CA1054809A - Low adhesional arctic offshore platform - Google Patents
Low adhesional arctic offshore platformInfo
- Publication number
- CA1054809A CA1054809A CA232,316A CA232316A CA1054809A CA 1054809 A CA1054809 A CA 1054809A CA 232316 A CA232316 A CA 232316A CA 1054809 A CA1054809 A CA 1054809A
- Authority
- CA
- Canada
- Prior art keywords
- ice
- shell
- water
- heat
- platform
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000000463 material Substances 0.000 claims abstract description 30
- 230000008018 melting Effects 0.000 claims abstract description 14
- 238000002844 melting Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 150000008282 halocarbons Chemical class 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 23
- 239000012530 fluid Substances 0.000 description 15
- 238000012546 transfer Methods 0.000 description 11
- 239000003643 water by type Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 8
- 230000008014 freezing Effects 0.000 description 8
- 238000007710 freezing Methods 0.000 description 8
- 239000013529 heat transfer fluid Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 6
- 230000008439 repair process Effects 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 238000005755 formation reaction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000002528 anti-freeze 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
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 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
- 235000018936 Vitellaria paradoxa Nutrition 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003619 algicide Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 methanol Chemical compound 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 238000009966 trimming 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/490,174 US3972199A (en) | 1972-06-26 | 1974-07-29 | Low adhesional arctic offshore platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1054809A true CA1054809A (en) | 1979-05-22 |
Family
ID=23946908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA232,316A Expired CA1054809A (en) | 1974-07-29 | 1975-07-28 | Low adhesional arctic offshore platform |
Country Status (7)
| Country | Link |
|---|---|
| CA (1) | CA1054809A (enrdf_load_html_response) |
| DK (1) | DK147500C (enrdf_load_html_response) |
| FI (1) | FI61538C (enrdf_load_html_response) |
| GB (1) | GB1486527A (enrdf_load_html_response) |
| IS (1) | IS959B6 (enrdf_load_html_response) |
| NO (1) | NO143321C (enrdf_load_html_response) |
| SE (1) | SE421332B (enrdf_load_html_response) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITFI20130297A1 (it) * | 2013-12-09 | 2015-06-10 | Nuovo Pignone Srl | "gas turbine offshore installations" |
| CN111926762B (zh) * | 2019-04-24 | 2022-02-18 | 河北冀水规划设计有限公司 | 一种防止结冰对涉水建筑物破坏的装置及其方法 |
| CN115030089A (zh) * | 2022-05-12 | 2022-09-09 | 四川大学 | 一种冰层孔洞快速成型与防冰封装置 |
-
1975
- 1975-07-02 GB GB27935/75A patent/GB1486527A/en not_active Expired
- 1975-07-15 IS IS2281A patent/IS959B6/is unknown
- 1975-07-21 FI FI752092A patent/FI61538C/fi not_active IP Right Cessation
- 1975-07-25 SE SE7508479A patent/SE421332B/xx not_active IP Right Cessation
- 1975-07-28 CA CA232,316A patent/CA1054809A/en not_active Expired
- 1975-07-28 DK DK342175A patent/DK147500C/da not_active IP Right Cessation
- 1975-07-28 NO NO75752648A patent/NO143321C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1486527A (en) | 1977-09-21 |
| FI61538C (fi) | 1982-08-10 |
| DK147500B (da) | 1984-09-03 |
| NO752648L (enrdf_load_html_response) | 1976-01-30 |
| IS2281A7 (is) | 1976-01-30 |
| NO143321B (no) | 1980-10-06 |
| DK342175A (da) | 1976-01-30 |
| SE7508479L (sv) | 1976-01-30 |
| FI61538B (fi) | 1982-04-30 |
| IS959B6 (is) | 1977-02-01 |
| DK147500C (da) | 1985-03-25 |
| NO143321C (no) | 1981-01-14 |
| FI752092A7 (enrdf_load_html_response) | 1976-01-30 |
| SE421332B (sv) | 1981-12-14 |
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