FR2391900A1 - Methode pour immerger un dispositif de flottabilite negative - Google Patents
Methode pour immerger un dispositif de flottabilite negativeInfo
- Publication number
- FR2391900A1 FR2391900A1 FR7716451A FR7716451A FR2391900A1 FR 2391900 A1 FR2391900 A1 FR 2391900A1 FR 7716451 A FR7716451 A FR 7716451A FR 7716451 A FR7716451 A FR 7716451A FR 2391900 A1 FR2391900 A1 FR 2391900A1
- Authority
- FR
- France
- Prior art keywords
- immersing
- buoyancy
- negative buoyancy
- buoyancy device
- floating element
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/22—Handling or lashing of anchors
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/06—Constructions, or methods of constructing, in water
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Paleontology (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Revetment (AREA)
- Farming Of Fish And Shellfish (AREA)
- Catching Or Destruction (AREA)
- Soil Working Implements (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Méthode pour immerger, en un lieu précis, un dispositif comportant un corps pesant et ayant en service une flottabilité négative. La méthode consiste à rendre provisoirement positive la flottabilité du dispositif en l'associant à un élément flottant, puis à placer l'ensemble ainsi formé au-dessus du site et à modifier la flottabilité de l'élément flottant pour contrôler l'immersion. Mise en place de corps morts reposant sur le fond de l'eau.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7716451A FR2391900A1 (fr) | 1977-05-26 | 1977-05-26 | Methode pour immerger un dispositif de flottabilite negative |
US05/907,192 US4271550A (en) | 1977-05-26 | 1978-05-18 | Method for submerging an equipment of negative buoyancy |
NO781807A NO148914C (no) | 1977-05-26 | 1978-05-24 | Fremgangsmaate for nedsenking av en anordning med negativ oppdrift. |
BR787803344A BR7803344A (pt) | 1977-05-26 | 1978-05-24 | Processo para imergir num local preciso no fundo da agua um dispositivo pesado |
ES470205A ES470205A1 (es) | 1977-05-26 | 1978-05-24 | Metodo para sumergir en un lugar preciso del fondo del agua un dispositivo de peso |
CA304,238A CA1091046A (fr) | 1977-05-26 | 1978-05-25 | Methode pour immerger un dispositif de flottabilite negative |
JP6283878A JPS53147398A (en) | 1977-05-26 | 1978-05-25 | Method of submerging heavy fittings onto precise possition at bottom of water |
GB22923/78A GB1591976A (en) | 1977-05-26 | 1978-05-26 | Methods of submerging heavy equipment on the bottom of a body of water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7716451A FR2391900A1 (fr) | 1977-05-26 | 1977-05-26 | Methode pour immerger un dispositif de flottabilite negative |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2391900A1 true FR2391900A1 (fr) | 1978-12-22 |
FR2391900B1 FR2391900B1 (fr) | 1980-01-18 |
Family
ID=9191412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7716451A Granted FR2391900A1 (fr) | 1977-05-26 | 1977-05-26 | Methode pour immerger un dispositif de flottabilite negative |
Country Status (8)
Country | Link |
---|---|
US (1) | US4271550A (fr) |
JP (1) | JPS53147398A (fr) |
BR (1) | BR7803344A (fr) |
CA (1) | CA1091046A (fr) |
ES (1) | ES470205A1 (fr) |
FR (1) | FR2391900A1 (fr) |
GB (1) | GB1591976A (fr) |
NO (1) | NO148914C (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010032027A2 (fr) * | 2008-09-22 | 2010-03-25 | Technip France Sa | Procédé de localisation d'une structure sous-marine pour déploiement |
ITGE20110028A1 (it) * | 2011-03-15 | 2012-09-16 | Iacopo Martini | Scambiatore di calore a sospensione idrostatica |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4388023A (en) * | 1981-04-03 | 1983-06-14 | Hazeltine Corporation | Truss array for supporting devices within a fluid medium |
FR2569744B1 (fr) * | 1984-09-05 | 1986-09-19 | Spie Batignolles | Procede et installation pour installer une canalisation en milieu subaquatique et canalisation ainsi realisee |
NO872009L (no) * | 1987-05-14 | 1988-11-15 | Norwegian Contractors | Fremgangsmaate for aa installere et flytelegeme paa en sjoebunn. |
NO169530C (no) * | 1988-07-01 | 1992-07-08 | Norwegian Contractors | Anordning for enkeltvis transport og installasjon av elementer paa havbunnen |
US9976535B2 (en) | 2005-11-07 | 2018-05-22 | Gwave Llc | System for producing energy through the action of waves |
US8998539B2 (en) | 2006-11-08 | 2015-04-07 | Acergy France SAS | Hybrid riser tower and methods of installing same |
GB0704670D0 (en) * | 2006-11-08 | 2007-04-18 | Acergy France Sa | Hybrid tower and methods of installing same |
WO2011150363A1 (fr) * | 2010-05-28 | 2011-12-01 | Weatherford/Lamb, Inc. | Système d'installation et d'intervention sur complétions en eaux profondes |
FR2981721B1 (fr) * | 2011-10-21 | 2013-11-08 | Technip France | Methode d'installation d'une tour autoportee d'extraction des hydrocarbures |
FR2984396A1 (fr) * | 2011-12-19 | 2013-06-21 | Total Sa | Installation de transfert de fluides entre une tete de puits au fond de l'eau et une structure de surface |
US9944353B2 (en) | 2012-06-04 | 2018-04-17 | Gwave Llc | System for producing energy through the action of waves |
WO2015175485A1 (fr) * | 2014-05-12 | 2015-11-19 | Gwave Llc | Système de câble sous-marin |
GB2535716B (en) | 2015-02-24 | 2020-11-25 | Equinor Energy As | Direct tie-in of pipelines by added curvature |
GB2535717B (en) * | 2015-02-24 | 2020-11-25 | Equinor Energy As | Pipeline method and apparatus |
GB2564665B (en) * | 2017-07-18 | 2020-06-03 | Equinor Energy As | Subsea installation method |
CN108820151B (zh) * | 2018-07-27 | 2020-03-27 | 海洋石油工程股份有限公司 | 海上船舶布锚的方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA865454A (en) * | 1971-03-09 | W. Clark Daniel | Mobile marine structure | |
US2783027A (en) * | 1953-04-24 | 1957-02-26 | Shell Dev | Method and apparatus for submerged well drilling |
US2908141A (en) * | 1954-07-23 | 1959-10-13 | Raymond Int Inc | Marine platforms |
CH368985A (fr) * | 1960-05-11 | 1963-04-30 | Francis Wittgenstein Gerard | Procédé d'immersion d'un pipe-line subaquatique et pipe-line immergé par le procédé |
US3566426A (en) * | 1968-04-30 | 1971-03-02 | Proteus Inc | Flotation system |
GB1280312A (en) * | 1969-04-25 | 1972-07-05 | James Basset | Method and means for refloating sunken objects such as craft and buoys, and craft and buoys incorporating such means |
US3657752A (en) * | 1969-12-29 | 1972-04-25 | Proteus Inc | Locator devices |
US3667417A (en) * | 1970-04-24 | 1972-06-06 | Us Navy | Messenger buoy recovery device |
JPS492820A (fr) * | 1972-04-21 | 1974-01-11 | ||
JPS4939208A (fr) * | 1972-08-22 | 1974-04-12 | ||
GB1434357A (en) * | 1972-09-18 | 1976-05-05 | Duyster T H | Method of constructing a long pipeline on the floor of a body of water |
GR59794B (en) * | 1975-03-27 | 1978-02-28 | Doris Dev Richesse Sous Marine | Laying pipes under-water |
US4048686A (en) * | 1976-07-09 | 1977-09-20 | Kloften & Kloften A/S | Buoyancy device and method |
-
1977
- 1977-05-26 FR FR7716451A patent/FR2391900A1/fr active Granted
-
1978
- 1978-05-18 US US05/907,192 patent/US4271550A/en not_active Expired - Lifetime
- 1978-05-24 ES ES470205A patent/ES470205A1/es not_active Expired
- 1978-05-24 BR BR787803344A patent/BR7803344A/pt unknown
- 1978-05-24 NO NO781807A patent/NO148914C/no unknown
- 1978-05-25 JP JP6283878A patent/JPS53147398A/ja active Granted
- 1978-05-25 CA CA304,238A patent/CA1091046A/fr not_active Expired
- 1978-05-26 GB GB22923/78A patent/GB1591976A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010032027A2 (fr) * | 2008-09-22 | 2010-03-25 | Technip France Sa | Procédé de localisation d'une structure sous-marine pour déploiement |
WO2010032027A3 (fr) * | 2008-09-22 | 2011-03-24 | Technip France Sa | Procédé de localisation d'une structure sous-marine pour déploiement |
ITGE20110028A1 (it) * | 2011-03-15 | 2012-09-16 | Iacopo Martini | Scambiatore di calore a sospensione idrostatica |
Also Published As
Publication number | Publication date |
---|---|
GB1591976A (en) | 1981-07-01 |
NO148914B (no) | 1983-10-03 |
NO781807L (no) | 1978-11-28 |
ES470205A1 (es) | 1979-10-16 |
FR2391900B1 (fr) | 1980-01-18 |
JPS53147398A (en) | 1978-12-22 |
CA1091046A (fr) | 1980-12-09 |
JPS6238589B2 (fr) | 1987-08-18 |
NO148914C (no) | 1984-01-11 |
US4271550A (en) | 1981-06-09 |
BR7803344A (pt) | 1979-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |