Patents-Review.com
ClassID:

135360 ⎘

E21B19/161 - CPC Classification

Classification description:

Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables; Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe

Sub-classes:
Recent Application in this class:
#1
20250314140
2025-10-09

DIRECTIONAL DRILL VICE AND METHOD

 #2
20250297521
2025-09-25

Latch Assembly for Torque Management

 #3
20250243718
2025-07-31

ADJUSTABLE BREAKOUT WRENCH WITH MESHING JAWS FOR USE IN A DRILLING RIG

 #4
20250224756
2025-07-10

FORCE FEEDBACK FOR WELL OPERATIONS CONTROLLER

 #5
20250154835
2025-05-15

Wrench Assembly

 #6
20250020031
2025-01-16

Electronic limit barrier for hydraulic power tongs

 #7
20250012153
2025-01-09

BREAKOUT SYSTEM FOR A DRILL

 #8
20240410238
2024-12-12

ACTUATION SYSTEMS AND RELATED WRENCH TOOLS AND METHODS FOR MAKING UP AND BREAKING OUT TUBULAR CONNECTIONS

 #9
20240410237
2024-12-12

WRENCH ASSEMBLY BUMPER PLATE SYSTEMS

 #10
20240378742
2024-11-14

TONG ASSEMBLY VERTICAL POSITIONING FOR PIPE CONNECTION MAKE-UP AND BREAK-OUT

 #11
20240368956
2024-11-07

Modular Head for Well Tubulars

 #12
20240279990
2024-08-22

Die adaptor and method

 #13
20240240552
2024-07-18

Automatic deck wrench engagement for drilling machines

 #14
20240200413
2024-06-20

REAL TIME SHOULDER POINT DETERMINATION IN THREADED CONNECTION MAKE-UP

 #15
20240125188
2024-04-18

Latch Assembly for Torque Management

 #16
20240060369
2024-02-22

INTEGRATED WELLSITE PROCESSING SYSTEM AND WELLSITE MONITORING SYSTEM AND METHOD OF USING SAME

 #17
20240027620
2024-01-25

Systems, methods and apparatus for characterizing stick-up height, position and orientation of a drill pipe

 #18
20230366277
2023-11-16

Innovative multifunction manipulator for manipulating drilling elements in a drilling rig and related drilling rig

 #19
20230358107
2023-11-09

Directional drill vice and method

 #20
20230332474
2023-10-19

Latch assembly for torque management

 #21
20230235631
2023-07-27

Virtual assisted makeup

 #22
20230212918
2023-07-06

Brakes for a tong

 #23
20230203906
2023-06-29

Modular head for well tubulars

 #24
20220333450
2022-10-20

Running and retrieving tubing in a wellbore

 #25
20220298873
2022-09-22

Systems and assemblies for preventing undesired high speed rotation of power tongs

 #26
20220268112
2022-08-25

ERGONOMIC SHOE INTERFACE SYSTEM FOR CORE DRILLING

 #27
20220179120
2022-06-09

Detecting drill pipe connection joints via magnetic flux leakage

 #28
20220170330
2022-06-02

Power Tong Assembly

 #29
20220120146
2022-04-21

Robotic apparatus for performing drill floor operations

 #30
20220098938
2022-03-31

Drilling machines and methods thereof

 #31
20220074272
2022-03-10

System and method for washing and doping oilfield tubulars

 #32
20220025719
2022-01-27

Torque wrench system having multiple torque stations

 #33
20220010624
2022-01-13

Horizontal drilling machine with an in-situ detection device

 #34
20220003053
2022-01-06

Robotic pipe handler systems

 #35
20220003052
2022-01-06

Method of using a rod positioning device

 #36
20220003049
2022-01-06

Protector for the ends of an elongate member

 #37
20210397154
2021-12-23

Maintaining torque wrenches using a predictive model

 #38
20210372543
2021-12-02

Pipe connector

 #39
20210348703
2021-11-11

Connection

 #40
20210348457
2021-11-11

Apparatus and methods for determining operational mode of tong assembly

 #41
20210332650
2021-10-28

Load cell for a tong assembly

 #42
20210301603
2021-09-30

Automated pipe tripping apparatus and methods

 #43
20210277732
2021-09-09

TAPERED SHOULDER POSITION MEASUREMENT IN REAL-TIME

 #44
20210277731
2021-09-09

Deck wrench disengage with pipe unscrewed interlock

 #45
20210270095
2021-09-02

System and method for conducting subterranean operations

 #46
20210246741
2021-08-12

Differential iron roughneck

 #47
20210246739
2021-08-12

Rotational power slips

 #48
20210239206
2021-08-05

Power tong gear shift systems and methods

 #49
20210238944
2021-08-05

Modular head for well tubulars

 #50
20210238936
2021-08-05

Brakes for a tong

 #51
20210207444
2021-07-08

Directional drill vice and method

 #52
20210189810
2021-06-24

Spinner wear detection

 #53
20210180416
2021-06-17

Sensor system for tong assembly

 #54
20210156208
2021-05-27

Torque wrench engagement mechanism

 #55
20210115741
2021-04-22

Rotary gripping apparatus for a power tong

 #56
20210102454
2021-04-08

Safe drill floor access

 #57
20210087895
2021-03-25

Interlock for a drill rig and method for operating a drill rig

 #58
20210062584
2021-03-04

Tripping optimization

 #59
20210054701
2021-02-25

Robotic apparatus for performing drill floor operations

 #60
20210040802
2021-02-11

Apparatus and method of connecting tubulars

 #61
20210010335
2021-01-14

Horizontal stand builder and catwalk

 #62
20200378188
2020-12-03

Directional drill vice and method

 #63
20200325764
2020-10-15

Apparatus and method for locating tool joint

 #64
20200325739
2020-10-15

Tubular rotation detection system and method

 #65
20200291751
2020-09-17

Control system for hydrocarbon recovery tools

 #66
20200278193
2020-09-03

Tubular measurement

 #67
20200270956
2020-08-27

MODULAR SPINNER ROLLER

 #68
20200256137
2020-08-13

Wellbore tong

 #69
20200256136
2020-08-13

System and method for remote operation of a closed mouth power tong to make up and break out tubing on a well servicing rig

 #70
20200224506
2020-07-16

Torque wrench system having multiple torque stations

 #71
20200217151
2020-07-09

Virtual assisted makeup

 #72
20200208475
2020-07-02

Vise arrangement for an underground drilling machine

 #73
20200199951
2020-06-25

Drilling rig comprising tubular stand handling system

 #74
20200190918
2020-06-18

Vertical lift rotary table

 #75
20200173517
2020-06-04

Torque impact mitigator for power tong

 #76
20200157893
2020-05-21

OPTICAL TOOL JOINT ASSIST FOR IRON ROUGHNECK

 #77
20200131867
2020-04-30

Horizontal pipe connection and length detection system

 #78
20200131866
2020-04-30

Swivel connection tool

 #79
20200123861
2020-04-23

Automated drilling rig system

 #80
20200088873
2020-03-19

Systems, methods and apparatus for characterizing stick-up height, position and orientation of a drill pipe

 #81
20200072002
2020-03-05

Apparatus and methods for tong operation

 #82
20200063529
2020-02-27

Tong cassette positioning device

 #83
20200063509
2020-02-27

Apparatus and methods for determining operational mode of tong assembly

 #84
20200063506
2020-02-27

Sensor system for tong assembly

 #85
20200056433
2020-02-20

Iron roughnecks for non-stop circulation system

 #86
20200024931
2020-01-23

Control system for hydrocarbon recovery tools

 #87
20190352980
2019-11-21

Rod positioning device

 #88
20190345783
2019-11-14

Portable bucking frame

 #89
20190330937
2019-10-31

System and method for conducting subterranean operations

 #90
20190330936
2019-10-31

System and method for conducting subterranean operations

 #91
20190316429
2019-10-17

Wrench assembly with proportional grip circuit

 #92
20190316428
2019-10-17

Wrench assembly with eccentricity sensing circuit

 #93
20190309586
2019-10-10

Gripper with spinning means

 #94
20190301250
2019-10-03

Oil well casing centralizing standoff connector and adaptor

 #95
20190277100
2019-09-12

Tubular stabbing guide for tong assembly

 #96
20190277098
2019-09-12

Power tong torque reaction system

 #97
20190218867
2019-07-18

Power tong positioner

 #98
20190186220
2019-06-20

Automated pipe tripping apparatus and methods

 #99
20190186217
2019-06-20

Safety handle apparatus

 #100
20190178042
2019-06-13

Drilling apparatus

 #101
20190153793
2019-05-23

Integrated tubular handling system and method

 #102
20190145197
2019-05-16

System and method for offline standbuilding

 #103
20190145195
2019-05-16

Tong assembly

 #104
20190137964
2019-05-09

CONTROL SYSTEM FOR HYDROCARBON RECOVERY TOOLS

 #105
20190136669
2019-05-09

Control system for hydrocarbon recovery tools

 #106
20190119998
2019-04-25

Method and system for evaluating tubular makeup

 #107
20190119996
2019-04-25

Tool joint finding apparatus and method

 #108
20190106980
2019-04-11

Drilling plant machine and method of operation

 #109
20190106951
2019-04-11

Attachment for making up or breaking out pipe

 #110
20190057516
2019-02-21

Optical imaging and assessment system for tong cassette positioning device

 #111
20190055796
2019-02-21

Apparatus and methods for tong operation

 #112
20190017335
2019-01-17

MODULAR ADAPTER FOR TONGS

 #113
20190010770
2019-01-10

Vise arrangement for an underground drilling machine

 #114
20190003270
2019-01-03

Remote fluid grip tong

 #115
20180371850
2018-12-27

Apparatus and method for raising components from a wellbore

 #116
20180355685
2018-12-13

Self-adjusting pipe spinner

 #117
20180355684
2018-12-13

Power tong

 #118
20180347297
2018-12-06

Wrench assembly with tubular centering device

 #119
20180347296
2018-12-06

Spinner assembly with four bar linkage device

 #120
20180347295
2018-12-06

Wrench assembly with floating torque bodies

 #121
20180347294
2018-12-06

Spinner tool with floating carriage device

 #122
20180320457
2018-11-08

Directional drill vice and method

 #123
20180298704
2018-10-18

Modified die block for drilling rig floor wrench

 #124
20180274311
2018-09-27

Coiled tubing bottom hole assembly deployment

 #125
20180274310
2018-09-27

Torque wrench system having multiple torque stations

 #126
20180258718
2018-09-13

Power tong

 #127
20180223610
2018-08-09

Apparatus and method of connecting tubulars

 #128
20180223609
2018-08-09

Apparatus and method of connecting tubulars

 #129
20180216425
2018-08-02

System for disassembling components of a drill string

 #130
20180216424
2018-08-02

Joint recognition system

 #131
20180216423
2018-08-02

Tubular rotation detection system and method

 #132
20180202247
2018-07-19

Continuous circulation sub connection system

 #133
20180195353
2018-07-12

Apparatus and methods for gripping a tubular member

 #134
20180179833
2018-06-28

High efficiency drilling and tripping system

 #135
20180171729
2018-06-21

Tong assembly with torque measurement

 #136
20180142524
2018-05-24

Movable tong assembly

 #137
20180126563
2018-05-10

Modular gripperhead with effector for a racker system

 #138
20180073312
2018-03-15

Remote fluid grip tong

 #139
20180058161
2018-03-01

Load limiting tong

 #140
20180016854
2018-01-18

Power tong positioner

 #141
20170370166
2017-12-28

Pipe wrench

 #142
20170342785
2017-11-30

Modular spinner roller

 #143
20170328150
2017-11-16

Integrated flush-mount spider and power-tong apparatus and method of use

 #144
20170328149
2017-11-16

Gripper with spinning means

 #145
20170328147
2017-11-16

Rod positioning device

 #146
20170314350
2017-11-02

Apparatus for rotating and clamping a tubular

 #147
20170314349
2017-11-02

TOP DRIVE POWERED DIFFERENTIAL SPEED ROTATION SYSTEM AND METHOD

 #148
20170314347
2017-11-02

TAILING ARM AND PIPE POSITIONING DEVICE

 #149
20170314344
2017-11-02

Threaded connection management system and method

 #150
20170284163
2017-10-05

Tool for use on exit side of bore and method of use thereof

 #151
20170254147
2017-09-07

Top drive for a drilling rig

 #152
20170218709
2017-08-03

Pipe handling for a drill string at ground exit

 #153
20170204687
2017-07-20

METHODS OF MECHANIZED AND AUTOMATED TRIPPING OF RODS AND TUBULARS

 #154
20170191323
2017-07-06

IMPROVEMENTS RELATING TO DRILLING APPARATUS

 #155
20170167208
2017-06-15

Semiautomated drill rod handling apparatus and method, hand-held haul plug spinner and haul plug combination and drill rod handling system with both

 #156
20170145761
2017-05-25

Wired pipe auto-stabbing guide

 #157
20170130540
2017-05-11

Makeup And Breakout System For Horizontal Directional Drilling

 #158
20170044853
2017-02-16

Jig for coupling or uncoupling drill string sections with detachable couplings and related methods

 #159
20170037689
2017-02-09

Self-adjusting pipe spinner

 #160
20170030153
2017-02-02

Door latch for power tong

 #161
20160376857
2016-12-29

Automated pipe tripping apparatus and methods

 #162
20160362949
2016-12-15

Top drive pipe spinner

 #163
20160356105
2016-12-08

Horizontal pipe connection and length detection system

 #164
20160356104
2016-12-08

Apparatus to support a tubular member

 #165
20160340989
2016-11-24

Spinner wrench for a drilling rig

 #166
20160333964
2016-11-17

Integrated roller-gearbox for spinner wrench

 #167
20160281446
2016-09-29

Pipe drive sealing system and method

 #168
20160273284
2016-09-22

SAFETY SYSTEM FOR A CLAMPING TOOL

 #169
20160273283
2016-09-22

Pipe gripper

 #170
20160222740
2016-08-04

Pipe connector

 #171
20160168931
2016-06-16

Power tong unit

 #172
20160160588
2016-06-09

Attachment for making up or breaking out pipe

 #173
20160138348
2016-05-19

Thread compensation apparatus

 #174
20160130891
2016-05-12

Device for handling drill string components with respect to a rock drill rig and a rock drill rig

 #175
20160123094
2016-05-05

Modular adapter for tongs

 #176
20160115751
2016-04-28

Drilling rig rod handling apparatus

 #177
20160115750
2016-04-28

Drill rod gripping apparatus

 #178
20160102509
2016-04-14

Floor wrench for a drilling rig

 #179
20160097245
2016-04-07

Method of disconnecting a drill string at a drill rig

 #180
20160060984
2016-03-03

Replacable dies

 #181
20160060983
2016-03-03

Wrench extension with foot support

 #182
20160010405
2016-01-14

HANDLING AND STABILIZATION TOOL FOR PIPE SECTIONS

 #183
20150354297
2015-12-10

METHOD AND APPARATUS FOR EXTENDED ARM STABBING OF PIPE AND OTHER TUBULAR GOODS

 #184
20150300105
2015-10-22

METHODS AND APPARATUS FOR AUTOMATED OILFIELD TORQUE WRENCH SET-UP TO MAKE-UP AND BREAK-OUT TUBULAR STRINGS

 #185
20150275598
2015-10-01

Power tong spool valve speed limiting system

 #186
20150259993
2015-09-17

Exit Side Tool For Makeup And Breakout Of Pipe

 #187
20150198002
2015-07-16

Top drive pipe spinner

 #188
20150144355
2015-05-28

Die holder device and method for utilizing the same

 #189
20150082598
2015-03-26

Attachment for making up or breaking out pipe

 #190
20140345426
2014-11-27

Simultaneous clamp and torque drive

 #191
20140311732
2014-10-23

Variable diameter pipe clamp apparatus and torque module therefore

 #192
20140299313
2014-10-09

Clamp assembly

 #193
20140290445
2014-10-02

Replaceable gripping inserts for wrenches

 #194
20140290444
2014-10-02

Wrench

 #195
20140262329
2014-09-18

CONCENTRIC LOW PROFILE CLAMPING SYSTEMS AND METHODS FOR MAKING AND BREAKING THREADED CONNECTIONS

 #196
20140224082
2014-08-14

Removable hand guard for drilling rig hand tongs

 #197
20140209322
2014-07-31

Torque wrench system having multiple torque stations

 #198
20140151021
2014-06-05

Mechanized and automated well service rig system

 #199
20140140791
2014-05-22

Mechanized and automated catwalk system

 #200
20140140790
2014-05-22

Rod and tubular racking system

 #201
20140138100
2014-05-22

Methods of mechanized and automated tripping of rods and tubulars

 #202
20140138081
2014-05-22

Mechanized and automated well service rig

 #203
20140138080
2014-05-22

Tong system for tripping rods and tubulars

 #204
20140124267
2014-05-08

Drilling apparatus with continuous rotation while tubular is being added

 #205
20140054046
2014-02-27

Rotation inhibiting apparatus

 #206
20130283589
2013-10-31

Attachment for making up or breaking out pipe

 #207
20130255446
2013-10-03

Power tong apparatus

 #208
20130247355
2013-09-26

Internal gripping system

 #209
20130232750
2013-09-12

APPARATUS AND METHOD FOR PROTECTING TUBULARS DURING INSTALLATION

 #210
20130186642
2013-07-25

Torque wrench system having multiple torque stations

 #211
20130168106
2013-07-04

Pipe drive sealing system and method

 #212
20130098632
2013-04-25

Gradational insertion of an artificial lift system into a live wellbore

 #213
20120312128
2012-12-13

Tong assemblies

 #214
20120297933
2012-11-29

Attachment for making up or breaking out pipe

 #215
20120227977
2012-09-13

Torque wrench system having multiple torque stations

 #216
20120198954
2012-08-09

Power tong unit

 #217
20120137834
2012-06-07

Jaw assembly for gripping pipes

 #218
20120137833
2012-06-07

Reversible rod tong assembly

 #219
20120111155
2012-05-10

Device and method for rotation of torque tong

 #220
20120104674
2012-05-03

Hydraulic clamping device

 #221
20120006564
2012-01-12

Torque wrench system having multiple torque stations

 #222
20110260480
2011-10-27

CLAMPING HEAD FOR AN EARTH-DRILLING SYSTEM

 #223
20110147085
2011-06-23

Rotation inhibiting apparatus

 #224
20110138972
2011-06-16

Self-clamping wrench

 #225
20110048733
2011-03-03

Arrangements, systems, and methods for pipe handling

 #226
20100050407
2010-03-04

Method of Repairing Tong Jaw

 #227
20100025046
2010-02-04

Torque wrench system having multiple torque stations

 #228
20090235786
2009-09-24

Power tong

 #229
20090217788
2009-09-03

Apparatus for automated oilfield torque wrench set-up to make-up and break-out tubular strings

 #230
20090101332
2009-04-23

Method and apparatus for drilling with casing

 #231
20090056931
2009-03-05

Clamping and breaking device

 #232
20090053014
2009-02-26

Apparatus for an automatic casing stabbing arm

 #233
20080307932
2008-12-18

Methods and apparatus for joint disassembly

 #234
20080307929
2008-12-18

Manual tong

 #235
20080202291
2008-08-28

Method and apparatus for forming tubular connections

 #236
20080196556
2008-08-21

Cam operated jaw force intensifier for gripping a cylindrical member

 #237
20080121174
2008-05-29

Pipe joint lubrication device

 #238
20070209805
2007-09-13

Method and assembly for casing handling using a kelly rig

 #239
20070193417
2007-08-23

Tubular-drill bit connect/disconnect apparatus

 #240
20070169930
2007-07-26

METHOD AND APPARATUS FOR DRILLING WITH CASING

 #241
20060053977
2006-03-16

Apparatus and method for assembling and disassembling downhole components in a horizontal mode

 #242
20050252690
2005-11-17

Tool for gripping a pipe or rod

 #243
20050166715
2005-08-04

Tong assembly

 #244
20050160881
2005-07-28

Gripping or clamping mechanisms

 #245
20050115741
2005-06-02

Well system

 #246
20050098350
2005-05-12

Three dimensional steering system and method for steering bit to drill borehole

 #247
20050097993
2005-05-12

Gripping apparatus

 #248
20050056122
2005-03-17

Drillpipe spinner

 #249
20050034566
2005-02-17

Tong jaw and a method for constructing the tong jaw

 #250
19008627
2025-11-18

Casing pipe coupling systems and methods of coupling casing pipes

 #251
18137738
2025-06-03

Systems and apparatus for orienting one or more tools in a tool string and methods of manufacture, assembly and use thereof

 #252
16208760
2020-03-24

Torque impact mitigator for power tong

 #253
15388929
2018-11-13

Pipe fitting assembly apparatus

 #254
15061353
2017-04-18

Sucker rod end

 #255
13431692
2017-01-24

Rig with tong assembly with floating jaw and remote control

 #256
13431683
2017-01-24

Tong assembly with floating jaw