GR970100318A - System for automatic immersion of metallic tubes into sedimentary sea beds - Google Patents

System for automatic immersion of metallic tubes into sedimentary sea beds

Info

Publication number
GR970100318A
GR970100318A GR970100318A GR970100318A GR970100318A GR 970100318 A GR970100318 A GR 970100318A GR 970100318 A GR970100318 A GR 970100318A GR 970100318 A GR970100318 A GR 970100318A GR 970100318 A GR970100318 A GR 970100318A
Authority
GR
Greece
Prior art keywords
tube
metallic
sea
sedimentary
sea bed
Prior art date
Application number
GR970100318A
Other languages
Greek (el)
Other versions
GR1003157B (en
Inventor
/
Original Assignee
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 filed Critical
Publication of GR970100318A publication Critical patent/GR970100318A/en
Publication of GR1003157B publication Critical patent/GR1003157B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/28—Placing of hollow pipes or mould pipes by means arranged inside the piles or pipes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
    • E02D13/04—Guide devices; Guide frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The system consists of a frame which bears a hydraulic mechanism with hooks for the retention of a metallic tube from its upper end in a vertical position, and the simultaneous retension of the lower end of a flexible tube which surrounds the upper end of the metallic one tightly, having a slightly larger diameter. The flexible tube ends at the sea surface where it is connected to a water pump, so that when activated it delivers water pressure via the flexible tube to the metallic tube. The tube retention mechanism is launched to the sea bed and the water under pressure delivered flows out of the lower end of the metallic tube and displaces the sea bed sediment and enables the tube to penetrate the sea bed up to a desired depth. The depth of dimension is determined by the footings which are attached to the metallic frame of the system. When the immersion of the metallic tube is completed, the release mechanism from the hooks is activated and the system is brought to the sea surface for re-use.
GR970100318A 1997-08-14 1997-08-14 System for automatic immersion of metallic tubes into sedimentary sea beds GR1003157B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR97100318 1997-08-14

Publications (2)

Publication Number Publication Date
GR970100318A true GR970100318A (en) 1999-04-30
GR1003157B GR1003157B (en) 1999-06-21

Family

ID=10943046

Family Applications (1)

Application Number Title Priority Date Filing Date
GR970100318A GR1003157B (en) 1997-08-14 1997-08-14 System for automatic immersion of metallic tubes into sedimentary sea beds

Country Status (6)

Country Link
EP (1) EP0897034B1 (en)
DE (1) DE69814996T2 (en)
DK (1) DK0897034T3 (en)
ES (1) ES2200296T3 (en)
GR (1) GR1003157B (en)
PT (1) PT897034E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9890509B2 (en) 2014-05-06 2018-02-13 Renewable Hydrocarbons Ltd. Offshore structure with self-install, self-level and self-pile capabilities

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1004153B (en) 2000-09-05 2003-02-20 Κωνσταντινος Ντουνας Protective-productive artificial reef
GB0204987D0 (en) * 2002-03-04 2002-04-17 Fast Frames Uk Ltd Pile driving
DE102005056461A1 (en) * 2005-11-26 2007-05-31 Menck Gmbh Method for stabilizing long thin piles when driving them into the sea floor underwater using pile hammers comprises intermediately guiding the pile using a guiding element which is pre-stressed by a flexible traction element
BE1022222B1 (en) * 2014-10-31 2016-03-02 D.E.C.O. Nv SPACING DEVICE AND METHOD FOR SPACING FILL MATERIAL IN OFFSHORE STRUCTURES
GR1009024B (en) 2015-11-11 2017-05-08 Κωνσταντινος Γεωργιου Ντουνας Artificial pleasure-diving ledge
JP6829376B2 (en) * 2016-10-13 2021-02-10 ジャパンパイル株式会社 Construction equipment cradle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750609A (en) * 1969-02-14 1973-08-07 Bolt Associates Inc Powerful thruster method and apparatus suitable for driving a member such as an anchor or pile into the earth, and anchoring and pile apparatus
US3851490A (en) * 1972-07-28 1974-12-03 Kumagai Gumi Co Ltd Construction pile having fluid injection means
US4102147A (en) * 1975-10-13 1978-07-25 Hollandsche Beton Groep Nv Submersible positioning and guiding apparatus for pile driving
GB2003532A (en) * 1977-09-02 1979-03-14 Standard Oil Co Scissor well template
US4257721A (en) * 1979-04-30 1981-03-24 Haynes Harvey H System for placement of piles into the seafloor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750609A (en) * 1969-02-14 1973-08-07 Bolt Associates Inc Powerful thruster method and apparatus suitable for driving a member such as an anchor or pile into the earth, and anchoring and pile apparatus
US3851490A (en) * 1972-07-28 1974-12-03 Kumagai Gumi Co Ltd Construction pile having fluid injection means
US4102147A (en) * 1975-10-13 1978-07-25 Hollandsche Beton Groep Nv Submersible positioning and guiding apparatus for pile driving
GB2003532A (en) * 1977-09-02 1979-03-14 Standard Oil Co Scissor well template
US4257721A (en) * 1979-04-30 1981-03-24 Haynes Harvey H System for placement of piles into the seafloor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9890509B2 (en) 2014-05-06 2018-02-13 Renewable Hydrocarbons Ltd. Offshore structure with self-install, self-level and self-pile capabilities

Also Published As

Publication number Publication date
GR1003157B (en) 1999-06-21
EP0897034A1 (en) 1999-02-17
PT897034E (en) 2003-09-30
DE69814996D1 (en) 2003-07-03
EP0897034B1 (en) 2003-05-28
DE69814996T2 (en) 2004-03-11
DK0897034T3 (en) 2003-09-29
ES2200296T3 (en) 2004-03-01

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