Patents-Review.com
ClassID:

135365 ⎘

E21B19/166 - 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; Control or monitoring arrangements therefor Arrangements of torque limiters or torque indicators

Recent Application in this class:
#1
20260132691
2026-05-14

ROBOT END EFFECTOR FOR SPINNING AND TORQUING BOLTS IN RISER FLANGE

 #2
20260132690
2026-05-14

SYSTEMS AND METHODS FOR A TUBULAR MOUNTING AND DISMOUNTING APPARATUS

 #3
20260087405
2026-03-26

THREADED CONNECTION EVALUATION WITH MACHINE LEARNING

 #4
20250027374
2025-01-23

SEMI-AUTOMATIC DIRECTIONAL DRILL AND METHOD

 #5
20240360730
2024-10-31

LOW TORQUE WARNING TEST AND PRESET SYSTEM

 #6
20240301756
2024-09-12

Control of tubular connections based on estimation of turns remaining

 #7
20240200413
2024-06-20

REAL TIME SHOULDER POINT DETERMINATION IN THREADED CONNECTION MAKE-UP

 #8
20240165773
2024-05-23

TORQUE SLIDER TONG ASSEMBLY

 #9
20240159115
2024-05-16

Method and system for detecting a loosened joint of a drill string

 #10
20230203898
2023-06-29

Floor wrench for a drilling rig

 #11
20230084077
2023-03-16

Horizontal directional drilling system with improved system for limiting torque

 #12
20220145710
2022-05-12

Pipe speed sensor

 #13
20210397154
2021-12-23

Maintaining torque wrenches using a predictive model

 #14
20210355766
2021-11-18

Riser tools and methods

 #15
20210348458
2021-11-11

Torque measuring tool and method

 #16
20210332650
2021-10-28

Load cell for a tong assembly

 #17
20210285293
2021-09-16

Torque-dependent oscillation of a dual-pipe inner section

 #18
20210277732
2021-09-09

TAPERED SHOULDER POSITION MEASUREMENT IN REAL-TIME

 #19
20210262881
2021-08-26

Multi-range load cell

 #20
20210262300
2021-08-26

Systems and methods for detecting steps in tubular connection processes

 #21
20210131199
2021-05-06

Methods and apparatus for pre-torque detection in a threaded connection

 #22
20210071515
2021-03-11

Modified casing running tool and method of using the same

 #23
20210040802
2021-02-11

Apparatus and method of connecting tubulars

 #24
20210032944
2021-02-04

Autonomous connection makeup and evaluation

 #25
20210010882
2021-01-14

METHOD FOR MEASURING SURFACE TORQUE OSCILLATION PERFORMANCE INDEX

 #26
20210002997
2021-01-07

Apparatus and method for monitoring a power swivel system

 #27
20200277826
2020-09-03

Floor wrench for a drilling rig

 #28
20200256182
2020-08-13

Intelligent Control of Drill Pipe Torque

 #29
20200199952
2020-06-25

Autonomous connection makeup and evaluation

 #30
20200173233
2020-06-04

INTELLIGENT TOP DRIVE FOR DRILLING RIGS

 #31
20200072002
2020-03-05

Apparatus and methods for tong operation

 #32
20200032596
2020-01-30

Torque absorber for absorbing a torque and an apparatus comprising such a torque absorber

 #33
20190383682
2019-12-19

Automated load cell identification

 #34
20190368286
2019-12-05

TORQUE TURN LOGGER

 #35
20190309878
2019-10-10

Autonomous connection evaluation and automated shoulder detection for tubular makeup

 #36
20190277099
2019-09-12

Torque-dependent oscillation of a dual-pipe inner pipe section

 #37
20190277098
2019-09-12

Power tong torque reaction system

 #38
20190187012
2019-06-20

Method for measuring surface torque oscillation performance index

 #39
20190145195
2019-05-16

Tong assembly

 #40
20190136650
2019-05-09

Image based system for drilling operations

 #41
20190119998
2019-04-25

Method and system for evaluating tubular makeup

 #42
20190119997
2019-04-25

Method and system for evaluating tubular makeup

 #43
20190078402
2019-03-14

SYSTEMS AND METHODS FOR DETERMINING CONNECTION INTEGRITY BETWEEN TUBULARS

 #44
20180340372
2018-11-29

Torque transfer control tool

 #45
20180224029
2018-08-09

Autonomous connection evaluation and automated shoulder detection for tubular makeup

 #46
20180223610
2018-08-09

Apparatus and method of connecting tubulars

 #47
20180223609
2018-08-09

Apparatus and method of connecting tubulars

 #48
20180171729
2018-06-21

Tong assembly with torque measurement

 #49
20180120183
2018-05-03

Automated load cell identification

 #50
20180119500
2018-05-03

Handling tool with integrated sensor for real time monitoring during operation

 #51
20180087333
2018-03-29

Integrated tubular handling system

 #52
20180058161
2018-03-01

Load limiting tong

 #53
20180051527
2018-02-22

Spinning torque wrench

 #54
20170328154
2017-11-16

Regulating downhole fluid flow rate using an multi-segmented fluid circulation system model

 #55
20170321503
2017-11-09

Drill rod tallying system and method

 #56
20170211344
2017-07-27

METHOD FOR OPERATING A TONGS SYSTEM FOR USE ON A RIG AND CORRESPONDING TONGS SYSTEM, COMPUTER PROGRAM FOR IMPLEMENTING THE METHOD AND RIG COMPRISING A TONGS SYSTEM

 #57
20170051568
2017-02-23

Top drive torque measurement device

 #58
20170044850
2017-02-16

Apparatus for gripping a tubular on a drilling rig

 #59
20170030181
2017-02-02

Intelligent control of drill pipe torque

 #60
20160333650
2016-11-17

Power tongs testing system

 #61
20160290046
2016-10-06

Intelligent top drive for drilling rigs

 #62
20160102509
2016-04-14

Floor wrench for a drilling rig

 #63
20160024862
2016-01-28

System and method for establishing tubular connections

 #64
20160010406
2016-01-14

MULTI-STAGE PRESSURE CONTROL DUMP VALVE ASSEMBLY FOR TORQUE CONTROL OPERATIONS

 #65
20160002989
2016-01-07

Drill rod tallying system and method

 #66
20150300105
2015-10-22

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

 #67
20150285055
2015-10-08

Modular instrumented shell for a top drive assembly and method of using same

 #68
20150167410
2015-06-18

Tubular handling system and method

 #69
20150021016
2015-01-22

DEVICE AND METHOD FOR MEASURING TORQUE AND ROTATION

 #70
20140290938
2014-10-02

Circumferential Displacement Tool System

 #71
20140174731
2014-06-26

Method and system for controlling tongs make-up speed and evaluating and controlling torque at the tongs

 #72
20140144707
2014-05-29

Drilling machine and method

 #73
20140116687
2014-05-01

GRAPHICAL EVALUATOR FOR TUBULAR MAKEUP

 #74
20140009305
2014-01-09

Portable torque measurement and notification system and method of using same

 #75
20130075114
2013-03-28

Torque reaction device for pipe running tool

 #76
20120325017
2012-12-27

Shoulder yielding detection during tubular makeup

 #77
20120323500
2012-12-20

APPARATUSES FOR MONITORING POWER TONG OPERATION

 #78
20120304832
2012-12-06

Electronic tong torque system and related methods of use

 #79
20120210828
2012-08-23

Make/Break Tool

 #80
20120210827
2012-08-23

ROD TONG ASSEMBLY

 #81
20120181083
2012-07-19

Top drive output torque measurement method

 #82
20120031628
2012-02-09

Torque sub for use with top drive

 #83
20110197715
2011-08-18

Method for accurately measuring applied torque in a hydraulic breakout machine and a hydraulic breakout machine that measures applied torque

 #84
20110174545
2011-07-21

DRILLING MACHINE AND METHOD

 #85
20110174483
2011-07-21

Apparatus for gripping a tubular on a drilling rig

 #86
20110016964
2011-01-27

Device for Registration of Rotational Parameters During Assembly of a Pipe String

 #87
20100314100
2010-12-16

Multi-function sub for use with casing running string

 #88
20100243273
2010-09-30

Torque sub for use with top drive

 #89
20100193198
2010-08-05

Tubular running tool and methods of use

 #90
20100193197
2010-08-05

Pipe coupling torque control

 #91
20100132180
2010-06-03

Method and system for controlling tongs make-up speed and evaluating and controlling torque at the tongs

 #92
20100032208
2010-02-11

Drillstring swivel torque monitor

 #93
20090293640
2009-12-03

System and method for deflection compensation in power drive system for connection of tubulars

 #94
20090266539
2009-10-29

Method of controlling torque applied to a tubular connection

 #95
20090217788
2009-09-03

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

 #96
20080168827
2008-07-17

Real time torque system

 #97
20080083564
2008-04-10

Apparatus and method to control the rotation of a downhole drill bit

 #98
20080059073
2008-03-06

Methods and apparatus for handling and drilling with tubulars or casing

 #99
20080047749
2008-02-28

Methods and apparatus for applying torque and rotation to connections

 #100
20070295536
2007-12-27

Apparatus and method for reducing required torque

 #101
20070288169
2007-12-13

Method and system for evaluating weight data from a service rig

 #102
20070251701
2007-11-01

Torque sub for use with top drive

 #103
20070151739
2007-07-05

Connector for use in a wellbore

 #104
20070137867
2007-06-21

Side entry apparatus and method

 #105
20070137864
2007-06-21

Side entry apparatus and method

 #106
20070131416
2007-06-14

Apparatus for gripping a tubular on a drilling rig

 #107
20070107912
2007-05-17

System and method for deflection compensation in power drive system for connection of tubulars

 #108
20070089878
2007-04-26

Method for determining block properties of a service rig by evaluating rig data

 #109
20070067107
2007-03-22

Method and system for setting and analyzing tubing target pressures for tongs

 #110
20070056746
2007-03-15

Method and system for evaluating weight data from a service rig

 #111
20060114964
2006-06-01

Oilfield thread makeup and breakout verification system and method

 #112
20050235780
2005-10-27

Support system for power tong assembly

 #113
20050077084
2005-04-14

Make-up control system for tubulars

 #114
20050067192
2005-03-31

Apparatus and method for reducing required torque

 #115
20050000696
2005-01-06

Method and apparatus for handling wellbore tubulars

 #116
20050000691
2005-01-06

Methods and apparatus for handling and drilling with tubulars or casing

 #117
16208760
2020-03-24

Torque impact mitigator for power tong

 #118
15257215
2017-10-24

Real time untorquing and over-torquing of drill string connections