JP7554520B2 - 定方位化処理装置、定方位化支援方法及びプログラム - Google Patents

定方位化処理装置、定方位化支援方法及びプログラム Download PDF

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Publication number
JP7554520B2
JP7554520B2 JP2023546622A JP2023546622A JP7554520B2 JP 7554520 B2 JP7554520 B2 JP 7554520B2 JP 2023546622 A JP2023546622 A JP 2023546622A JP 2023546622 A JP2023546622 A JP 2023546622A JP 7554520 B2 JP7554520 B2 JP 7554520B2
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image
orientation
rock
hole wall
pattern
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JPWO2023037442A1 (https=
Inventor
裕亮 鎌田
祐輔 椋平
高敏 伊藤
眸 安西
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Tohoku University NUC
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Tohoku University NUC
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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/16—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors for obtaining oriented cores
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/002—Survey of boreholes or wells by visual inspection
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/002—Survey of boreholes or wells by visual inspection
    • E21B47/0025—Survey of boreholes or wells by visual inspection generating an image of the borehole wall using down-hole measurements, e.g. acoustic or electric
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/32—Determination of transform parameters for the alignment of images, i.e. image registration using correlation-based methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30181—Earth observation

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
JP2023546622A 2021-09-08 2021-09-08 定方位化処理装置、定方位化支援方法及びプログラム Active JP7554520B2 (ja)

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PCT/JP2021/032993 WO2023037442A1 (ja) 2021-09-08 2021-09-08 定方位化処理装置、定方位化支援方法及びプログラム

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JP7554520B2 true JP7554520B2 (ja) 2024-09-20

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US (1) US20240352818A1 (https=)
EP (1) EP4400690A4 (https=)
JP (1) JP7554520B2 (https=)
WO (1) WO2023037442A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116310446A (zh) * 2023-04-04 2023-06-23 中南大学 一种基于数字图像智能识别的岩芯重定位方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2881758B2 (ja) 1996-03-06 1999-04-12 科学技術庁防災科学技術研究所長 定方位コアサンプリング装置及び定方位コアサンプリング方法
US20090080705A1 (en) 2006-03-07 2009-03-26 Ground Modelling Technologies Ltd. Rock core logging
US20210003731A1 (en) 2019-07-04 2021-01-07 Chengdu University Of Technology Method for determining favorable time window of infill well in unconventional oil and gas reservoir

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2736689B2 (ja) * 1989-08-23 1998-04-02 大成基礎設計株式会社 地層調査方法
JPH0453239A (ja) 1990-06-20 1992-02-20 Mitsubishi Electric Corp 樹脂封止型半導体装置用のモールド金型
US8106968B1 (en) * 2008-02-20 2012-01-31 Cognitech, Inc. System and method for pattern detection and camera calibration
JP6746960B2 (ja) * 2016-03-02 2020-08-26 株式会社ニデック 眼科用レーザ治療装置
US9906654B1 (en) * 2016-12-01 2018-02-27 Xerox Corporation White area defect detection for image based controls applications
CN113918908A (zh) * 2020-07-07 2022-01-11 三星电子株式会社 用于指纹验证的方法和设备
CN116323974A (zh) * 2020-07-31 2023-06-23 元素生物科学公司 多路复用covid-19锁式测定

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2881758B2 (ja) 1996-03-06 1999-04-12 科学技術庁防災科学技術研究所長 定方位コアサンプリング装置及び定方位コアサンプリング方法
US20090080705A1 (en) 2006-03-07 2009-03-26 Ground Modelling Technologies Ltd. Rock core logging
US20210003731A1 (en) 2019-07-04 2021-01-07 Chengdu University Of Technology Method for determining favorable time window of infill well in unconventional oil and gas reservoir

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WO2023037442A1 (ja) 2023-03-16
JPWO2023037442A1 (https=) 2023-03-16
EP4400690A1 (en) 2024-07-17
US20240352818A1 (en) 2024-10-24
EP4400690A4 (en) 2025-07-09

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