DE2701605A1 - Verfahren und vorrichtung zur reduzierung unerwuenschter bewegungen einer schwimmstruktur - Google Patents
Verfahren und vorrichtung zur reduzierung unerwuenschter bewegungen einer schwimmstrukturInfo
- Publication number
- DE2701605A1 DE2701605A1 DE19772701605 DE2701605A DE2701605A1 DE 2701605 A1 DE2701605 A1 DE 2701605A1 DE 19772701605 DE19772701605 DE 19772701605 DE 2701605 A DE2701605 A DE 2701605A DE 2701605 A1 DE2701605 A1 DE 2701605A1
- Authority
- DE
- Germany
- Prior art keywords
- platform
- structure according
- pontoon
- water
- columns
- 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.)
- Withdrawn
Links
- 238000007667 floating Methods 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 81
- 238000013016 damping Methods 0.000 claims description 64
- 238000006073 displacement reaction Methods 0.000 claims description 35
- 230000008859 change Effects 0.000 claims description 12
- 238000005553 drilling Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000004891 communication Methods 0.000 claims 1
- 239000003570 air Substances 0.000 description 19
- 230000009182 swimming Effects 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000002829 reductive effect Effects 0.000 description 10
- 230000004044 response Effects 0.000 description 9
- 230000002706 hydrostatic effect Effects 0.000 description 8
- 230000006641 stabilisation Effects 0.000 description 8
- 238000011105 stabilization Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013440 design planning Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012886 linear function Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- CXURGFRDGROIKG-UHFFFAOYSA-N 3,3-bis(chloromethyl)oxetane Chemical compound ClCC1(CCl)COC1 CXURGFRDGROIKG-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000000320 anti-stroke effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/0206—Control of position or course in two dimensions specially adapted to water vehicles
- G05D1/0208—Control of position or course in two dimensions specially adapted to water vehicles dynamic anchoring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/02—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses
- B63B39/03—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses by transferring liquids
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Remote Sensing (AREA)
- Fluid Mechanics (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Earth Drilling (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64999776A | 1976-01-19 | 1976-01-19 | |
| US73100676A | 1976-10-08 | 1976-10-08 | |
| US05/731,007 US4112864A (en) | 1976-10-08 | 1976-10-08 | Heave stabilization of semi-submersible platforms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2701605A1 true DE2701605A1 (de) | 1977-07-21 |
Family
ID=27417834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772701605 Withdrawn DE2701605A1 (de) | 1976-01-19 | 1977-01-17 | Verfahren und vorrichtung zur reduzierung unerwuenschter bewegungen einer schwimmstruktur |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS52111191A (enrdf_load_stackoverflow) |
| AU (1) | AU2124677A (enrdf_load_stackoverflow) |
| CA (1) | CA1075092A (enrdf_load_stackoverflow) |
| DE (1) | DE2701605A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2338183A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7700462A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7811837A (nl) * | 1978-12-04 | 1980-06-06 | Varitrac Ag | Stabiliseringssysteem van een werkvaartuig met kranen. |
| EP0124338B1 (en) * | 1983-04-28 | 1988-06-08 | Mobil Oil Corporation | Wide based semi-submersible vessel |
| JPS59192933U (ja) * | 1983-06-09 | 1984-12-21 | 三井造船株式会社 | 半没水型海洋構造物 |
| JPS6095395U (ja) * | 1983-12-08 | 1985-06-28 | 三井造船株式会社 | 半没水型海洋構造物 |
| FR2881102B1 (fr) * | 2005-01-21 | 2007-04-20 | D2M Consultants S A Sa | Support flottant stabilise |
| FR2970696B1 (fr) * | 2011-01-25 | 2013-02-08 | Ideol | Corps flottant annulaire |
| NO345758B1 (no) * | 2020-01-28 | 2021-07-12 | Hauge Aqua Solutions As | Forbedret oppdrettstank |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL288939A (enrdf_load_stackoverflow) * | 1900-01-01 | |||
| DE828067C (de) * | 1945-01-04 | 1952-01-14 | Friedrich Kompe | Nichtschlingernder Schwimmkoerper |
| US3835800A (en) * | 1968-02-13 | 1974-09-17 | Santa Fe Drilling Co | Twin hull semi-submersible derrick barge |
| US3886886A (en) * | 1974-02-28 | 1975-06-03 | Global Marine Inc | Passive ship motion stabilization system with active assist for high amplitude motions |
| CA1058208A (en) * | 1974-06-10 | 1979-07-10 | John B. Wright | Pharmaceutical n,n'(phenylphenylene) dioxamic acid derivatives |
| US3916811A (en) * | 1974-08-29 | 1975-11-04 | Sun Oil Co Pennsylvania | Tide compensation system |
-
1977
- 1977-01-11 CA CA269,450A patent/CA1075092A/en not_active Expired
- 1977-01-12 AU AU21246/77A patent/AU2124677A/en not_active Expired
- 1977-01-17 FR FR7701207A patent/FR2338183A1/fr active Pending
- 1977-01-17 DE DE19772701605 patent/DE2701605A1/de not_active Withdrawn
- 1977-01-18 NL NL7700462A patent/NL7700462A/xx not_active Application Discontinuation
- 1977-01-19 JP JP483377A patent/JPS52111191A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6257558B2 (enrdf_load_stackoverflow) | 1987-12-01 |
| JPS52111191A (en) | 1977-09-17 |
| CA1075092A (en) | 1980-04-08 |
| NL7700462A (nl) | 1977-07-21 |
| AU2124677A (en) | 1978-07-20 |
| FR2338183A1 (fr) | 1977-08-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| 8128 | New person/name/address of the agent |
Representative=s name: LIESEGANG, R., DIPL.-ING. DR.-ING., PAT.-ANW., 800 |
|
| 8110 | Request for examination paragraph 44 | ||
| 8139 | Disposal/non-payment of the annual fee |