ClassID:

135370

E21B19/22 - 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 Handling reeled pipe or rod units, e.g. flexible drilling pipes

Recent Application in this class:
#1
20260153005
2026-06-04

COILED TUBING SYSTEM WITH RETAINING ROLLER

#2
20260125958
2026-05-07

DISPLACEMENT OF A TUBULAR STRING THROUGH A WELLBORE

#3
20260125956
2026-05-07

ADVANCING A TUBULAR STRING IN A WELLBORE

#4
20260125955
2026-05-07

ADVANCING A TUBULAR STRING IN A WELLBORE

#5
20260110225
2026-04-23

COILED TUBING INJECTOR SYSTEM INCLUDING A TROLLEY TRACK AND TROLLEY FOR SUPPORT THEREOF

#6
20260092627
2026-04-02

METHOD AND SYSTEM FOR RETAINING BEARING DEBRIS IN COILED TUBING UNITS

#7
20260077886
2026-03-19

BUOYANT HOSE

#8
20260071507
2026-03-12

AUTOMATIC COILED TUBING INJECTOR CHAIN MANAGEMENT SYSTEM

#9
20260055675
2026-02-26

COILED TUBING DIMPLING TOOLS

#10
20260009299
2026-01-08

METHODS FOR REAL-TIME OPTIMIZATION OF COILED TUBING CLEANOUT OPERATIONS USING DOWNHOLE PRESSURE SENSORS

#11
20250382851
2025-12-18

COILED TUBING DEPLOYMENT/RETRIEVAL APPARATUS, A COILED TUBING SURFACE EQUIPMENT SPREAD, AND METHOD THAT EMPLOY A POWER CABLE INJECTOR

#12
20250361776
2025-11-27

IMPROVING FATIGUE RESISTANCE OF STEEL CATENARY RISERS

#13
20250305376
2025-10-02

SLACK MANAGEMENT

#14
20250290377
2025-09-18

COILED TUBING SYSTEMS AND METHODS FOR GEOTHERMAL WELLS

#15
20250277414
2025-09-04

FIBER-TO-CASING BONDING

#16
20250264166
2025-08-21

PIPE SUPPORT

#17
20250264013
2025-08-21

COILED TUBING STRING MISSION PROFILE, DESIGN, AND OPTIMIZATION TOOL

#18
20250243719
2025-07-31

SLEEVE ASSEMBLIES FOR COILED TUBING

#19
20250215759
2025-07-03

COILED TUBING DEPLOYMENT/RETRIEVAL APPARATUS EMPLOYING MULTIPLE TUBING GUIDES AND A METHOD OF USE THEREOF

#20
20250179887
2025-06-05

Coil Tubing Injector Apparatus and Method with Advanced Lubricant Distribution

#21
20250172048
2025-05-29

SYSTEMS AND METHODS FOR HANDLING CONTROL LINES IN WELL OPERATIONS

#22
20250170634
2025-05-29

SYSTEM FOR DISPENSING COILED TUBING

#23
20250129679
2025-04-24

SYSTEMS AND METHODS FOR OPTIMIZATION OF WELLBORE OPERATIONS OF PRODUCING WELLS

#24
20250102472
2025-03-27

Smart metal-loss monitoring for coil tubing

#25
20250092745
2025-03-20

REEL DEPLOYMENT FOR CENTRALIZED PAD SYSTEM

#26
20250084754
2025-03-13

TECHNIQUES FOR AUTOMATICALLY GENERATING AND/OR PERFORMING A COILED TUBING TEST

#27
20250079041
2025-03-06

CABLES FOR CABLE DEPLOYED ELECTRIC SUBMERSIBLE PUMPS

#28
20250052126
2025-02-13

INTEGRATED PLUGGING AND PERFORATING OPERATION SYSTEM

#29
20250020032
2025-01-16

FLOW RATE PRESSURE CONTROL DURING MILL-OUT OPERATIONS

#30
20240426204
2024-12-26

SYSTEMS AND METHODS FOR AUTOMATED COILED TUBING DRILLING OPERATIONS

#31
20240401461
2024-12-05

SYSTEM AND METHODOLOGY FOR DETERMINING APPROPRIATE RATE OF PENETRATION IN DOWNHOLE APPLICATIONS

#32
20240392649
2024-11-28

WELL PRODUCTION MANAGEMENT IN SOUR ENVIRONMENT AT A SURFACE EQUIPMENT ZONE

#33
20240368977
2024-11-07

Thermal Conductivity Measurements for Optimizing Geothermal Field Construction

#34
20240368956
2024-11-07

Modular Head for Well Tubulars

#35
20240352812
2024-10-24

Systems and methods using a compact powered subsea winch

#36
20240352811
2024-10-24

AUTOMATED REEL TENSION CONTROL SYSTEMS AND PROCESSES

#37
20240295152
2024-09-05

WELLSITE HOSE AND CONDUCTOR PAYOUT AND RETRACTION METHOD AND SYSTEM

#38
20240287860
2024-08-29

PARAMETER INFERENCE, DEPTH ESTIMATION, AND ANOMALY DETECTION FOR COILED TUBING OPERATION AUTOMATION

#39
20240287859
2024-08-29

AUTOMATED DECISION-MAKING AND LEARNING TECHNIQUES WITH HETEROGENEOUS SIMULATORS IN COILED TUBING OPERATIONS

#40
20240271494
2024-08-15

INJECTOR TILT-MOUNT LOCK

#41
20240263530
2024-08-08

Systems and methods for handling control lines in well operations

#42
20240202937
2024-06-20

IMAGE-BASED CABLE SPOOLING DRUM SPEED ESTIMATION

#43
20240200414
2024-06-20

CONTROLLING SURFACE PRESSURE DURING WELL INTERVENTION

#44
20240151113
2024-05-09

FLOW RATE PRESSURE CONTROL DURING MILL-OUT OPERATIONS

#45
20240133258
2024-04-25

System and method for navigating a downhole environment

#46
20240093560
2024-03-21

Coiled Tubing Drilling for Geothermal Heating and Cooling Applications

#47
20240093559
2024-03-21

Reel deployment for centralized pad system

#48
20240076944
2024-03-07

System and Method for Deploying ESP on Coiled Tubing

#49
20240044217
2024-02-08

System and method for handling tools at a wellsite

#50
20240035345
2024-02-01

Split reel and handler system

#51
20230349246
2023-11-02

Wellsite hose and conductor payout and retraction method and system

#52
20230349245
2023-11-02

Continuous conduit apparatus based on guiding and injecting integrated mechanism

#53
20230349244
2023-11-02

Method for clearing flexible lines using coiled tubing from a well intervention rig

#54
20230322520
2023-10-12

Expandable drum assembly for deploying coiled pipe and method of using same

#55
20230313631
2023-10-05

Well access apparatus and method

#56
20230271542
2023-08-31

Installation trailer for coiled flexible pipe and method of utilizing same

#57
20230241663
2023-08-03

Bending apparatus for coiled tubing

#58
20230235632
2023-07-27

Continuous conduit operation apparatus

#59
20230234808
2023-07-27

Expandable reel assembly for a well system

#60
20230220738
2023-07-13

Guiding and injecting integrated mechanism for continuous conduit

#61
20230203906
2023-06-29

Modular head for well tubulars

#62
20230160287
2023-05-25

Non-comingled concentric tubing production from two different reservoirs

#63
20230151703
2023-05-18

Support structure for guide arch

#64
20230133486
2023-05-04

Wellhead-side-outlet contingency valve removal plug adaptor assembly

#65
20230125895
2023-04-27

Split reel and handler system

#66
20230110623
2023-04-13

Reel control in a coiled tubing system

#67
20230101082
2023-03-30

Injector tilt safety method and apparatus

#68
20230076707
2023-03-09

Coiled tubing operating system and coiled tubing operating method

#69
20230076356
2023-03-09

Tubing head spool with adapter bushing

#70
20230040288
2023-02-09

Drilling installation: handling system, method for independent operations

#71
20220412193
2022-12-29

Device of Remotely Operated, Tethered, Subsea Tools and Method of Launching Such Tools

#72
20220397007
2022-12-15

Portable lower sheave stand for slickline unit

#73
20220364423
2022-11-17

METHODS AND SYSTEMS FOR CONTROLLING OPERATION OF WIRELINE CABLE SPOOLING EQUIPMENT

#74
20220356770
2022-11-10

Coil tubing injector

#75
20220301740
2022-09-22

Cables for cable deployed electric submersible pumps

#76
20220290514
2022-09-15

Automatic Coiled Tubing Injector Chain Management System

#77
20220235617
2022-07-28

Coiled tubing injector and method of controlling same

#78
20220220840
2022-07-14

Fatigue monitoring of coiled tubing in downline deployments

#79
20220219756
2022-07-14

Coiled tubing trailer

#80
20220213778
2022-07-07

System and methodology for determining appropriate rate of penetration in downhole applications

#81
20220205867
2022-06-30

Chain wear sensor

#82
20220205326
2022-06-30

System and method of obtaining formation samples using coiled tubing

#83
20220195810
2022-06-23

Cementing adapter systems and methods

#84
20220154537
2022-05-19

System and method for subsea well operation

#85
20220127915
2022-04-28

Coil structure

#86
20220106859
2022-04-07

Downhole wellbore treatment system and method

#87
20220098951
2022-03-31

Bottomhole assembly deployment

#88
20220048726
2022-02-17

Expandable drum assembly for deploying coiled pipe and method of using same

#89
20220034180
2022-02-03

System and method for full bore tubing head spool

#90
20220025720
2022-01-27

Mid-pipe pulling device systems and methods

#91
20220003057
2022-01-06

Drilling system and method

#92
20210355768
2021-11-18

Safe stab and self-aligning coiled tubing apparatus

#93
20210354951
2021-11-18

Expandable reel assembly for a well system

#94
20210348697
2021-11-11

Rapid deployment frac water transfer system

#95
20210348459
2021-11-11

Coiled tubing injector with gripper shoe carrier position monitor

#96
20210348456
2021-11-11

Jointed pipe injector trigger mechanism

#97
20210339671
2021-11-04

Installation trailer for coiled flexible pipe and method of utilizing same

#98
20210324691
2021-10-21

Remotely controllable reel with conveyance for a well

#99
20210309485
2021-10-07

Combination Capillary and Cable Spooling System

#100
20210293097
2021-09-23

Assembly for supporting cables in deployed tubing

#101
20210270096
2021-09-02

Shifting injector for improved stabbing of coiled tubing

#102
20210262299
2021-08-26

Gripper assembly for a coiled tubing injector

#103
20210254412
2021-08-19

Workflow process for connecting multiple coiled tubing strings

#104
20210246742
2021-08-12

Workflow method for connecting coiled tubing strings for extended reach applications

#105
20210238986
2021-08-05

Systems and methods for conducting a well intervention operation

#106
20210238944
2021-08-05

Modular head for well tubulars

#107
20210231008
2021-07-29

Acoustic telemetry system

#108
20210213490
2021-07-15

Method and apparatus for cleaning fluid conduits

#109
20210207445
2021-07-08

Injector remote tubing guide alignment device

#110
20210207439
2021-07-08

Systems using continuous pipe for deviated wellbore operations

#111
20210189819
2021-06-24

Coiled tubing electronically controlled multilateral access of extended reach wells

#112
20210189807
2021-06-24

Methods of conducting coiled tubing operations

#113
20210164301
2021-06-03

Methods and systems for controlling operation of elongated member spooling equipment

#114
20210140847
2021-05-13

Coiled tubing injector test fixture

#115
20210131276
2021-05-06

System and Method to Obtain Vertical Seismic Profiles in Boreholes Using Distributed Acoustic Sensing on Optical Fiber Deployed Using Coiled Tubing

#116
20210131200
2021-05-06

Remotely controllable reel with conveyance for a well

#117
20210095534
2021-04-01

COILED TUBING APPARATUS FOR OIL AND GAS WELL OPERATIONS

#118
20210095533
2021-04-01

SYSTEM AND APPARATUS FOR ROUTING A WIRE ROPE OR WIRELINE

#119
20210086249
2021-03-25

Bending apparatus for coiled tubing

#120
20210040838
2021-02-11

Methods and apparatus for coiled tubing inspection by ultrasound

#121
20210032945
2021-02-04

Drilling installation: handling system, method for independent operations

#122
20210017821
2021-01-21

Well pipe removal and storage device, system and method

#123
20210010346
2021-01-14

Hybrid Coiled Tubing System

#124
20210010337
2021-01-14

Method and apparatus for distributed flow/seismic profiling and external support device

#125
20200370380
2020-11-26

Tool positioning technique

#126
20200370379
2020-11-26

Flow rate pressure control during mill-out operations

#127
20200362657
2020-11-19

Open water coiled tubing sealing device

#128
20200339380
2020-10-29

Reel assemblies with automated control systems

#129
20200332928
2020-10-22

LONG FLEXIBLE TUBING ELEMENT (VARIANTS)

#130
20200324996
2020-10-15

Rapid deployment frac water transfer system

#131
20200277827
2020-09-03

Method and system for extended reach coiled tubing

#132
20200269276
2020-08-27

Method of conducting a coiled tubing operation

#133
20200256139
2020-08-13

Coiled tubing reel trailer

#134
20200224515
2020-07-16

Autonomous systems and methods for wellbore intervention

#135
20200224503
2020-07-16

Subsea riser systems

#136
20200217154
2020-07-09

Passive rotating jointed tubular injector

#137
20200216285
2020-07-09

Variable size coiled tubing counter

#138
20200173257
2020-06-04

Systems and methods for accessing subsea conduits

#139
20200171554
2020-06-04

Method and apparatus for seam dressing

#140
20200131868
2020-04-30

Drilling system for rock drilling

#141
20200131861
2020-04-30

Completing slim-hole horizontal wellbores

#142
20200115972
2020-04-16

Installation systems and methodology for helical strake fins

#143
20200114799
2020-04-16

Installation trailer for coiled flexible pipe and method of utilizing same

#144
20200103049
2020-04-02

Offshore vessel, marine pipeline installation system and method

#145
20200095832
2020-03-26

System for guiding a tubular during subterranean drilling operations

#146
20200080416
2020-03-12

Fatigue Monitoring Of Coiled Tubing In Downline Deployments

#147
20200079618
2020-03-12

Coiled tubing and slickline unit

#148
20200071999
2020-03-05

Systems using continuous pipe for deviated wellbore operations

#149
20200063514
2020-02-27

Well access apparatus and method

#150
20200048979
2020-02-13

BOTTOMHOLE ASSEMBLY DEPLOYMENT

#151
20200040672
2020-02-06

METHOD AND SYSTEM FOR PIPE CONVEYED LOGGING

#152
20200039781
2020-02-06

Expandable drum assembly for deploying coiled pipe and method of using same

#153
20200024098
2020-01-23

Wireline system and methods of using same

#154
20200011141
2020-01-09

Offshore subsea wellbore activities system and method

#155
20200003016
2020-01-02

Gripper assembly for continuous rod

#156
20190360284
2019-11-28

Mobile coiled tubing drilling apparatus

#157
20190360283
2019-11-28

Rotary drill head for coiled tubing drilling apparatus

#158
20190353025
2019-11-21

Coiled tubing multifunctional quad-axial visual monitoring and recording

#159
20190345780
2019-11-14

Subsea Flowline Blockage Remediation Using Internal Heating Device

#160
20190330934
2019-10-31

Motion compensating floor system and method

#161
20190322479
2019-10-24

System and a method for handling, storing and transportation

#162
20190316425
2019-10-17

Flow through wireline tool carrier

#163
20190292859
2019-09-26

TRANSPORT TRAILER REEL AND INJECTOR SHIFT FOR MAXIMIZING COILED TUBING LOAD DISTRIBUTION

#164
20190292008
2019-09-26

Coiled tubing and slickline unit

#165
20190271198
2019-09-05

Vertical lift rotary table

#166
20190242202
2019-08-08

Reel assemblies with electronic control systems and sheaves

#167
20190242200
2019-08-08

Cable-based heater and method of assembly

#168
20190234160
2019-08-01

Device and method for the implementation of a reformable tubular structure made of composite material

#169
20190226882
2019-07-25

Fiber optic line for monitoring of well operations

#170
20190203586
2019-07-04

Coiled tubing telemetry system and method for production logging and profiling

#171
20190186251
2019-06-20

Ignition device for underground coal gasification process, and applications thereof

#172
20190186221
2019-06-20

OFFSHORE COILED TUBING SYSTEM

#173
20190186213
2019-06-20

OFFSHORE COILED TUBING SYSTEM

#174
20190161315
2019-05-30

CONTROLLED ROTATIONAL MEASURING HEAD AND SPOOLING SYSTEM FOR STRINGS CONFIGURED TO DELIVER AND RETRIEVE DOWNHOLE TOOLS AND METHOD OF ITS USE

#175
20190128076
2019-05-02

CONTINUOUS DRILLING SYSTEM

#176
20190119986
2019-04-25

Systems using continuous pipe for deviated wellbore operations

#177
20190106955
2019-04-11

Load reduction device and method for reducing load on power cable coiled tubing

#178
20190094480
2019-03-28

Helix hand reversal mitigation system and method

#179
20190085647
2019-03-21

Foldable continuous rod guide and a jib for servicing rig for supporting same

#180
20190085646
2019-03-21

Tubing guide stabilization

#181
20190078403
2019-03-14

CONTINUOUS DRILLING SYSTEM

#182
20190071941
2019-03-07

Controlling a coiled tubing unit at a well site

#183
20190071939
2019-03-07

Method and system for pipe conveyed logging

#184
20190063638
2019-02-28

Marine reel lay method pipeline installation system and methods

#185
20190048670
2019-02-14

Coil tubing injector apparatus and method

#186
20190040732
2019-02-07

Control system and methods for moving a coiled tubing string

#187
20190032429
2019-01-31

Ambidextrous Pipe Elevator

#188
20190023524
2019-01-24

HOSE REEL FOR USE WITH OIL RIGS

#189
20190017337
2019-01-17

Gripper system for coiled tubing injector

#190
20190003268
2019-01-03

Systems, Devices, and/or Methods for Managing Well Pumps

#191
20180371849
2018-12-27

Apparatus and method for joining in a tube

#192
20180370753
2018-12-27

Rapid deployment frac water transfer system

#193
20180356365
2018-12-13

Fatigue life assessment

#194
20180355686
2018-12-13

Small footprint coiled tubing apparatus

#195
20180320502
2018-11-08

REAL TIME TRACKING OF BENDING FORCES AND FATIGUE IN A TUBING GUIDE

#196
20180320461
2018-11-08

COILED TUBING APLLICATION HAVING VIBRATION-BASED FEEDBACK

#197
20180320460
2018-11-08

Lift frame with pivoting lift sub

#198
20180318892
2018-11-08

Interlocking teeth for strengthening pinned connection between knuckle-jointed lance segments

#199
20180313467
2018-11-01

Modular Lay System

#200
20180298705
2018-10-18

Method of installing an unbonded flexible pipe

#201
20180274311
2018-09-27

Coiled tubing bottom hole assembly deployment

#202
20180274307
2018-09-27

Vertical lift rotary table

#203
20180266234
2018-09-20

Control system and methods for moving a coiled tubing string

#204
20180266194
2018-09-20

METHOD AND SYSTEM FOR DEPLOYMENT OF TUBING STRINGS FOR RISER-LESS APPLICATIONS

#205
20180252056
2018-09-06

GRADUALLY TAPERED COILED TUBING IN EXTENDED REACH WELLBORES

#206
20180230760
2018-08-16

Cable guide for drill line slip and cut operations on a drilling rig and related method for achieving a tensioned state of the drill line

#207
20180223603
2018-08-09

FLEXIBLE DYNAMIC RISER FOR SUBSEA WELL INTERVENTION

#208
20180216427
2018-08-02

TRANSPORT TRAILER REEL AND INJECTOR SHIFT FOR MAXIMIZING COILED TUBING LOAD DISTRIBUTION

#209
20180216426
2018-08-02

In situ length expansion of a bend stiffener

#210
20180216413
2018-08-02

Telescopic deployment mast

#211
20180163478
2018-06-14

High-voltage drilling methods and systems using hybrid drillstring conveyance

#212
20180156359
2018-06-07

Marine reel lay method pipeline installation system and methods

#213
20180156358
2018-06-07

Offshore vessel, marine pipeline installation system and method

#214
20180156012
2018-06-07

LOW PRESSURE FLUID STORAGE TECHNIQUE FOR A HIGH PRESSURE APPLICATION

#215
20180155995
2018-06-07

Drilling installation; handling system, method for independent operations

#216
20180119493
2018-05-03

Systems using continuous pipe for deviated wellbore operations

#217
20180106114
2018-04-19

Rotary shouldered tool joint with non-rotating connection means

#218
20180100358
2018-04-12

SYSTEM AND METHOD FOR COMPONENT CENTERING

#219
20180100353
2018-04-12

Installation systems and methodology for helical strake fins

#220
20180094494
2018-04-05

Gripper assembly for continuous rod and methods of use thereof

#221
20180087341
2018-03-29

Inverted pipe ram protection system

#222
20180080850
2018-03-22

Conduit fatigue management systems and methods

#223
20180080293
2018-03-22

Coiled tubing injector driveline

#224
20180080292
2018-03-22

Universal rotating stripper adapter

#225
20180058157
2018-03-01

Fiber reinforced and powered coil tubing

#226
20180051540
2018-02-22

Wireline performance profile analysis

#227
20180051521
2018-02-22

Work platform for coiled-tubing downhole operations

#228
20180051474
2018-02-22

Work platform for coiled-tubing downhole operations

#229
20180044995
2018-02-15

Redundant or combination traversing and RHC systems for derrick structures

#230
20180043401
2018-02-15

Method and apparatus for cleaning fluid conduits

#231
20180038176
2018-02-08

Powered sheave with wireline pushing capability

#232
20180030801
2018-02-01

Sharable deployment bars with multiple passages and cables

#233
20180030793
2018-02-01

Transport trailer reel and injector shift for maximizing coiled tubing load distribution

#234
20180030792
2018-02-01

CONTROL SYSTEM AND METHODS FOR MOVING A COILED TUBING STRING AT SUBSTANTIALLY CONSTANT RATES

#235
20180023354
2018-01-25

Reel control systems with data logging

#236
20180016855
2018-01-18

Coiled tubing rig

#237
20180010408
2018-01-11

Isolation flange assembly

#238
20170370421
2017-12-28

Clutch mechanism

#239
20170350221
2017-12-07

METHOD OF SIMULTANEOUS INTRODUCING OF TWO OR MORE THAN TWO CHEMICAL SUBSTANCES AND/OR WATER INTO A SUBTERRANEOUS HYDROCARBON FORMATION AND/OR CONTROL OF THE RATE OF CHEMICAL REACTIONS OF THESE SUBSTANCES, AND A DEVICE FOR IMPLEMENTATION OF THIS METHOD

#240
20170335640
2017-11-23

Mobile coiled tubing reel unit, rig and arrangements thereof

#241
20170335639
2017-11-23

METHOD AND APPARATUS FOR DRILLING AND SERVICING SUBTERRANEAN WELLS WITH ROTATING COILED TUBING

#242
20170291787
2017-10-12

METHOD AND APPARATUS FOR COILING A CONTINUOUS ROD

#243
20170291756
2017-10-12

Deconstructable coiled tubing spool and method of shipping same

#244
20170291695
2017-10-12

Aircraft landing gear assembly

#245
20170260817
2017-09-14

Intelligent injector control system, coiled tubing unit having the same, and method

#246
20170254182
2017-09-07

Propulsion generator and method

#247
20170252783
2017-09-07

Enhanced knuckle-jointed lance useful for internal cleaning and inspection of tubulars

#248
20170226825
2017-08-10

SUBMERSIBLE PUMP SYSTEMS AND METHODS OF USE

#249
20170226820
2017-08-10

System and method for isolating a section of a well

#250
20170191329
2017-07-06

Drilling jar

#251
20170175456
2017-06-22

Universal injection head system and method

#252
20170174467
2017-06-22

Rapid deployment frac water transfer system

#253
20170159382
2017-06-08

Carrier block and gripper block for coiled tubing assembly

#254
20170152715
2017-06-01

Storage and deployment system for a composite slickline

#255
20170139392
2017-05-18

Automated reel control console

#256
20170138508
2017-05-18

Tubular installation system for J-laying tubulars, marine pipelay system and method for handling a tubular or accessory

#257
20170122079
2017-05-04

Flexible line installation and removal

#258
20170107793
2017-04-20

METHOD AND SYSTEM FOR PURGING COIL TUBING USING ONSITE GAS

#259
20170096892
2017-04-06

Optical rotary joint in coiled tubing applications

#260
20170089141
2017-03-30

Systems using continuous pipe for deviated wellbore operations

#261
20170081144
2017-03-23

Wireline system and methods of using same

#262
20170051847
2017-02-23

Marine reel lay method pipeline installation vessel and methods

#263
20170051600
2017-02-23

Steering tool system

#264
20170044847
2017-02-16

Well intervention device and offshore floating installation

#265
20170044838
2017-02-16

Method for installation and implementation of a rigid tube from a ship or floating support

#266
20170030484
2017-02-02

Rapid Deployment Frac Water Transfer System

#267
20170022764
2017-01-26

Coiled tubing mast and method of servicing a well

#268
20170016287
2017-01-19

Cable spools with sheaves

#269
20170015504
2017-01-19

Device for conveying elongate objects

#270
20170009537
2017-01-12

COMPACT COMPENSATING CYLINDER

#271
20160369614
2016-12-22

Real-time tracking and mitigating of bending fatigue in coiled tubing

#272
20160369608
2016-12-22

Rapid deployment frac water transfer system

#273
20160369580
2016-12-22

Apparatus and methods for downhole tool deployment for well drilling and other well operations

#274
20160368730
2016-12-22

Process and apparatus for forming a coil of scrap tubing

#275
20160362973
2016-12-15

Real-time tracking of bending fatigue in coiled tubing

#276
20160362950
2016-12-15

Dual-Reel Assembly For Coiled Tubing

#277
20160362948
2016-12-15

Self-adjusting reel assembly apparatus, system and method

#278
20160356113
2016-12-08

Hydraulic cable injector and method for cable deployment

#279
20160349302
2016-12-01

System and method for monitoring the performances of a cable carrying a downhole assembly

#280
20160340986
2016-11-24

Mobile coiled tubing reel unit, rig and arrangements thereof

#281
20160333651
2016-11-17

Conveyor apparatus

#282
20160333649
2016-11-17

Conveyor apparatus

#283
20160333648
2016-11-17

Conveyor apparatus

#284
20160333647
2016-11-17

Conveyor apparatus

#285
20160319607
2016-11-03

Method and system for deploying an electrical submersible pump in a wellbore

#286
20160305199
2016-10-20

Brake, shear and cable management system and method

#287
20160290076
2016-10-06

Bail mounted guide

#288
20160290070
2016-10-06

Offshore flexible line installation and removal

#289
20160281450
2016-09-29

Gripper assembly for downhole tools

#290
20160281443
2016-09-29

Coiled tubing swivel assembly

#291
20160265701
2016-09-15

Spoolable swivel

#292
20160265290
2016-09-15

Continuous well string injector using multi-piston cylinder blocks for application of skate pressure

#293
20160251917
2016-09-01

INJECTOR AND SLIP BOWL SYSTEM

#294
20160230536
2016-08-11

Coiled tubing downhole tool

#295
20160186509
2016-06-30

Coiled tubing injector with hydraulic traction slip mitigation circuit and method of use

#296
20160186507
2016-06-30

Deployment and retrieval system for electric submersible pumps

#297
20160177640
2016-06-23

Coiled tubing servicing tool

#298
20160153276
2016-06-02

Multifunction end cap for coiled tube telemetry

#299
20160145953
2016-05-26

Method and apparatus for automated connection of a fluid conduit

#300
20160138347
2016-05-19

Injector head chain synchronization device