IT959342B - Dispositivo di carotaggio sotto marino - Google Patents

Dispositivo di carotaggio sotto marino

Info

Publication number
IT959342B
IT959342B IT2897771A IT2897771A IT959342B IT 959342 B IT959342 B IT 959342B IT 2897771 A IT2897771 A IT 2897771A IT 2897771 A IT2897771 A IT 2897771A IT 959342 B IT959342 B IT 959342B
Authority
IT
Italy
Prior art keywords
drilling device
marine drilling
under marine
under
marine
Prior art date
Application number
IT2897771A
Other languages
English (en)
Italian (it)
Inventor
P Grolet
Yvon Castel
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Application granted granted Critical
Publication of IT959342B publication Critical patent/IT959342B/it

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/12—Underwater drilling
    • E21B7/124—Underwater drilling with underwater tool drive prime mover, e.g. portable drilling rigs for use on underwater floors
    • 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
    • E21B25/18—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being specially adapted for operation under water

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)
  • Sampling And Sample Adjustment (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
IT2897771A 1970-09-24 1971-09-23 Dispositivo di carotaggio sotto marino IT959342B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7034727A FR2130738A6 (cs) 1970-09-24 1970-09-24

Publications (1)

Publication Number Publication Date
IT959342B true IT959342B (it) 1973-11-10

Family

ID=9061835

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2897771A IT959342B (it) 1970-09-24 1971-09-23 Dispositivo di carotaggio sotto marino

Country Status (9)

Country Link
JP (1) JPS54132403A (cs)
DE (1) DE2143544A1 (cs)
DK (1) DK139393B (cs)
FR (1) FR2130738A6 (cs)
GB (1) GB1321919A (cs)
IT (1) IT959342B (cs)
NL (1) NL7111812A (cs)
NO (1) NO130198B (cs)
SE (1) SE382844B (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITLI20040004U1 (it) * 2004-02-17 2004-05-17 Alessandro Bacchelli S.h.s.b.d. self sheating-hydraulic-sampling-bottom-device dispositivo di campionamento fondali autoinguainante idraulico.
GB201010526D0 (en) * 2010-06-23 2010-08-04 Fugro Seacore Ltd Apparatus associated with sub-sea operations
JP6006138B2 (ja) * 2013-02-18 2016-10-12 鹿島建設株式会社 鉛直孔掘削方法及び鉛直孔掘削装置
NL2012885B1 (en) * 2014-05-26 2016-06-08 Fugro Eng B V Method, handling unit and stand for acquiring a sample from a seabed top layer.
CN110761724B (zh) * 2019-12-02 2024-11-22 中国有色金属长沙勘察设计研究院有限公司 一种岩心取样钻机用夹持卸扣装置及岩心取样钻机
CN118292790B (zh) * 2024-04-28 2024-10-01 山东省地质科学研究院 浅海盖层金矿靶区化探扫面连续取样的装置及工作方法

Also Published As

Publication number Publication date
NO130198B (cs) 1974-07-22
FR2130738A6 (cs) 1972-11-10
DK139393C (cs) 1979-08-20
DE2143544A1 (de) 1972-04-06
SE382844B (sv) 1976-02-16
DK139393B (da) 1979-02-12
JPS557515B2 (cs) 1980-02-26
JPS54132403A (en) 1979-10-15
GB1321919A (en) 1973-07-04
NL7111812A (cs) 1972-03-28

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