Controlling or monitoring pressure or flow of drilling fluid

Industry

CPC
E21B21/08

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B21/00Methods or apparatus for flushing boreholes

Current Industry

E21B21/08Controlling or monitoring pressure or flow of drilling fluid

Industries

Patents Grantslast 30 patents

Information Patent Grant
Wellbore annulus pressure management
- Patent number 12,221,842
- Issue date Feb 11, 2025
- Chevron U.S.A. Inc.
- Jay Patrick Painter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Non-intrusive rheometer for use in well operations
- Patent number 12,222,268
- Issue date Feb 11, 2025
- Weatherford Technology Holdings, LLC
- Paul R. Northam
- G01 - MEASURING TESTING
Information Patent Grant
Magmeter and method of assembly
- Patent number 12,222,230
- Issue date Feb 11, 2025
- Thompson Equipment Company, Inc.
- Todd C. Thompson
- G01 - MEASURING TESTING
Information Patent Grant
Automatic detection function-integrated detection apparatus and met...
- Patent number 12,221,843
- Issue date Feb 11, 2025
- Sichuan University
- Nuwen Xu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Generating electricity with a wellbore drilling mud flow
- Patent number 12,221,861
- Issue date Feb 11, 2025
- Saudi Arabian Oil Company
- Ahmed Abdullah Al-Mousa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-mode pumped riser arrangement and methods
- Patent number 12,209,461
- Issue date Jan 28, 2025
- ENHANCED DRILLING A.S.
- Per Christian Stenshorne
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole adjustable bend assemblies
- Patent number 12,209,496
- Issue date Jan 28, 2025
- National-Oilwell Varco, L.P.
- Jeffery Ronald Clausen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary steerable drilling assembly and method
- Patent number 12,203,368
- Issue date Jan 21, 2025
- National-Oilwell Varco, L.P.
- Clay Williams
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore milling and cleanout system and methods of use
- Patent number 12,203,343
- Issue date Jan 21, 2025
- Jet Lift Systems Inc.
- Kelvin Falk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure release during drilling
- Patent number 12,196,049
- Issue date Jan 14, 2025
- ConocoPhillips Company
- Gunvald Nesheim
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gas dispersal tool and associated methods and systems
- Patent number 12,188,337
- Issue date Jan 7, 2025
- ODESSA SEPARATOR, INC.
- Cavin Bert Frost
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for wellbore liner installation under managed p...
- Patent number 12,188,336
- Issue date Jan 7, 2025
- BP Corporation North America Inc.
- Jeffrey Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Real time flow rate and rheology measurement
- Patent number 12,188,801
- Issue date Jan 7, 2025
- Weatherford Technology Holdings, LLC
- Paul R. Northam
- G01 - MEASURING TESTING
Information Patent Grant
Multi-mode pumped riser arrangement and methods
- Patent number 12,188,303
- Issue date Jan 7, 2025
- ENHANCED DRILLING A.S.
- Per Christian Stenshorne
- E21 - EARTH DRILLING MINING
Information Patent Grant
Intelligent drilling system with external stationary sensing shield
- Patent number 12,188,342
- Issue date Jan 7, 2025
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
All-metal intelligent control motor
- Patent number 12,180,808
- Issue date Dec 31, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Jialin Tian
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for drilling fluid monitoring
- Patent number 12,180,791
- Issue date Dec 31, 2024
- Saudi Arabian Oil Company
- Tulio D. Olivares Antunez
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling a wellbore into a magma reservoir
- Patent number 12,180,820
- Issue date Dec 31, 2024
- EnhancedGEO Holdings, LLC
- Benjamin Chris Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Real-time analysis of in-field collected well fracturing data
- Patent number 12,180,826
- Issue date Dec 31, 2024
- Well Data Labs, Inc.
- Jessica G. Iriarte Lopez
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Debris catch for managed pressure drilling
- Patent number 12,173,568
- Issue date Dec 24, 2024
- Pruitt Tool & Supply Co.
- Benjamin Micah Spahn
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method to measure mud level of mud cap in a wellbore ann...
- Patent number 12,173,571
- Issue date Dec 24, 2024
- Saudi Arabian Oil Company
- Dautmammet Rejepov
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stall detection and recovery for mud motors
- Patent number 12,168,924
- Issue date Dec 17, 2024
- Helmerich & Payne, Inc.
- Fergus Hopwood
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling mud screen system and methods thereof
- Patent number 12,163,388
- Issue date Dec 10, 2024
- Black Diamond Oilfield Rentals LLC
- Christopher M. Biggerstaff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for controlling flushing in rock drilling
- Patent number 12,158,047
- Issue date Dec 3, 2024
- Sandvik Mining and Construction Oy
- Pekka Anttonen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Benchtop rig hydraulics similitude
- Patent number 12,152,450
- Issue date Nov 26, 2024
- The Penn State Research Foundation
- Amin Mehrabian
- E21 - EARTH DRILLING MINING
Information Patent Grant
Underbalanced drilling vibrating screen integrated with automatic d...
- Patent number 12,146,373
- Issue date Nov 19, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongjun Hou
- E21 - EARTH DRILLING MINING
Information Patent Grant
Active intelligent wellbore pressure control system
- Patent number 12,146,374
- Issue date Nov 19, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Hongtao Li
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling fluid flowback tracking system and method
- Patent number 12,139,981
- Issue date Nov 12, 2024
- Kyle Collins
- E21 - EARTH DRILLING MINING
Information Patent Grant
Determining properties of wellbore fluid systems
- Patent number 12,139,982
- Issue date Nov 12, 2024
- Norce Innovation AS
- Eric Cayeux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Curing lost circulation of water-based drilling muds
- Patent number 12,134,733
- Issue date Nov 5, 2024
- Halliburton Energy Services, Inc.
- Waseem Abdulrazzaq
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD TO DETECT AND MEASURE FLUID FLOW IN THE RETURN LI...
- Publication number 20250067133
- Publication date Feb 27, 2025
- Aramco Overseas Company UK Ltd
- Krzysztof Karol Machocki
- E21 - EARTH DRILLING MINING
Information Patent Application
HORIZONTAL WELL CUTTINGS BED PROCESSING METHOD AND DEVICE
- Publication number 20250067134
- Publication date Feb 27, 2025
- CHINA NATIONAL PETROLEUM CORPORATION
- Guodong JI
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING FLUID FLOWBACK TRACKING SYSTEM AND METHOD
- Publication number 20250067135
- Publication date Feb 27, 2025
- KYLE COLLINS
- E21 - EARTH DRILLING MINING
Information Patent Application
STALL DETECTION AND RECOVERY FOR MUD MOTORS
- Publication number 20250059876
- Publication date Feb 20, 2025
- Helmerich & Payne, Inc.
- Fergus Hopwood
- E21 - EARTH DRILLING MINING
Information Patent Application
RATE OF PENETRATION FORECASTING WHILE DRILLING USING A TRANSFORMER-...
- Publication number 20250061309
- Publication date Feb 20, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Carlos Urdaneta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEPTH ACTIVATED DOWNHOLE ADJUSTABLE BEND ASSEMBLIES
- Publication number 20250052120
- Publication date Feb 13, 2025
- National-Oilwell Varco, L.P.
- Jeffery Ronald Clausen
- E21 - EARTH DRILLING MINING
Information Patent Application
NON-INTRUSIVE RHEOMETER FOR USE IN WELL OPERATIONS
- Publication number 20250027862
- Publication date Jan 23, 2025
- Weatherford Technology Holdings, LLC.
- Paul R. NORTHAM
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR CALCULATING MUD DENSITY
- Publication number 20250020033
- Publication date Jan 16, 2025
- Baker Hughes Oilfield Operations LLC
- Bastian Sauthoff
- E21 - EARTH DRILLING MINING
Information Patent Application
DEEP TRANSIENT TESTING (DTT) DOWNHOLE AND SURFACE GAS RATE INTEGRAT...
- Publication number 20250012776
- Publication date Jan 9, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Adriaan Gerard Gisolf
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR TAKING A CORE SAMPLE OF A FORMATION
- Publication number 20250003311
- Publication date Jan 2, 2025
- Saudi Arabian Oil Company
- Paul Joseph Tarabbia
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS FOR DETECTION AND MITIGATION OF WELL SCREEN OUT
- Publication number 20250003321
- Publication date Jan 2, 2025
- BJ Energy Solutions, LLC
- Tony Yeung
- G08 - SIGNALLING
Information Patent Application
SYSTEMS AND METHODS FOR COILED TUBING DRILLING
- Publication number 20240426183
- Publication date Dec 26, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Shunfeng Zheng
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR DETERMINING PHYSICAL PROPERTIES OF ROCKS AND ROCK MATRIX...
- Publication number 20240426211
- Publication date Dec 26, 2024
- Saudi Arabian Oil Company
- Anuar Shakirov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STIMULATING WELLS CREATED BY UNDERBALANCED COILED TUBING DRILLING
- Publication number 20240426199
- Publication date Dec 26, 2024
- Saudi Arabian Oil Company
- Kaiming Xia
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING SYSTEM AND METHOD USING DYNAMICALLY DETERMINED DRILLING WI...
- Publication number 20240426203
- Publication date Dec 26, 2024
- Weatherford Technology Holdings, LLC.
- Sayamik N. Ameen
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR AUTOMATED COILED TUBING DRILLING OPERATIONS
- Publication number 20240426204
- Publication date Dec 26, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jordi Segura
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTOMATICALLY SWITCHING BETWEEN MANAGED PRESSURE DRILLING AND WELL...
- Publication number 20240426182
- Publication date Dec 26, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Suman Katanguri
- E21 - EARTH DRILLING MINING
Information Patent Application
PRESSURE MANAGEMENT DEVICE FOR DRILLING SYSTEM
- Publication number 20240410250
- Publication date Dec 12, 2024
- Opla Energy Ltd.
- Vitaliy SHPAK
- E21 - EARTH DRILLING MINING
Information Patent Application
TWO-STAGE MULTI-OBJECTIVE OPTIMIZATION SCHEME FOR WELLBORE CLEANUP...
- Publication number 20240410239
- Publication date Dec 12, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Kashif Rashid
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR WELL DRILLING CONTROL BASED ON BOREHOLE CLEANING
- Publication number 20240401462
- Publication date Dec 5, 2024
- MOTIVE DRILLING TECHNOLOGIES, INC.
- Todd W. Benson
- E21 - EARTH DRILLING MINING
Information Patent Application
Automated Detection of Plug and Perforate Completions, Wellheads an...
- Publication number 20240401455
- Publication date Dec 5, 2024
- COLD BORE TECHNOLOGY INC.
- William Dean WARNER
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHODS FOR AUTOMATED SLIDE DRILLING
- Publication number 20240401463
- Publication date Dec 5, 2024
- MOTIVE DRILLING TECHNOLOGIES, INC.
- Todd W. Benson
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTOMATED METHODS FOR ESTIMATING DIFFERENTIAL LAG TIMES WHILE DRILLING
- Publication number 20240392682
- Publication date Nov 28, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Reda Karoum
- E21 - EARTH DRILLING MINING
Information Patent Application
INTEGRATED WELL CONSTRUCTION SYSTEM OPERATIONS
- Publication number 20240384642
- Publication date Nov 21, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Espen BOTNAN
- G08 - SIGNALLING
Information Patent Application
METHODS FOR DOWNHOLE DRILLING AND COMMUNICATION
- Publication number 20240376792
- Publication date Nov 14, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Edward George Parkin
- E21 - EARTH DRILLING MINING
Information Patent Application
Communicating with Blowout Preventer Control System
- Publication number 20240368951
- Publication date Nov 7, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Eric Ducamin
- E21 - EARTH DRILLING MINING
Information Patent Application
INTEGRATED LINE SYSTEM FOR A MINERAL EXTRACTION SYSTEM
- Publication number 20240368952
- Publication date Nov 7, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Glenn Thore Saebo
- E21 - EARTH DRILLING MINING
Information Patent Application
Thermal Conductivity Measurements for Optimizing Geothermal Field C...
- Publication number 20240368977
- Publication date Nov 7, 2024
- Bedrock Energy, Inc.
- Silviu LIVESCU
- E21 - EARTH DRILLING MINING
Information Patent Application
Controlling A Downhole Tool
- Publication number 20240368979
- Publication date Nov 7, 2024
- Odfjell Technology Invest LTD
- Jonas Solem
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD TO MEASURE MUD LEVEL OF MUD CAP IN A WELLBORE ANN...
- Publication number 20240360731
- Publication date Oct 31, 2024
- Saudi Arabian Oil Company
- Dautmammet Rejepov
- E21 - EARTH DRILLING MINING

Controlling or monitoring pressure or flow of drilling fluid

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wellbore annulus pressure management

Non-intrusive rheometer for use in well operations

Magmeter and method of assembly

Automatic detection function-integrated detection apparatus and met...

Generating electricity with a wellbore drilling mud flow

Multi-mode pumped riser arrangement and methods

Downhole adjustable bend assemblies

Rotary steerable drilling assembly and method

Wellbore milling and cleanout system and methods of use

Pressure release during drilling

Gas dispersal tool and associated methods and systems

Systems and methods for wellbore liner installation under managed p...

Real time flow rate and rheology measurement

Multi-mode pumped riser arrangement and methods

Intelligent drilling system with external stationary sensing shield

All-metal intelligent control motor

Method and system for drilling fluid monitoring

Drilling a wellbore into a magma reservoir

Real-time analysis of in-field collected well fracturing data

Debris catch for managed pressure drilling

System and method to measure mud level of mud cap in a wellbore ann...

Stall detection and recovery for mud motors

Drilling mud screen system and methods thereof

Apparatus and method for controlling flushing in rock drilling

Benchtop rig hydraulics similitude

Underbalanced drilling vibrating screen integrated with automatic d...

Active intelligent wellbore pressure control system

Drilling fluid flowback tracking system and method

Determining properties of wellbore fluid systems

Curing lost circulation of water-based drilling muds

Patents Applicationslast 30 patents

SYSTEM AND METHOD TO DETECT AND MEASURE FLUID FLOW IN THE RETURN LI...

HORIZONTAL WELL CUTTINGS BED PROCESSING METHOD AND DEVICE

DRILLING FLUID FLOWBACK TRACKING SYSTEM AND METHOD

STALL DETECTION AND RECOVERY FOR MUD MOTORS

RATE OF PENETRATION FORECASTING WHILE DRILLING USING A TRANSFORMER-...

DEPTH ACTIVATED DOWNHOLE ADJUSTABLE BEND ASSEMBLIES

NON-INTRUSIVE RHEOMETER FOR USE IN WELL OPERATIONS

SYSTEM AND METHOD FOR CALCULATING MUD DENSITY

DEEP TRANSIENT TESTING (DTT) DOWNHOLE AND SURFACE GAS RATE INTEGRAT...

METHOD FOR TAKING A CORE SAMPLE OF A FORMATION

METHODS FOR DETECTION AND MITIGATION OF WELL SCREEN OUT

SYSTEMS AND METHODS FOR COILED TUBING DRILLING

METHOD FOR DETERMINING PHYSICAL PROPERTIES OF ROCKS AND ROCK MATRIX...

STIMULATING WELLS CREATED BY UNDERBALANCED COILED TUBING DRILLING

DRILLING SYSTEM AND METHOD USING DYNAMICALLY DETERMINED DRILLING WI...

SYSTEMS AND METHODS FOR AUTOMATED COILED TUBING DRILLING OPERATIONS

AUTOMATICALLY SWITCHING BETWEEN MANAGED PRESSURE DRILLING AND WELL...

PRESSURE MANAGEMENT DEVICE FOR DRILLING SYSTEM

TWO-STAGE MULTI-OBJECTIVE OPTIMIZATION SCHEME FOR WELLBORE CLEANUP...

SYSTEM AND METHOD FOR WELL DRILLING CONTROL BASED ON BOREHOLE CLEANING

Automated Detection of Plug and Perforate Completions, Wellheads an...

APPARATUS AND METHODS FOR AUTOMATED SLIDE DRILLING

AUTOMATED METHODS FOR ESTIMATING DIFFERENTIAL LAG TIMES WHILE DRILLING

INTEGRATED WELL CONSTRUCTION SYSTEM OPERATIONS

METHODS FOR DOWNHOLE DRILLING AND COMMUNICATION

Communicating with Blowout Preventer Control System

INTEGRATED LINE SYSTEM FOR A MINERAL EXTRACTION SYSTEM

Thermal Conductivity Measurements for Optimizing Geothermal Field C...

Controlling A Downhole Tool

SYSTEM AND METHOD TO MEASURE MUD LEVEL OF MUD CAP IN A WELLBORE ANN...