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Drives used in the borehole
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CPC
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
Sequestration of carbon dioxide in organic-rich geological formations
Patent number
12,215,277
Issue date
Feb 4, 2025
Saudi Arabian Oil Company
Katherine Leigh Hull
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Subsea assembly modularization
Patent number
12,215,472
Issue date
Feb 4, 2025
EQUINOR ENERGY AS
Asle Eide
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Sensor system with an interior sensor and a piezoelectric power supply
Patent number
12,218,610
Issue date
Feb 4, 2025
CNPC USA Corporation
Jinjun Wang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Portable gas monitor
Patent number
12,214,390
Issue date
Feb 4, 2025
ELKINS EARTHWORKS, LLC
Charles Elkins
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Removing waste from an oilfield rig
Patent number
12,214,569
Issue date
Feb 4, 2025
Saudi Arabian Oil Company
Ahmed Abdulaziz Al-Mousa
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus to recover cores from downhole environments
Patent number
12,215,557
Issue date
Feb 4, 2025
PROFESSIONAL CORING ENTERPRISES, LLC
Jamie Mark Alleman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pressure indication alignment using an orientation port and orienta...
Patent number
12,215,571
Issue date
Feb 4, 2025
Halliburton Energy Services, Inc.
David Joe Steele
E21 - EARTH DRILLING MINING
Information
Patent Grant
Differential pressure sliding sleeve, and oil and gas well fracturi...
Patent number
12,215,580
Issue date
Feb 4, 2025
China Petroleum and Chemical Corporation
Shunqu Hu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for determining a geologically-guided assessment...
Patent number
12,215,584
Issue date
Feb 4, 2025
Saudi Arabian Oil Company
Ammar Alali
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for identifying productive health of wells while...
Patent number
12,215,585
Issue date
Feb 4, 2025
Saudi Arabian Oil Company
Syed Khalid Gilani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Compositions for enhanced oil recovery
Patent number
12,215,275
Issue date
Feb 4, 2025
Duy T. Nguyen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liner top diagnostic tool
Patent number
12,215,563
Issue date
Feb 4, 2025
Saudi Arabian Oil Company
Muhammad Ali Qureshi
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus, system and method for regulating a control mechanism of...
Patent number
12,215,566
Issue date
Feb 4, 2025
Intelligent Wellhead Systems Inc.
Bradley Robert Martin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of drilling string assembly for secondary opening of a produ...
Patent number
12,215,570
Issue date
Feb 4, 2025
Ilia Liagov
E21 - EARTH DRILLING MINING
Information
Patent Grant
Power system for high temperature applications with rechargeable en...
Patent number
12,215,572
Issue date
Feb 4, 2025
FASTCAP ULTRACAPACITORS LLC
John J. Cooley
B82 - NANO-TECHNOLOGY
Information
Patent Grant
System and method for use of desulphated injection water from offsh...
Patent number
12,215,574
Issue date
Feb 4, 2025
Petroleo Brasileiro S.A. Petrobras
Fernando Antonio Moreira Da Silva
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Integrated perforating gun and setting tool system and method
Patent number
12,215,578
Issue date
Feb 4, 2025
Geodynamics, Inc.
Robert E. Davis
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fracturing pump spacer frame
Patent number
12,215,582
Issue date
Feb 4, 2025
YANTAI JEREH OILFIELD SERVICES GROUP CO., LTD.
Junlei Yao
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well tool pressure compensating system and method
Patent number
12,215,550
Issue date
Feb 4, 2025
Madis XL Ltd.
Robert Edward Isted
E21 - EARTH DRILLING MINING
Information
Patent Grant
Thermite method of abandoning a well
Patent number
12,215,559
Issue date
Feb 4, 2025
PSP-IP Limited
Philip Head
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well conduit lining method and system
Patent number
12,215,575
Issue date
Feb 4, 2025
Saudi Arabian Oil Company
Wael O. Badeghaish
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well initiation service system with packer control system
Patent number
12,215,579
Issue date
Feb 4, 2025
Saudi Arabian Oil Company
Jamie Cochran
E21 - EARTH DRILLING MINING
Information
Patent Grant
Portable EMI machine
Patent number
12,216,087
Issue date
Feb 4, 2025
Saudi Arabian Oil Company
Amer Hamoud Al Harthi
E21 - EARTH DRILLING MINING
Information
Patent Grant
Single charge perforation gun and system
Patent number
12,215,576
Issue date
Feb 4, 2025
DynaEnergetics Europe GmbH
Frank Haron Preiss
F42 - AMMUNITION BLASTING
Information
Patent Grant
ESP blanking plug with sand trap
Patent number
12,215,583
Issue date
Feb 4, 2025
Saudi Arabian Oil Company
Hussain Al Majid
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea line clamp assembly
Patent number
12,215,805
Issue date
Feb 4, 2025
Balmoral Comtec Limited
Aneel Gill
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electrical generator with an electrical bus connectable to differen...
Patent number
12,218,508
Issue date
Feb 4, 2025
LaValley Industries, LLC
Jason Lavalley
E21 - EARTH DRILLING MINING
Information
Patent Grant
Ph control in fluid treatment
Patent number
12,215,276
Issue date
Feb 4, 2025
Chevron U.S.A. Inc.
Sujeewa S. Palayangoda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Methods of increasing oil production from a subterranean formation,...
Patent number
12,215,278
Issue date
Feb 4, 2025
ACULON INC.
Eric L. Hanson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method and system for stealth mode operation of a drilling rig
Patent number
12,215,573
Issue date
Feb 4, 2025
Patterson-UTI Drilling Company LLC
Marcel Snijder Van Wissenkerke
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
HYDRATE REMOVAL IN HYDROCARBON WELLS
Publication number
20250043659
Publication date
Feb 6, 2025
ConocoPhillips Company
Rolf HEGNA
E21 - EARTH DRILLING MINING
Information
Patent Application
A METHOD OF LINING A BOREHOLE, A SYSTEM AND COMPONENTS OF SAME
Publication number
20250043663
Publication date
Feb 6, 2025
Minova International Limited
Adam Janicek
E21 - EARTH DRILLING MINING
Information
Patent Application
MODULAR PERFORATING GUN SYSTEM
Publication number
20250043665
Publication date
Feb 6, 2025
DynaEnergetics Europe GmbH
Christian Eitschberger
E21 - EARTH DRILLING MINING
Information
Patent Application
Automatic Dip Picking From Azimuthal Borehole Images
Publication number
20250043677
Publication date
Feb 6, 2025
Halliburton Energy Services, Inc.
Robert P. Darbe
E21 - EARTH DRILLING MINING
Information
Patent Application
HIGH SOLIDS CONTENT FLUID TECHNIQUES
Publication number
20250043661
Publication date
Feb 6, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Juan-Carlos Santamaria
E21 - EARTH DRILLING MINING
Information
Patent Application
SAND SCREEN WITH A NON-WOVEN FIBER POLYMER FILTER
Publication number
20250043662
Publication date
Feb 6, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Jushik Yun
E21 - EARTH DRILLING MINING
Information
Patent Application
NEUTRAL TURBINE GEARBOX SYSTEM AND METHOD
Publication number
20250043670
Publication date
Feb 6, 2025
Signal Power Group Operating LLC
David Keith Crowe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method for Generating Self-Propped Hydraulic Fractures
Publication number
20250043671
Publication date
Feb 6, 2025
Quidnet Energy Inc.
Howard Schmidt
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DRILLING PERFORMANCE BENCHMARKING AND DRILLIN...
Publication number
20250043674
Publication date
Feb 6, 2025
AKM Enterprises, Inc.
Amit Mehta
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPROACHES TO SUCKER ROD PUMP OPTIMZATION
Publication number
20250043676
Publication date
Feb 6, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Agustin Gambaretto
E21 - EARTH DRILLING MINING
Information
Patent Application
USING ARTIFICIAL INTELLIGENCE METHODS TO EXPLOIT WELL LOGGING DATA
Publication number
20250043681
Publication date
Feb 6, 2025
Saudi Arabian Oil Company
Martin E. Poitzsch
E21 - EARTH DRILLING MINING
Information
Patent Application
ELECTRIC COMPLETION SYSTEM AND METHODOLOGY
Publication number
20250043651
Publication date
Feb 6, 2025
OGUZHAN GUVEN
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR MULTISTAGE FRACTURING
Publication number
20250043655
Publication date
Feb 6, 2025
The WellBoss Company, LLC
Ryan D. Rasmussen
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR KINEMATICS-DRIVEN DEEP LEARNING FRAMEWORK FOR...
Publication number
20250044469
Publication date
Feb 6, 2025
ARAMCO SERVICES COMPANY
Yong Ma
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF IDENTIFYING A PRODUCTIVE INTERVAL ALONG A WELL
Publication number
20250044473
Publication date
Feb 6, 2025
Saudi Arabian Oil Company
Jun Gao
G01 - MEASURING TESTING
Information
Patent Application
TITLE: METHOD AND SYSTEMS FOR DETERMINATION FRACTURE WIDTH AND FRAC...
Publication number
20250044477
Publication date
Feb 6, 2025
Hornby Geophysical Services
BRIAN EDWARD HORNBY
G01 - MEASURING TESTING
Information
Patent Application
Organic Esters With Electron Withdrawing Groups For Use In Subterra...
Publication number
20250043660
Publication date
Feb 6, 2025
Halliburton Energy Services, Inc.
Hui Zhou
E21 - EARTH DRILLING MINING
Information
Patent Application
SEGMENTED GUN COMPONENTS WITH INTEGRATED CONTACTS
Publication number
20250043664
Publication date
Feb 6, 2025
Halliburton Energy Services, Inc.
Joseph Todd MacGillivray
E21 - EARTH DRILLING MINING
Information
Patent Application
CONTROLLING DOWNHOLE ELECTRICAL SUBMERSIBLE PUMP BASED ON SENSING R...
Publication number
20250043668
Publication date
Feb 6, 2025
Saudi Arabian Oil Company
Christopher Wrighton
E21 - EARTH DRILLING MINING
Information
Patent Application
A METHOD OF SYNGAS PRODUCTION AND A SYSTEM FOR USE IN SYNGAS PRODUC...
Publication number
20250043669
Publication date
Feb 6, 2025
Timothy PARSONS
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILLING EFFICIENCY EVALUATION
Publication number
20250043673
Publication date
Feb 6, 2025
Halliburton Energy Services, Inc.
Ketan C. Bhaidasna
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE SEGREGATION FOR WIRELINE FORMATION FLUID SAMPLING
Publication number
20250043682
Publication date
Feb 6, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
German Garcia
E21 - EARTH DRILLING MINING
Information
Patent Application
TRANSMISSION DRIVE FOR DOWNHOLE TOOLS
Publication number
20250043643
Publication date
Feb 6, 2025
Halliburton Energy Services, Inc.
Shiao Loong Tang
E21 - EARTH DRILLING MINING
Information
Patent Application
INTELLIGENT WATER DETECTION TOOL FOR HORIZONTAL WELLS
Publication number
20250043644
Publication date
Feb 6, 2025
SOUTHWEST PETROLEUM UNIVERSITY
GANG HU
E21 - EARTH DRILLING MINING
Information
Patent Application
LITHIUM DETECTION TECHNIQUES USING NEUTRONS AND/OR ALPHA PARTICLES
Publication number
20250044476
Publication date
Feb 6, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Shikha Prasad
G01 - MEASURING TESTING
Information
Patent Application
FULLY AUTOMATED PERFORATING GUN
Publication number
20250043667
Publication date
Feb 6, 2025
Halliburton Energy Services, Inc.
Joseph Todd MacGillivray
E21 - EARTH DRILLING MINING
Information
Patent Application
SYMBOLIC DYNAMICS FOR WELLBORE OPERATION
Publication number
20250043678
Publication date
Feb 6, 2025
Landmark Graphics Corporation
Robello SAMUEL
E21 - EARTH DRILLING MINING
Information
Patent Application
CEMENT EVALUATION
Publication number
20250043679
Publication date
Feb 6, 2025
Halliburton Energy Services, Inc.
Mark COLLINS
G01 - MEASURING TESTING
Information
Patent Application
SENSOR SYSTEM WITH AN INTERIOR SENSOR AND A PIEZOELECTRIC POWER SUPPLY
Publication number
20250047220
Publication date
Feb 6, 2025
CNPC USA CORPORATION
Jinjun WANG
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR IMPROVING OIL AND GAS WELL PRODUCTIVITY AND ENCAPSULATED...
Publication number
20250043656
Publication date
Feb 6, 2025
Saudi Arabian Oil Company
Murtadha J. AlTammar
E21 - EARTH DRILLING MINING