NO801622L - DEVICE FOR APPLICATION OF A J-FORM UNDERWATER PIPE - Google Patents
DEVICE FOR APPLICATION OF A J-FORM UNDERWATER PIPEInfo
- Publication number
- NO801622L NO801622L NO801622A NO801622A NO801622L NO 801622 L NO801622 L NO 801622L NO 801622 A NO801622 A NO 801622A NO 801622 A NO801622 A NO 801622A NO 801622 L NO801622 L NO 801622L
- Authority
- NO
- Norway
- Prior art keywords
- channel
- transporter
- positioning
- mast
- supporting
- Prior art date
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
- F16L1/16—Laying or reclaiming pipes on or under water on the bottom
- F16L1/18—Laying or reclaiming pipes on or under water on the bottom the pipes being S- or J-shaped and under tension during laying
- F16L1/19—Laying or reclaiming pipes on or under water on the bottom the pipes being S- or J-shaped and under tension during laying the pipes being J-shaped
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Manufacturing Of Electric Cables (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
1. Apparatus for the positioning of a submarine channel (2) comprising elements assembled end-to-end on board a transporter such as a platform or a ship (1) equipped for this purpose and in which the channel (2) is gradually released in a substantially vertical direction during the course of assembly of the said elements which are connected end-to-end to the extremity of the part of the channel which has already been released, the said apparatus being of the type comprising at least one loading mast capable of swinging between a substantially horizontal position and a substantially vertical position, at least one positioning mast equipped with engagement and displacement means which permits a channel elements (4, 9) loaded on to it to be engaged and displaced in a direction parallel to it and substantially vertically, control means for the said engagement and displacement means capable of lowering the said channel element under a substantially constant tension independent of pounding movements of the transporter and substantially coaxial with the free end of the part of the channel (2) which has already been released, gripping and supporting (21, 22) means for the said end, as well as control means for the said gripping and supporting means which are capable of supporting the said end under a substantially constant tension independent of pounding movements of the transporter, the said apparatus being characterised in that in order to simplify and accelerate the operations in positioning the channel, the loading mast and the positioning mast are merged, and two such masts (5, 7) are provided to operate alternately, these masts being capable of being arranged substantially horizontally, one in a direction of the transporter and the other in the opposite direction.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7914093A FR2458020A1 (en) | 1979-06-01 | 1979-06-01 | DEVICE FOR LAYING A SUBSEA PIPE IN J |
Publications (3)
Publication Number | Publication Date |
---|---|
NO801622L true NO801622L (en) | 1980-12-02 |
NO151678B NO151678B (en) | 1985-02-04 |
NO151678C NO151678C (en) | 1985-05-22 |
Family
ID=9226147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO801622A NO151678C (en) | 1979-06-01 | 1980-05-30 | DEVICE FOR APPLICATION OF A J-FORM UNDERWATER PIPE. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0020257B1 (en) |
AT (1) | ATE1556T1 (en) |
DE (1) | DE3060847D1 (en) |
ES (1) | ES8103333A1 (en) |
FR (1) | FR2458020A1 (en) |
NO (1) | NO151678C (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3112785C2 (en) * | 1981-03-31 | 1984-01-19 | Blohm + Voss Ag, 2000 Hamburg | Pipe-laying ship |
US4591294A (en) | 1982-03-31 | 1986-05-27 | Nis Engineering Limited | Welding and laying pipelines |
NO160984C (en) * | 1986-07-17 | 1989-06-21 | Geco As | SEISMIC CABLE INSTALLATION DEVICE. |
NL192628C (en) * | 1988-11-07 | 1997-11-04 | Allseas Eng Bv | Vessel fitted with a pipeline laying device. |
US5421675A (en) * | 1993-11-18 | 1995-06-06 | Mcdermott International, Inc. | Apparatus for near vertical laying of pipeline |
US5464307A (en) * | 1993-12-29 | 1995-11-07 | Mcdermott International, Inc. | Apparatus for near vertical laying of pipeline |
US6213686B1 (en) * | 1998-05-01 | 2001-04-10 | Benton F. Baugh | Gimbal for J-Lay pipe laying system |
US6273643B1 (en) | 1998-05-01 | 2001-08-14 | Oil States Industries | Apparatus for deploying an underwater pipe string |
WO2005095835A1 (en) * | 2004-03-30 | 2005-10-13 | Acergy Uk Limited | Method and apparatus for laying elongate articles |
GB0702161D0 (en) * | 2007-02-05 | 2007-03-14 | Technip France | Method and apparatus for laying a marine pipeline |
NL2002351C2 (en) | 2008-12-19 | 2010-06-22 | Heerema Marine Contractors Nl | Vessel and method for laying a pipeline. |
GB2469519A (en) * | 2009-04-17 | 2010-10-20 | Acergy France Sa | A pipeline J-lay apparatus having two erector arms for loading pipe sections |
US8894326B2 (en) | 2009-09-24 | 2014-11-25 | Single Buoy Moorings Inc. | Vertical offshore flexible pipeline assembly |
GB201101579D0 (en) * | 2011-01-28 | 2011-03-16 | Saipem Spa | Pipe-laying vessel and method of laying a pipeline |
GB201101577D0 (en) | 2011-01-28 | 2011-03-16 | Saipem Spa | Clamp assembly for pipe-laying vessel and method of laying a pipeline |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1532570A (en) * | 1967-05-31 | 1968-07-12 | Grands Travaux De Marseille Sa | Method and device for attenuating the effect of swell during the pure tension laying of subsea pipelines |
FR2310515A1 (en) * | 1975-05-06 | 1976-12-03 | Petroles Cie Francaise | ASSEMBLY AND LAYING PROCESS OF A SUBMARINE PIPE AND IMPLEMENTATION DEVICE |
-
1979
- 1979-06-01 FR FR7914093A patent/FR2458020A1/en active Granted
-
1980
- 1980-05-27 AT AT80400735T patent/ATE1556T1/en not_active IP Right Cessation
- 1980-05-27 EP EP80400735A patent/EP0020257B1/en not_active Expired
- 1980-05-27 DE DE8080400735T patent/DE3060847D1/en not_active Expired
- 1980-05-30 ES ES492013A patent/ES8103333A1/en not_active Expired
- 1980-05-30 NO NO801622A patent/NO151678C/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO151678C (en) | 1985-05-22 |
ES492013A0 (en) | 1981-02-16 |
DE3060847D1 (en) | 1982-11-04 |
EP0020257B1 (en) | 1982-09-15 |
ES8103333A1 (en) | 1981-02-16 |
FR2458020B1 (en) | 1983-01-14 |
NO151678B (en) | 1985-02-04 |
EP0020257A1 (en) | 1980-12-10 |
ATE1556T1 (en) | 1982-09-15 |
FR2458020A1 (en) | 1980-12-26 |
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