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Drives used in the borehole
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E21B4/00
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Parent Industries
E
FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
Current Industry
E21B4/00
Drives used in the borehole
Sub Industries
E21B4/003
Bearing, sealing, lubricating details
E21B4/006
Mechanical motion converting means
E21B4/02
Fluid rotary type drives
E21B4/04
Electric drives
E21B4/06
Down-hole impacting means
E21B4/08
impact being obtained by gravity only
E21B4/10
continuous unidirectional rotary motion of shaft or drilling pipe effecting consecutive impacts
E21B4/12
Electrically operated hammers
E21B4/14
Fluid operated hammers
E21B4/145
of the self propelled-type
E21B4/16
Plural down-hole drives
E21B4/18
Anchoring or feeding in the borehole
E21B4/20
combined with surface drive
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for hydrocarbon recovery
Patent number
12,247,162
Issue date
Mar 11, 2025
Chevron U.S.A. Inc.
Do Hoon Kim
E21 - EARTH DRILLING MINING
Information
Patent Grant
Anti-syneresis agents for fracturing operations
Patent number
12,247,165
Issue date
Mar 11, 2025
Halliburton Energy Services, Inc.
Antonio Recio
E21 - EARTH DRILLING MINING
Information
Patent Grant
Transmission assembly for transmitting torque across an angular con...
Patent number
12,247,628
Issue date
Mar 11, 2025
New Ventures Marketing, LLC
Gregory Clarence Goff
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for attaching ring, ring and system
Patent number
12,247,443
Issue date
Mar 11, 2025
Baker Hughes Oilfield Operations LLC
Jai Kishan Koli
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore depth instrument
Patent number
12,247,476
Issue date
Mar 11, 2025
Guy Wheater
E21 - EARTH DRILLING MINING
Information
Patent Grant
Digitally reconfigurable analog computations for solving optimizati...
Patent number
12,247,481
Issue date
Mar 11, 2025
Halliburton Energy Services, Inc.
Christopher Michael Jones
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for using pulsed neutron generators and dual-f...
Patent number
12,248,115
Issue date
Mar 11, 2025
China Petroleum and Chemical Corporation
Sheng Zhan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Process control system and method for oil and/or gas production and...
Patent number
12,247,461
Issue date
Mar 11, 2025
Blue Gentoo Ltd
Phil Bremner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for curing loss-of-circulation in oil and gas...
Patent number
12,247,465
Issue date
Mar 11, 2025
Saudi Arabian Oil Company
Saeed Abdullah Aldossary
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole tool and method for perforating a downhole tubular
Patent number
12,247,466
Issue date
Mar 11, 2025
SHELL USA, INC.
Erik Kerst Cornelissen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sleeved gun connection
Patent number
12,247,467
Issue date
Mar 11, 2025
Halliburton Energy Services, Inc.
Joseph T. MacGillivray
E21 - EARTH DRILLING MINING
Information
Patent Grant
Small modular nuclear reactor integrated energy systems for industr...
Patent number
12,247,471
Issue date
Mar 11, 2025
NuScale Power, LLC
Francis Tsang
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Image based stick slip correction of logging while drilling images
Patent number
12,247,477
Issue date
Mar 11, 2025
Schlumberger Technology Corporation
Shiduo Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Well servicing pump system with driveline assembly for hydraulic fr...
Patent number
12,247,626
Issue date
Mar 11, 2025
Halliburton Energy Services, Inc.
Timothy Holiman Hunter
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pumpjack production well including a cylindrical venturi fluid sens...
Patent number
12,247,858
Issue date
Mar 11, 2025
Hydroacoustics Inc.
John H. Benton
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea fluid injection system
Patent number
12,247,463
Issue date
Mar 11, 2025
OneSubsea IP UK Limited
Helge Dale
E21 - EARTH DRILLING MINING
Information
Patent Grant
Inflow control device, method, and system
Patent number
12,247,468
Issue date
Mar 11, 2025
Baker Hughes Oilfield Operations LLC
Oscar Becerra Moreno
E21 - EARTH DRILLING MINING
Information
Patent Grant
Lower-density or collimating well-logging radiation detector windows
Patent number
12,247,480
Issue date
Mar 11, 2025
Schlumberger Technology Corporation
Justin Mlcak
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore downlink communication
Patent number
12,247,482
Issue date
Mar 11, 2025
Halliburton Energy Services, Inc.
Cristian Lenin Sosareyes
E21 - EARTH DRILLING MINING
Information
Patent Grant
Field data acquisition and virtual training system
Patent number
12,247,484
Issue date
Mar 11, 2025
Schlumberger Technology Corporation
Tormod Slettemeas
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Carbon sequestration systems in conjunction with oil and gas operat...
Patent number
12,246,975
Issue date
Mar 11, 2025
HYDROZONIX, LLC
Mark Patton
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Sensor deployment for distributed acoustic sensing with noise cance...
Patent number
12,247,866
Issue date
Mar 11, 2025
Halliburton Energy Services, Inc.
Ira Bush
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
System and method for automated drill cutting sampling, preparation...
Patent number
12,247,448
Issue date
Mar 11, 2025
Saudi Arabian Oil Company
Mokhles M. Mezghani
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fracturing apparatus
Patent number
12,247,472
Issue date
Mar 11, 2025
Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
Shanwu Fu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Energy dissipating flow block for hydraulic fracturing
Patent number
12,247,473
Issue date
Mar 11, 2025
Saudi Arabian Oil Company
Syed Muhammad Bin Syed Taha
E21 - EARTH DRILLING MINING
Information
Patent Grant
Management of subsea wellhead stresses
Patent number
12,247,478
Issue date
Mar 11, 2025
ConocoPhillips Company
Rune Woie
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore magnetic tool apparatus for use in measurement while drilling
Patent number
12,247,479
Issue date
Mar 11, 2025
Proforma Engineering Ltd.
Genadi Borisov
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wire mesh for completion tools
Patent number
12,247,483
Issue date
Mar 11, 2025
Halliburton Energy Services, Inc.
David J. Steele
E21 - EARTH DRILLING MINING
Information
Patent Grant
Devices, systems, and methods for reducing magnetic particles in a...
Patent number
12,249,899
Issue date
Mar 11, 2025
Schlumberger Technology Corporation
Juan Jose Jaramillo
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well log correlation system
Patent number
12,248,111
Issue date
Mar 11, 2025
Schlumberger Technology Corporation
Mandar Shrikant Kulkarni
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
METHOD TO CORRECT ERRONEOUS LOCAL TRAVELTIME OPERATORS
Publication number
20250076527
Publication date
Mar 6, 2025
ARAMCO OVERSEAS COMPANY B.V.
Yimin Sun
E21 - EARTH DRILLING MINING
Information
Patent Application
ADJUSTABLE DAMPER
Publication number
20250075567
Publication date
Mar 6, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Nadia Domanski
E21 - EARTH DRILLING MINING
Information
Patent Application
MONITORING OPERATION OF A ROTATING CONTROL DEVICE
Publication number
20250075582
Publication date
Mar 6, 2025
Weatherford Technology Holdings, LLC.
Levi C. BANUTA
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTI-STAGE PLUNGER HYDROCARBON LIFTING
Publication number
20250075600
Publication date
Mar 6, 2025
Saudi Arabian Oil Company
Amr Mohamed Zahran
E21 - EARTH DRILLING MINING
Information
Patent Application
FLEXIBLE ANVIL FOR A PLUNGER LIFT SYSTEM
Publication number
20250075601
Publication date
Mar 6, 2025
Saudi Arabian Oil Company
Amr Mohamed Zahran
E21 - EARTH DRILLING MINING
Information
Patent Application
PREDICTING GAS LIFT EQUIPMENT FAILURE WITH DEEP LEARNING TECHNIQUES
Publication number
20250075602
Publication date
Mar 6, 2025
Saudi Arabian Oil Company
James O. Arukhe
E21 - EARTH DRILLING MINING
Information
Patent Application
FLUIDIZED COAL MINING METHOD UTILIZING SELF-ENERGY STORAGE OF COAL...
Publication number
20250075605
Publication date
Mar 6, 2025
China University of Mining and Technology
Chaolin ZHANG
E21 - EARTH DRILLING MINING
Information
Patent Application
WALL DETECTION DEVICE, TRANSPORT VEHICLE, AND WALL DETECTION METHOD
Publication number
20250075612
Publication date
Mar 6, 2025
Kabushiki Kaisha Toshiba
Kenzo ISOGAWA
E21 - EARTH DRILLING MINING
Information
Patent Application
FLUID SEALING FOR DOWNHOLE ACOUSTIC MEASUREMENT TOOL
Publication number
20250075615
Publication date
Mar 6, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Zheng Li
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR CLASSIFYING AND DETECTING TRUE WELL CONTROL E...
Publication number
20250075572
Publication date
Mar 6, 2025
HCL Technologies Limited
JASPREET SINGH
E21 - EARTH DRILLING MINING
Information
Patent Application
USE OF HIGH-POWER ULTRASOUND FOR IMPROVED HOLE CLEANING IN DRILLING...
Publication number
20250075578
Publication date
Mar 6, 2025
Saudi Arabia Oil Company
Murtadha J. AlTammar
E21 - EARTH DRILLING MINING
Information
Patent Application
MONITORING OPERATION OF A ROTATING CONTROL DEVICE
Publication number
20250075583
Publication date
Mar 6, 2025
Weatherford Technology Holdings, LLC.
Levi C. BANUTA
E21 - EARTH DRILLING MINING
Information
Patent Application
QUANTITATIVE DISTANCE-BASED LIGHT HYDROCARBON MEASUREMENTS CORRELAT...
Publication number
20250075607
Publication date
Mar 6, 2025
Saudi Arabian Oil Company
Mustafa Ali H. Al Ibrahim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Downhole Event Detection
Publication number
20250075610
Publication date
Mar 6, 2025
National-Oilwell Varco, L.P.
Meng LI
E21 - EARTH DRILLING MINING
Information
Patent Application
FIELD EQUIPMENT GPS SYSTEM
Publication number
20250075613
Publication date
Mar 6, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Clinton Chapman
E21 - EARTH DRILLING MINING
Information
Patent Application
TUBING ECCENTRICITY EVALUATION USING ACOUSTIC SIGNALS
Publication number
20250075614
Publication date
Mar 6, 2025
Halliburton Energy Services, Inc.
Brenno Caetano Troca Cabella
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD OF USING NON-MAGNETIC SOLID TRACERS
Publication number
20250075617
Publication date
Mar 6, 2025
Talgat Shokanov
E21 - EARTH DRILLING MINING
Information
Patent Application
NOVEL SENSOR FOR MULTI-CASING CORROSION MEASUREMENT
Publication number
20250076253
Publication date
Mar 6, 2025
Baker Hughes Oilfield Operations LLC
Sushant Dutta
E21 - EARTH DRILLING MINING
Information
Patent Application
GROUND-LEVEL PLUG AND PERF BALL DROP TOOL
Publication number
20250075581
Publication date
Mar 6, 2025
Saudi Arabian Oil Company
Mohammed Abdullateef ALHAQBANI
E21 - EARTH DRILLING MINING
Information
Patent Application
Methods for Determining Positions of Fluid Interfaces and Detecting...
Publication number
20250075589
Publication date
Mar 6, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Demid Valeryevich Demidov
E21 - EARTH DRILLING MINING
Information
Patent Application
SUB-SURFACE SAFETY VALVE WITH ENERGY HARVESTING SYSTEM AND WIRELESS...
Publication number
20250075592
Publication date
Mar 6, 2025
Saudi Arabian Oil Company
Abdullah K. Al-Ghannam
E21 - EARTH DRILLING MINING
Information
Patent Application
Method of Controlling Tensile-Splitting and Hydro-Shearing Paramete...
Publication number
20250075593
Publication date
Mar 6, 2025
Michael Roy Chambers
E21 - EARTH DRILLING MINING
Information
Patent Application
DEEP SEA SUB-SEDIMENT SLURRY INJECTION FOR CARBON REMOVAL
Publication number
20250075594
Publication date
Mar 6, 2025
Sinkco Labs PBC
Victor Adrian Daniel Choquet
E21 - EARTH DRILLING MINING
Information
Patent Application
SUSTAINED CASING PRESSURE MANAGEMENT SYSTEM AND METHOD OF USE
Publication number
20250075597
Publication date
Mar 6, 2025
Saudi Arabian Oil Company
Mohammad W. Alsaleh
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SCREEN-OUT FLOW DEVICE AND PROCESS
Publication number
20250075603
Publication date
Mar 6, 2025
Matthew Joseph Brooks
E21 - EARTH DRILLING MINING
Information
Patent Application
TESTING AUGMENATION SCHEME BY STIPULATING MULTI-PHASE FLOW METER (M...
Publication number
20250076098
Publication date
Mar 6, 2025
Saudi Arabian Oil Company
Mohammed Elmetwally Gomaa
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED REAL-TIME DETERMINATION OF SIGNAL STRENGTH IN WELL-TEST DATA
Publication number
20250077747
Publication date
Mar 6, 2025
Saudi Arabian Oil Company
Noor M. Anisur Rahman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CABLES FOR CABLE DEPLOYED ELECTRIC SUBMERSIBLE PUMPS
Publication number
20250079041
Publication date
Mar 6, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Bradley Matlack
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WELLBORE TRAJECTORY SYSTEM
Publication number
20250075561
Publication date
Mar 6, 2025
RS Energy Group Topco Inc.
Livan B. Alonso
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD OF WELL CONTROL
Publication number
20250075573
Publication date
Mar 6, 2025
Saudi Arabian Oil Company
Mohammed Murfi Hassan Al-Rubaii
E21 - EARTH DRILLING MINING