GB451825A - A method of and apparatus for taking cores from a drill hole - Google Patents

A method of and apparatus for taking cores from a drill hole

Info

Publication number
GB451825A
GB451825A GB35846/35A GB3584635A GB451825A GB 451825 A GB451825 A GB 451825A GB 35846/35 A GB35846/35 A GB 35846/35A GB 3584635 A GB3584635 A GB 3584635A GB 451825 A GB451825 A GB 451825A
Authority
GB
United Kingdom
Prior art keywords
core
barrel
drilling
valve
flushing liquid
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.)
Expired
Application number
GB35846/35A
Other languages
English (en)
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.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Publication of GB451825A publication Critical patent/GB451825A/en
Expired 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
    • E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe

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)
  • Earth Drilling (AREA)
GB35846/35A 1935-01-23 1935-12-27 A method of and apparatus for taking cores from a drill hole Expired GB451825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL451825X 1935-01-23

Publications (1)

Publication Number Publication Date
GB451825A true GB451825A (en) 1936-08-12

Family

ID=19786315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35846/35A Expired GB451825A (en) 1935-01-23 1935-12-27 A method of and apparatus for taking cores from a drill hole

Country Status (3)

Country Link
US (1) US2073263A (enrdf_load_stackoverflow)
GB (1) GB451825A (enrdf_load_stackoverflow)
NL (1) NL42651C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102155176A (zh) * 2011-03-04 2011-08-17 中南大学 一种隔水岩土取心钻具
CN104806177A (zh) * 2015-03-03 2015-07-29 铁道第三勘察设计院集团有限公司 一种岩心管总成

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553032A (en) * 1948-10-11 1951-05-15 Security Engineering Co Inc Coring bit
US2783969A (en) * 1953-04-14 1957-03-05 Int Minerals & Chem Corp Method and apparatus for cutting cores
BE1011199A3 (fr) * 1997-06-09 1999-06-01 Dresser Ind Carottier.
SE517190C2 (sv) * 1999-08-24 2002-05-07 Atlas Copco Rocktech Ab Spärranordning för en linkärnborr, linkärnborranordning samt förfarande vid linkärnborrning
GB0806094D0 (en) * 2008-04-04 2008-05-14 Corpro Systems Ltd Core sampling apparatus and method
CA2784195C (en) 2011-08-01 2014-08-05 Groupe Fordia Inc. Core barrel assembly including a valve
CN106761513B (zh) * 2016-12-15 2019-04-12 中国地质科学院勘探技术研究所 一种绳索打捞式保压取心钻具
CN109667557B (zh) * 2019-02-28 2023-04-25 湖南科技大学 一种用于破碎煤岩体试样的标准取芯装置及施工方法
CN118911596B (zh) * 2024-10-10 2025-01-24 山东省煤炭技术服务有限公司 一种地质工程勘察研究的勘察设备

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102155176A (zh) * 2011-03-04 2011-08-17 中南大学 一种隔水岩土取心钻具
CN104806177A (zh) * 2015-03-03 2015-07-29 铁道第三勘察设计院集团有限公司 一种岩心管总成
CN104806177B (zh) * 2015-03-03 2017-08-25 铁道第三勘察设计院集团有限公司 一种岩心管总成

Also Published As

Publication number Publication date
US2073263A (en) 1937-03-09
NL42651C (enrdf_load_stackoverflow)

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