CN102434757B - 一种密封防水的海底保温管 - Google Patents
一种密封防水的海底保温管 Download PDFInfo
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- CN102434757B CN102434757B CN 201110409161 CN201110409161A CN102434757B CN 102434757 B CN102434757 B CN 102434757B CN 201110409161 CN201110409161 CN 201110409161 CN 201110409161 A CN201110409161 A CN 201110409161A CN 102434757 B CN102434757 B CN 102434757B
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- layer
- thermal insulation
- polyurethane elastomer
- coating
- water
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- 238000004321 preservation Methods 0.000 title abstract 10
- 229920003225 polyurethane elastomer Polymers 0.000 claims abstract description 43
- 239000011248 coating agent Substances 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 229920002635 polyurethane Polymers 0.000 claims abstract description 14
- 239000004814 polyurethane Substances 0.000 claims abstract description 14
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 13
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 12
- 239000004593 Epoxy Substances 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims description 44
- 238000000576 coating method Methods 0.000 claims description 30
- 239000011253 protective coating Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 8
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 4
- 238000004512 die casting Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000013535 sea water Substances 0.000 abstract description 2
- 230000004927 fusion Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 27
- 239000012790 adhesive layer Substances 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920006334 epoxy coating Polymers 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000162 poly(ureaurethane) Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
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- Laminated Bodies (AREA)
- Thermal Insulation (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110409161 CN102434757B (zh) | 2011-12-09 | 2011-12-09 | 一种密封防水的海底保温管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110409161 CN102434757B (zh) | 2011-12-09 | 2011-12-09 | 一种密封防水的海底保温管 |
Publications (2)
Publication Number | Publication Date |
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CN102434757A CN102434757A (zh) | 2012-05-02 |
CN102434757B true CN102434757B (zh) | 2013-05-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201110409161 Active CN102434757B (zh) | 2011-12-09 | 2011-12-09 | 一种密封防水的海底保温管 |
Country Status (1)
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CN (1) | CN102434757B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103470911B (zh) * | 2013-09-29 | 2015-08-19 | 北京隆盛泰科石油管科技有限公司 | 涂覆配重海管的防护结构及防护方法 |
CN103522408B (zh) * | 2013-10-23 | 2015-08-19 | 西南石油大学 | 一种海底防腐管道混凝土配重生产线 |
CN106764118A (zh) * | 2015-11-23 | 2017-05-31 | 青岛大仓防腐有限公司 | 一种智能保温管 |
CN105909883A (zh) * | 2016-05-30 | 2016-08-31 | 中国海洋石油总公司 | 一种海洋聚氨酯喷涂预制保温配重管及其制备方法 |
CN110691694B (zh) * | 2017-05-30 | 2023-02-28 | 巴斯夫欧洲公司 | 制备绝缘管的方法 |
CN113357447A (zh) * | 2021-05-26 | 2021-09-07 | 中国海洋石油集团有限公司 | 一种深水复合硅橡胶湿式保温管道及其制作方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200986084Y (zh) * | 2006-11-29 | 2007-12-05 | 扬州日利达有限公司 | 聚氨酯发泡真空保温层 |
CN201757249U (zh) * | 2010-06-04 | 2011-03-09 | 中国海洋石油总公司 | 一种气凝胶海洋保温输送管道 |
CN201884805U (zh) * | 2010-12-23 | 2011-06-29 | 中国海洋石油总公司 | 一种海洋工程用湿式保温配重输送管道 |
CN202361000U (zh) * | 2011-12-09 | 2012-08-01 | 中国海洋石油总公司 | 一种密封防水的海底保温管 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59166796A (ja) * | 1982-12-23 | 1984-09-20 | ウエブコ・インダストリアル・ラバ−・リミテイド | 断熱パイプライン |
JPH02203099A (ja) * | 1989-02-02 | 1990-08-13 | Furukawa Electric Co Ltd:The | 内面塗膜付断熱管 |
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2011
- 2011-12-09 CN CN 201110409161 patent/CN102434757B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200986084Y (zh) * | 2006-11-29 | 2007-12-05 | 扬州日利达有限公司 | 聚氨酯发泡真空保温层 |
CN201757249U (zh) * | 2010-06-04 | 2011-03-09 | 中国海洋石油总公司 | 一种气凝胶海洋保温输送管道 |
CN201884805U (zh) * | 2010-12-23 | 2011-06-29 | 中国海洋石油总公司 | 一种海洋工程用湿式保温配重输送管道 |
CN202361000U (zh) * | 2011-12-09 | 2012-08-01 | 中国海洋石油总公司 | 一种密封防水的海底保温管 |
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CN102434757A (zh) | 2012-05-02 |
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Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CNOOC Energy Development Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: CNOOC (TIANJIN) PIPELINE ENGINEERING TECHNOLOGY CO., LTD. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: CNOOC Energy Development Co., Ltd. Patentee before: China National Offshore Oil Corporation Co-patentee before: CNOOC (TIANJIN) PIPELINE ENGINEERING TECHNOLOGY CO., LTD. |
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