GB1435123A - Laying pipelines - Google Patents
Laying pipelinesInfo
- Publication number
- GB1435123A GB1435123A GB1152673A GB1152673A GB1435123A GB 1435123 A GB1435123 A GB 1435123A GB 1152673 A GB1152673 A GB 1152673A GB 1152673 A GB1152673 A GB 1152673A GB 1435123 A GB1435123 A GB 1435123A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- line
- coverings
- sea
- aggregate
- 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
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
- F16L1/20—Accessories therefor, e.g. floats, weights
- F16L1/24—Floats; Weights
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
1435123 Stabilizing pipe-lines SEA & LAND PIPELINES Ltd 22 May 1974 [9 March 1973] 11526/73 Addition to 1276468 Heading F2P A pipe-line 1 is layed continuously on the sea-bed 3 from surface vessel (2) and stabilized on the sea-bed by means of coverings 7 which completely cover the pipe-line 1. The coverings 7 each comprise a flexible outer skin containing a mixture of loose aggregate and a settable material and are positioned on the pipe-line prior to the settable material setting to bond the aggregate into a rigid mass lying across the pipe-line. The aggregate may be magnetite or haematite and the coverings may be internally reinforced by layers of polypropylene or steel netting. The coverings 7 are lowered on to the pipe-line 1 by crane (8) from a second surface vessel (9) and positioned with the aid of television camera (11) attached to frame (10). When in position the covering 7 is released from frame (10) and lies over the pipe-line 1 to provide stabilization of and protection to the pipe. line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1152673A GB1435123A (en) | 1973-03-09 | 1973-03-09 | Laying pipelines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1152673A GB1435123A (en) | 1973-03-09 | 1973-03-09 | Laying pipelines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1435123A true GB1435123A (en) | 1976-05-12 |
Family
ID=9987867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1152673A Expired GB1435123A (en) | 1973-03-09 | 1973-03-09 | Laying pipelines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1435123A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2369387A1 (en) * | 1976-10-30 | 1978-05-26 | Dunlop Ltd | PROCESS AND APPARATUS FOR FORMING CONCRETE STRUCTURES |
US4242010A (en) * | 1977-08-19 | 1980-12-30 | Ingenior F. Selmer AS | Method and means for protecting a sea bottom surface and an installation on same |
US5443329A (en) * | 1990-02-23 | 1995-08-22 | Spuncon Pty. Ltd. | Stabilization means |
EP0881334A1 (en) * | 1997-05-30 | 1998-12-02 | Ing. Giuseppe Sarti & C. S.p.A. | Method for manufacturing a flexible mat-like component for protecting, ballasting and supporting submarine pipelines and cables, and component obtained with the method |
WO2002002979A1 (en) * | 2000-07-04 | 2002-01-10 | Neptune Technologies Pty Ltd | Method and apparatus for stabilising a submarine elongated structure |
CN117267465A (en) * | 2023-09-15 | 2023-12-22 | 青岛海大海洋工程技术开发有限公司 | Submarine pipeline system with diversion protection structure and installation method |
-
1973
- 1973-03-09 GB GB1152673A patent/GB1435123A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2369387A1 (en) * | 1976-10-30 | 1978-05-26 | Dunlop Ltd | PROCESS AND APPARATUS FOR FORMING CONCRETE STRUCTURES |
US4242010A (en) * | 1977-08-19 | 1980-12-30 | Ingenior F. Selmer AS | Method and means for protecting a sea bottom surface and an installation on same |
US5443329A (en) * | 1990-02-23 | 1995-08-22 | Spuncon Pty. Ltd. | Stabilization means |
EP0881334A1 (en) * | 1997-05-30 | 1998-12-02 | Ing. Giuseppe Sarti & C. S.p.A. | Method for manufacturing a flexible mat-like component for protecting, ballasting and supporting submarine pipelines and cables, and component obtained with the method |
WO2002002979A1 (en) * | 2000-07-04 | 2002-01-10 | Neptune Technologies Pty Ltd | Method and apparatus for stabilising a submarine elongated structure |
CN117267465A (en) * | 2023-09-15 | 2023-12-22 | 青岛海大海洋工程技术开发有限公司 | Submarine pipeline system with diversion protection structure and installation method |
CN117267465B (en) * | 2023-09-15 | 2024-04-05 | 青岛海大海洋工程技术开发有限公司 | Submarine pipeline system with diversion protection structure and installation method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1105270A (en) | Method of submarine pipe laying | |
SE7910675L (en) | PROCEDURE AND DEVICE FOR RECEIVING MATERIAL FROM THE SEA BOTTOM | |
ES2030088T3 (en) | PROCEDURE AND DEVICE FOR THE DRAINAGE OF THE MARGINS OF ALL STABILIZED AREAS OF CIVIL ENGINEERING, OR OF THE MARGINS OF A CONSTRUCTION. | |
GB1435123A (en) | Laying pipelines | |
GB1448233A (en) | Inflatable barriers | |
ES8503053A1 (en) | Method of directing or holding water. | |
GB1403954A (en) | Method of and apparatus for laying a protective mattress under water | |
GB1103575A (en) | Improvements in or relating to collapsible shelters | |
GB1392931A (en) | Laying of pipes | |
SU1041789A1 (en) | Method of laying underground pipeline | |
GB1377508A (en) | Agitating dredging device | |
JPS5620213A (en) | Sand protecting sheet | |
CH612391A5 (en) | Method of preventing leakage from tanks laid beneath the ground | |
GB975646A (en) | Improvements in covering layers for protecting slopes and the like | |
GB883149A (en) | Prevention of beach erosion and encouragement of land restoration | |
GB1398240A (en) | Inflatable dams | |
JPS60129317A (en) | Method of laying cover sheet over weir body | |
GB1292209A (en) | Burying a pipeline in the bottom of a body of water | |
JPS5719406A (en) | Lattice structure for wave dissipating construction and wave dissipating body thereof | |
JPS56135631A (en) | Construction of rubble-mound foundation on sea bed | |
JPS633094B2 (en) | ||
SU145874A1 (en) | Method of hydraulic thawing of frozen soils | |
FR2060558A5 (en) | Slope consolidation using stone/plastics - seal | |
JPS5712715A (en) | Soil covering method for poor cohesive soil | |
FR2431949A1 (en) | Anchorage device for area with high density of pipelines - comprises deformable body filled with particulate material which is lowered on winch |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed |