CA3149725A1 - Systeme d'interface de sabot ergonomique pour le carottage - Google Patents

Systeme d'interface de sabot ergonomique pour le carottage Download PDF

Info

Publication number
CA3149725A1
CA3149725A1 CA3149725A CA3149725A CA3149725A1 CA 3149725 A1 CA3149725 A1 CA 3149725A1 CA 3149725 A CA3149725 A CA 3149725A CA 3149725 A CA3149725 A CA 3149725A CA 3149725 A1 CA3149725 A1 CA 3149725A1
Authority
CA
Canada
Prior art keywords
shoe
tool
inner tube
core
breaking tool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3149725A
Other languages
English (en)
Inventor
Jamus Macdonald
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA3149725A1 publication Critical patent/CA3149725A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • E21B25/005—Above ground means for handling the core, e.g. for extracting the core from the core barrel
    • 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
    • E21B25/10—Formed core retaining or severing means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Earth Drilling (AREA)
CA3149725A 2021-02-22 2022-02-21 Systeme d'interface de sabot ergonomique pour le carottage Pending CA3149725A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/181,689 US20220268118A1 (en) 2021-02-22 2021-02-22 Ergonomic core drilling system shoe interface
US17/181,689 2021-02-22

Publications (1)

Publication Number Publication Date
CA3149725A1 true CA3149725A1 (fr) 2022-08-22

Family

ID=82850882

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3149725A Pending CA3149725A1 (fr) 2021-02-22 2022-02-21 Systeme d'interface de sabot ergonomique pour le carottage

Country Status (2)

Country Link
US (1) US20220268118A1 (fr)
CA (1) CA3149725A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117189010B (zh) * 2023-10-13 2026-04-03 武汉理特奥科技有限公司 一种投球控制岩心断取的取心钻具及岩心断取方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1635592A (en) * 1921-03-10 1927-07-12 Frank L O Wadsworth Rotary drilling tool
US2034072A (en) * 1933-09-18 1936-03-17 Globe Oil Tools Co Core drill
US4306339A (en) * 1980-02-21 1981-12-22 Ward John F Power operated pipe slips and pipe guide
US20090071721A1 (en) * 2007-09-18 2009-03-19 Dale Clarke Drill core extractor

Also Published As

Publication number Publication date
US20220268118A1 (en) 2022-08-25

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