ClassID:

135318

E21B17/1035 - CPC Classification

Classification description:

Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Casings Cables; ; Tubings; Wear protectors; Centralising devices, e.g. stabilisers for plural rods, pipes or lines, e.g. for control lines

Recent Application in this class:
#1
20250154945
2025-05-15

ROBUST DOWNHOLE PUMP BARREL

#2
20240271493
2024-08-15

Control line clamp installation system

#3
20240247573
2024-07-25

WELL INJECTION AND PRODUCTION METHODS, APPARATUS AND SYSTEMS

#4
20240183231
2024-06-06

Casing shoe assembly

#5
20240167344
2024-05-23

Riser clamp

#6
20230304360
2023-09-28

Securing system intended to secure a cable to a tube

#7
20230295990
2023-09-21

Securing system intended to secure a cable to a tube

#8
20230228158
2023-07-20

Control line clamp

#9
20230099581
2023-03-30

Method for attaching a control line clamp

#10
20230039223
2023-02-09

Cable protector clamp assembly

#11
20220349263
2022-11-03

Device for a steel tube for use in a tubular hydrocarbon column

#12
20220307358
2022-09-29

Well injection and production methods, apparatus and systems

#13
20220298871
2022-09-22

Control line protector assembly

#14
20220195816
2022-06-23

WELL PUMP WIRE CLAMP

#15
20220106852
2022-04-07

Over element line protector and method

#16
20220010664
2022-01-13

Method for injecting fluid into a formation to produce oil

#17
20210363850
2021-11-25

Apparatuses and methods for coupling one or more auxiliary lines to a subsea well control assembly

#18
20210108741
2021-04-15

Fastening means for fastening of a cable to a tubular body

#19
20210040799
2021-02-11

Cable protecting device

#20
20200232289
2020-07-23

System and methodology utilizing conductor sharing offset shoe

#21
20200102796
2020-04-02

Submersible pump cable connector assembly

#22
20200032593
2020-01-30

COMBINATION CABLE GUARD AND CENTRALIZER DEVICE FOR USE WITH DOWNHOLE TUBING STRINGS

#23
20190226308
2019-07-25

Methods and systems for recovering oil from subterranean reservoirs

#24
20190128093
2019-05-02

Method of plugging a well

#25
20190055833
2019-02-21

Clampless cable protector and installation system

#26
20180355679
2018-12-13

Clamp Device and Method of Applying a Clamp

#27
20180328120
2018-11-15

MITIGATION OF CABLE DAMAGE DURING PERFORATION

#28
20180229467
2018-08-16

Replaceable hardfacing

#29
20180148997
2018-05-31

Control line retainer for a downhole tool

#30
20180128095
2018-05-10

ESTIMATING DEFORMATION OF A COMPLETION STRING CAUSED BY AN ECCENTRIC TOOL COUPLED THERETO

#31
20180106123
2018-04-19

Apparatuses and methods for coupling one or more auxiliary lines to a subsea well control assembly

#32
20180094492
2018-04-05

Metal-to-metal sealed power connection for submersible pump motor

#33
20170370159
2017-12-28

Connection protector with a flexible gasket for a tubular component

#34
20170370153
2017-12-28

PISTON ASSEMBLY TO REDUCE ANNULAR PRESSURE BUILDUP

#35
20170204997
2017-07-20

Multiple failure mode clamps and related methods

#36
20170204679
2017-07-20

Low stress rope socket for downhole tool

#37
20170159374
2017-06-08

UNDERGROUND WATER PUMPING PIPE ASSEMBLY FOR UNDERGROUND WATER MOTOR PUMP

#38
20170030173
2017-02-02

Method for injecting fluid into a formation to produce oil

#39
20170022767
2017-01-26

Cable protecting device

#40
20170009572
2017-01-12

Well tools with vibratory telemetry to optical line therein

#41
20160333646
2016-11-17

Mounted downhole fiber optics accessory carrier body

#42
20160258235
2016-09-08

Apparatus and method for subsea strapping band attachment

#43
20160237758
2016-08-18

Riser clamp assembly

#44
20160215586
2016-07-28

Method of plugging a well

#45
20160168922
2016-06-16

Cable protecting device

#46
20160161042
2016-06-09

Smart subsea pipeline

#47
20160122163
2016-05-05

Line stabilizer

#48
20160069141
2016-03-10

Downhole protection apparatus

#49
20160053555
2016-02-25

Cable protector system

#50
20160053553
2016-02-25

Wired mud motor components, methods of fabricating the same, and downhole motors incorporating the same

#51
20160024860
2016-01-28

Neck clamp for electrical submersible pump and method of installation

#52
20150159441
2015-06-11

Completion systems including reduced stress expandable control lines

#53
20150152692
2015-06-04

Riser clamp

#54
20150041117
2015-02-12

Low profile magnetic orienting protectors

#55
20150007999
2015-01-08

Stoppers for structures attached to hybrid riser towers

#56
20140333064
2014-11-13

Riser clamp

#57
20140305633
2014-10-16

Capillary injection delivery system having tubing anchor

#58
20140291015
2014-10-02

Transmission line for wired pipe

#59
20140166299
2014-06-19

Arrangement in a hose connection between a wellhead and a surface installation

#60
20140116564
2014-05-01

Apparatus for flexible pipe body and method of producing same

#61
20140096978
2014-04-10

Safety valve system for cable deployed electric submersible pump

#62
20140076576
2014-03-20

Method and system for protecting a conduit in an annular space around a well casing

#63
20140048248
2014-02-20

Control line running system

#64
20140014373
2014-01-16

Low profile clamp for a wellbore tubular

#65
20130283593
2013-10-31

Method of making a downhole swellable seal with a passageway therethrough

#66
20130175417
2013-07-11

Clamp

#67
20130168107
2013-07-04

Control line securement method and system

#68
20130153243
2013-06-20

Apparatus and method for reducing vibration in a borehole

#69
20130118757
2013-05-16

CONTROL LINE PROTECTION

#70
20130056222
2013-03-07

Multiple control line assembly for downhole equipment

#71
20130025880
2013-01-31

Traversing a travel joint with a fluid line

#72
20130008645
2013-01-10

Intelligent well system and method

#73
20130008643
2013-01-10

DOWNHOLE SEALING DEVICE AND METHOD OF MAKING

#74
20120312552
2012-12-13

Self-tightening clamps to secure tools along the exterior diameter of a tubing

#75
20120292039
2012-11-22

Hybrid riser tower and methods of installing same

#76
20120211217
2012-08-23

Control line running system

#77
20120175128
2012-07-12

METHOD AND APPARATUS FOR DISSIMILAR METAL COMPLETION SYSTEM

#78
20120168159
2012-07-05

Secondary flow path module, gravel packing system including the same, and method of assembly thereof

#79
20120160473
2012-06-28

Wired mud motor components, methods of fabricating the same, and downhole motors incorporating the same

#80
20120132432
2012-05-31

Gas handler, riser assembly, and method

#81
20120031627
2012-02-09

Control line installation unit and method of running a string of tubing into a well

#82
20120024603
2012-02-02

APPARATUS FOR A PIPE STRING OF A GEOLOGICAL DRILL HOLE, PIPE STRING, METHOD FOR OPERATING A GEOLOGICAL DRILLING GEAR AND METHOD FOR PRODUCING A PIPE STRING FOR A GEOLOGICAL DRILL HOLE

#83
20120006566
2012-01-12

Fiber support arrangement and method

#84
20110316274
2011-12-29

Riser clamp

#85
20110315391
2011-12-29

Arcuate control line encapsulation

#86
20110297376
2011-12-08

Sand control screen assembly having control line capture capability

#87
20110289994
2011-12-01

SYSTEM AND METHOD FOR STRAIGHTENING TUBING

#88
20110284207
2011-11-24

Geothermal pipe setting tool

#89
20110253390
2011-10-20

Control line running system

#90
20110247801
2011-10-13

Screen device and downhole screen

#91
20110240308
2011-10-06

Guide frame for riser tower

#92
20110240163
2011-10-06

Fibre optic tape assembly

#93
20110214854
2011-09-08

ATTACHMENT OF CONTROL LINES TO OUTSIDE OF TUBULAR

#94
20110209878
2011-09-01

Method for lightening a riser pipe with optimized wearing part

#95
20110174494
2011-07-21

Cable protector

#96
20110154620
2011-06-30

Apparatus for and method of protecting an umbilical

#97
20110147539
2011-06-23

Apparatus for flexibly restraining service loops in an oil derrick to prevent entangling of the loops

#98
20110147538
2011-06-23

Apparatus for flexibly restraining service loops in an oil derrick to prevent entangling of the loops

#99
20110101682
2011-05-05

Arrangement in a hose connection between a wellhead and a surface installation

#100
20110073323
2011-03-31

LINE RETENTION ARRANGEMENT AND METHOD

#101
20110042095
2011-02-24

Riser clamp

#102
20110036566
2011-02-17

ATTACHMENT OF CONTROL LINES TO OUTSIDE OF TUBULAR

#103
20110006512
2011-01-13

Protective Cable Cover

#104
20100243272
2010-09-30

Control line retention and method for retaining control line

#105
20100236779
2010-09-23

Apparatus and Method for Use with Alternate Path Sand Control Completions

#106
20100230902
2010-09-16

DOWNHOLE SEALING DEVICE AND METHOD OF MAKING

#107
20100224375
2010-09-09

Re-settable and anti-rotational contraction joint with control lines

#108
20100206582
2010-08-19

Control line hybrid junction assembly

#109
20100200248
2010-08-12

Method of radially expanding a tubular element in a wellbore provided with a control line

#110
20100193200
2010-08-05

Downhole pressure barrier and method for communication lines

#111
20100172699
2010-07-08

Hybrid riser tower and methods of installing same

#112
20100101778
2010-04-29

Expansion joint with communication medium bypass

#113
20100059635
2010-03-11

Apparatus having improved interlocking units for flexibly restraining service loops in an oil derrick to prevent entangling of the loops

#114
20090314498
2009-12-24

Securement of lines to downhole well tools

#115
20090308618
2009-12-17

System and method for supporting power cable in downhole tubing

#116
20090277646
2009-11-12

Method and system of hydraulic control line connection

#117
20090242708
2009-10-01

Apparatus for flexibly restraining service loops in an oil derrick to prevent entangling of the loops

#118
20090223669
2009-09-10

Method and a device for solvent injection in a subsurface well

#119
20090200802
2009-08-13

Clamp for mounting upon a cylindrical member

#120
20090173505
2009-07-09

Method for running a continuous communication line through a packer

#121
20090166043
2009-07-02

Riser pipe with rigid auxiliary lines

#122
20090126943
2009-05-21

Cable-protective pipe section, a method of protectively arranging at least one cable on the outside of the pipe section and use of a device for protecting the cable

#123
20090126162
2009-05-21

Cable clamps

#124
20090078430
2009-03-26

Contraction joint system

#125
20090050330
2009-02-26

Riser pipe with auxiliary lines mounted on journals

#126
20080308281
2008-12-18

Control line running system

#127
20080283687
2008-11-20

Lined clamp for hoses and control lines

#128
20080271926
2008-11-06

MOUNTING SYSTEM FOR A FIBER OPTIC CABLE AT A DOWNHOLE TOOL

#129
20080264651
2008-10-30

ELECTRICAL PUMP POWER CABLE MANAGEMENT

#130
20080190608
2008-08-14

Gravel pack multi-pathway tube with control line retention and method for retaining control line

#131
20080029274
2008-02-07

Downhole wet mate connection

#132
20080023192
2008-01-31

Method and device to clamp control lines to tubulars

#133
20070246219
2007-10-25

SEAL FOR A FLUID ASSEMBLY

#134
20070231074
2007-10-04

Clamp for anchoring production tube, electrohydraulic hose and electric cable simultaneously

#135
20070181200
2007-08-09

Automatic control line insertion tools and system

#136
20070158060
2007-07-12

System for sealing an annular space in a wellbore

#137
20070137868
2007-06-21

Safety interlock for control lines

#138
20070079969
2007-04-12

Segmented steel tube bundle termination assembly

#139
20070039727
2007-02-22

Retaining lines in bypass groove on downhole equipment

#140
20070012453
2007-01-18

Optical sensor use in alternate path gravel packing with integral zonal isolation

#141
20060219404
2006-10-05

Gravel pack multi-pathway tube with control line retention and method for retaining control line

#142
20060157235
2006-07-20

Termination for segmented steel tube bundle

#143
20060006640
2006-01-12

Pipe coupling device

#144
20050279515
2005-12-22

Profiled encapsulation for use with instrumented expandable tubular completions

#145
20050191889
2005-09-01

Well apparatus connection assembly

#146
20050161227
2005-07-28

Method and device to clamp control lines to tubulars

#147
20050115717
2005-06-02

Improved Downhole Tool Liner

#148
20050045329
2005-03-03

Intelligent well system and method

#149
20050044690
2005-03-03

Well screen cover

#150
20050039927
2005-02-24

Intelligent well system and method

#151
20050028986
2005-02-10

Latch-type tubing protector having C-shaped clamping members, a minimized running profile and a large holding force

#152
17749357
2023-01-17

Method and apparatus for protection of control lines and other equipment

#153
14465927
2016-06-07

Subsea clamp for hoses and control lines

#154
13531021
2016-02-02

Insulated tubular clamp