2020-09-10

Expansion assembly for expandable liner hanger

#49
20200232293
2020-07-23

Method and apparatus for preventing premature set of liner top packer

#50
20200232292
2020-07-23

Method of installation of a flexible borehole liner without eversion

#51
20200182024
2020-06-11

Liner installation with inflatable packer

#52
20200173248
2020-06-04

ANCHORING SYSTEM FOR EXPANDABLE TUBULARS

#53
20200149375
2020-05-14

Expandable liner hanger

#54
20200095851
2020-03-26

Inflow Control Device, and Method for Completing a Wellbore to Decrease Water Inflow

#55
20200048995
2020-02-13

Biflex with flow lines

#56
20200040712
2020-02-06

Monitoring expandable screen deployment in highly deviated wells in open hole environment

#57
20200011162
2020-01-09

Filtration media for an open hole production system having an expandable outer surface

#58
20200011161
2020-01-09

Downhole apparatus

#59
20190390544
2019-12-26

Assessing expandable sand screens using electromagnetic tool

#60
20190376371
2019-12-12

Liner installation with inflatable packer

#61
20190376370
2019-12-12

Liner installation with inflatable packer

#62
20190292864
2019-09-26

Self-locking packer carrier

#63
20190257180
2019-08-22

Method and system for lining a tubular

#64
20190249522
2019-08-15

Magnetic pulse actuation arrangement having layer and method

#65
20190178063
2019-06-13

Well screen assembly with extending screen

#66
20190178054
2019-06-13

Downhole apparatus with a valve arrangement

#67
20190178044
2019-06-13

Push to release c-ring slip retention system

#68
20190153825
2019-05-23

Liner conveyed compliant screen system

#69
20190112901
2019-04-18

Semi-permeable expanding sleeve system for borehole pipe spreading configurations and method of spreading pipes in a borehole

#70
20190111661
2019-04-18

Diamond-like-carbon based friction reducing tapes

#71
20190049054
2019-02-14

Lining an internal wall of a conduit

#72
20190017355
2019-01-17

Dissolvable casing liner

#73
20190003281
2019-01-03

CONFIGURING A VELOCITY STRING IN A PRODUCTION TUBING OF A WET GAS PRODUCTION WELL

#74
20180371882
2018-12-27

Expandable liner

#75
20180355691
2018-12-13

Downhole patching setting tool

#76
20180347288
2018-12-06

Downhole capacitive coupling systems

#77
20180328152
2018-11-15

Expandable device for use in a well bore

#78
20180320492
2018-11-08

Device and method for water drainage and gas production by pressure control and gas lift

#79
20180230771
2018-08-16

Permeable lost circulation drilling liner

#80
20180209244
2018-07-26

Device for protecting a degradable pin for isolation system in an annular barrier

#81
20180202268
2018-07-19

Expansion assembly, top anchor and method for expanding a tubular in a wellbore

#82
20180195371
2018-07-12

METHOD AND SYSTEM FOR SURPLUS EXPANSION OF A BELL SECTION AT A LOWER END OF AN EXPANDED TUBULAR

#83
20180195363
2018-07-12

Method and system for sealing an annulur space around an expanded well tubular

#84
20180187529
2018-07-05

Expanding well tubulars interconnected by pin-box assemblies optimized for expansion

#85
20180187528
2018-07-05

Method of expanding a tubular and expandable tubular

#86
20180187526
2018-07-05

Method and system for sealing a segmented expandable cone

#87
20180119852
2018-05-03

Expanding well tubulars interconnected by pin-box assemblies optimized for expansion

#88
20180119527
2018-05-03

Hybrid push and pull method and system for expanding well tubulars

#89
20180094509
2018-04-05

Expandable liner hanger system and method

#90
20180081468
2018-03-22

Downhole apparatus

#91
20180080315
2018-03-22

Drilling method, method for performing a pressure meter test, and corresponding assembly

#92
20180080297
2018-03-22

Extendable element systems for downhole tools

#93
20180010426
2018-01-11

SLIP STOP FRICTION SUB

#94
20180002989
2018-01-04

Shunt system with shroud secured by a locking member

#95
20170342811
2017-11-30

Downhole tubular expansion tool and method for installing a tandem clad liner

#96
20170335673
2017-11-23

System and methodology for coupling tubing

#97
20170314370
2017-11-02

Downhole method and apparatus

#98
20170292341
2017-10-12

Internally trussed high-expansion support for inflow control device sealing applications

#99
20170284176
2017-10-05

Expansion system

#100
20170226815
2017-08-10

Fully supported c-ring slip retention system

#101
20170218737
2017-08-03

Inflatable Expanded Liner Hanger Assembly with Weight Set Liner Top Packer

#102
20170198558
2017-07-13

Downhole tubular expansion tool and method

#103
20170138148
2017-05-18

Device for lining or obturating a wellbore or a pipe

#104
20170114621
2017-04-27

WELL SCREEN WITH EXTENDING FILTER

#105
20160362968
2016-12-15

Method and system for lining a tubular

#106
20160362967
2016-12-15

Apparatus and method for setting a liner

#107
20160356131
2016-12-08

EXTRUSION PREVENTION RING FOR A LINER HANGER SYSTEM

#108
20160326849
2016-11-10

Downhole apparatus

#109
20160326840
2016-11-10

Downhole apparatus for disrupting filter cake

#110
20160312557
2016-10-27

Disintegrating expand in place barrier assembly

#111
20160281474
2016-09-29

Downhole method and apparatus

#112
20160265319
2016-09-15

Liner hanger setting tool and method for use of same

#113
20160237778
2016-08-18

Permeable lost circulation drilling liner

#114
20160123122
2016-05-05

Sealing a bore or open annulus

#115
20160115764
2016-04-28

Methods and apparatus related to an expandable port collar

#116
20160097263
2016-04-07

Morphing tubulars

#117
20160097262
2016-04-07

Morphing tubulars

#118
20160090801
2016-03-31

Expandable liner hanger with high axial load capacity

#119
20160053591
2016-02-25

Downhole expandable tubular

#120
20160047178
2016-02-18

Morphing tubulars

#121
20160047177
2016-02-18

Connector apparatus

#122
20160032696
2016-02-04

Metal patch system

#123
20160032695
2016-02-04

Telemetry operated expandable liner system

#124
20160024897
2016-01-28

Well Screen Assembly with Extending Screen

#125
20160024896
2016-01-28

Abandonment and containment system for gas wells

#126
20150369021
2015-12-24

Stepped liner hanger expander

#127
20150315882
2015-11-05

Expansion system

#128
20150300134
2015-10-22

System and method for lining a borehole

#129
20150300133
2015-10-22

Screen packer assembly

#130
20150292305
2015-10-15

Multiple diameter expandable straddle system

#131
20150285039
2015-10-08

Expandable well screens with slurry delivery shunt conduits

#132
20150275631
2015-10-01

METHOD AND DEVICE FOR LINING A WELL USING HYDROFORMING

#133
20150267512
2015-09-24

Expandable tubular with integral centralizers

#134
20150267474
2015-09-24

Method and system for transporting a hydrocarbon fluid

#135
20150260019
2015-09-17

Expandable tubular and method of making same

#136
20150247388
2015-09-03

Expansion assembly, top anchor and method for expanding a tubular in a wellbore

#137
20150226042
2015-08-13

Open hole expandable junction

#138
20150218917
2015-08-06

METHOD FOR REPAIRING A LINER HANGER, DEVICE AND BLANK FOR IMPLEMENTATION THEREOF

#139
20150211342
2015-07-30

Method of lining an oil well pipe in situ

#140
20150211318
2015-07-30

Signal operated drilling tools for milling, drilling, and/or fishing operations

#141
20150204168
2015-07-23

Expandable screen completion tool

#142
20150198006
2015-07-16

Expandable tie back seal assembly

#143
20150176362
2015-06-25

Conformable devices using shape memory alloys for downhole applications

#144
20150144330
2015-05-28

Subterranean formation methods and apparatus

#145
20150101803
2015-04-16

METHOD AND SYSTEM FOR SEALING AN ANNULUS ENCLOSING A TUBULAR ELEMENT

#146
20150075815
2015-03-19

Apparatus and methods setting a string at particular locations in a wellbore for performing a wellbore operation

#147
20150068770
2015-03-12

DOWNHOLE APPARATUS

#148
20150068742
2015-03-12

Wellbore completion for methane hydrate production

#149
20150068739
2015-03-12

Wellbore completion for methane hydrate production with real time feedback of borehole integrity using fiber optic cable

#150
20150047841
2015-02-19

Conformable materials containing heat transfer nanoparticles and devices made using same

#151
20150027726
2015-01-29

Downhole apparatus

#152
20150000897
2015-01-01

Expandable well screen having enhanced drainage characteristics when expanded

#153
20140299331
2014-10-09

Expandable device for use in a well bore

#154
20140209326
2014-07-31

Methods and apparatus relating to expansion tools for tubular strings

#155
20140174763
2014-06-26

Liner hanger system

#156
20140158378
2014-06-12

Expandable tubular and method of making same

#157
20140083720
2014-03-27

Expandable screen by spring force

#158
20140048279
2014-02-20

Swellable screen assembly with inflow control

#159
20140027108
2014-01-30

Expandable Screen Using Magnetic Shape Memory Alloy Material

#160
20140008082
2014-01-09

Tubular connection

#161
20140008081
2014-01-09

Tubular connection

#162
20140008080
2014-01-09

Low equivalent circulation density setting tool

#163
20140000911
2014-01-02

Apparatus and method for use in slim hole wells

#164
20130341005
2013-12-26

Downhole method and apparatus

#165
20130327526
2013-12-12

Expandable sand screen and method for well casing for thermal oil recovery

#166
20130299169
2013-11-14

One trip casing or liner directional drilling with expansion and cementing

#167
20130292110
2013-11-07

Downhole apparatus, device, assembly and method

#168
20130284517
2013-10-31

Method and system for radially expanding a tubular element and directional drilling

#169
20130269956
2013-10-17

Expandable annular isolator

#170
20130269955
2013-10-17

Downhole Apparatus

#171
20130220644
2013-08-29

Enhanced expandable tubing run through production tubing and into open hole

#172
20130220643
2013-08-29

Expandable tubing run through production tubing and into open hole

#173
20130220642
2013-08-29

Expandable tubing run through production tubing and into open hole

#174
20130220641
2013-08-29

Expandable conical tubing run through production tubing and into open hole

#175
20130220639
2013-08-29

SYSTEM AND METHOD FOR RAIALLY EXPANDING A TUBULAR ELEMENT COMPRISING AN EMERGENCY BLOW-OUT PREVENTER

#176
20130220606
2013-08-29

Screen assembly

#177
20130206426
2013-08-15

Expandable casing patch

#178
20130098614
2013-04-25

Varying pore size in a well screen

#179
20130092399
2013-04-18

Tools and methods for hanging and/or expanding liner strings

#180
20130092394
2013-04-18

Well Screen with Extending Filter

#181
20130068481
2013-03-21

Bottom hole assembly for deploying an expandable liner in a wellbore

#182
20130068478
2013-03-21

Permeable lost circulation drilling liner

#183
20130032343
2013-02-07

Permeable material compacting method and apparatus

#184
20130008645
2013-01-10

Intelligent well system and method

#185
20120227984
2012-09-13

Expandable liner tieback connection

#186
20120193019
2012-08-02

Variable Tshape memory polyurethane for wellbore devices

#187
20120186819
2012-07-26

Varying pore size in a well screen

#188
20120181017
2012-07-19

Expandable device for use in a well bore

#189
20120175132
2012-07-12

Low equivalent circulation density setting tool

#190
20120145389
2012-06-14

Well screens having enhanced well treatment capabilities

#191
20120132440
2012-05-31

Expandable Screen Assembly and Method of Expanding a Plurality of Screens

#192
20120097391
2012-04-26

EXPANDABLE CASING PATCH

#193
20120090839
2012-04-19

Screen assembly

#194
20110252781
2011-10-20

Prevention, actuation and control of deployment of memory-shape polymer foam-based expandables

#195
20110232901
2011-09-29

Variable Tg shape memory polyurethane for wellbore devices

#196
20110220369
2011-09-15

Methods and apparatus relating to expansion tools for tubular strings

#197
20110214855
2011-09-08

Expandable device for use in a well bore

#198
20110056704
2011-03-10

METHOD AND DEVICE FOR CASING A BORED WELL PORTION

#199
20100186969
2010-07-29

Downhole apparatus

#200
20100175895
2010-07-15

Permeability modification

#201
20100116495
2010-05-13

Porous tubular structures and a method for expanding porous tubular structures

#202
20100077594
2010-04-01

Subterranean screen manufacturing method

#203
20100005643
2010-01-14

Method of coupling expandable tubing sections

#204
20090272544
2009-11-05

Tools and methods for hanging and/or expanding liner strings

#205
20090266544
2009-10-29

Signal operated tools for milling, drilling, and/or fishing operations

#206
20090223680
2009-09-10

Methods for expanding tubular strings and isolating subterranean zones

#207
20090101360
2009-04-23

Device and system for well completion and control and method for completing and controlling a well

#208
20090057014
2009-03-05

Method of using a drill in sand control liner

#209
20080251250
2008-10-16

Annular Isolators for Expandable Tubulars in Wellbores

#210
20080121390
2008-05-29

Expandable wellbore liner

#211
20080115939
2008-05-22

Radial Expansion of Tubular Members

#212
20080093089
2008-04-24

System for Lining a Wellbore Casing

#213
20080093068
2008-04-24

System for Lining a Wellbore Casing

#214
20080017387
2008-01-24

Methods for expanding tubular strings and isolating subterranean zones

#215
20080012320
2008-01-17

Tubing connection arrangement

#216
20080006413
2008-01-10

Well servicing methods and systems employing a triggerable filter medium sealing composition

#217
20070267201
2007-11-22

Annular isolators for expandable tubulars in wellbores

#218
20070266756
2007-11-22

Expandable Tubular

#219
20070227726
2007-10-04

Slip on screen with expanded base pipe

#220
20070215360
2007-09-20

Expandable Tubular

#221
20070205001
2007-09-06

Expandable Tubular

#222
20070114044
2007-05-24

Annular isolators for expandable tubulars in wellbores

#223
20070114019
2007-05-24

Annular isolators for expandable tubulars in wellbores

#224
20070114018
2007-05-24

Annular Isolators for Expandable Tubulars in Wellbores

#225
20070114017
2007-05-24

Annular isolators for expandable tubulars in wellbores

#226
20070114016
2007-05-24

Annular isolators for expandable tubulars in wellbores

#227
20070102153
2007-05-10

Screen and method having a partial screen wrap

#228
20070089886
2007-04-26

Expandable Sleeve

#229
20070084608
2007-04-19

Screen and method having a partial screen wrap

#230
20060272814
2006-12-07

Expandable flow control device

#231
20060225926
2006-10-12

Method and conduit for transmitting signals

#232
20060124304
2006-06-15

Method of creating a zonal isolation in an underground wellbore

#233
20060107514
2006-05-25

Method for coupling and expanding tubing

#234
20060096761
2006-05-11

Slip on screen with expanded base pipe

#235
20060076147
2006-04-13

Method of completing a well

#236
20060065408
2006-03-30

Methods for expanding tubular strings and isolating subterranean zones

#237
20060037745
2006-02-23

Expandable device for use in a well bore

#238
20060027376
2006-02-09

Expandable tubing and method

#239
20060027370
2006-02-09

Expandable injector pipe

#240
20060005973
2006-01-12

Coupling and sealing tubulars in a bore

#241
20060000617
2006-01-05

Coupling and sealing tubulars in a bore

#242
20050279515
2005-12-22

Profiled encapsulation for use with instrumented expandable tubular completions

#243
20050279514
2005-12-22

Methods of placing expandable downhole tubing in a wellbore

#244
20050247457
2005-11-10

Method and apparatus for manufacturing an expandable slotted tube

#245
20050241709
2005-11-03

Expandable Devices and Method

#246
20050217847
2005-10-06

One trip completion system

#247
20050205263
2005-09-22

Self-conforming screen

#248
20050199385
2005-09-15

Connector for expandable well screen

#249
20050173130
2005-08-11

Self-conforming screen

#250
20050173109
2005-08-11

Profiled recess for instrumented expandable components

#251
20050155773
2005-07-21

System and method to deploy and expand tubular components deployed through tubing

#252
20050155772
2005-07-21

Expandable well screen having temporary sealing substance

#253
20050139394
2005-06-30

Expandable screen utilizing near neutrally-buoyant particles outside of the screen

#254
20050139359
2005-06-30

Multiple expansion sand screen system and method

#255
20050126251
2005-06-16

Apparatus for and a method of expanding tubulars

#256
20050121232
2005-06-09

Downhole filter

#257
20050121203
2005-06-09

Cased hole perforating alternative

#258
20050109517
2005-05-26

Expandable tubulars for use in geologic structures, methods for expanding tubulars, and methods of manufacturing expandable tubulars

#259
20050109510
2005-05-26

Expanded downhole screen systems and method

#260
20050092485
2005-05-05

Annular isolators for expandable tubulars in wellbores

#261
20050087346
2005-04-28

Screen and method having a partial screen wrap

#262
20050086807
2005-04-28

Method for manufacturing a screen for downhole use

#263
20050081358
2005-04-21

Radial expansion of tubular members

#264
20050077052
2005-04-14

Expandable completion system and method

#265
20050077051
2005-04-14

Radial expansion of tubular members

#266
20050045341
2005-03-03

Radial expansion of tubular members

#267
20050045329
2005-03-03

Intelligent well system and method

#268
20050045324
2005-03-03

Radial expansion of tubular members

#269
20050039928
2005-02-24

Radial expansion of tubular members

#270
20050039927
2005-02-24

Intelligent well system and method

#271
20050029812
2005-02-10

Expandable slotted tubing string and method for connecting such a tubing string

#272
20050028988
2005-02-10

Radial expansion of tubular members

#273
20050023003
2005-02-03

Annular isolators for tubulars in wellbores

#274
20050023002
2005-02-03

Systems and methods for placing a braided, tubular sleeve in a well bore

#275
20050016740
2005-01-27

Seal

#276
18889926
2026-03-17

Compliant screen with flow restrictive portions to reduce cross flow of wellbore fluids

#277
14322345
2015-06-16

Expandable tubular with integral centralizers