ClassID:

135601

E21B43/105 - page 2 - 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 Expanding tools specially adapted therefor

Recent Application in this class:
#301
20090151930
2009-06-18

Mechanical expansion system

#302
20090139732
2009-06-04

Downhole swaging system and method

#303
20090126436
2009-05-21

Tubular expansion device and method of fabrication

#304
20090107686
2009-04-30

Setting tool for expandable liner hanger and associated methods

#305
20090084540
2009-04-02

METHOD OF EXPANDING A TUBULAR ELEMENT IN A WELLBORE

#306
20090071661
2009-03-19

Apparatus and methods for running liners in extended reach wells

#307
20090065196
2009-03-12

Methods and apparatus for anchoring and expanding tubular members

#308
20090032266
2009-02-05

One trip tubular expansion and recess formation apparatus and method

#309
20090025942
2009-01-29

Borehole liner

#310
20090014172
2009-01-15

Apparatus and methods for drilling and lining a wellbore

#311
20090001721
2009-01-01

Protective sleeve for threaded connections for expandable liner hanger

#312
20090000794
2009-01-01

Tubing expansion

#313
20080308267
2008-12-18

Apparatus and methods for radially expanding a tubular member

#314
20080302540
2008-12-11

Insert sleeve forming device for a recess shoe

#315
20080302534
2008-12-11

Full bore lined wellbores

#316
20080277111
2008-11-13

Downhole tubular expansion tool and method

#317
20080257560
2008-10-23

Running tool for expandable liner hanger and associated methods

#318
20080257542
2008-10-23

Low Carbon Steel Expandable Tubular

#319
20080236230
2008-10-02

Hydroforming Method and Apparatus

#320
20080226425
2008-09-18

Expansion enhancement device

#321
20080223568
2008-09-18

Pipe expander

#322
20080202753
2008-08-28

Method and apparatus for expanding and separating tubulars in a wellbore

#323
20080190616
2008-08-14

Apparatus for Radially Expanding and Plastically Deforming a Tubular Member

#324
20080156499
2008-07-03

System and methods for tubular expansion

#325
20080156480
2008-07-03

APPARATUS FOR EXPANDING A TUBULAR MEMBER

#326
20080144759
2008-06-19

Method of Coupling Tubular Member

#327
20080142229
2008-06-19

Apparatus for radially expanding and plastically deforming a tubular member

#328
20080142223
2008-06-19

System and method for controlling actuation of a well component

#329
20080142213
2008-06-19

RADIAL EXPANSION OF A WELLBORE CASING AGAINST A FORMATION

#330
20080135262
2008-06-12

System for radially expanding a tubular member

#331
20080135252
2008-06-12

Adjustable Expansion Cone Assembly

#332
20080115939
2008-05-22

Radial Expansion of Tubular Members

#333
20080110673
2008-05-15

Apparatus and methods for drilling a wellbore using casing

#334
20080110643
2008-05-15

Large bore packer and methods of setting same

#335
20080093124
2008-04-24

Apparatus and methods for drilling a wellbore using casing

#336
20080087418
2008-04-17

Pipeline

#337
20080083541
2008-04-10

Apparatus for radially expanding and plastically deforming a tubular member

#338
20080073076
2008-03-27

Reduction of expansion force via resonant vibration of a swage

#339
20080066930
2008-03-20

Protective Sleeve For Expandable Tubulars

#340
20080066929
2008-03-20

Protective Sleeve For Expandable Tubulars

#341
20080066927
2008-03-20

Protective sleeve for threaded connections for expandable tubulars

#342
20080066926
2008-03-20

PROTECTIVE SLEEVE FOR THREADED CONNECTIONS FOR EXPANDABLE LINER HANGER

#343
20080041631
2008-02-21

METHOD AND APPARATUS FOR CEMENTING DRILL STRINGS IN PLACE FOR ONE PASS DRILLING AND COMPLETION OF OIL AND GAS WELLS

#344
20080035251
2008-02-14

Method of Manufacturing a Tubular Member

#345
20080023194
2008-01-31

Liner hanger

#346
20080017387
2008-01-24

Methods for expanding tubular strings and isolating subterranean zones

#347
20080000645
2008-01-03

Radial Expansion System

#348
20070277972
2007-12-06

Expansion cone and system

#349
20070277971
2007-12-06

Adjustable swage

#350
20070272418
2007-11-29

Casing apparatus and method for casing or repairing a well, borehole, or conduit

#351
20070271981
2007-11-29

APPARATUS FOR EXPANDING A TUBULAR MEMBER

#352
20070266756
2007-11-22

Expandable Tubular

#353
20070240878
2007-10-18

Apparatus for radial expansion of a tubular

#354
20070227730
2007-10-04

APPARATUS FOR RADIALLY EXPANDING AND PLASTICALLY DEFORMING A TUBULAR MEMBER

#355
20070221374
2007-09-27

High performance expandable tubular system

#356
20070215360
2007-09-20

Expandable Tubular

#357
20070205001
2007-09-06

Expandable Tubular

#358
20070199719
2007-08-30

Apparatus and methods for radially expanding a tubular member

#359
20070187113
2007-08-16

Method and apparatus for expanding tubulars in a wellbore

#360
20070175630
2007-08-02

PRESSURE CYCLING TO CONTROL THE MATERIAL PROPERTIES OF A TUBULAR MEMBER

#361
20070169944
2007-07-26

SYSTEM FOR LINING A WELLBORE CASING

#362
20070163786
2007-07-19

Expansion pig

#363
20070158081
2007-07-12

Expandable tubulars

#364
20070158080
2007-07-12

Tubular hanger and method of lining a drilled bore

#365
20070151725
2007-07-05

EXPANDING A TUBULAR MEMBER

#366
20070151360
2007-07-05

EXPANDABLE TUBULAR

#367
20070144735
2007-06-28

Apparatus for radially expanding and plastically deforming a tubular member

#368
20070143987
2007-06-28

Method and apparatus for forming a mono-diameter wellbore casing

#369
20070137291
2007-06-21

Tubing expansion

#370
20070131431
2007-06-14

Self-lubricating expansion mandrel for expandable tubular

#371
20070119626
2007-05-31

Apparatus and methods for drilling a wellbore using casing

#372
20070119597
2007-05-31

Expanding multiple tubular portions

#373
20070110927
2007-05-17

Non-threaded expandable pipe connection system

#374
20070107195
2007-05-17

Tubing expansion

#375
20070102153
2007-05-10

Screen and method having a partial screen wrap

#376
20070095532
2007-05-03

Apparatus and method for sealing a wellbore

#377
20070084637
2007-04-19

Methods and Apparatus for Expanding Tubular Members

#378
20070084608
2007-04-19

Screen and method having a partial screen wrap

#379
20070084599
2007-04-19

Rotary expansion

#380
20070056774
2007-03-15

APPARATUS AND METHODS FOR DRILLING A WELLBORE USING CASING

#381
20070056743
2007-03-15

Method of radially expanding and plastically deforming tubular members

#382
20070051520
2007-03-08

Expansion system

#383
20070034408
2007-02-15

Method of creating a borehole in an earth formation

#384
20070034383
2007-02-15

Apparatus and method for radially expanding a wellbore casing using an expansion mandrel and a rotary expansion tool

#385
20070029095
2007-02-08

Apparatus and method for running a radially expandable tubular member

#386
20070017572
2007-01-25

Pipeline

#387
20070012456
2007-01-18

Wellbore Casing

#388
20070012443
2007-01-18

Compliant cone for solid liner expansion

#389
20070000664
2007-01-04

Axial compression enhanced tubular expansion

#390
20060272826
2006-12-07

Apparatus and method for radially expanding a wellbore casing using and adaptive expansion system

#391
20060272818
2006-12-07

One trip cemented expandable monobore liner system and method

#392
20060266530
2006-11-30

System and method for fluid control in expandable tubing

#393
20060266527
2006-11-30

Apparatus for radially expanding and plastically deforming a tubular member

#394
20060266514
2006-11-30

Expandable tool with enhanced expansion capability

#395
20060260802
2006-11-23

Expansion device for expanding a pipe

#396
20060254778
2006-11-16

Method and system for tubing a borehole in single diameter

#397
20060243452
2006-11-02

System for lining a section of a wellbore

#398
20060243444
2006-11-02

apparatus for radially expanding and plastically deforming a tubular member

#399
20060231249
2006-10-19

Expander system for incremental expansion of a tubular element

#400
20060225892
2006-10-12

Apparatus for radially expanding and plastically deforming a tubular member

#401
20060225879
2006-10-12

Variable diameter expansion tool and expansion methods

#402
20060219414
2006-10-05

Lubrication system for radially expanding tubular members

#403
20060213668
2006-09-28

A Method of Coupling Tubular Member

#404
20060207760
2006-09-21

Collapsible expansion cone

#405
20060196679
2006-09-07

Apparatus for radially expanding and plastically deforming a tubular member

#406
20060196654
2006-09-07

System for expanding a tubular element in a wellbore

#407
20060191691
2006-08-31

Expander system for stepwise expansion of a tubular element

#408
20060175055
2006-08-10

Device for installation of a profile liner in a well

#409
20060169460
2006-08-03

Apparatus and method for radially expanding and plastically deforming a tubular member

#410
20060162938
2006-07-27

Expanding a tubular element to different inner diameters

#411
20060137877
2006-06-29

Cutter for wellbore casing

#412
20060131881
2006-06-22

Pre-expanded connector for expandable downhole tubulars

#413
20060131880
2006-06-22

Pre-expanded connector for expandable downhole tubulars

#414
20060131879
2006-06-22

Method of connecting expandable tubulars

#415
20060124295
2006-06-15

Expandable fluted liner hanger and packer system

#416
20060113086
2006-06-01

Protective sleeve for expandable tubulars

#417
20060108123
2006-05-25

System for radially expanding tubular members

#418
20060102360
2006-05-18

System for radially expanding a tubular member

#419
20060096762
2006-05-11

Mono-diameter wellbore casing

#420
20060076147
2006-04-13

Method of completing a well

#421
20060070742
2006-04-06

Expansion pig

#422
20060065408
2006-03-30

Methods for expanding tubular strings and isolating subterranean zones

#423
20060065403
2006-03-30

Bottom plug for forming a mono diameter wellbore casing

#424
20060054330
2006-03-16

Mono diameter wellbore casing

#425
20060052936
2006-03-09

Tubing expansion

#426
20060048948
2006-03-09

Anchor hangers

#427
20060037745
2006-02-23

Expandable device for use in a well bore

#428
20060032640
2006-02-16

Protective sleeve for threaded connections for expandable liner hanger

#429
20060027376
2006-02-09

Expandable tubing and method

#430
20060011340
2006-01-19

Tubular expansion apparatus and method

#431
20060005973
2006-01-12

Coupling and sealing tubulars in a bore

#432
20060000617
2006-01-05

Coupling and sealing tubulars in a bore

#433
20050252662
2005-11-17

Apparatus and method for expanding a tubular

#434
20050247453
2005-11-10

Magnetic impulse applied sleeve method of forming a wellbore casing

#435
20050236162
2005-10-27

Method and apparatus for expandable liner hanger with bypass

#436
20050230124
2005-10-20

Mono-diameter wellbore casing

#437
20050230104
2005-10-20

Apparatus for expanding a tubular member

#438
20050230103
2005-10-20

Apparatus for expanding a tubular member

#439
20050230102
2005-10-20

Apparatus for expanding a tubular member

#440
20050224225
2005-10-13

Apparatus for expanding a tubular member

#441
20050223535
2005-10-13

Method and apparatus for forming a mono-diameter wellbore casing

#442
20050217866
2005-10-06

Mono diameter wellbore casing

#443
20050217865
2005-10-06

System for radially expanding a tubular member

#444
20050205253
2005-09-22

Apparatus for expanding a tubular member

#445
20050194152
2005-09-08

Expander for expanding a tubular element

#446
20050194129
2005-09-08

Expander for expanding a tubular element

#447
20050194128
2005-09-08

Expander for expanding a tubular element

#448
20050194127
2005-09-08

Expander for expanding a tubular element

#449
20050183863
2005-08-25

Method of coupling a tubular member to a preexisting structure

#450
20050173129
2005-08-11

Expander device

#451
20050172473
2005-08-11

Method and apparatus for forming a mono-diameter wellbore casing

#452
20050166388
2005-08-04

Method and apparatus for forming a mono-diameter wellbore casing

#453
20050166387
2005-08-04

Method and apparatus for forming a mono-diameter wellbore casing

#454
20050161228
2005-07-28

Apparatus for radially expanding and plastically deforming a tubular member

#455
20050161226
2005-07-28

Tubing expansion

#456
20050161222
2005-07-28

Apparatus and methods for forming a lateral wellbore

#457
20050155773
2005-07-21

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

#458
20050155771
2005-07-21

Apparatus and methods for expanding tubulars in a wellbore

#459
20050150660
2005-07-14

Method and apparatus for forming a mono-diameter wellbore casing

#460
20050150098
2005-07-14

Method and apparatus for forming a mono-diameter wellbore casing

#461
20050145390
2005-07-07

Apparatus and method for expanding tubular members

#462
20050144777
2005-07-07

Apparatus for forming a mono-diameter wellbore casing

#463
20050144772
2005-07-07

Method and apparatus for forming a mono-diameter wellbore casing

#464
20050144771
2005-07-07

Method and apparatus for forming a mono-diameter wellbore casing

#465
20050139359
2005-06-30

Multiple expansion sand screen system and method

#466
20050138790
2005-06-30

Method and apparatus for forming a mono-diameter wellbore casing

#467
20050133225
2005-06-23

Apparatus for and method of anchoring a first conduit to a second conduit

#468
20050127673
2005-06-16

Tubing seal

#469
20050126251
2005-06-16

Apparatus for and a method of expanding tubulars

#470
20050121232
2005-06-09

Downhole filter

#471
20050115719
2005-06-02

Tubing expansion tool

#472
20050103502
2005-05-19

Collapsible expansion cone

#473
20050087346
2005-04-28

Screen and method having a partial screen wrap

#474
20050087337
2005-04-28

Liner hanger with sliding sleeve valve

#475
20050081358
2005-04-21

Radial expansion of tubular members

#476
20050077051
2005-04-14

Radial expansion of tubular members

#477
20050077046
2005-04-14

Apparatus and methods for separating and joining tubulars in a wellbore

#478
20050072569
2005-04-07

Expander tool for use in a wellbore

#479
20050056434
2005-03-17

Collapsible expansion cone

#480
20050056433
2005-03-17

Mono diameter wellbore casing

#481
20050045342
2005-03-03

Apparatus and method for completing a wellbore

#482
20050045341
2005-03-03

Radial expansion of tubular members

#483
20050045329
2005-03-03

Intelligent well system and method

#484
20050045324
2005-03-03

Radial expansion of tubular members

#485
20050039928
2005-02-24

Radial expansion of tubular members

#486
20050039927
2005-02-24

Intelligent well system and method

#487
20050028988
2005-02-10

Radial expansion of tubular members

#488
20050028987
2005-02-10

Apparatus for radially expanding tubular members including a segmented expansion cone

#489
20050028339
2005-02-10

Hydraulic well casing repair system and method therefor

#490
20050023001
2005-02-03

Methods and apparatus for expanding tubing with an expansion tool and a cone

#491
20050022986
2005-02-03

Adjustable expansion cone assembly

#492
20050016738
2005-01-27

Expansion apparatus and method

#493
20050011650
2005-01-20

Method and apparatus for expanding and separating tubulars in a wellbore

#494
20050011641
2005-01-20

Wellhead

#495
20050005668
2005-01-13

Tubing expansion

#496
20050000697
2005-01-06

Formed tubulars

#497
20050000687
2005-01-06

Device for performing a downhole operation

#498
18792875
2025-09-30

Downhole setting tool with dual hydraulic release

#499
17971382
2023-11-28

System and method for hydraulically expanding a liner hanger