with buoyancy elements

Industry

CPC
E21B17/012

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B17/00Drilling rods or pipes Flexible drill strings Kellies Drill collars Sucker rods; Cables Casings Tubings

Current Industry

E21B17/012with buoyancy elements

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Buoy for injecting fluid in a subterranean void and methods for con...
- Patent number 12,140,001
- Issue date Nov 12, 2024
- HORISONT ENERGI AS
- Bjørgulf Haukelidsæter Eidesen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integrated current load as wellhead fatigue damage rate indicator
- Patent number 12,104,482
- Issue date Oct 1, 2024
- Chevron U.S.A. Inc.
- Xiaorui Guan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Float device
- Patent number D1031418
- Issue date Jun 18, 2024
- EDDY PUMP CORPORATION
- Daniel Wahlgren
- D08 - Tools and hardware
Information Patent Grant
Installation of subsea risers
- Patent number 12,006,776
- Issue date Jun 11, 2024
- Subsea 7 do Brasil Servicos LTDA
- Andre Ramiro Amorim
- E21 - EARTH DRILLING MINING
Information Patent Grant
Float apparatus
- Patent number 11,834,910
- Issue date Dec 5, 2023
- EDDY PUMP CORPORATION
- Hector Duran
- E21 - EARTH DRILLING MINING
Information Patent Grant
Installing subsea risers
- Patent number 11,828,113
- Issue date Nov 28, 2023
- Subsea 7 do Brasil Servicos LTDA
- Luiz Carlos De Lemos Junior
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for forced circulation of fluids through the annu...
- Patent number 11,674,355
- Issue date Jun 13, 2023
- Petroleo Brasileiro S.A. Petrobras
- Marcos Carpigiani De Almeida
- E21 - EARTH DRILLING MINING
Information Patent Grant
Buoyancy assist tool with degradable nose
- Patent number 11,603,736
- Issue date Mar 14, 2023
- Halliburton Energy Services, Inc.
- Lonnie C. Helms
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cooling fluid circulation systems for offshore production operations
- Patent number 11,486,229
- Issue date Nov 1, 2022
- HORTON DO BRASIL TECNOLOGIA OFFSHORE LTDA.
- Xavier Castello
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for supporting the operation of subsea installati...
- Patent number 11,436,747
- Issue date Sep 6, 2022
- PETROLEO BRASILEIRO S.A.—PETROBRAS
- Vinicius Miranda Cesar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Offloading hydrocarbons from subsea fields
- Patent number 11,421,486
- Issue date Aug 23, 2022
- Subsea 7 Norway AS
- Sigbjorn Daasvatn
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for connecting between risers of composite material and flow...
- Patent number 11,313,179
- Issue date Apr 26, 2022
- ODEBRECHT ÓLEO E GÁS S.A.
- Rafael Machado Guigon De Araujo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Attachment device for marine riser buoyancy module
- Patent number 11,225,839
- Issue date Jan 18, 2022
- MHWIRTH DO BRASIL EQUIPAMENTOS LTDA.
- David Skaarsjoe
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bend restrictors
- Patent number 11,125,023
- Issue date Sep 21, 2021
- Baker Hughes Energy Technology UK Limited
- Adam Armstrong
- E21 - EARTH DRILLING MINING
Information Patent Grant
Marine installation
- Patent number 11,015,398
- Issue date May 25, 2021
- EQUINOR ENERGY AS
- Steinar Kristoffersen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coupling system between a riser and an underwater supporting structure
- Patent number 10,995,559
- Issue date May 4, 2021
- Saipem S.p.A.
- Alessandro Radicioni
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cylindrical element profiled to reduce vortex induced vibration (VI...
- Patent number 10,962,035
- Issue date Mar 30, 2021
- Balmoral Comtec Limited
- Brian John Bakewell
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Methods and systems for VIV suppression utilizing retractable fins
- Patent number 10,900,296
- Issue date Jan 26, 2021
- CBM International, Inc.
- Shan Shi
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Underwater facility for gas/liquid separation
- Patent number 10,864,462
- Issue date Dec 15, 2020
- TECHNIP FRANCE
- Thibault De Sorbier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fastening devices for landing string buoyancy and other solutions
- Patent number 10,792,873
- Issue date Oct 6, 2020
- The UAB Research Foundation
- Selvum Pillay
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Light and buoyant retrievable assembly—wellbore tool and method
- Patent number 10,718,175
- Issue date Jul 21, 2020
- NAUTONNIER HOLDING CORP
- Bernie Cabot
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for monitoring the upthrust of a subsea pipeline buoy
- Patent number 10,712,214
- Issue date Jul 14, 2020
- Saipem s.a.
- Taoufik Majdoub
- G01 - MEASURING TESTING
Information Patent Grant
VIV suppression devices with buoyancy modules
- Patent number 10,669,785
- Issue date Jun 2, 2020
- VIV Solutions LLC
- Donald Wayne Allen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Buoyant system and method with buoyant extension and guide tube
- Patent number 10,655,437
- Issue date May 19, 2020
- Technip France
- Anil Kumar Sablok
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Marine riser section for subsea wellbore related operations
- Patent number 10,648,241
- Issue date May 12, 2020
- Itrec B.V.
- Joop Roodenburg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cylindrical element adapted to reduce vortex-induced vibration and/...
- Patent number 10,648,589
- Issue date May 12, 2020
- AMOG TECHNOLOGIES PTY LTD
- Andrew Elmhirst Potts
- E21 - EARTH DRILLING MINING
Information Patent Grant
Buoyancy module
- Patent number 10,611,100
- Issue date Apr 7, 2020
- 3M Innovative Properties Company
- Yong K. Wu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Clamp assembly
- Patent number 10,533,684
- Issue date Jan 14, 2020
- ADVANCED INSULATION LIMITED
- Martin Steven Harrop
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Weathervaning riser joint
- Patent number 10,513,888
- Issue date Dec 24, 2019
- Ensco International Incorporated
- Shiyu Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Riser system for coupling selectable modules to the riser
- Patent number 10,480,256
- Issue date Nov 19, 2019
- Enhanced Drilling, Inc.
- Roger Sverre Stave
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
STACKABLE FLOAT ASSEMBLY
- Publication number 20240159112
- Publication date May 16, 2024
- EDDY Pump Corporation
- Daniel WAHLGREN
- E21 - EARTH DRILLING MINING
Information Patent Application
INTEGRATED CURRENT LOAD AS WELLHEAD FATIGUE DAMAGE RATE INDICATOR
- Publication number 20240084692
- Publication date Mar 14, 2024
- Chevron U.S.A. Inc.
- Xiaorui Guan
- E21 - EARTH DRILLING MINING
Information Patent Application
BUOY FOR INJECTING FLUID IN A SUBTERRANEAN VOID AND METHODS FOR CON...
- Publication number 20240068332
- Publication date Feb 29, 2024
- Bjørgulf HAUKELIDSÆTER EIDESEN
- E21 - EARTH DRILLING MINING
Information Patent Application
CLAMP AND CLAMPING
- Publication number 20230304605
- Publication date Sep 28, 2023
- BAKER HUGHES ENERGY TECHNOLOGY UK LIMITED
- Andrew ARNOLD
- E21 - EARTH DRILLING MINING
Information Patent Application
SLURRY TRANSPORTING RISER ASSEMBLY
- Publication number 20230250697
- Publication date Aug 10, 2023
- EDDY Pump Corporation
- Daniel WAHLGREN
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOAT APPARATUS
- Publication number 20230250698
- Publication date Aug 10, 2023
- EDDY Pump Corporation
- Hector DURAN
- E21 - EARTH DRILLING MINING
Information Patent Application
Subsea Risers
- Publication number 20230120150
- Publication date Apr 20, 2023
- Subsea 7 do Brasil Servicos Ltda
- Gustavo Queiroz Hepner
- E21 - EARTH DRILLING MINING
Information Patent Application
Installation of Subsea Risers
- Publication number 20230112210
- Publication date Apr 13, 2023
- Subsea 7 do Brasil Servicos Ltda
- Nelson Bittar Romeu
- E21 - EARTH DRILLING MINING
Information Patent Application
BUOYANCY MODULE
- Publication number 20230067262
- Publication date Mar 2, 2023
- CRP Subsea Limited
- Austin Harbison
- E21 - EARTH DRILLING MINING
Information Patent Application
Spring
- Publication number 20230045865
- Publication date Feb 16, 2023
- Balmoral Comtec Limited
- Fraser James Milne
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Installation of Subsea Risers
- Publication number 20220195809
- Publication date Jun 23, 2022
- Subsea 7 do Brasil Servicos Ltda
- Andre Ramiro Amorim
- E21 - EARTH DRILLING MINING
Information Patent Application
Installing Subsea Risers
- Publication number 20220081977
- Publication date Mar 17, 2022
- Subsea 7 do Brasil Servicos Ltda
- Luiz Carlos De Lemos Junior
- E21 - EARTH DRILLING MINING
Information Patent Application
Installation of Subsea Risers
- Publication number 20220065049
- Publication date Mar 3, 2022
- Subsea 7 do Brasil Servicos Ltda
- Nelson Bittar Romeu
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR CONTROLLING BUCKLING IN DEEPWATER PIPELINE WITH BUOYANCY...
- Publication number 20210301946
- Publication date Sep 30, 2021
- Shell Oil Company
- Michael Hosokawa DUPRE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SYSTEM AND METHOD FOR SUPPORTING THE OPERATION OF SUBSEA INSTALLATI...
- Publication number 20210248771
- Publication date Aug 12, 2021
- Petroleo Brasileiro S.A. - PETROBRAS
- Vinicius MIRANDA CESAR
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Offloading Hydrocarbons from Subsea Fields
- Publication number 20210148173
- Publication date May 20, 2021
- Subsea 7 Norway AS
- Sigbjorn Daasvatn
- E21 - EARTH DRILLING MINING
Information Patent Application
BUOYANCY ASSIST TOOL WITH DEGRADABLE NOSE
- Publication number 20210131221
- Publication date May 6, 2021
- Halliburton Energy Services, Inc.
- Lonnie C. Helms
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM FOR CONNECTING BETWEEN RISERS OF COMPOSITE MATERIAL AND FLOW...
- Publication number 20210131193
- Publication date May 6, 2021
- ODEBRECHT ÓLEO E GÁS S.A.
- Rafael Machado Guigon DE ARAUJO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Cooling Fluid Circulation Systems for Offshore Production Operations
- Publication number 20200392813
- Publication date Dec 17, 2020
- HORTON DO BRASIL TECNOLOGIA OFFSHORE, LTDA.
- Xavier Castello
- F24 - HEATING RANGES VENTILATING
Information Patent Application
COUPLING SYSTEM BETWEEN A RISER AND AN UNDERWATER SUPPORTING STRUCTURE
- Publication number 20200386058
- Publication date Dec 10, 2020
- SAIPEM S.p.A.
- Alessandro RADICIONI
- E21 - EARTH DRILLING MINING
Information Patent Application
Attachment Device for Marine Riser Buoyancy Module
- Publication number 20200386059
- Publication date Dec 10, 2020
- MHWIRTH DO BRASIL EQUIPAMENTOS LTDA.
- David Skaarsjoe
- E21 - EARTH DRILLING MINING
Information Patent Application
RETENTION STRAP ASSEMBLY FOR A BUOYANCY MODULE IN A RISER SYSTEM
- Publication number 20200340304
- Publication date Oct 29, 2020
- PRO FLOAT (PTY) LTD.
- Keane HARVEY
- E21 - EARTH DRILLING MINING
Information Patent Application
A Cylindrical Element Profiled To Reduce Vortex Induced Vibration (...
- Publication number 20200248731
- Publication date Aug 6, 2020
- Balmoral Comtec Limited
- Brian John Bakewell
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Bend Restrictors
- Publication number 20200217146
- Publication date Jul 9, 2020
- GE Oil & Gas UK Limited
- Adam ARMSTRONG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SYSTEM AND METHOD FOR FORCED CIRCULATION OF FLUIDS THROUGH THE ANNU...
- Publication number 20200165878
- Publication date May 28, 2020
- Petroleo Brasileiro S.A. - PETROBRAS
- Marcos Carpigiani De Almeida
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD FOR ASSEMBLING AND DISASSEMBLING MARINE RISER AND AUXILIARY...
- Publication number 20190376350
- Publication date Dec 12, 2019
- NOBLE DRILLING SERVICES INC.
- Hans H. J. Deul
- E21 - EARTH DRILLING MINING
Information Patent Application
Buoyancy Element
- Publication number 20190323298
- Publication date Oct 24, 2019
- Trelleborg Offshore UK Ltd.
- Austin Harbison
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND SYSTEMS FOR VIV SUPPRESSION UTILIZING RETRACTABLE FINS
- Publication number 20190316423
- Publication date Oct 17, 2019
- CBM International, Inc.
- Shan Shi
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Method For Monitoring The Upthrust Of A Subsea Pipeline Buoy
- Publication number 20190242763
- Publication date Aug 8, 2019
- SAIPEM S.A.
- Taoufik MAJDOUB
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD
- Publication number 20190195025
- Publication date Jun 27, 2019
- GE Oil & Gas UK Limited
- Zhimin Tan
- E21 - EARTH DRILLING MINING

with buoyancy elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Buoy for injecting fluid in a subterranean void and methods for con...

Integrated current load as wellhead fatigue damage rate indicator

Float device

Installation of subsea risers

Float apparatus

Installing subsea risers

System and method for forced circulation of fluids through the annu...

Buoyancy assist tool with degradable nose

Cooling fluid circulation systems for offshore production operations

System and method for supporting the operation of subsea installati...

Offloading hydrocarbons from subsea fields

System for connecting between risers of composite material and flow...

Attachment device for marine riser buoyancy module

Bend restrictors

Marine installation

Coupling system between a riser and an underwater supporting structure

Cylindrical element profiled to reduce vortex induced vibration (VI...

Methods and systems for VIV suppression utilizing retractable fins

Underwater facility for gas/liquid separation

Fastening devices for landing string buoyancy and other solutions

Light and buoyant retrievable assembly—wellbore tool and method

Method for monitoring the upthrust of a subsea pipeline buoy

VIV suppression devices with buoyancy modules

Buoyant system and method with buoyant extension and guide tube

Marine riser section for subsea wellbore related operations

Cylindrical element adapted to reduce vortex-induced vibration and/...

Buoyancy module

Clamp assembly

Weathervaning riser joint

Riser system for coupling selectable modules to the riser

Patents Applicationslast 30 patents

STACKABLE FLOAT ASSEMBLY

INTEGRATED CURRENT LOAD AS WELLHEAD FATIGUE DAMAGE RATE INDICATOR

BUOY FOR INJECTING FLUID IN A SUBTERRANEAN VOID AND METHODS FOR CON...

CLAMP AND CLAMPING

SLURRY TRANSPORTING RISER ASSEMBLY

FLOAT APPARATUS

Subsea Risers

Installation of Subsea Risers

BUOYANCY MODULE

Spring

Installation of Subsea Risers

Installing Subsea Risers

Installation of Subsea Risers

METHOD FOR CONTROLLING BUCKLING IN DEEPWATER PIPELINE WITH BUOYANCY...

SYSTEM AND METHOD FOR SUPPORTING THE OPERATION OF SUBSEA INSTALLATI...

Offloading Hydrocarbons from Subsea Fields

BUOYANCY ASSIST TOOL WITH DEGRADABLE NOSE

SYSTEM FOR CONNECTING BETWEEN RISERS OF COMPOSITE MATERIAL AND FLOW...

Cooling Fluid Circulation Systems for Offshore Production Operations

COUPLING SYSTEM BETWEEN A RISER AND AN UNDERWATER SUPPORTING STRUCTURE

Attachment Device for Marine Riser Buoyancy Module

RETENTION STRAP ASSEMBLY FOR A BUOYANCY MODULE IN A RISER SYSTEM

A Cylindrical Element Profiled To Reduce Vortex Induced Vibration (...

Bend Restrictors

SYSTEM AND METHOD FOR FORCED CIRCULATION OF FLUIDS THROUGH THE ANNU...

METHOD FOR ASSEMBLING AND DISASSEMBLING MARINE RISER AND AUXILIARY...

Buoyancy Element

METHODS AND SYSTEMS FOR VIV SUPPRESSION UTILIZING RETRACTABLE FINS

Method For Monitoring The Upthrust Of A Subsea Pipeline Buoy

APPARATUS AND METHOD