NO136725B - - Google Patents
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- Publication number
- NO136725B NO136725B NO2535/72A NO253572A NO136725B NO 136725 B NO136725 B NO 136725B NO 2535/72 A NO2535/72 A NO 2535/72A NO 253572 A NO253572 A NO 253572A NO 136725 B NO136725 B NO 136725B
- Authority
- NO
- Norway
- Prior art keywords
- vessel
- cable
- devices
- floating
- flotation
- Prior art date
Links
- 238000005188 flotation Methods 0.000 claims description 59
- 238000007667 floating Methods 0.000 claims description 32
- 239000002360 explosive Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910002114 biscuit porcelain Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Clamps And Clips (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16505471A | 1971-07-23 | 1971-07-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO136725B true NO136725B (fr) | 1977-07-18 |
| NO136725C NO136725C (no) | 1977-10-26 |
Family
ID=22597229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO2535/72A NO136725C (no) | 1971-07-23 | 1972-07-14 | Apparat til bruk ved utlegning av undervannsr¦rledning fra et fart¦y |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3727417A (fr) |
| AU (1) | AU469932B2 (fr) |
| CA (1) | CA964476A (fr) |
| GB (1) | GB1392397A (fr) |
| NL (1) | NL7210083A (fr) |
| NO (1) | NO136725C (fr) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2281534A1 (fr) * | 1974-08-05 | 1976-03-05 | Petroles Cie Francaise | Procede et dispositif de largage de flotteurs d'allegement de conduites sous-marines |
| GB1498790A (en) * | 1974-09-27 | 1978-01-25 | British Petroleum Co | Pipelines |
| BR7701540A (pt) * | 1976-03-18 | 1978-01-03 | Doris Dev Richesse Sous Marine | Aperfeicoamento em instalacao para soltar flutuadores que suportam por cabos individuais,uma estrutura imersa em um meio aquatico |
| FR2353002A1 (fr) * | 1976-05-25 | 1977-12-23 | Doris Dev Richesse Sous Marine | Dispositif de largage de flotteurs immerges |
| JPS5316413A (en) * | 1976-07-30 | 1978-02-15 | Hazama Gumi | Float type method of installing submarine pipe line by sinking |
| US4121529A (en) * | 1976-09-20 | 1978-10-24 | B & B Insulation, Inc. | Buoyancy systems |
| JPS594588B2 (ja) * | 1977-04-28 | 1984-01-30 | シバタ工業株式会社 | 浮力附与装置及び方法 |
| EP0032760B1 (fr) * | 1980-01-21 | 1985-01-16 | Shell Internationale Researchmaatschappij B.V. | Procédé et appareil pour déployer une structure sous la surface d'un plan d'eau |
| US4974995A (en) * | 1980-01-21 | 1990-12-04 | Shell Oil Company | Pressure actuated buoy flattener |
| US4399601A (en) * | 1980-03-31 | 1983-08-23 | Shell Oil Company | Method of preparing and using a pressure actuated release mechanism |
| US4326821A (en) * | 1980-07-31 | 1982-04-27 | Solus Ocean Systems, Inc. | Installing submerged pipeline |
| US4786207A (en) * | 1981-09-28 | 1988-11-22 | Conoco Inc. | Method of launching long pipelines and retrieving support means therefor |
| US4798500A (en) * | 1981-10-22 | 1989-01-17 | Conoco Inc. | Method of launching long pipelines |
| JPS5899584A (ja) * | 1981-12-04 | 1983-06-13 | 株式会社東京久栄 | 水底管敷設工法 |
| IT1160847B (it) * | 1983-04-13 | 1987-03-11 | Pirelli Cavi Spa | Procedimento per effettuare gli atterraggi di arrivo di cavi subacquei |
| US4563108A (en) * | 1983-05-18 | 1986-01-07 | Shell Oil Company | Pressure actuated release mechanism |
| US4664559A (en) * | 1986-07-28 | 1987-05-12 | Seastar Instruments Ltd. | Remotely operated magnetic release for anchored aquatic instrumentation |
| BR9102690A (pt) * | 1991-06-26 | 1993-01-12 | Concordia Engenharia Ltda | Processo para o lancamento na agua de tubulacoes de material plastico |
| NL9400517A (nl) * | 1994-03-31 | 1995-11-01 | Allseas Eng Bv | Werkwijze en inrichting voor het leggen van een pijpleiding op een onder water gelegen bodem. |
| ITMI20042021A1 (it) * | 2004-10-25 | 2005-01-25 | Saipem Spa | Procedimento sistema e apparecchiatura per il traino di condotte sottomarine |
| CN106122590B (zh) * | 2016-08-11 | 2018-06-29 | 中铁上海工程局集团有限公司 | 一种用于钢管整体性离岸下水的助推装置及其使用方法 |
| CN108443581A (zh) * | 2018-06-07 | 2018-08-24 | 浙江省水利河口研究院 | 一种海底管道充沙袋基础浮帘群冲刷防护装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2395252A (en) * | 1944-06-27 | 1946-02-19 | Nasa | Impact operated release mechanism |
| US2395892A (en) * | 1944-09-12 | 1946-03-05 | Dudley M Lontz | Float |
| US2770950A (en) * | 1953-06-05 | 1956-11-20 | Samuel V Collins | Submarine cable installation |
| FR1261434A (fr) * | 1960-04-09 | 1961-05-19 | Electricite De France | Procédé de pose d'une conduite sous-marine avec allongement par tronçons horizontaux |
| GB934151A (en) * | 1960-09-23 | 1963-08-14 | James George Coultrup | Improvements relating to laying submarine pipelines |
| US3594835A (en) * | 1969-09-17 | 1971-07-27 | Pipeline Products And Services | Float device for pipelines |
-
1971
- 1971-07-23 US US00165054A patent/US3727417A/en not_active Expired - Lifetime
-
1972
- 1972-04-04 CA CA138,842A patent/CA964476A/en not_active Expired
- 1972-04-10 AU AU40939/72A patent/AU469932B2/en not_active Expired
- 1972-07-10 GB GB3219772A patent/GB1392397A/en not_active Expired
- 1972-07-14 NO NO2535/72A patent/NO136725C/no unknown
- 1972-07-21 NL NL7210083A patent/NL7210083A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU469932B2 (en) | 1973-10-18 |
| GB1392397A (en) | 1975-04-30 |
| NL7210083A (fr) | 1973-01-25 |
| NO136725C (no) | 1977-10-26 |
| CA964476A (en) | 1975-03-18 |
| US3727417A (en) | 1973-04-17 |
| AU4093972A (en) | 1973-10-18 |
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