DE3773909D1 - Fern-unterwasserbagger und probensammler. - Google Patents

Fern-unterwasserbagger und probensammler.

Info

Publication number
DE3773909D1
DE3773909D1 DE8787901528T DE3773909T DE3773909D1 DE 3773909 D1 DE3773909 D1 DE 3773909D1 DE 8787901528 T DE8787901528 T DE 8787901528T DE 3773909 T DE3773909 T DE 3773909T DE 3773909 D1 DE3773909 D1 DE 3773909D1
Authority
DE
Germany
Prior art keywords
pct
water
date aug
sec
seabed
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 - Fee Related
Application number
DE8787901528T
Other languages
English (en)
Inventor
Victor Sills
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.)
Underwater Excavation Ltd
Original Assignee
Consortium Resource Management Ltd
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 Consortium Resource Management Ltd filed Critical Consortium Resource Management Ltd
Application granted granted Critical
Publication of DE3773909D1 publication Critical patent/DE3773909D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
    • E21B49/025—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil of underwater soil, e.g. with grab devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • E02D1/02—Investigation of foundation soil in situ before construction work
    • E02D1/04—Sampling of soil

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Paleontology (AREA)
  • Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE8787901528T 1986-02-10 1987-02-10 Fern-unterwasserbagger und probensammler. Expired - Fee Related DE3773909D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868603189A GB8603189D0 (en) 1986-02-10 1986-02-10 Remote underwater excavator & sampler
PCT/GB1987/000099 WO1987004743A1 (en) 1986-02-10 1987-02-10 Remote underwater excavator and sampler

Publications (1)

Publication Number Publication Date
DE3773909D1 true DE3773909D1 (de) 1991-11-21

Family

ID=10592779

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787901528T Expired - Fee Related DE3773909D1 (de) 1986-02-10 1987-02-10 Fern-unterwasserbagger und probensammler.

Country Status (9)

Country Link
US (1) US4932144A (de)
EP (1) EP0289520B1 (de)
AT (1) ATE68543T1 (de)
AU (1) AU594437B2 (de)
DE (1) DE3773909D1 (de)
DK (1) DK528787D0 (de)
GB (1) GB8603189D0 (de)
NO (1) NO874215D0 (de)
WO (1) WO1987004743A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9002532D0 (en) * 1990-02-05 1990-04-04 Consortium Resource Management Improvements in or relating to underwater excavation apparatus
US5249378A (en) * 1992-09-17 1993-10-05 Frame James A Hydraulic thrust producing implement
GB2297777A (en) * 1995-02-07 1996-08-14 Hollandsche Betongroep Nv Underwater excavation apparatus
NL9500228A (nl) * 1995-02-07 1996-09-02 Hollandsche Betongroep Nv Inrichting voor het opwekken van een plaatselijke waterstroming.
GB2459700B (en) 2008-05-01 2012-11-14 Rotech Holdings Ltd Improvements in and relating to underwater excavation apparatus
GB2538974B (en) * 2015-06-01 2019-03-13 Jbs Group Scotland Ltd Underwater excavation apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1531571B1 (de) * 1967-12-29 1971-04-29 Hammelmann Paul Maschf Druckwasserbetriebene Reinigungsvorrichtung fuer Unterwasserarbeiten
US4073078A (en) * 1975-11-03 1978-02-14 Leitz Julius H Adjustable dredging and trenching apparatus
US4019380A (en) * 1976-03-08 1977-04-26 Benthos, Inc. Underwater sampler
US4073079A (en) * 1976-11-15 1978-02-14 Klinefelter Nathan I Device for pumping out sanded in crab pots
DE2942304C2 (de) * 1979-10-19 1984-11-15 Preussag Ag, 3000 Hannover Und 1000 Berlin Anordnung zum Abbau von Meeressedimenten
DE2942302C2 (de) * 1979-10-19 1982-12-16 Preussag Ag, 3000 Hannover Und 1000 Berlin Saugkopf für ein Saugrohr zum Fördern von Sedimenten vom Meeresboden
JPS59224726A (ja) * 1983-06-03 1984-12-17 Shimizu Constr Co Ltd Ｐｃウエル工法
EP0134312A1 (de) * 1983-07-13 1985-03-20 Dosbouw v.o.f. Verfahren und Vorrichtung zum Entfernen von Material unterhalb der Wasseroberfläche
SE8402792L (sv) * 1984-05-23 1985-11-24 Kamewa Ab Propelleraggregat
US4761096A (en) * 1987-02-24 1988-08-02 Lin Sheng S Universal footing with jetting system

Also Published As

Publication number Publication date
DK528787A (da) 1987-10-09
NO874215L (no) 1987-10-08
US4932144A (en) 1990-06-12
ATE68543T1 (de) 1991-11-15
WO1987004743A1 (en) 1987-08-13
GB8603189D0 (en) 1986-03-19
AU594437B2 (en) 1990-03-08
EP0289520B1 (de) 1991-10-16
EP0289520A1 (de) 1988-11-09
NO874215D0 (no) 1987-10-08
DK528787D0 (da) 1987-10-09
AU7035187A (en) 1987-08-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: UNDERWATER EXCAVATION LTD., BRIDGE OF DON, ABERDEE

8339 Ceased/non-payment of the annual fee