Apparatus for obtaining or removing undisturbed cores

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CPC
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Patents Grantslast 30 patents

Information Patent Grant
Coring and sampling integrated sub and downhole instrument
- Patent number 12,359,519
- Issue date Jul 15, 2025
- China Oilfield Services Limited
- Yongren Feng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Directional core drilling system
- Patent number 12,352,122
- Issue date Jul 8, 2025
- INTERNATIONAL DIRECTIONAL SERVICES LLC
- Zach Thomas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Inner tube assembly of drill tool and rope coring drill tool thereof
- Patent number 12,234,699
- Issue date Feb 25, 2025
- Guangdong Eagler Geological Equipment Technology Co., Ltd
- Xuyong Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Compact apparatus for quick core flood tests and method of use
- Patent number 12,221,883
- Issue date Feb 11, 2025
- Saudi Arabian Oil Company
- Jinxun Wang
- 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
Extraction device for a core drill
- Patent number 12,194,583
- Issue date Jan 14, 2025
- Hilti Aktiengesellschaft
- Georg Holzmeier
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatuses and methods for use with reverse circulation overshot s...
- Patent number 12,188,325
- Issue date Jan 7, 2025
- Boart Longyear Company
- Anthony Lachance
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for enabling at surface core orientation data tra...
- Patent number 12,140,018
- Issue date Nov 12, 2024
- RELEX INSTRUMENTS ASIA PACIFIC PTY LTD
- Gavin McLeod
- E21 - EARTH DRILLING MINING
Information Patent Grant
Continuous sampling drill bit
- Patent number 12,139,985
- Issue date Nov 12, 2024
- Veracio Ltd.
- Adrian Brubacher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automated bioturbation image classification using deep learning
- Patent number 12,142,024
- Issue date Nov 12, 2024
- King Fahd University of Petroleum & Minerals
- Korhan Ayranci
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Core barrel head assembly
- Patent number 12,134,953
- Issue date Nov 5, 2024
- Veracio Ltd.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Assembly method for deep in-situ high-fidelity coring calibration p...
- Patent number 12,128,512
- Issue date Oct 29, 2024
- Sichuan University
- Heping Xie
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for taking a core sample of a formation
- Patent number 12,116,859
- Issue date Oct 15, 2024
- Saudi Arabian Oil Company
- Paul Joseph Tarabbia
- E21 - EARTH DRILLING MINING
Information Patent Grant
Check valve, associated downhole data collection system and inner core
- Patent number 12,116,863
- Issue date Oct 15, 2024
- REFLEX INSTRUMENTS ASIA PACIFIC PTY LTD
- Andrew Phillip Beach
- E21 - EARTH DRILLING MINING
Information Patent Grant
Inner tubing handling device for receiving tubing from drilling rig
- Patent number 12,104,445
- Issue date Oct 1, 2024
- SAFEDRILL SPA.
- Kevin Alexis Castellanos Vera
- E21 - EARTH DRILLING MINING
Information Patent Grant
Directional drilling
- Patent number 12,084,970
- Issue date Sep 10, 2024
- Priority Drilling Ltd
- Michael Dineen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-point drilling and sampling device applied to seafloor tracke...
- Patent number 12,084,933
- Issue date Sep 10, 2024
- Hunan University of Science and Technology
- Yongping Jin
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Excavation apparatus with supporting linkage
- Patent number 12,031,432
- Issue date Jul 9, 2024
- Utilicor Technologies Inc.
- Edward Marshall Pollock
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Transfer and online detection system for deep-sea sediment samples...
- Patent number 12,025,604
- Issue date Jul 2, 2024
- ZHEJIANG UNIVERSITY
- Jiawang Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Core detection device of coring instrument and spacer insertion device
- Patent number 12,012,816
- Issue date Jun 18, 2024
- China National Offshore Oil Corporation
- Zhibin Tian
- G01 - MEASURING TESTING
Information Patent Grant
Natural gas diffusion coefficient measurement auxiliary device of h...
- Patent number 12,000,767
- Issue date Jun 4, 2024
- Southwest Petroleum University
- Shuyong Hu
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for generating a virtual core
- Patent number 11,982,144
- Issue date May 14, 2024
- Schlumberger Technology Corporation
- Emmanuel Bize
- G01 - MEASURING TESTING
Information Patent Grant
Underwater drilling device and method for procuring drill cores of...
- Patent number 11,982,145
- Issue date May 14, 2024
- Bauer Maschinen GmbH
- Johannes Wiener
- E21 - EARTH DRILLING MINING
Information Patent Grant
Devices, systems, and methods for wireless data acquisition during...
- Patent number 11,976,551
- Issue date May 7, 2024
- Veracio Ltd.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-heat energy source core sample holder assembly
- Patent number 11,971,338
- Issue date Apr 30, 2024
- Kuwait University
- Osamah A. S. Alomair
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for offshore dual-drive core drilling with three layers of c...
- Patent number 11,959,346
- Issue date Apr 16, 2024
- GUANGZHOU MARINE GEOLOGICAL SURVEY
- Lieyu Tian
- E21 - EARTH DRILLING MINING
Information Patent Grant
Suction-activated core catcher and related methods
- Patent number 11,952,851
- Issue date Apr 9, 2024
- BENTHIC USA LLC
- Matthew Tydelski
- E21 - EARTH DRILLING MINING
Information Patent Grant
Upper head assembly for a core barrel
- Patent number 11,952,850
- Issue date Apr 9, 2024
- BOYLES BROS DIAMANTINA S.A.
- Guillermo Ricardo Weston Zanelli
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tool, system and method for orienting core samples during borehole...
- Patent number 11,939,830
- Issue date Mar 26, 2024
- STOCKHOLM PRECISION TOOLS, S.L.
- Orlando Rene Ramírez Ozuna
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device, system and method for collecting samples from a bed of a wa...
- Patent number 11,939,831
- Issue date Mar 26, 2024
- FNV IP B.V.
- Peter Nicolaas Looijen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
HIGHLY MOBILE, COST-EFFICIENT, INTEGRATED, LOW ENVIRONMENTAL DISTUR...
- Publication number 20250215758
- Publication date Jul 3, 2025
- EARTH AI INC.
- Roman Teslyuk
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatuses And Methods For Use With Reverse Circulation Overshot S...
- Publication number 20250092756
- Publication date Mar 20, 2025
- Boart Longyear Company
- Anthony Lachance
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD TO ACCELERATE CORE IMAGES ACQUISITION AND PROCESS...
- Publication number 20250076272
- Publication date Mar 6, 2025
- ARAMCO SERVICES COMPANY
- Tao Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GREASELESS CORE BARREL HEAD ASSEMBLY
- Publication number 20250075576
- Publication date Mar 6, 2025
- LONGYEAR TM, INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
CORING TOOLS HAVING CORING SHAFTS WITH ASSOCIATED INTERNAL STATIC S...
- Publication number 20250067174
- Publication date Feb 27, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Amol Bhome
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD TO DESIGN SALT CAVERN FOR CYCLICAL WITHDRAWAL OF GAS
- Publication number 20250067717
- Publication date Feb 27, 2025
- ARAMCO SERVICES COMPANY
- Yanhui Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE AND SYSTEM FOR ORIENTING CORE SAMPLES
- Publication number 20250059881
- Publication date Feb 20, 2025
- STOCKHOLM PRECISION TOOLS, S.L.
- Orlando Rene RAMÍREZ OZUNA
- E21 - EARTH DRILLING MINING
Information Patent Application
CORING TOOL, CORING METHOD, AND APPLICATION THEREOF
- Publication number 20250059841
- Publication date Feb 20, 2025
- China Petroleum and Chemical Corporation
- Zhongshuai CHEN
- E21 - EARTH DRILLING MINING
Information Patent Application
DEPLOYMENT TOOL AND METHOD
- Publication number 20250052123
- Publication date Feb 13, 2025
- IMDEX TECHNOLOGIES PTY LTD
- Andrew Phillip Beach
- E21 - EARTH DRILLING MINING
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
METHOD FOR DETERMINING ICHNOLOGICAL SUBSURFACE GEOLOGIC FORMATION
- Publication number 20250037413
- Publication date Jan 30, 2025
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Korhan AYRANCI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Core Barrel Head Assembly
- Publication number 20250027384
- Publication date Jan 23, 2025
- Veracio Ltd
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
Identifying Unconformities in Subsurface Formations
- Publication number 20250028072
- Publication date Jan 23, 2025
- Saudi Arabian Oil Company
- Sihai Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
Golf Hole Cutter
- Publication number 20250020035
- Publication date Jan 16, 2025
- James Michael Buckholt
- E21 - EARTH DRILLING MINING
Information Patent Application
DETERMINING THRESHOLD HYDRAULIC GRADIENT FOR CAPROCKS ASSOCIATED WI...
- Publication number 20250012186
- Publication date Jan 9, 2025
- Saudi Arabian Oil Company
- Hui-Hai LIU
- E21 - EARTH DRILLING MINING
Information Patent Application
SEALED CORING DEVICE FOR UNDERGROUND COALBED
- Publication number 20250012159
- Publication date Jan 9, 2025
- ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Sheng XUE
- 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
SYSTEMS AND METHODS TO DETERMINE PERMEABILITY OF ROCK UNDER ANISOTR...
- Publication number 20240393223
- Publication date Nov 28, 2024
- ARAMCO SERVICES COMPANY
- Hui-Hai Liu
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR CORE FLOODING
- Publication number 20240352817
- Publication date Oct 24, 2024
- Saudi Arabian Oil Company
- Abdulaziz Al-Qasim
- E21 - EARTH DRILLING MINING
Information Patent Application
Devices, Systems, And Methods For Wireless Data Acquisition During...
- Publication number 20240352851
- Publication date Oct 24, 2024
- Veracio Ltd
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
ORIENTING PROCESSING DEVICE, ORIENTING ASSISTANCE METHOD, AND PROGRAM
- Publication number 20240352818
- Publication date Oct 24, 2024
- TOHOKU UNIVERSITY
- Yusuke KAMADA
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICES, SYSTEMS, AND METHODS FOR RETRIEVING INNER TUBES
- Publication number 20240318521
- Publication date Sep 26, 2024
- LONGYEAR TM, INC.
- Christof Kruse
- E21 - EARTH DRILLING MINING
Information Patent Application
Assembly method for deep in-situ high-fidelity coring calibration p...
- Publication number 20240261911
- Publication date Aug 8, 2024
- Sichuan University
- Heping XIE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INNER TUBE ASSEMBLY OF DRILL TOOL AND ROPE CORING DRILL TOOL THEREOF
- Publication number 20240218756
- Publication date Jul 4, 2024
- Guangdong Eagler Geological Equipment Technology Co., Ltd
- Xuyong Liu
- E21 - EARTH DRILLING MINING
Information Patent Application
SOCK FOR A FLOATING VESSEL
- Publication number 20240191603
- Publication date Jun 13, 2024
- ZENTECH, INC.
- Ramesh MAINI
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Core Barrel Head Assembly With An Integrated Sample Orientation Too...
- Publication number 20240183239
- Publication date Jun 6, 2024
- VERACIO, LTD.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
CORE BARREL HEAD ASSEMBLY
- Publication number 20240102356
- Publication date Mar 28, 2024
- LONGYEAR TM, INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
SOIL CORE COLLECTING TOOL AND METHOD
- Publication number 20240102349
- Publication date Mar 28, 2024
- AGRICARBON UK LIMITED
- Stewart ARBUCKLE
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR OFFSHORE DUAL-DRIVE CORE DRILLING WITH THREE LAYERS OF C...
- Publication number 20240060378
- Publication date Feb 22, 2024
- Guangzhou Marine Geological Survey
- Lieyu TIAN
- E21 - EARTH DRILLING MINING
Information Patent Application
Geological Sample Holder
- Publication number 20240035936
- Publication date Feb 1, 2024
- PlotLogic Pty Ltd
- Andrew Job
- E21 - EARTH DRILLING MINING

Apparatus for obtaining or removing undisturbed cores

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Coring and sampling integrated sub and downhole instrument

Directional core drilling system

Inner tube assembly of drill tool and rope coring drill tool thereof

Compact apparatus for quick core flood tests and method of use

Method and apparatus to recover cores from downhole environments

Extraction device for a core drill

Apparatuses and methods for use with reverse circulation overshot s...

Method and system for enabling at surface core orientation data tra...

Continuous sampling drill bit

Automated bioturbation image classification using deep learning

Core barrel head assembly

Assembly method for deep in-situ high-fidelity coring calibration p...

Method for taking a core sample of a formation

Check valve, associated downhole data collection system and inner core

Inner tubing handling device for receiving tubing from drilling rig

Directional drilling

Multi-point drilling and sampling device applied to seafloor tracke...

Excavation apparatus with supporting linkage

Transfer and online detection system for deep-sea sediment samples...

Core detection device of coring instrument and spacer insertion device

Natural gas diffusion coefficient measurement auxiliary device of h...

Method and system for generating a virtual core

Underwater drilling device and method for procuring drill cores of...

Devices, systems, and methods for wireless data acquisition during...

Multi-heat energy source core sample holder assembly

Method for offshore dual-drive core drilling with three layers of c...

Suction-activated core catcher and related methods

Upper head assembly for a core barrel

Tool, system and method for orienting core samples during borehole...

Device, system and method for collecting samples from a bed of a wa...

Patents Applicationslast 30 patents

HIGHLY MOBILE, COST-EFFICIENT, INTEGRATED, LOW ENVIRONMENTAL DISTUR...

Apparatuses And Methods For Use With Reverse Circulation Overshot S...

SYSTEM AND METHOD TO ACCELERATE CORE IMAGES ACQUISITION AND PROCESS...

GREASELESS CORE BARREL HEAD ASSEMBLY

CORING TOOLS HAVING CORING SHAFTS WITH ASSOCIATED INTERNAL STATIC S...

METHOD TO DESIGN SALT CAVERN FOR CYCLICAL WITHDRAWAL OF GAS

DEVICE AND SYSTEM FOR ORIENTING CORE SAMPLES

CORING TOOL, CORING METHOD, AND APPLICATION THEREOF

DEPLOYMENT TOOL AND METHOD

METHOD OF IDENTIFYING A PRODUCTIVE INTERVAL ALONG A WELL

METHOD FOR DETERMINING ICHNOLOGICAL SUBSURFACE GEOLOGIC FORMATION

Core Barrel Head Assembly

Identifying Unconformities in Subsurface Formations

Golf Hole Cutter

DETERMINING THRESHOLD HYDRAULIC GRADIENT FOR CAPROCKS ASSOCIATED WI...

SEALED CORING DEVICE FOR UNDERGROUND COALBED

METHOD FOR TAKING A CORE SAMPLE OF A FORMATION

SYSTEMS AND METHODS TO DETERMINE PERMEABILITY OF ROCK UNDER ANISOTR...

SYSTEMS AND METHODS FOR CORE FLOODING

Devices, Systems, And Methods For Wireless Data Acquisition During...

ORIENTING PROCESSING DEVICE, ORIENTING ASSISTANCE METHOD, AND PROGRAM

DEVICES, SYSTEMS, AND METHODS FOR RETRIEVING INNER TUBES

Assembly method for deep in-situ high-fidelity coring calibration p...

INNER TUBE ASSEMBLY OF DRILL TOOL AND ROPE CORING DRILL TOOL THEREOF

SOCK FOR A FLOATING VESSEL

Core Barrel Head Assembly With An Integrated Sample Orientation Too...

CORE BARREL HEAD ASSEMBLY

SOIL CORE COLLECTING TOOL AND METHOD

METHOD FOR OFFSHORE DUAL-DRIVE CORE DRILLING WITH THREE LAYERS OF C...

Geological Sample Holder