CA1044027A - Method of laying underwater pipeline - Google Patents

Method of laying underwater pipeline

Info

Publication number
CA1044027A
CA1044027A CA253,721A CA253721A CA1044027A CA 1044027 A CA1044027 A CA 1044027A CA 253721 A CA253721 A CA 253721A CA 1044027 A CA1044027 A CA 1044027A
Authority
CA
Canada
Prior art keywords
pipeline
water
ballast tube
assembly
liquid
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
Application number
CA253,721A
Other languages
English (en)
French (fr)
Inventor
Jacques E. 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
Priority claimed from FR7516962A external-priority patent/FR2312714A1/fr
Priority claimed from FR7614432A external-priority patent/FR2351339A2/fr
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
Application granted granted Critical
Publication of CA1044027A publication Critical patent/CA1044027A/en
Expired 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)
  • Pipeline Systems (AREA)
  • Sewage (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Revetment (AREA)
  • Earth Drilling (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
CA253,721A 1975-05-30 1976-05-31 Method of laying underwater pipeline Expired CA1044027A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7516962A FR2312714A1 (fr) 1975-05-30 1975-05-30 Procede et dispositif de mise en place d'une conduite dans une nappe d'eau
FR7614432A FR2351339A2 (fr) 1976-05-13 1976-05-13 Procede et dispositif de mise en place d'une conduite dans une nappe d'eau

Publications (1)

Publication Number Publication Date
CA1044027A true CA1044027A (en) 1978-12-12

Family

ID=26218896

Family Applications (1)

Application Number Title Priority Date Filing Date
CA253,721A Expired CA1044027A (en) 1975-05-30 1976-05-31 Method of laying underwater pipeline

Country Status (9)

Country Link
BR (1) BR7603366A (es)
CA (1) CA1044027A (es)
ES (1) ES448600A1 (es)
GB (1) GB1536896A (es)
GR (1) GR68399B (es)
IT (1) IT1065982B (es)
NL (1) NL7605782A (es)
NO (1) NO143820C (es)
OA (1) OA05341A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8718581D0 (en) * 1987-08-06 1987-09-09 Seaflex Isle Of Wight Ltd Laying underwater filamentary material
NO170739C (no) * 1988-07-01 1992-11-25 Norwegian Contractors Fremgangsmaate til bruk ved tauing av lange, prefabrikerteroerledninger
NL9400798A (nl) * 1994-05-16 1996-01-02 Groot Nijkerk Maschf B V De Leidingsysteem.

Also Published As

Publication number Publication date
BR7603366A (pt) 1976-12-07
IT1065982B (it) 1985-03-04
GB1536896A (en) 1978-12-29
NO143820C (no) 1981-04-15
GR68399B (es) 1981-12-29
NO143820B (no) 1981-01-05
NO761834L (es) 1976-12-01
OA05341A (fr) 1981-02-28
NL7605782A (nl) 1976-12-02
ES448600A1 (es) 1977-11-16

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