Rotary drilling

Industry

CPC
E21B3/00

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING

Current Industry

Sub Industries

E21B3/02Surface drives for rotary drilling E21B3/025with a to-and-fro rotation of the tool E21B3/03with an intermittent unidirectional rotation of the tool E21B3/035with slipping or elastic transmission E21B3/04Rotary tables E21B3/045movably mounted on the drilling structure or platform E21B3/06Adaptation of rotary draw works to drive rotary tables

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Communicating with blowout preventer control system
- Patent number 12,366,130
- Issue date Jul 22, 2025
- Schlumberger Technology Coporation
- Eric Ducamin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for a plug including a radial and collapsible...
- Patent number 12,366,135
- Issue date Jul 22, 2025
- Gregoire Max Jacob
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for delivering degradable polyester during grav...
- Patent number 12,366,139
- Issue date Jul 22, 2025
- Schlumberger Technology Corporation
- Tint Htoo Aung
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for deploying ESP on coiled tubing
- Patent number 12,366,148
- Issue date Jul 22, 2025
- Baker Hughes Oilfield Operations LLC
- Ahmed Fehri
- E21 - EARTH DRILLING MINING
Information Patent Grant
Spacer spool with return line to connect rig blow out preventor to...
- Patent number 12,366,129
- Issue date Jul 22, 2025
- Saudi Arabian Oil Company
- Ahmed Mokhtar Abdelrehim Nofal
- E21 - EARTH DRILLING MINING
Information Patent Grant
Extended reach tool for a bottom hole assembly
- Patent number 12,366,131
- Issue date Jul 22, 2025
- KLX Energy Services LLC
- Ryan Nyberg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Alloys and processes for making and using same
- Patent number 12,365,964
- Issue date Jul 22, 2025
- Schlumberger Technology Corporation
- Manuel P. Marya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Single line quick connector (SQC), a system comprising the single l...
- Patent number 12,366,132
- Issue date Jul 22, 2025
- Jon Olav Schia
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hardfaced metal surface and method of manufacture
- Patent number 12,366,133
- Issue date Jul 22, 2025
- Hydril USA Distribution LLC
- Jamie Clay Gamble
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for preparing a wellbore
- Patent number 12,366,134
- Issue date Jul 22, 2025
- DSOLVE AS
- Carlos J. Delgado
- E21 - EARTH DRILLING MINING
Information Patent Grant
Valve operating device and method of overriding a malfunctioning va...
- Patent number 12,366,136
- Issue date Jul 22, 2025
- Øivind Rokne
- E21 - EARTH DRILLING MINING
Information Patent Grant
Controlled opening of a valve in an apparatus for preventing downho...
- Patent number 12,366,140
- Issue date Jul 22, 2025
- Halliburton Energy Services, Inc.
- Christiaan Dennis Krauss
- E21 - EARTH DRILLING MINING
Information Patent Grant
HTHP corrosion resistant composite seal via recrystallization of re...
- Patent number 12,365,826
- Issue date Jul 22, 2025
- CNPC USA Corporation
- Lei Zhao
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for make-up and break-out of drill pipe
- Patent number 12,359,514
- Issue date Jul 15, 2025
- Helmerich & Payne, Inc.
- Patrick L. Gustafson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flexible linear accessible controls subsea
- Patent number 12,359,522
- Issue date Jul 15, 2025
- Hydril USA Distribution LLC
- Amine Abou-Assaad
- E21 - EARTH DRILLING MINING
Information Patent Grant
Breaking object for a frangible plug
- Patent number 12,359,526
- Issue date Jul 15, 2025
- TCO AS
- Tommy Eriksen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expandable eutectic alloy based downhole tool and methods of deploy...
- Patent number 12,359,528
- Issue date Jul 15, 2025
- BiSN Tec Ltd
- Paul Carragher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Continuous choke for downhole valve
- Patent number 12,359,535
- Issue date Jul 15, 2025
- Schlumberger Technology Corporation
- Ivan Candiani
- E21 - EARTH DRILLING MINING
Information Patent Grant
Intelligent geophysical data acquisition system and acquisition met...
- Patent number 12,360,267
- Issue date Jul 15, 2025
- BGP INC., CHINA NATIONAL PETROLEUM CORPORATION
- Gang Yu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Nanosilica-based compositions and related methods for providing wat...
- Patent number 12,359,112
- Issue date Jul 15, 2025
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Subsea heat removal system
- Patent number 12,359,536
- Issue date Jul 15, 2025
- Chevron U.S.A. Inc.
- Alvaro Jose Arrazola
- E21 - EARTH DRILLING MINING
Information Patent Grant
Autonomous inflow control device system and method
- Patent number 12,359,542
- Issue date Jul 15, 2025
- Schlumberger Technology Corporation
- Aleksandar Rudic
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sliding connector spool
- Patent number 12,359,754
- Issue date Jul 15, 2025
- SRI ENERGY, INC.
- Alagarsamy Sundararajan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Remote actuated rotary wellhead connection
- Patent number 12,359,521
- Issue date Jul 15, 2025
- Daine Strankman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Oilfield seal tool
- Patent number 12,359,524
- Issue date Jul 15, 2025
- Schlumberger Technology Corporation
- Ross Whitby
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hammer shear ram
- Patent number 12,359,525
- Issue date Jul 15, 2025
- Saudi Arabian Oil Company
- Atallah N. Alharbi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and systems for a dissolvable plug
- Patent number 12,359,527
- Issue date Jul 15, 2025
- Vertice Oil Tools Inc.
- Mohamed Saraya
- E21 - EARTH DRILLING MINING
Information Patent Grant
Choke mechanism for a lubricator
- Patent number 12,359,531
- Issue date Jul 15, 2025
- Flowco MasterCo. LLC
- Garrett S. Boyd
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrically operated low power completion control system
- Patent number 12,359,532
- Issue date Jul 15, 2025
- Halliburton Energy Services, Inc.
- Matthew S. Gray
- E21 - EARTH DRILLING MINING
Information Patent Grant
Retrievable electric subsurface safety valve and nipple assembly
- Patent number 12,359,533
- Issue date Jul 15, 2025
- Saudi Arabian Oil Company
- Abdulmalek Sulaiman AlMatrodi
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR ISOLATION AND CHEMICAL INJECTION IN A COMPLET...
- Publication number 20250237117
- Publication date Jul 24, 2025
- PETRÓLEO BRASILEIRO S.A. - PETROBRAS
- Mario Germino Ferreira Da Silva
- E21 - EARTH DRILLING MINING
Information Patent Application
TOE SLEEVES AND METHODS OF USE
- Publication number 20250237135
- Publication date Jul 24, 2025
- Halliburton Energy Services, Inc.
- Sean Canning
- E21 - EARTH DRILLING MINING
Information Patent Application
Systems for Generating Energy from Geothermal Sources and Methods o...
- Publication number 20250237198
- Publication date Jul 24, 2025
- Roda Energy Corporation
- Curtis Cook
- E21 - EARTH DRILLING MINING
Information Patent Application
PROPPANT-FIBER SCHEDULE FOR FAR FIELD DIVERSION
- Publication number 20250236781
- Publication date Jul 24, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Konstantin VIDMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SEAL LIFE ENHANCEMENT FOR ROTATING CONTROL DEVICE
- Publication number 20250237115
- Publication date Jul 24, 2025
- Weatherford Technology Holdings, LLC.
- Tuong T. LE
- E21 - EARTH DRILLING MINING
Information Patent Application
Packerless Fracking Tool, System, Piping Assembly And Method Using...
- Publication number 20250237116
- Publication date Jul 24, 2025
- Progressive Tool Design Inc.
- Sean P. CAMPBELL
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL AND METHOD OF USE
- Publication number 20250237118
- Publication date Jul 24, 2025
- The WellBoss Company, LLC
- Carl Martin
- E21 - EARTH DRILLING MINING
Information Patent Application
RETRIEVABLE BRIDGE PLUG WITH DUAL CHECK VALVES
- Publication number 20250237119
- Publication date Jul 24, 2025
- TIER 1 ENERGY SOLUTIONS, INC.
- Attila Solyom
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODOLOGY AND SYSTEM FOR ELECTRONIC CONTROL AND ACQUISITION OF DO...
- Publication number 20250237120
- Publication date Jul 24, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Carlos Urdaneta
- E21 - EARTH DRILLING MINING
Information Patent Application
FIBER OPTIC ENABLED INTELLIGENT COMPLETION EMPLOYING AN END CONNECTOR
- Publication number 20250237113
- Publication date Jul 24, 2025
- Halliburton Energy Services, Inc.
- Brian Patrick McGuigan
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND SYSTEMS FOR PREVENTING HYDROSTATIC HEAD WITHIN A WELL
- Publication number 20250230725
- Publication date Jul 17, 2025
- Vertice Oil Tools, Inc.
- Stephen Parks
- E21 - EARTH DRILLING MINING
Information Patent Application
PRESSURE REGULATOR FOR POLYMER INJECTION
- Publication number 20250230734
- Publication date Jul 17, 2025
- Joanna Binning
- E21 - EARTH DRILLING MINING
Information Patent Application
Composite Cement Retainer
- Publication number 20250230726
- Publication date Jul 17, 2025
- Brad SCOGGINS
- E21 - EARTH DRILLING MINING
Information Patent Application
PRESSURE TESTING A WELLHEAD
- Publication number 20250230744
- Publication date Jul 17, 2025
- Saudi Arabian Oil Company
- Mustafa Karakaya
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS, SYSTEM AND PROCESS FOR REGULATING A CONTROL MECHANISM OF...
- Publication number 20250230727
- Publication date Jul 17, 2025
- Intelligent Wellhead Systems Inc.
- Bradley Robert Martin
- E21 - EARTH DRILLING MINING
Information Patent Application
Retrievable Electric Subsurface Safety Valve and Nipple Assembly
- Publication number 20250230728
- Publication date Jul 17, 2025
- Saudi Arabian Oil Company
- AbdulMalek Sulaiman AlMatrodi
- E21 - EARTH DRILLING MINING
Information Patent Application
MODIFIED TORQUE GENERATOR AND METHODS OF USE
- Publication number 20250230722
- Publication date Jul 17, 2025
- CT Energy Ltd.
- Josh Campbell
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods and Apparatus for Casing Recovery
- Publication number 20250230723
- Publication date Jul 17, 2025
- Ardyne Holdings Limited
- Alan Fairweather
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOATING VALVE ASSEMBLY FOR DRILL PIPES
- Publication number 20250230729
- Publication date Jul 17, 2025
- Lorenzo Ernesto Pinto Calvis
- E21 - EARTH DRILLING MINING
Information Patent Application
INDUSTRIAL FLUIDS WITH DILUTION RESISTANCE AND TUNABLE VISCOSITY, A...
- Publication number 20250230096
- Publication date Jul 17, 2025
- BLUE NOSE TECHNOLOGIES LLC
- Nicolas A. KOSTER
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AUTOMATED WELLHEAD VALVE HEALTH MONITORING SYSTEM
- Publication number 20250230724
- Publication date Jul 17, 2025
- Saudi Arabian Oil Company
- Ahmed Alqahtani
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHODS AND SYSTEMS FOR A FRAC PLUG
- Publication number 20250223881
- Publication date Jul 10, 2025
- Vertice Oil Tools Inc.
- Mohamed Saraya
- E21 - EARTH DRILLING MINING
Information Patent Application
CEMENTITIOUS HEMATITE-BASED GEOPOLYMER COMPOSITION
- Publication number 20250223229
- Publication date Jul 10, 2025
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Ahmed Elsayed Ahmed Ibrahim ABDELAAL
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FORCE FEEDBACK FOR WELL OPERATIONS CONTROLLER
- Publication number 20250224756
- Publication date Jul 10, 2025
- Weatherford Technology Holdings, LLC.
- Leonardo J. GUTIERREZ
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS, SYSTEM AND PROCESS FOR REGULATING A CONTROL MECHANISM OF...
- Publication number 20250223885
- Publication date Jul 10, 2025
- Intelligent Wellhead Systems Inc.
- Bradley Robert Martin
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR DELIVERING AND SETTING A EUTECTIC ALLOY PL...
- Publication number 20250223878
- Publication date Jul 10, 2025
- Saudi Arabian Oil Company
- Msalli Alotaibi
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL EMPLOYING A PRESSURE INTENSIFIER
- Publication number 20250223882
- Publication date Jul 10, 2025
- Halliburton Energy Services, Inc.
- Jalpan Piyush Dave
- E21 - EARTH DRILLING MINING
Information Patent Application
CEMENTING STAGE TOOL AND ASSOCIATED METHODS
- Publication number 20250223884
- Publication date Jul 10, 2025
- Weatherford Technology Holdings, LLC.
- Brandon C. GOODMAN
- E21 - EARTH DRILLING MINING
Information Patent Application
PRODUCING RENEWABLE ENERGY UNDERWATER
- Publication number 20250228135
- Publication date Jul 10, 2025
- Subsea 7 (US) LLC
- Alban Marie Jehan SABIN
- E21 - EARTH DRILLING MINING
Information Patent Application
FUEL, COMMUNICATIONS, AND POWER CONNECTION SYSTEMS AND RELATED METHODS
- Publication number 20250224301
- Publication date Jul 10, 2025
- BJ Energy Solutions, LLC
- Tony YEUNG
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Rotary drilling

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Communicating with blowout preventer control system

Method and apparatus for a plug including a radial and collapsible...

Systems and methods for delivering degradable polyester during grav...

System and method for deploying ESP on coiled tubing

Spacer spool with return line to connect rig blow out preventor to...

Extended reach tool for a bottom hole assembly

Alloys and processes for making and using same

Single line quick connector (SQC), a system comprising the single l...

Hardfaced metal surface and method of manufacture

Method for preparing a wellbore

Valve operating device and method of overriding a malfunctioning va...

Controlled opening of a valve in an apparatus for preventing downho...

HTHP corrosion resistant composite seal via recrystallization of re...

Systems and methods for make-up and break-out of drill pipe

Flexible linear accessible controls subsea

Breaking object for a frangible plug

Expandable eutectic alloy based downhole tool and methods of deploy...

Continuous choke for downhole valve

Intelligent geophysical data acquisition system and acquisition met...

Nanosilica-based compositions and related methods for providing wat...

Subsea heat removal system

Autonomous inflow control device system and method

Sliding connector spool

Remote actuated rotary wellhead connection

Oilfield seal tool

Hammer shear ram

Methods and systems for a dissolvable plug

Choke mechanism for a lubricator

Electrically operated low power completion control system

Retrievable electric subsurface safety valve and nipple assembly

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR ISOLATION AND CHEMICAL INJECTION IN A COMPLET...

TOE SLEEVES AND METHODS OF USE

Systems for Generating Energy from Geothermal Sources and Methods o...

PROPPANT-FIBER SCHEDULE FOR FAR FIELD DIVERSION

SEAL LIFE ENHANCEMENT FOR ROTATING CONTROL DEVICE

Packerless Fracking Tool, System, Piping Assembly And Method Using...

DOWNHOLE TOOL AND METHOD OF USE

RETRIEVABLE BRIDGE PLUG WITH DUAL CHECK VALVES

METHODOLOGY AND SYSTEM FOR ELECTRONIC CONTROL AND ACQUISITION OF DO...

FIBER OPTIC ENABLED INTELLIGENT COMPLETION EMPLOYING AN END CONNECTOR

METHODS AND SYSTEMS FOR PREVENTING HYDROSTATIC HEAD WITHIN A WELL

PRESSURE REGULATOR FOR POLYMER INJECTION

Composite Cement Retainer

PRESSURE TESTING A WELLHEAD

APPARATUS, SYSTEM AND PROCESS FOR REGULATING A CONTROL MECHANISM OF...

Retrievable Electric Subsurface Safety Valve and Nipple Assembly

MODIFIED TORQUE GENERATOR AND METHODS OF USE

Methods and Apparatus for Casing Recovery

FLOATING VALVE ASSEMBLY FOR DRILL PIPES

INDUSTRIAL FLUIDS WITH DILUTION RESISTANCE AND TUNABLE VISCOSITY, A...

AUTOMATED WELLHEAD VALVE HEALTH MONITORING SYSTEM

METHODS AND SYSTEMS FOR A FRAC PLUG

CEMENTITIOUS HEMATITE-BASED GEOPOLYMER COMPOSITION

FORCE FEEDBACK FOR WELL OPERATIONS CONTROLLER

APPARATUS, SYSTEM AND PROCESS FOR REGULATING A CONTROL MECHANISM OF...

METHOD AND APPARATUS FOR DELIVERING AND SETTING A EUTECTIC ALLOY PL...

DOWNHOLE TOOL EMPLOYING A PRESSURE INTENSIFIER

CEMENTING STAGE TOOL AND ASSOCIATED METHODS

PRODUCING RENEWABLE ENERGY UNDERWATER

FUEL, COMMUNICATIONS, AND POWER CONNECTION SYSTEMS AND RELATED METHODS