SE382844B - UNDERWATER BOTTOM EXAMINATION DEVICE - Google Patents

UNDERWATER BOTTOM EXAMINATION DEVICE

Info

Publication number
SE382844B
SE382844B SE1203971A SE1203971A SE382844B SE 382844 B SE382844 B SE 382844B SE 1203971 A SE1203971 A SE 1203971A SE 1203971 A SE1203971 A SE 1203971A SE 382844 B SE382844 B SE 382844B
Authority
SE
Sweden
Prior art keywords
examination device
underwater bottom
bottom examination
underwater
examination
Prior art date
Application number
SE1203971A
Other languages
Swedish (sv)
Inventor
Y Castel
P Grolet
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
Publication of SE382844B publication Critical patent/SE382844B/en

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)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Sampling And Sample Adjustment (AREA)
SE1203971A 1970-09-24 1971-09-23 UNDERWATER BOTTOM EXAMINATION DEVICE SE382844B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE382844B true SE382844B (en) 1976-02-16

Family

ID=9061835

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1203971A SE382844B (en) 1970-09-24 1971-09-23 UNDERWATER BOTTOM EXAMINATION DEVICE

Country Status (9)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITLI20040004U1 (en) * 2004-02-17 2004-05-17 Alessandro Bacchelli S.H.S.B.D. SELF SHEATING-HYDRAULIC-SAMPLING-BOTTOM-DEVICE SELF-LINGING HYDRAULIC BOTTOM SAMPLING DEVICE.
GB201010526D0 (en) * 2010-06-23 2010-08-04 Fugro Seacore Ltd Apparatus associated with sub-sea operations
JP6006138B2 (en) * 2013-02-18 2016-10-12 鹿島建設株式会社 Vertical hole drilling method and vertical hole drilling apparatus
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.
CN118292790B (en) * 2024-04-28 2024-10-01 山东省地质科学研究院 Device for continuously sampling shallow sea overburden gold mine target area chemical scanning surface and working method

Also Published As

Publication number Publication date
NL7111812A (en) 1972-03-28
NO130198B (en) 1974-07-22
IT959342B (en) 1973-11-10
DK139393C (en) 1979-08-20
DK139393B (en) 1979-02-12
JPS54132403A (en) 1979-10-15
GB1321919A (en) 1973-07-04
JPS557515B2 (en) 1980-02-26
FR2130738A6 (en) 1972-11-10
DE2143544A1 (en) 1972-04-06

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