CN209385827U - A kind of titanium nanometer anticorrosive oil pipe - Google Patents
A kind of titanium nanometer anticorrosive oil pipe Download PDFInfo
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- CN209385827U CN209385827U CN201821917539.3U CN201821917539U CN209385827U CN 209385827 U CN209385827 U CN 209385827U CN 201821917539 U CN201821917539 U CN 201821917539U CN 209385827 U CN209385827 U CN 209385827U
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- metal hose
- thermal insulation
- interior metal
- corrosion
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Abstract
The utility model discloses nanometer anticorrosive oil pipes, relate generally to the tubing equipment technical field of field of oilfield exploitation, from the inside to the outside, it is followed successively by titanium nanometer anticorrosive coating (1), internal corrosion drag reduction layer (2), inner insulating layer (3), interior metal hose (4), outer thermal insulation layer (5), outer tube (6), both inner insulating layer (3) was arranged on interior metal hose (4) inner wall, one layer of corrosion drag reduction layer (2) is wrapped up in the inner insulating layer (3), titanium nanometer anticorrosive coating (1) is equipped on corrosion drag reduction layer (2) surface, outer thermal insulation layer (5) are equipped on interior metal hose (4) outer wall, the outer thermal insulation layer (5) is wrapped up by outer tube, using titanium nano anti-corrosive technology, cooperate with anti-corrosion damping layer, under the action of interior metal hose is further with leakage-preventing with support, it is anti-to carry out comprehensive anti-corrosion Leakage.
Description
Technical field
The utility model relates generally to the tubing equipment technical field of field of oilfield exploitation, specifically a kind of titanium nano anti-corrosive
Oil pipe.
Background technique
It is natural that conveyance conduit (including crude oil, natural gas, coal gas, part of running water pipeline) has been widely used for petroleum
The industries such as gas, petrochemical industry, salt chemical engineering, electric power and metallurgy.Petroleum pipeline is a kind of common conveyance conduit, usually by metal
Inner and outer tubes composition, would generally be connected using metallic supports between inner and outer tubes.Due to the material of inner and outer tubes
Usual different from, therefore slow cell reaction can occur, the antiseptic property of pipeline is influenced, reduce petroleum pipeline uses the longevity
Life.Simultaneously because petroleum paraffin content is excessively high, mention that oil concentration is big, and flow resistance is big, especially during the cold season, petroleum pipeline it is interior
Slowly it is detained on the outside of Guan Conghui, condenses, until entire pipeline is frozen in.Therefore, a kind of good anti-freezing property of antiseptic property of demand is strong
Petroleum pipeline.
Utility model content
In view of the deficiencies in the prior art and defect, the utility model provides a kind of titanium nanometer anticorrosive oil pipe, adopts
With titanium nano anti-corrosive technology, cooperate with anti-corrosion damping layer, under the action of interior metal hose is further with leakage-preventing with support, into
The comprehensive corrosion proof and leakproof of row.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of titanium nanometer anticorrosive oil pipe,
Be characterized in that: from the inside to the outside, be followed successively by titanium nanometer anticorrosive coating, internal corrosion drag reduction layer, inner insulating layer, interior metal hose, outside every
Thermosphere, outer tube, both inner insulating layer was arranged on interior metal hose inner wall, wrapped up one layer of corrosion drag reduction layer in the inner insulating layer,
It is equipped with titanium nanometer anticorrosive coating in corrosion drag reduction layer surface, outer thermal insulation layer is equipped on the interior metal hose outer wall, it is described outer
Thermal insulation layer is wrapped up by outer tube.
The internal corrosion drag reduction layer includes high solid epoxy resin 40.0, polysulfide as a further improvement of the utility model,
Alcohol 30.0, graphite powder 10.0, airsetting rubber cement 20.0, internal corrosion drag reduction layer is with a thickness of 1mm.
The titanium nanometer anticorrosive coating includes 200 epoxy resin of molecular weight as a further improvement of the utility model,
46.0, point 1500 epoxy resin 9.0 of metering, titanium Nano metal powder 5.0,200 polysulfide rubber 11.0 of molecular weight, silicon dioxide powder
0.5, phenolic aldehyde polyimide resin, 10.6 dimethylbenzene 10, isobutanol 4.3, the composition of methyl tert-butyl Ji ketone 2.2, titanium nanometer anticorrosive coating thickness
It is 500 μm.
The inner insulating layer is by aerogel blanket, the outer thermal insulation layer by glass as a further improvement of the utility model,
Cotton is made.
The interior metal hose is ring bellows as a further improvement of the utility model,.
The outer tube primarily serves the effect of protection and isolation as a further improvement of the utility model, can select
The material that mechanical strength is good, antiseptic property is good.
Compared with prior art, the utility model has the beneficial effect that the utility model is structurally reasonable, mechanical strength
Good, anti-pressure ability is strong, long service life, while antiseptic property is excellent, and freezing tolerance is strong, and interior metal hose is using annular corrugated
Pipe, on the one hand plays the role of support, the leakage that on the other hand can prevent burst corrosion from generating.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and detailed description:
Fig. 1 is a kind of the schematic diagram of the section structure of titanium nanometer anticorrosive oil pipe of the utility model；
In figure: 1 titanium nanometer anticorrosive coating, 2 internal corrosion drag reduction layers, 3 inner insulating layers, metal hose, 5 outer thermal insulation layers, 6 in 4
Outer tube.
Specific embodiment
In order to which the technical solution of the utility model and beneficial effect are more clearly understood, with reference to the accompanying drawing and it is embodied
The utility model is described in further detail in example, it should be understood that the specific embodiments described herein are only used for managing
The utility model is solved, is not used to limit the utility model, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, is fallen within the protection scope of the utility model.
Embodiment
In conjunction with Fig. 1, the utility model discloses a kind of titanium nanometer anticorrosive oil pipes, are mainly used for petroleum transportation, from the inside to the outside,
It is followed successively by titanium nanometer anticorrosive coating, internal corrosion drag reduction layer, inner insulating layer, interior metal hose, outer thermal insulation layer, outer tube, it is both interior heat-insulated
Layer is arranged on interior metal hose inner wall, wraps up one layer of corrosion drag reduction layer in the inner insulating layer, sets in corrosion drag reduction layer surface
There is titanium nanometer anticorrosive coating, outer thermal insulation layer is equipped on the interior metal hose outer wall, the outer thermal insulation layer is wrapped up by outer tube
Get up.
Internal corrosion drag reduction layer includes high solid epoxy resin 40.0, polymercaptan 30.0, graphite powder 10.0, airsetting rubber cement 20.0,
Internal corrosion drag reduction layer is with a thickness of 1mm.
Titanium nanometer anticorrosive coating includes 200 epoxy resin 46.0 of molecular weight, point 1500 epoxy resin 9.0 of metering, titanium nanometer
Metal powder 5.0,200 polysulfide rubber 11.0 of molecular weight, silicon dioxide powder 0.5, phenolic aldehyde polyimide resin, 10.6 dimethylbenzene 10, isobutanol
4.3, methyl tert-butyl Ji ketone 2.2 forms, and titanium nanometer anticorrosive coating is with a thickness of 500 μm.
Inner insulating layer is made of aerogel blanket, outer thermal insulation layer of mineral wool, and aerogel blanket is novel heat-barrier material, is
The porous material in nanoscale aperture, is chiefly used in pipe insulation, insulation of equipment, and glass outer cotton has preferable economic benefit.
Interior metal hose is ring bellows.The advantages of ring bellows is that elasticity is good, rigidity is small, on the one hand plays support
Effect, on the other hand can prevent burst corrosion generate leakage.
Outer tube primarily serves the effect of protection and isolation, can select the material that mechanical strength is good, antiseptic property is good.
The utility model is structurally reasonable, and mechanical strength is good, and anti-pressure ability is strong, long service life, while antiseptic property is excellent,
Freezing tolerance is strong, and interior metal hose uses ring bellows, on the one hand plays the role of support, on the other hand can prevent from happening suddenly
Corrode the leakage generated.
It is worth noting that, term " center ", "upper", "lower", "left", "right", " perpendicular in the description of the present invention,
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Claims (3)
1. a kind of titanium nanometer anticorrosive oil pipe, it is characterised in that: from the inside to the outside, be followed successively by titanium nanometer anticorrosive coating (1), internal corrosion subtracts
Resistance layer (2), inner insulating layer (3), interior metal hose (4), outer thermal insulation layer (5), outer tube (6), both inner insulating layer (3) setting was golden inside
Belong on hose (4) inner wall, wrap up one layer of corrosion drag reduction layer (2) in the inner insulating layer (3), is set on corrosion drag reduction layer (2) surface
There is titanium nanometer anticorrosive coating (1), is equipped with outer thermal insulation layer (5) on interior metal hose (4) outer wall, the outer thermal insulation layer (5)
It is wrapped up by outer tube.
2. a kind of titanium nanometer anticorrosive oil pipe according to claim 1, it is characterised in that: the inner insulating layer (3) is by airsetting
Rubber mat, the outer thermal insulation layer (5) are made of mineral wool.
3. a kind of titanium nanometer anticorrosive oil pipe according to claim 1, it is characterised in that: the interior metal hose (4) is ring
Shape bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917539.3U CN209385827U (en) | 2018-11-21 | 2018-11-21 | A kind of titanium nanometer anticorrosive oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917539.3U CN209385827U (en) | 2018-11-21 | 2018-11-21 | A kind of titanium nanometer anticorrosive oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385827U true CN209385827U (en) | 2019-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821917539.3U Active CN209385827U (en) | 2018-11-21 | 2018-11-21 | A kind of titanium nanometer anticorrosive oil pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700985A (en) * | 2021-08-10 | 2021-11-26 | 新疆德丰亿升石油防腐工程有限公司 | Heat-insulation wax-proof coating pipe, construction method and blade coating die |
-
2018
- 2018-11-21 CN CN201821917539.3U patent/CN209385827U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700985A (en) * | 2021-08-10 | 2021-11-26 | 新疆德丰亿升石油防腐工程有限公司 | Heat-insulation wax-proof coating pipe, construction method and blade coating die |
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