FI62697C - Foerfarande vid drift av en marinkonstruktion och en konstruktion foer utfoerande av foerfarandet - Google Patents
Foerfarande vid drift av en marinkonstruktion och en konstruktion foer utfoerande av foerfarandet Download PDFInfo
- Publication number
- FI62697C FI62697C FI1931/73A FI193173A FI62697C FI 62697 C FI62697 C FI 62697C FI 1931/73 A FI1931/73 A FI 1931/73A FI 193173 A FI193173 A FI 193173A FI 62697 C FI62697 C FI 62697C
- Authority
- FI
- Finland
- Prior art keywords
- wall
- ice
- water
- heat
- raft
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- 238000000034 method Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000012546 transfer Methods 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 5
- 239000007798 antifreeze agent Substances 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 239000011551 heat transfer agent Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 18
- 239000003643 water by type Substances 0.000 description 10
- 239000012530 fluid Substances 0.000 description 9
- 239000013529 heat transfer fluid Substances 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 230000008014 freezing Effects 0.000 description 6
- 238000007710 freezing Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 230000002528 anti-freeze Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- -1 methanol Chemical compound 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003619 algicide Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008121 plant development Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/0017—Means for protecting offshore constructions
- E02B17/0021—Means for protecting offshore constructions against ice-loads
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Toys (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00266084A US3831385A (en) | 1972-06-26 | 1972-06-26 | Arctic offshore platform |
| US26608472 | 1972-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI62697B FI62697B (fi) | 1982-10-29 |
| FI62697C true FI62697C (fi) | 1983-02-10 |
Family
ID=23013110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI1931/73A FI62697C (fi) | 1972-06-26 | 1973-06-14 | Foerfarande vid drift av en marinkonstruktion och en konstruktion foer utfoerande av foerfarandet |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3831385A (da) |
| CA (1) | CA982832A (da) |
| DK (1) | DK143114C (da) |
| FI (1) | FI62697C (da) |
| GB (1) | GB1417895A (da) |
| NO (1) | NO148079C (da) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972199A (en) * | 1972-06-26 | 1976-08-03 | Chevron Research Company | Low adhesional arctic offshore platform |
| US3952527A (en) * | 1972-12-11 | 1976-04-27 | Vinieratos Edward R | Offshore platform for arctic environments |
| US4075964A (en) * | 1975-08-29 | 1978-02-28 | Global Marine, Inc. | Ice melting system |
| US4029035A (en) * | 1976-04-13 | 1977-06-14 | German William H | Ship's hull and method of bubbling hot gas therefrom |
| US4114388A (en) * | 1977-04-20 | 1978-09-19 | Straub Erik K | Pile protection device |
| US4102144A (en) * | 1977-05-31 | 1978-07-25 | Global Marine, Inc. | Method and apparatus for protecting offshore structures against forces from moving ice sheets |
| US4127992A (en) * | 1977-06-13 | 1978-12-05 | Donald Bogosh | Permanent pier piling |
| US4215952A (en) * | 1978-03-15 | 1980-08-05 | Chevron Research Company | Offshore structure for use in waters containing large moving ice masses |
| US4252471A (en) * | 1978-11-01 | 1981-02-24 | Straub Erik K | Device for protecting piles |
| US4245929A (en) * | 1979-04-27 | 1981-01-20 | Chevron Research Company | Arctic multi-angle conical structure |
| US4239418A (en) * | 1979-04-27 | 1980-12-16 | Chevron Research Company | Arctic multi-angle conical structure having a discontinuous outer surface |
| US4323322A (en) | 1979-07-05 | 1982-04-06 | Dome Petroleum Limited | Warm air canopy system for providing ice-free zone |
| US4260292A (en) * | 1979-10-25 | 1981-04-07 | The Offshore Company | Arctic offshore platform |
| US4325655A (en) * | 1980-01-16 | 1982-04-20 | Exxon Production Research Company | Multiple slope structure |
| US4335980A (en) * | 1980-04-28 | 1982-06-22 | Chevron Research Company | Hull heating system for an arctic offshore production structure |
| US4666341A (en) * | 1983-07-22 | 1987-05-19 | Santa Fe International Corporation | Mobile sea barge and plateform |
| FR2559808B1 (fr) * | 1984-02-16 | 1986-06-06 | Fluor Doris Inc | Plate-forme composite pour exploitations petrolieres en mers polaires |
| CN102628280A (zh) * | 2012-04-18 | 2012-08-08 | 中国水电顾问集团中南勘测设计研究院 | 一种利用热液循环单元消减海洋工程结构物冰荷载的装置 |
| CN102619239A (zh) * | 2012-04-18 | 2012-08-01 | 中国水电顾问集团中南勘测设计研究院 | 一种利用热液喷淋单元消减海洋工程结构物冰荷载的装置 |
| US10450038B2 (en) * | 2017-06-27 | 2019-10-22 | Jurong Shipyard Pte Ltd | Continuous vertical tubular handling and hoisting buoyant structure |
| US11209173B2 (en) * | 2018-09-13 | 2021-12-28 | Lyle Eric Beutz | Method and apparatus for winterizing system components |
| CN112323714A (zh) * | 2020-09-30 | 2021-02-05 | 中船第九设计研究院工程有限公司 | 一种倒t型坞门冬季临时防冰措施 |
| CN113513005B (zh) * | 2021-04-22 | 2022-08-26 | 杜同 | 海上浮岛 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US993440A (en) * | 1909-10-29 | 1911-05-30 | Elouild Duplessis | Ice-breaker. |
| US3632172A (en) * | 1969-07-17 | 1972-01-04 | Dresser Ind | Method of and apparatus for weakening ice for assisting an icebreaker |
| US3749162A (en) * | 1971-04-01 | 1973-07-31 | Global Marine Inc | Arctic oil and gas development |
| US3759046A (en) * | 1972-03-23 | 1973-09-18 | Global Marine Inc | Movement of marine structures in saline ice |
-
1972
- 1972-06-26 US US00266084A patent/US3831385A/en not_active Expired - Lifetime
-
1973
- 1973-05-22 CA CA171,931A patent/CA982832A/en not_active Expired
- 1973-06-14 FI FI1931/73A patent/FI62697C/fi active
- 1973-06-18 GB GB2891073A patent/GB1417895A/en not_active Expired
- 1973-06-22 NO NO2590/73A patent/NO148079C/no unknown
- 1973-06-25 DK DK350873A patent/DK143114C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1417895A (en) | 1975-12-17 |
| DK143114B (da) | 1981-03-30 |
| CA982832A (en) | 1976-02-03 |
| US3831385A (en) | 1974-08-27 |
| NO148079B (no) | 1983-04-25 |
| DK143114C (da) | 1981-11-02 |
| FI62697B (fi) | 1982-10-29 |
| NO148079C (no) | 1983-08-03 |
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