FR2384191A2 - Dispositif de pose d'une conduite immergee - Google Patents

Dispositif de pose d'une conduite immergee

Info

Publication number
FR2384191A2
FR2384191A2 FR7707825A FR7707825A FR2384191A2 FR 2384191 A2 FR2384191 A2 FR 2384191A2 FR 7707825 A FR7707825 A FR 7707825A FR 7707825 A FR7707825 A FR 7707825A FR 2384191 A2 FR2384191 A2 FR 2384191A2
Authority
FR
France
Prior art keywords
floats
sections
water bed
supported above
above water
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.)
Granted
Application number
FR7707825A
Other languages
English (en)
Other versions
FR2384191B2 (fr
Inventor
Jacques Edouard Lamy
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.)
Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris
Original Assignee
Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris
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 Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris filed Critical Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris
Priority to FR7707825A priority Critical patent/FR2384191A2/fr
Priority to IT20840/78A priority patent/IT1092998B/it
Priority to ES468035A priority patent/ES468035A1/es
Priority to NL7802504A priority patent/NL7802504A/xx
Priority to OA56432A priority patent/OA05907A/fr
Priority to NO780877A priority patent/NO780877L/no
Priority to BR7801592A priority patent/BR7801592A/pt
Publication of FR2384191A2 publication Critical patent/FR2384191A2/fr
Application granted granted Critical
Publication of FR2384191B2 publication Critical patent/FR2384191B2/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/14—Laying or reclaiming pipes on or under water between the surface and the bottom
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/16—Laying or reclaiming pipes on or under water on the bottom
    • F16L1/163—Laying or reclaiming pipes on or under water on the bottom by varying the apparent weight of the pipe during the laying operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/16—Laying or reclaiming pipes on or under water on the bottom
    • F16L1/165—Laying or reclaiming pipes on or under water on the bottom by towing the pipe on or near the bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Pipe Accessories (AREA)
  • Electric Cable Installation (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

L'invention concerne la pose d'une conduite au fond de la mer. On donne une flottabilité négative à des portions convenablement espacées 2, 3 de la conduite, afin qu'elles l'appuient sur le fond 4 et une flottabilité positive au reste de la conduite afin que ses autres portions 5, 6, 7 flottent entre deux eaux au-dessus du fond. Cette disposition est destinée à empêcher la conduite de dériver sous l'action de courants transversaux tout en limitant son frottement sur le fond. Application, notamment aux oléoducs.
FR7707825A 1977-03-16 1977-03-16 Dispositif de pose d'une conduite immergee Granted FR2384191A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7707825A FR2384191A2 (fr) 1977-03-16 1977-03-16 Dispositif de pose d'une conduite immergee
IT20840/78A IT1092998B (it) 1977-03-16 1978-03-03 Dispositivo di posa di una condotta immersa
ES468035A ES468035A1 (es) 1977-03-16 1978-03-06 Dispositivo para el tendido de un conducto destinado a ser sumergido en el fondo del mar o de una masa de agua
NL7802504A NL7802504A (nl) 1977-03-16 1978-03-07 Inrichting voor het onder water leggen van leidingen.
OA56432A OA05907A (fr) 1977-03-16 1978-03-10 Dispositif de pose d'une conduite immergée .
NO780877A NO780877L (no) 1977-03-16 1978-03-13 Anordning til utlegning av en neddykket roerledning
BR7801592A BR7801592A (pt) 1977-03-16 1978-03-15 Dispositivo para assentamento de um conduto destinado a ser imerso no fundo do mar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7707825A FR2384191A2 (fr) 1977-03-16 1977-03-16 Dispositif de pose d'une conduite immergee

Publications (2)

Publication Number Publication Date
FR2384191A2 true FR2384191A2 (fr) 1978-10-13
FR2384191B2 FR2384191B2 (fr) 1980-05-16

Family

ID=9188176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707825A Granted FR2384191A2 (fr) 1977-03-16 1977-03-16 Dispositif de pose d'une conduite immergee

Country Status (7)

Country Link
BR (1) BR7801592A (fr)
ES (1) ES468035A1 (fr)
FR (1) FR2384191A2 (fr)
IT (1) IT1092998B (fr)
NL (1) NL7802504A (fr)
NO (1) NO780877L (fr)
OA (1) OA05907A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006117249A3 (fr) * 2005-05-05 2007-03-01 Acergy France Sa Remorquage et installation sous-marine de dispositifs longs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006117249A3 (fr) * 2005-05-05 2007-03-01 Acergy France Sa Remorquage et installation sous-marine de dispositifs longs
GB2439241A (en) * 2005-05-05 2007-12-19 Acergy France Sa Towing and subsea installation of long articles
GB2439241B (en) * 2005-05-05 2010-07-14 Acergy France Sa Towing and subsea installation of long articles

Also Published As

Publication number Publication date
IT1092998B (it) 1985-07-12
NL7802504A (nl) 1978-09-19
NO780877L (no) 1978-09-19
IT7820840A0 (it) 1978-03-03
ES468035A1 (es) 1979-07-01
FR2384191B2 (fr) 1980-05-16
OA05907A (fr) 1981-05-31
BR7801592A (pt) 1978-10-03

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