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
Composition for enhancing the thickening time of hematite-based fly...
- Patent number 12,269,775
- Issue date Apr 8, 2025
- King Fahd University of Petroleum & Minerals
- Ahmed Elsayed Ahmed Ibrahim Abdelaal
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Displaceable shoe track assembly
- Patent number 12,270,274
- Issue date Apr 8, 2025
- Weatherford Technology Holdings, LLC
- Micheal Bock
- E21 - EARTH DRILLING MINING
Information Patent Grant
Proppant-fiber schedule for far field diversion
- Patent number 12,269,988
- Issue date Apr 8, 2025
- Schlumberger Technology Corporation
- Konstantin Vidma
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Float equipment for use with composite casing or liner string
- Patent number 12,270,262
- Issue date Apr 8, 2025
- DOWNHOLE PRODUCTS LIMITED
- Alexander Craig Mackay
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid conduit assembly for a fluid supply system
- Patent number 12,270,271
- Issue date Apr 8, 2025
- Scout Surface Solutions, LLC
- Thomas George Roesner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole valve assemblies and methods of recirculating fluid using...
- Patent number 12,270,279
- Issue date Apr 8, 2025
- Oilfield Equipment Development Center Limited
- Luis Seczon
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fail open valve
- Patent number 12,271,211
- Issue date Apr 8, 2025
- TCO AS
- Adrian Caruana
- G05 - CONTROLLING REGULATING
Information Patent Grant
Lost circulation material tool
- Patent number 12,270,268
- Issue date Apr 8, 2025
- Saudi Arabian Oil Company
- Bandar S. Al-Malki
- E21 - EARTH DRILLING MINING
Information Patent Grant
Inflow control device, method, and system
- Patent number 12,270,276
- Issue date Apr 8, 2025
- Baker Hughes Oilfield Operations LLC
- John Wakefield
- E21 - EARTH DRILLING MINING
Information Patent Grant
Remotely-controlled pressure bleed-off system
- Patent number 12,270,287
- Issue date Apr 8, 2025
- Safoco, Inc.
- Dustin J. Adams
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for cleaning and inspecting a wellhead
- Patent number 12,270,270
- Issue date Apr 8, 2025
- INNOVEX DOWNHOLE SOLUTIONS, INC.
- Gary Firth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ground-level plug and perf ball drop tool
- Patent number 12,270,272
- Issue date Apr 8, 2025
- Saudi Arabian Oil Company
- Mohammed Abdullateef Alhaqbani
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stinger for insertion into a polished bore receptacle, production t...
- Patent number 12,270,273
- Issue date Apr 8, 2025
- Interwell Norway AS
- Julio Cesar Martinez
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adjustable well water flow valve device
- Patent number 12,270,275
- Issue date Apr 8, 2025
- Jason Walker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methodology and system for electronic control and acquisition of do...
- Patent number 12,270,277
- Issue date Apr 8, 2025
- Schlumberger Technology Corporation
- Carlos Urdaneta
- E21 - EARTH DRILLING MINING
Information Patent Grant
High pressure electrical connection
- Patent number 12,270,278
- Issue date Apr 8, 2025
- Halliburton Energy Services, Inc.
- Louis Francis Lafleur
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Downhole scale removal tool
- Patent number 12,270,280
- Issue date Apr 8, 2025
- Saudi Arabian Oil Company
- Haitham Aljuaydi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wiper dart having a bi-diameter wiper cup with protruding ring
- Patent number 12,270,281
- Issue date Apr 8, 2025
- Halliburton Energy Services, Inc.
- Shobeir Pirayeh Gar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellhead corrosion mitigation
- Patent number 12,264,547
- Issue date Apr 1, 2025
- Saudi Arabian Oil Company
- Faisal Mohammed Alissa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool for sealing in openhole washouts
- Patent number 12,264,550
- Issue date Apr 1, 2025
- Halliburton Energy Services, Inc.
- Mathusan Mahendran
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for obtaining unique constraints to adjust flow control in a...
- Patent number 12,264,562
- Issue date Apr 1, 2025
- Schlumberger Technology Corporation
- Terry Wayne Stone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flow control devices for hydrogen production from wellbore
- Patent number 12,264,563
- Issue date Apr 1, 2025
- Halliburton Energy Services, Inc.
- Stephen Michael Greci
- E21 - EARTH DRILLING MINING
Information Patent Grant
Industrial fluids with dilution resistance and tunable viscosity, a...
- Patent number 12,264,103
- Issue date Apr 1, 2025
- BLUE NOSE TECHNOLOGIES LLC
- Nicholas A. Koster
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mitigation of transient gels in cements
- Patent number 12,264,280
- Issue date Apr 1, 2025
- Halliburton Energy Services, Inc.
- Thomas Jason Pisklak
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Submersible remote operated vehicle vision assistance and control
- Patent number 12,263,927
- Issue date Apr 1, 2025
- FMC Technologies, Inc.
- Blake Schumann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Running tool system for a hanger
- Patent number 12,264,545
- Issue date Apr 1, 2025
- Cameron International Corporation
- Haw Keat Lim
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stage tools, stage tool assemblies, cementing operations, and relat...
- Patent number 12,264,553
- Issue date Apr 1, 2025
- 2,458,584 ALBERTA LTD.
- David Dyck
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reverse circulator and method
- Patent number 12,264,557
- Issue date Apr 1, 2025
- ConocoPhillips Company
- Jason Burke
- E21 - EARTH DRILLING MINING
Information Patent Grant
Low pressure starter wellhead system and method of assembly for oil...
- Patent number 12,264,556
- Issue date Apr 1, 2025
- Saudi Arabian Oil Company
- Mohammed Eid Almukhlifi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well control sealing system
- Patent number 12,264,548
- Issue date Apr 1, 2025
- Kinetic Pressure Control Ltd.
- Steven Angstmann
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SEAL POCKET DETECTION ASSEMBLY
- Publication number 20250116792
- Publication date Apr 10, 2025
- FMC Technologies, Inc.
- James Cook
- E21 - EARTH DRILLING MINING
Information Patent Application
UNTETHERED DOWNHOLE TOOLS
- Publication number 20250116172
- Publication date Apr 10, 2025
- Saudi Arabian Oil Company
- Rami Jabari
- E21 - EARTH DRILLING MINING
Information Patent Application
Annular Blow Out Preventer
- Publication number 20250116167
- Publication date Apr 10, 2025
- SRI ENERGY, INC.
- Alagarsamy Sundararajan
- E21 - EARTH DRILLING MINING
Information Patent Application
CEMENTITIOUS COMPOSITION COMPRISING A POLYMERIC MICRO-GEL AS AN ANT...
- Publication number 20250115802
- Publication date Apr 10, 2025
- SNF Group
- Olivier BRAUN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
- Publication number 20250115806
- Publication date Apr 10, 2025
- Dorf Ketal Chemicals FZE
- Tom McLoughlin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CEMENT COMPOSITIONS INCLUDING VOLCANIC ASH
- Publication number 20250115801
- Publication date Apr 10, 2025
- Saudi Arabian Oil Company
- Noktan Mohammed AlYami
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
- Publication number 20250115805
- Publication date Apr 10, 2025
- Dorf Ketal Chemicals FZE
- Tom McLoughlin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GAS-LIQUID SPACER FOR REMOVAL OF LIQUID FROM SUBSEA LINES AND ITS R...
- Publication number 20250116168
- Publication date Apr 10, 2025
- Petroleo Brasileiro S.A. - PETROBRAS
- Marcia Cristina KHALIL DE OLIVEIRA
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR WELL TESTING
- Publication number 20250116191
- Publication date Apr 10, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Chao Wang
- E21 - EARTH DRILLING MINING
Information Patent Application
BORONIZED CORROSION RESISTANT ALLOY COMPONENT FOR HIGH PRESSURE AND...
- Publication number 20250115986
- Publication date Apr 10, 2025
- CNPC USA Corp.
- Timothy Ryan DUNNE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
END OF TUBING CARRIER TOOL AND METHOD FOR RELEASABLY SECURING SAME...
- Publication number 20250116169
- Publication date Apr 10, 2025
- Gary N. Brint
- E21 - EARTH DRILLING MINING
Information Patent Application
Systems And Methods For Flow-Activated Initiation Of Plug Assembly...
- Publication number 20250116170
- Publication date Apr 10, 2025
- Paramount Design LLC.
- Loren Swor
- E21 - EARTH DRILLING MINING
Information Patent Application
INTERVENTION SYSTEM FOR EFFICIENT SEALING
- Publication number 20250116171
- Publication date Apr 10, 2025
- Expro North Sea Limited
- Chris Stewart
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS, SYSTEM AND METHOD FOR SWAPPING HYDRAULIC FRACTURING PUMPS
- Publication number 20250116181
- Publication date Apr 10, 2025
- Intelligent Wellhead Systems Inc.
- Robert Duncan
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Tool For Sealing In Openhole Washouts
- Publication number 20250109650
- Publication date Apr 3, 2025
- Halliburton Energy Services, Inc.
- Mathusan Mahendran
- E21 - EARTH DRILLING MINING
Information Patent Application
MAINTAINING A TUBING HANGER PROFILE
- Publication number 20250109654
- Publication date Apr 3, 2025
- Saudi Arabian Oil Company
- Mustafa Karakaya
- E21 - EARTH DRILLING MINING
Information Patent Application
Two-Stage Expandable Liner Hanger
- Publication number 20250109666
- Publication date Apr 3, 2025
- Halliburton Energy Services, Inc.
- Chee Sing Kelvin Loh
- E21 - EARTH DRILLING MINING
Information Patent Application
WELL RELATED INJECTION PRESSURE REGULATION METHODS AND SYSTEMS
- Publication number 20250109669
- Publication date Apr 3, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Adam Vasper
- E21 - EARTH DRILLING MINING
Information Patent Application
REPAIRING MICRO ANNULUS FOR SELF-HEALING CEMENTS
- Publication number 20250109651
- Publication date Apr 3, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Bipin Jain
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTILATERAL LATERAL BORE COMPLETION EMPLOYING AN EXPANDABLE METAL...
- Publication number 20250109657
- Publication date Apr 3, 2025
- Halliburton Energy Services, Inc.
- Brian Williams Cho
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTILATERAL MAINBORE COMPLETION EMPLOYING AN EXPANDABLE METAL ANCHOR
- Publication number 20250109658
- Publication date Apr 3, 2025
- Halliburton Energy Services, Inc.
- Brian Williams Cho
- E21 - EARTH DRILLING MINING
Information Patent Application
THROUGH-TUBING PLUG
- Publication number 20250109648
- Publication date Apr 3, 2025
- Saudi Arabian Oil Company
- Ali AL SHAIKH
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTILATERAL FLUID LOSS DEVICE EMPLOYING DEGRADABLE MATERIAL
- Publication number 20250109649
- Publication date Apr 3, 2025
- Halliburton Energy Services, Inc.
- Brian Williams Cho
- E21 - EARTH DRILLING MINING
Information Patent Application
EVALUATING CHOKE VALVE PERFORMANCE DURING SUBTERRANEAN FIELD OPERAT...
- Publication number 20250109652
- Publication date Apr 3, 2025
- Chevron U.S.A. Inc.
- Hailing An
- E21 - EARTH DRILLING MINING
Information Patent Application
WIRELINE RETRIEVABLE ANNULAR PRESSURE BLEEDER
- Publication number 20250109653
- Publication date Apr 3, 2025
- Saudi Arabian Oil Company
- Keshabananda Baruah
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD TO SIMULATE EFFECT OF TURBULATOR-CENTRALIZER ON DISPLACEMENT...
- Publication number 20250111110
- Publication date Apr 3, 2025
- Halliburton Energy Services, Inc.
- Anoop Sheshrao Jogdand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTILATERAL LATERAL BORE COMPLETION EMPLOYING AN EXPANDABLE METAL...
- Publication number 20250109656
- Publication date Apr 3, 2025
- Halliburton Energy Services, Inc.
- Brian Williams Cho
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR BARRIER TESTING
- Publication number 20250109683
- Publication date Apr 3, 2025
- FMC Kongsberg Subsea AS
- Sigurd MOE
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR MANAGING SANDING VOLUME EXPECTATION IN WEAK SANDSTONE BA...
- Publication number 20250110031
- Publication date Apr 3, 2025
- ARAMCO SERVICES COMPANY
- Yanhui Han
- E21 - EARTH DRILLING MINING
Information Patent Application
DROP TOOL IMPACT SHOCK MITIGATION WITH FLUID RETENTION METHOD AND S...
- Publication number 20250109645
- Publication date Apr 3, 2025
- SCIENTIFIC DRILLING INTERNATIONAL, INC.
- Jason RAPP
- E21 - EARTH DRILLING MINING

Rotary drilling

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Composition for enhancing the thickening time of hematite-based fly...

Displaceable shoe track assembly

Proppant-fiber schedule for far field diversion

Float equipment for use with composite casing or liner string

Fluid conduit assembly for a fluid supply system

Downhole valve assemblies and methods of recirculating fluid using...

Fail open valve

Lost circulation material tool

Inflow control device, method, and system

Remotely-controlled pressure bleed-off system

System and method for cleaning and inspecting a wellhead

Ground-level plug and perf ball drop tool

Stinger for insertion into a polished bore receptacle, production t...

Adjustable well water flow valve device

Methodology and system for electronic control and acquisition of do...

High pressure electrical connection

Downhole scale removal tool

Wiper dart having a bi-diameter wiper cup with protruding ring

Wellhead corrosion mitigation

Downhole tool for sealing in openhole washouts

Method for obtaining unique constraints to adjust flow control in a...

Flow control devices for hydrogen production from wellbore

Industrial fluids with dilution resistance and tunable viscosity, a...

Mitigation of transient gels in cements

Submersible remote operated vehicle vision assistance and control

Running tool system for a hanger

Stage tools, stage tool assemblies, cementing operations, and relat...

Reverse circulator and method

Low pressure starter wellhead system and method of assembly for oil...

Well control sealing system

Patents Applicationslast 30 patents

SEAL POCKET DETECTION ASSEMBLY

UNTETHERED DOWNHOLE TOOLS

Annular Blow Out Preventer

CEMENTITIOUS COMPOSITION COMPRISING A POLYMERIC MICRO-GEL AS AN ANT...

DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

CEMENT COMPOSITIONS INCLUDING VOLCANIC ASH

NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

GAS-LIQUID SPACER FOR REMOVAL OF LIQUID FROM SUBSEA LINES AND ITS R...

SYSTEMS AND METHODS FOR WELL TESTING

BORONIZED CORROSION RESISTANT ALLOY COMPONENT FOR HIGH PRESSURE AND...

END OF TUBING CARRIER TOOL AND METHOD FOR RELEASABLY SECURING SAME...

Systems And Methods For Flow-Activated Initiation Of Plug Assembly...

INTERVENTION SYSTEM FOR EFFICIENT SEALING

APPARATUS, SYSTEM AND METHOD FOR SWAPPING HYDRAULIC FRACTURING PUMPS

Downhole Tool For Sealing In Openhole Washouts

MAINTAINING A TUBING HANGER PROFILE

Two-Stage Expandable Liner Hanger

WELL RELATED INJECTION PRESSURE REGULATION METHODS AND SYSTEMS

REPAIRING MICRO ANNULUS FOR SELF-HEALING CEMENTS

MULTILATERAL LATERAL BORE COMPLETION EMPLOYING AN EXPANDABLE METAL...

MULTILATERAL MAINBORE COMPLETION EMPLOYING AN EXPANDABLE METAL ANCHOR

THROUGH-TUBING PLUG

MULTILATERAL FLUID LOSS DEVICE EMPLOYING DEGRADABLE MATERIAL

EVALUATING CHOKE VALVE PERFORMANCE DURING SUBTERRANEAN FIELD OPERAT...

WIRELINE RETRIEVABLE ANNULAR PRESSURE BLEEDER

METHOD TO SIMULATE EFFECT OF TURBULATOR-CENTRALIZER ON DISPLACEMENT...

MULTILATERAL LATERAL BORE COMPLETION EMPLOYING AN EXPANDABLE METAL...

SYSTEM AND METHOD FOR BARRIER TESTING

METHOD FOR MANAGING SANDING VOLUME EXPECTATION IN WEAK SANDSTONE BA...

DROP TOOL IMPACT SHOCK MITIGATION WITH FLUID RETENTION METHOD AND S...