WO2013178992A1 - Matériau d'isolation - Google Patents
Matériau d'isolation Download PDFInfo
- Publication number
- WO2013178992A1 WO2013178992A1 PCT/GB2013/051324 GB2013051324W WO2013178992A1 WO 2013178992 A1 WO2013178992 A1 WO 2013178992A1 GB 2013051324 W GB2013051324 W GB 2013051324W WO 2013178992 A1 WO2013178992 A1 WO 2013178992A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- insulation material
- material according
- resin
- polymer
- micronised
- Prior art date
Links
- 239000012774 insulation material Substances 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 31
- 229920005989 resin Polymers 0.000 claims abstract description 20
- 239000011347 resin Substances 0.000 claims abstract description 20
- 229920000642 polymer Polymers 0.000 claims abstract description 18
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920002050 silicone resin Polymers 0.000 claims abstract description 10
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 7
- 239000011159 matrix material Substances 0.000 claims abstract description 3
- 239000003054 catalyst Substances 0.000 claims description 14
- 239000004743 Polypropylene Substances 0.000 claims description 11
- 229920001155 polypropylene Polymers 0.000 claims description 11
- -1 polypropylene Polymers 0.000 claims description 9
- 239000007822 coupling agent Substances 0.000 claims description 7
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 6
- 229920002530 polyetherether ketone Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004971 Cross linker Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000004005 microsphere Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000013525 flexibilising agent Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 241000191291 Abies alba Species 0.000 description 1
- 238000013006 addition curing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 150000004677 hydrates Chemical group 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
- C08L83/06—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/003—Insulating arrangements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/12—Polysiloxanes containing silicon bound to hydrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
Definitions
- This invention relates to a thermal insulation material for use subsea.
- thermal insulation to subsea oil and gas equipment is essential both for the technical feasibility and for the economic viability of a project, particularly in deep water and ultra deep water developments.
- the benefits of thermal insulation are firstly a higher production rate by maintaining high oil temperature and increasing flow rates. Secondly lower processing costs by elimination of the requirement to reheat crude oil for water separation upon its arrival at the platform. Thirdly the prevention of hydrate and wax formation by maintaining the oil temperature above that at which hydrates form, in turn eliminating pipe blockages which would increase production costs. Fourthly, the elimination of the need for methanol injection to overcome the problems described above. Fifthly a reduction in the requirement for internal cleaning of pipes (known as pipe pigging). Accordingly, thermal insulation can make the difference between a project being viable or not.
- Passive insulation is provided by many types of expanded solid but clearly the limitations and requirements for installation in a subsea environment limit the materials to those which can be rendered impermeable to the ingress of sea water, resistant both to the range of absolute temperatures experienced and the temperature differential across the insulation, while being sufficiently resilient to resist the flexural and impact stresses pertinent to installation, transport and service.
- thermo insulation material for use subsea, the material comprising a platinum cured silicone resin matrix, and up to 45% of a micronised polymer.
- the silicone resin may be a two part system, and may be curable at room temperature.
- the micronised polymer may be included in a first part of the resin system prior to mixing of the first part with the second part of the system. Some of the micronised polymer may be included in the second part of the resin system prior to mixing thereof with the first part of the resin system.
- the first part of the resin system may be a base part, and may include a crosslinker which may have a reactive Si-H group, and may be
- the first part may also include a coupling agent.
- the second part of the resin system may be a catalyst part, and may contain a platinum catalyst.
- the second part may include a material with vinyl groups, which material may be poly(vinylmethylsiloxane-co-dimethylsiloxane).
- the second part may include a silicone dye.
- the second part may include a coupling agent.
- the silicone resin may contain more of the first part relative to the second part, and may contain at least two times as much of the first part as the second part, and may contain up to thirteen times as much of the first part as the second part.
- the micronised polymer may be cryogenically ground.
- the micronised polymer may have a particle size of between 20 and 300 microns, and more particularly between 50 and 200 microns.
- the micronised polymer may be any of polypropylene (PP),
- the invention also provides a thermal insulating structure applied to substrate for use subsea, the structure including a material according to any of the preceding eleven paragraphs.
- This comprises a cured material where resin A is a poly
- Example 1 The material of Example 1 is formed by mixing the following first base part and second catalyst part, the latter of which includes a silicone dye and also a platinum catalyst, and also an inhibitor which controls the reaction rate
- the cured material can be formed as follows. Resin part A is weighed and placed in a vacuum mixer and full vacuum applied (28 inHg minimum) for 20 minutes. The vacuum is removed and the mixer opened. The micronised polymer of the first base part which in this instance is polystyrene is weighed and added to the resin part A. This is again placed under full vacuum (28 inHg minimum) and mixed for 20 minutes.
- the vacuum is then removed and the mixer opened.
- the sides and base of a mixing bowl as well as the mixing blades are scraped so that unmixed material is brought to the centre of the mixing bowl. This is again placed under full vacuum (28 inHg minimum) and again mixed for 20 minutes.
- the catalyst part is made by weighing the resin part B and silicone dye and placing these in a vacuum mixer and mixing for 20 minutes with a full vacuum applied (28 inHg minimum). The vacuum is then removed and the mixer opened.
- micronised polymer in the second catalyst part it is also required to provide micronised polymer in the second catalyst part also, and if so this would be added at this point.
- Material from the base and sides of a mixing bowl and also the mixing blades can be removed and brought to the centre of the mixing bowl and further mixed for 20 minutes under full vacuum (28 inHg minimum).
- the base and catalyst parts can be mixed as follows. A required weight of the base part is placed in a vacuum mixer under full vacuum (28 inHg minimum) and mixed for 20 minutes. The vacuum is removed and the mixer opened and a required amount of the catalyst part is added and mixed under full vacuum (28 inHg minimum) for 20 minutes. Again mixture from the sides and the base of the mixing bowl as well as on the mixing blades can be removed for subsequent mixing again under full vacuum (28 inHg minimum) for a further 20 minutes. The vacuum is then removed and the liquid mixture can be decanted.
- This material can be applied to components for use subsea such as a well head, Christmas tree, spool piece, manifold, riser or pipe field joints.
- An anti corrosion coating and a primer are first applied to an article to which material is to be applied.
- a mould is then applied around the article, and the material is pumped into the mould. Once the material is cured the mould can be removed.
- the material may cure at room temperature, but the cure rate can be increased by heating the mixture to a temperature of up to 80° C. This can be achieved using heated moulds or heating blankets.
- a ratio of around 12: 1 is provided for the base part to catalyst part.
- These parts react by an addition curing mechanism. This mechanism involves the catalytic addition of Si-H across a double bond.
- the catalyst is platinum and the reaction occurs slowly at room temperature or more quickly at elevated temperatures.
- An inhibitor controls the reaction rate.
- Part B resin forms bridges between the chains of the Part A resin.
- the curing formula is illustrated below.
- the micronised polymer could be any of polytetrafluoroethylene (PTFE), polycarbonate (PC), or polyether ether ketone (PEEK).
- PTFE polytetrafluoroethylene
- PC polycarbonate
- PEEK polyether ether ketone
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Matériau d'isolation thermique à usage sous-marin, ledit matériau comprenant une matrice en deux parties à base d'une résine silicone durcie au platine, et jusqu'à 45 % d'un polymère micronisé, le polymère pouvant être incorporé dans la première et la seconde partie de la résine avant mélange.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1209878.6A GB2503209A (en) | 2012-06-01 | 2012-06-01 | Insulation material |
GB1209878.6 | 2012-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013178992A1 true WO2013178992A1 (fr) | 2013-12-05 |
Family
ID=46582274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2013/051324 WO2013178992A1 (fr) | 2012-06-01 | 2013-05-21 | Matériau d'isolation |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2503209A (fr) |
WO (1) | WO2013178992A1 (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110229648A (zh) * | 2019-06-05 | 2019-09-13 | 苏州晶银新材料股份有限公司 | 一种单组分有机硅导电胶及其制备方法和应用 |
WO2019234431A1 (fr) * | 2018-06-06 | 2019-12-12 | Advanced Insulation Limited | Couche de liaison |
WO2020132028A1 (fr) * | 2018-12-19 | 2020-06-25 | Dow Silicones Corporation | Compositions de caoutchouc silicone et matériaux élastomères |
WO2020132020A1 (fr) * | 2018-12-19 | 2020-06-25 | Dow Global Technologies Llc | Compositions de caoutchouc silicone et matériaux élastomères |
WO2020132013A1 (fr) * | 2018-12-19 | 2020-06-25 | Dow Silicones Corporation | Compositions de caoutchouc de silicone et matériaux élastomères |
WO2020152480A1 (fr) * | 2019-01-25 | 2020-07-30 | Advanced Insulation Limited | Mélange durcissable pour fournir un matériau pour isoler thermiquement un substrat utilisable en milieu sous-marin |
JP2020524248A (ja) * | 2017-06-20 | 2020-08-13 | アドバンスド インシュレイション リミテッド | 断熱構造物 |
US12025258B2 (en) | 2018-12-19 | 2024-07-02 | Dow Global Technologies Llc | Bonded multilayer article |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB754164A (en) * | 1953-07-08 | 1956-08-01 | Midland Silicones Ltd | Organopolysiloxane compositions |
US20040214727A1 (en) * | 2001-07-03 | 2004-10-28 | Fmc Technologies, Inc. | High temperature silicone based subsea insulation |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2665706B1 (fr) * | 1990-08-10 | 1994-03-18 | Commissariat A Energie Atomique | Materiau compressible, injectable en couche mince pour joint de calage et son procede de fabrication. |
JP3647389B2 (ja) * | 2000-08-01 | 2005-05-11 | ジーイー東芝シリコーン株式会社 | ポリオルガノシロキサン発泡材、発泡体およびその製造方法 |
DE10146392A1 (de) * | 2001-09-20 | 2003-04-24 | Wacker Chemie Gmbh | Siliconkautschukzusammensetzung zur Herstellung von Kabeln bzw. Profilen mit Funktionserhalt im Brandfall |
-
2012
- 2012-06-01 GB GB1209878.6A patent/GB2503209A/en not_active Withdrawn
-
2013
- 2013-05-21 WO PCT/GB2013/051324 patent/WO2013178992A1/fr active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB754164A (en) * | 1953-07-08 | 1956-08-01 | Midland Silicones Ltd | Organopolysiloxane compositions |
US20040214727A1 (en) * | 2001-07-03 | 2004-10-28 | Fmc Technologies, Inc. | High temperature silicone based subsea insulation |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020524248A (ja) * | 2017-06-20 | 2020-08-13 | アドバンスド インシュレイション リミテッド | 断熱構造物 |
WO2019234431A1 (fr) * | 2018-06-06 | 2019-12-12 | Advanced Insulation Limited | Couche de liaison |
WO2020132028A1 (fr) * | 2018-12-19 | 2020-06-25 | Dow Silicones Corporation | Compositions de caoutchouc silicone et matériaux élastomères |
WO2020132020A1 (fr) * | 2018-12-19 | 2020-06-25 | Dow Global Technologies Llc | Compositions de caoutchouc silicone et matériaux élastomères |
WO2020132013A1 (fr) * | 2018-12-19 | 2020-06-25 | Dow Silicones Corporation | Compositions de caoutchouc de silicone et matériaux élastomères |
US12025258B2 (en) | 2018-12-19 | 2024-07-02 | Dow Global Technologies Llc | Bonded multilayer article |
WO2020152480A1 (fr) * | 2019-01-25 | 2020-07-30 | Advanced Insulation Limited | Mélange durcissable pour fournir un matériau pour isoler thermiquement un substrat utilisable en milieu sous-marin |
US20220089803A1 (en) * | 2019-01-25 | 2022-03-24 | Advanced Insulation Limited | A mixture curable to provide a material for thermally insulating a substrate useable subsea |
CN110229648A (zh) * | 2019-06-05 | 2019-09-13 | 苏州晶银新材料股份有限公司 | 一种单组分有机硅导电胶及其制备方法和应用 |
CN110229648B (zh) * | 2019-06-05 | 2021-12-24 | 苏州晶银新材料股份有限公司 | 一种单组分有机硅导电胶及其制备方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
GB201209878D0 (en) | 2012-07-18 |
GB2503209A (en) | 2013-12-25 |
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