Patents-Review.com
ClassID:

135306 ⎘

E21B17/05 - CPC Classification

Classification description:

Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Casings Cables; ; Tubings; Couplings; joints between rod and bit or between rod and rod Swivel joints

Recent Application in this class:
#1
20260071682
2026-03-12

SWIVEL SEAL ASSEMBLY AND ALIGNMENT METHOD

 #2
20260022616
2026-01-22

DOWNHOLE TOOL, METHOD, AND SYSTEM

 #3
20250369289
2025-12-04

A DRILL HEAD FOR USE WITH MICROTUNNELING APPARATUS

 #4
20250320785
2025-10-16

Collecting Device with an Adjustable Filter Position and Method for Use

 #5
20250297531
2025-09-25

SWIVEL AND CIRCULATION CONTROL VALVE TOOL

 #6
20250264134
2025-08-21

KNUCKLE-STYLE PDM TRANSMISSION WITH ARTICULATED TORQUE TRANSFER

 #7
20250243727
2025-07-31

ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD

 #8
20250188800
2025-06-12

A DRILL HEAD FOR USE WITH MICROTUNNELING APPARATUS

 #9
20250179880
2025-06-05

ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD

 #10
20250109641
2025-04-03

DRILLING APPARATUS AND RELATED METHODS

 #11
20250067128
2025-02-27

DOWNHOLE SWIVEL

 #12
20240401420
2024-12-05

Swivel Sub With Biasing Member

 #13
20240401418
2024-12-05

Bi-Directional Swivel Sub With Lugs

 #14
20240368953
2024-11-07

ORIENTABLE WEIGHT BAR FOR A DOWNHOLE TOOL AND METHOD OF USING SAME

 #15
20240309711
2024-09-19

Downhole swivel apparatus and method

 #16
20240229569
2024-07-11

Roller sub for reducing torque on a tool string

 #17
20240229568
2024-07-11

System and apparatus for release and rotation of rod lift string

 #18
20240218751
2024-07-04

Pivot joint with a rotatable lower portion

 #19
20240218747
2024-07-04

Alignment sub-system with running tool and knuckle joint

 #20
20240200611
2024-06-20

Flexible Coupling

 #21
20240191587
2024-06-13

RISER SYSTEM

 #22
20240084650
2024-03-14

Swivel system for downhole well tool orientation

 #23
20240044221
2024-02-08

Rotating and reciprocating swivel apparatus and method

 #24
20240011587
2024-01-11

Swivel assembly formed of a corrosion-resistant material

 #25
20230383605
2023-11-30

Steerable drilling device

 #26
20230366275
2023-11-16

Rotating and reciprocating swivel apparatus and method

 #27
20230358105
2023-11-09

Swivel system for downhole well tool orientation

 #28
20230332641
2023-10-19

SWIVEL

 #29
20230296138
2023-09-21

PDM transmission with articulated torque transfer

 #30
20230265729
2023-08-24

Subsea tree including a fluid swivel

 #31
20230250700
2023-08-10

COMPOSITE SWIVEL ASSEMBLY

 #32
20230212915
2023-07-06

System and method for connecting multiple stage completions

 #33
20230175341
2023-06-08

FRACTURING MANIFOLD SYSTEMS AND METHODS

 #34
20230167712
2023-06-01

Downhole joint rotator

 #35
20230151700
2023-05-18

Downhole swivel apparatus and method

 #36
20230053758
2023-02-23

Double acting rotary and hammering tool

 #37
20230029884
2023-02-02

Multiple swivels and rotation motor system

 #38
20230022591
2023-01-26

Swivel Apparatus For Fixed Casing Ram

 #39
20220412167
2022-12-29

Drilling apparatus and method for use with rotating drill pipe

 #40
20220381117
2022-12-01

Entering a lateral wellbore in a multi-lateral wellbore with a guide tool

 #41
20220341278
2022-10-27

Rotating and reciprocating swivel apparatus and method

 #42
20220341269
2022-10-27

Swivel for subsea string

 #43
20220299020
2022-09-22

ARTICULATED PLUNGER ROD PUMP

 #44
20220282813
2022-09-08

High pressure swivel joint

 #45
20220275689
2022-09-01

Dual clutch system for travel joint

 #46
20220259949
2022-08-18

Lateral locating assembly for lateral intervention

 #47
20220195811
2022-06-23

Rotating and reciprocating swivel apparatus and method

 #48
20220145750
2022-05-12

Orientation verification devices

 #49
20220106859
2022-04-07

Downhole wellbore treatment system and method

 #50
20220065050
2022-03-03

Downhole movable joint tool

 #51
20220034171
2022-02-03

Downhole swivel apparatus and method

 #52
20210363851
2021-11-25

Fracturing manifold systems and methods

 #53
20210348452
2021-11-11

Drill coupler for mitigating torsional vibration

 #54
20210262296
2021-08-26

Wired swivel in wellbore drilling

 #55
20210215012
2021-07-15

Riser system

 #56
20210087884
2021-03-25

Radial drilling link transmission and flex shaft protective cover

 #57
20210071491
2021-03-11

Catcher device for a downhole tool

 #58
20210054727
2021-02-25

OIL AND GAS ZIPPER MANIFOLD

 #59
20210017818
2021-01-21

Downhole swivel apparatus and method

 #60
20200347971
2020-11-05

Swivel joint with coated surfaces

 #61
20200300046
2020-09-24

Rotating and reciprocating swivel apparatus and method

 #62
20200271167
2020-08-27

PDM transmission with ball-CV torque transfer

 #63
20200263515
2020-08-20

Rotating and reciprocating swivel apparatus and method

 #64
20200217168
2020-07-09

Fracturing manifold system

 #65
20200141202
2020-05-07

Downhole swivel tool

 #66
20200141199
2020-05-07

Seal configuration for top drive swivel apparatus and method

 #67
20200115967
2020-04-16

Systems and methods for reducing the effect of borehole tortuosity on the deployment of a completion assembly

 #68
20200040669
2020-02-06

Methods and systems for reducing drag and friction during drilling

 #69
20190376344
2019-12-12

Hybrid rotary steerable system and method

 #70
20190323299
2019-10-24

Pressure control device for use with a subterranean well

 #71
20190316444
2019-10-17

Coiled Tubing Assembly

 #72
20190316424
2019-10-17

Downhole swivel apparatus and method

 #73
20190309581
2019-10-10

ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD

 #74
20190249500
2019-08-15

Flexible coupling for downhole drive string

 #75
20190234148
2019-08-01

Flexible collar for a rotary steerable system

 #76
20190218865
2019-07-18

Apparatus for transmitting torque through a work string

 #77
20190203543
2019-07-04

Systems and methods for releasing a portion of a drill string from a drilled cable

 #78
20190195038
2019-06-27

Riser system

 #79
20190145188
2019-05-16

Safety valve coupling and method of manufacturing valve

 #80
20190137019
2019-05-09

High pressure swivel joint

 #81
20190093444
2019-03-28

Fracturing manifold systems and methods

 #82
20190093437
2019-03-28

Axial face seal system

 #83
20190085656
2019-03-21

Drill string apparatus with integrated annular barrier and port collar, methods, and systems

 #84
20190071946
2019-03-07

Single line apparatus, system, and method for fracturing a multiwell pad

 #85
20190071935
2019-03-07

Methods and systems for reducing drag and friction during drilling

 #86
20190040707
2019-02-07

Fracturing manifold systems and methods

 #87
20190032438
2019-01-31

Rotating and reciprocating swivel apparatus and method

 #88
20190032428
2019-01-31

Device for termination of a riser in a floating structure

 #89
20190032421
2019-01-31

Articulated universal joint with backlash reduction

 #90
20190011066
2019-01-10

Swivel joint for oilfield pumping stimulation

 #91
20190003267
2019-01-03

Segmented bend-limiter for slickline rope sockets and cable-heads

 #92
20180347286
2018-12-06

Assembly, system and method for directed high-pressure fluid delivery

 #93
20180340400
2018-11-29

SYSTEM AND METHOD FOR ROTATING CASING STRING

 #94
20180334862
2018-11-22

Pressure control device for use with a subterranean well

 #95
20180328126
2018-11-15

Seal configuration for top drive swivel apparatus and method

 #96
20180313170
2018-11-01

Rotating and reciprocating swivel apparatus and method

 #97
20180231161
2018-08-16

Flexible pipe joint

 #98
20180216417
2018-08-02

DOWNHOLE SWIVEL

 #99
20180187495
2018-07-05

Method of using a rotating and reciprocating swivel apparatus

 #100
20180187494
2018-07-05

Downhole swivel apparatus and method

 #101
20180179848
2018-06-28

MANIFOLD AND SWIVEL CONNECTIONS FOR SERVICING MULTIPLE WELLS AND METHOD OF USING SAME

 #102
20180175545
2018-06-21

Electrical wellbore instrument swivel connector

 #103
20180155990
2018-06-07

Curbed links for wiring conduit

 #104
20180106116
2018-04-19

Rotary locking sub for angular alignment of downhole sensors with high side in directional drilling

 #105
20180094501
2018-04-05

Tension-set tieback packer

 #106
20180094493
2018-04-05

Constant-velocity joint with surface contact forks

 #107
20180073308
2018-03-15

LARGE BORE ASSEMBLY AND SPHERICAL SWIVEL JOINT

 #108
20180058153
2018-03-01

Articulating assembly for transmitting rotation between angularly offset members

 #109
20180016845
2018-01-18

Rotary steerable system with a steering device around a drive coupled to a disintegrating device for forming deviated wellbores

 #110
20180002991
2018-01-04

Load-bearing universal joint with self-energizing seals for a rotary steerable drilling tool

 #111
20170370420
2017-12-28

Universal Joint

 #112
20170370198
2017-12-28

Well stimulation tool comprising an articulated link

 #113
20170328416
2017-11-16

Universal Joint

 #114
20170306719
2017-10-26

Drill string apparatus with integrated annular barrier and port collar, methods, and systems

 #115
20170298702
2017-10-19

Pre-mounted exchange insert of a drill wash device

 #116
20170298697
2017-10-19

Linear Brushless Contact Slip For High Pressure and High Temperature Downhole Application

 #117
20170284192
2017-10-05

Direct pullback devices and method of horizontal drilling

 #118
20170254168
2017-09-07

Rotating and reciprocating swivel apparatus and method

 #119
20170226825
2017-08-10

SUBMERSIBLE PUMP SYSTEMS AND METHODS OF USE

 #120
20170218708
2017-08-03

Drill pipe completion device

 #121
20170191353
2017-07-06

System and method for rotating casing string

 #122
20170167204
2017-06-15

Systems and methods for releasing a portion of a drill string from a drilling cable

 #123
20170145768
2017-05-25

Multi-function tool for a drilling riser

 #124
20170101847
2017-04-13

Downhole string for drilling through a low pressure zone

 #125
20170101831
2017-04-13

Rotating and reciprocating swivel apparatus and method

 #126
20170082152
2017-03-23

Universal joint for downhole motor drive

 #127
20170081928
2017-03-23

Universal joint

 #128
20170081927
2017-03-23

Relockable shearing swivel tool apparatus and method

 #129
20170058632
2017-03-02

RISERLESS WELL SYSTEMS AND METHODS

 #130
20170045090
2017-02-16

Mud motor transmission

 #131
20170044843
2017-02-16

Downhole swivel sub and method for releasing a stuck object in a wellbore

 #132
20170030157
2017-02-02

Multifunction wellbore tubular penetration tool

 #133
20170019037
2017-01-19

Energy harvesting system

 #134
20160377211
2016-12-29

Toroidal fluid swivel for transfer of fluid across a rotary interface

 #135
20160369576
2016-12-22

Downhole swivel apparatus and method

 #136
20160369575
2016-12-22

Washpipe assembly

 #137
20160356382
2016-12-08

High pressure dynamic sealing arrangement

 #138
20160348818
2016-12-01

Rotating joint comprising pressurised sealing rings

 #139
20160348450
2016-12-01

Rotating and reciprocating swivel apparatus and method

 #140
20160346990
2016-12-01

Method for forming a sealing element from extruded thermoplastic rods

 #141
20160341255
2016-11-24

Universal joint

 #142
20160333941
2016-11-17

STREAMLINED TRANSMISSION ASSEMBLY

 #143
20160326812
2016-11-10

Downhole swivel sub

 #144
20160326811
2016-11-10

Constant velocity joint apparatus, systems, and methods

 #145
20160319883
2016-11-03

CV joint for drilling motor and method

 #146
20160281443
2016-09-29

Coiled tubing swivel assembly

 #147
20160265701
2016-09-15

Spoolable swivel

 #148
20160265337
2016-09-15

Nanofiber strain gauge sensors in downhole tools

 #149
20160258228
2016-09-08

Automated locking joint in a welbore tool string

 #150
20160237805
2016-08-18

Methods and systems for orienting a tool in a wellbore

 #151
20160237749
2016-08-18

Adjustable bend assembly for a downhole motor

 #152
20160160576
2016-06-09

Downhole tubing swivels and related methods

 #153
20160153596
2016-06-02

Swivel joint for oilfield pumping stimulation

 #154
20160138342
2016-05-19

Method and apparatus for reaming and/or stabilizing boreholes in drilling operations

 #155
20160102543
2016-04-14

Methods for estimating wellbore gauge and dogleg severity

 #156
20160084017
2016-03-24

Bi-directional CV-joint for a rotary steerable system

 #157
20160060970
2016-03-03

Universal joint

 #158
20160040484
2016-02-11

U-joint for a downhole motor drive shaft

 #159
20160040483
2016-02-11

Method of using a rotating and reciprocating swivel

 #160
20160032962
2016-02-04

Bearing assembly

 #161
20160032678
2016-02-04

Rotating and reciprocating swivel apparatus and method

 #162
20160024857
2016-01-28

Adjustable fracturing system

 #163
20150361765
2015-12-17

Misalignment in coupling shunt tubes of well screen assemblies

 #164
20150361730
2015-12-17

Compression set downhole clutch

 #165
20150330156
2015-11-19

Swivel and method of use

 #166
20150322735
2015-11-12

LOCKABLE SWIVEL APPARATUS

 #167
20150315899
2015-11-05

Apparatus for angular alignment of downhole sensors with high side in directional drilling

 #168
20150300098
2015-10-22

Rotary locking sub for angular alignment of downhole sensors with high side in directional drilling

 #169
20150267509
2015-09-24

System and method for obstacle avoidance during hydrocarbon operations

 #170
20150233183
2015-08-20

Direct pullback devices and method of horizontal drilling

 #171
20150229087
2015-08-13

System and method for downhole electrical transmission

 #172
20150218898
2015-08-06

Downhole swivel apparatus and method

 #173
20150211308
2015-07-30

Drill string constant velocity connection

 #174
20150176342
2015-06-25

MUD MOTOR DRIVE-SHAFT WITH IMPROVED BEARINGS

 #175
20150152704
2015-06-04

Method and apparatus for string access or passage through the deformed and dissimilar contiguous walls of a wellbore

 #176
20150060043
2015-03-05

Flexible electrical submersible pump and pump assembly

 #177
20150041115
2015-02-12

Seal configuration for top drive swivel apparatus and method

 #178
20150008040
2015-01-08

Drilling device and drilling method

 #179
20140360730
2014-12-11

Downhole swivel apparatus and method

 #180
20140345950
2014-11-27

DRILLER RETAINING DEVICE ABLE TO BE POSITIONED WITH WELL HORIZONTALITY AND VERTICALITY

 #181
20140332230
2014-11-13

Double swivel apparatus and method

 #182
20140305659
2014-10-16

System and method for rotating casing string

 #183
20140209389
2014-07-31

High dogleg steerable tool

 #184
20140151044
2014-06-05

Method and apparatus for performing cementing operations on top drive rigs

 #185
20140124219
2014-05-08

SYSTEMS AND METHODS FOR LOCKING SWIVEL JOINTS WHEN PERFORMING SUBTERRANEAN OPERATIONS

 #186
20140090855
2014-04-03

Rotating and reciprocating swivel apparatus and method

 #187
20140090854
2014-04-03

Rotating and reciprocating swivel apparatus and method

 #188
20140076538
2014-03-20

Inner string cementing tool

 #189
20140048285
2014-02-20

Method for downhole electrical transmission by forming an electrical connection

 #190
20140027185
2014-01-30

High load universal joint for downhole rotary steerable drilling tool

 #191
20130312983
2013-11-28

Double swivel apparatus and method

 #192
20130307278
2013-11-21

Energy harvesting system

 #193
20130284457
2013-10-31

Quick connect coupling for cementing operations and the like

 #194
20130264065
2013-10-10

ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD

 #195
20130228379
2013-09-05

Continuous rotary drilling system and method of use

 #196
20130105169
2013-05-02

Rotating and reciprocating swivel apparatus and method

 #197
20130056195
2013-03-07

Method for downhole electrical transmission by forming an electrical connection with components capable of relative rotational movement

 #198
20130020799
2013-01-24

Bi-directional pressure energized axial seal and a swivel connection application

 #199
20120285748
2012-11-15

Bearing assembly

 #200
20120234559
2012-09-20

Downhole swivel sub

 #201
20120234531
2012-09-20

Seal configuration for top drive swivel apparatus and method

 #202
20120225597
2012-09-06

Loading system

 #203
20120211220
2012-08-23

Torque absorbtion anchor system and method to assemble same

 #204
20120160567
2012-06-28

Method and apparatus for drilling a zero-radius lateral

 #205
20120145380
2012-06-14

Alignment of downhole strings

 #206
20110308858
2011-12-22

Flex joint for downhole drilling applications

 #207
20110253361
2011-10-20

Fluid power conducting swivel

 #208
20110226465
2011-09-22

Seal configuration for top drive swivel apparatus and method

 #209
20110203802
2011-08-25

Pressure control device with remote orientation relative to a rig

 #210
20110120772
2011-05-26

Downhole assembly

 #211
20110114328
2011-05-19

Downhole swivel apparatus and method

 #212
20110048710
2011-03-03

Method and apparatus for performing cementing operations on top drive rigs

 #213
20110005769
2011-01-13

Rotating and reciprocating swivel apparatus and method

 #214
20100288505
2010-11-18

DRILLING RISER ELASTIC SWIVEL FOR BOUNDARY LAYER CONTROL

 #215
20100288484
2010-11-18

Seal configuration for top drive swivel apparatus and method

 #216
20100258322
2010-10-14

Control of concentric tubing direction

 #217
20100218936
2010-09-02

Seal configuration for top drive swivel apparatus and method

 #218
20100178819
2010-07-15

Loading system

 #219
20100072708
2010-03-25

SEAL ASSEMBLY

 #220
20090223666
2009-09-10

Top drive swivel apparatus and method

 #221
20090114400
2009-05-07

Downhole resettable clutch swivel

 #222
20080264639
2008-10-30

Method and apparatus for orienting perforating devices

 #223
20080236841
2008-10-02

Downhole swivel sub

 #224
20080190613
2008-08-14

METHODS FOR ACTUATING A DOWNHOLE TOOL

 #225
20080190611
2008-08-14

Systems for actuating a downhole tool

 #226
20080179058
2008-07-31

Top drive swivel apparatus and method

 #227
20080105439
2008-05-08

Downhole swivel apparatus and method

 #228
20080060816
2008-03-13

Wellhead seal unit

 #229
20080060815
2008-03-13

Wellhead seal unit

 #230
20080041578
2008-02-21

Seal configuration for top drive swivel apparatus and method

 #231
20080000696
2008-01-03

Downhole swivel joint

 #232
20070272403
2007-11-29

Seal configuration for top drive swivel apparatus and method

 #233
20070256866
2007-11-08

Swivelling device for a downhole rod pump

 #234
20070256864
2007-11-08

Downhole swivel apparatus and method

 #235
20070246217
2007-10-25

Downhole swivel joint assembly and method of using said swivel joint assembly

 #236
20070223992
2007-09-27

Knuckle swivel for servicing wells

 #237
20070199718
2007-08-30

Entry swivel apparatus and method

 #238
20070158112
2007-07-12

Rotary fluid-sealing structure using speed-reduction stages

 #239
20070151721
2007-07-05

Coiled tubing swivel assembly

 #240
20070026704
2007-02-01

Disconnection device for a wireline

 #241
20060289154
2006-12-28

Top drive swivel apparatus and method

 #242
20060180312
2006-08-17

Displacement annular swivel

 #243
20060157253
2006-07-20

Downhole swivel apparatus and method

 #244
20060118337
2006-06-08

System for use in a bore hole for axially coupling a tubular end and a mandrel

 #245
20060110083
2006-05-25

Bore hole tool assembly and method of designing same

 #246
20060042789
2006-03-02

Washpipe seal assembly

 #247
20050230154
2005-10-20

Downhole drill string having a collapsible subassembly and method of loosening a stuck drillstring

 #248
20050211444
2005-09-29

Deflection swivel and method

 #249
20050115715
2005-06-02

Wellhead seal unit

 #250
20050034896
2005-02-17

Pipe burying method

 #251
20050034853
2005-02-17

Top drive swivel apparatus and method

 #252
18478236
2024-12-31

Orientable downhole fishing system with cameras

 #253
18436640
2024-07-30

Linear wellhead connection systems and methods

 #254
18196702
2024-02-20

Linear wellhead connection systems and methods

 #255
17864826
2023-05-30

Cross BOP swivel joint for string rotation during well control events

 #256
17483420
2023-08-08

Oil well rotating cement head

 #257
15260966
2017-05-16

Downhole apparatus and method for torsional oscillation abatement

 #258
14989571
2016-10-11

Rotary steerable drilling tool

 #259
14686518
2015-08-25

Geo-diving device

 #260
12371696
2016-09-27

Self-assembling segmented coiled tubing