CN203585716U - Petroleum exploitation pipeline - Google Patents
Petroleum exploitation pipeline Download PDFInfo
- Publication number
- CN203585716U CN203585716U CN201320814093.2U CN201320814093U CN203585716U CN 203585716 U CN203585716 U CN 203585716U CN 201320814093 U CN201320814093 U CN 201320814093U CN 203585716 U CN203585716 U CN 203585716U
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- CN
- China
- Prior art keywords
- pipeline
- petroleum
- coating
- polyurethane insulation
- oil transport
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- Expired - Fee Related
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Abstract
The utility model relates to a petroleum exploitation pipeline. The petroleum exploitation pipeline comprises a petroleum transmission pipeline, wherein a polyurethane insulation coating is arranged on the outer surface of the petroleum transmission pipeline; a thermal protective coating is arranged on the outer surface of the polyurethane insulation coating; a fire protection layer is arranged on the outer surface of the thermal protective coating; a pipeline coating is arranged on the outer surface of the fire protection layer. As the polyurethane insulation coating is arranged on the surface of the petroleum transmission pipeline, and temperature sensors are arranged in the polyurethane insulation coating, the petroleum transmission pipeline has the thermal protective function, and when the thermal protective coating fails, the temperature sensors can help find the failure position accurately to repair; in the meantime, the fire protection layer is arranged to enable the petroleum transmission pipeline to have a fireproof function; moreover, an anti-corrosion layer and filters are arranged in the petroleum transmission pipeline to enable the petroleum transmission pipeline to have a petroleum anti-corrosion capability and a petroleum filter function, so that the pipeline is long in service life, safe and reliable.
Description
Technical field
The utility model relates to oil exploration equipment technical field, relates in particular to a kind of petroleum production pipeline.
Background technique
In field of petroleum exploitation, pipeline is a kind of equipment that must use.The pipeline using on oil field at present, is corroded by oil easily, and working life is short, the heat insulation effect of pipeline is poor simultaneously, pipeline serious heat loss, and when pipe temperature declines, the flow resistance of pipeline PetroChina Company Limited. can significantly increase, affect the transportation effect of oil, when petroleum pipeline generation thermal insulation layer lost efficacy, often can not judge timely and effectively the position of inefficacy and repair simultaneously, cause unnecessary loss, and in exploitation oil out, contain a lot of impurity, affect follow-up Petroleum refining.
Model utility content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of petroleum production pipeline is provided, and has heat-insulation and heat-preservation, the function that fire prevention is filtered, long service life.
The utility model is achieved through the following technical solutions: a kind of petroleum production pipeline, comprise oil transport pipeline, described oil transport pipeline outer surface is provided with polyurethane insulation coating, described polyurethane insulation coating outer surface is provided with thermal-protective coating, described thermal-protective coating outer surface is provided with fire protection layer, and described fire protection layer outer surface arranges pipeline overcoat.
Further, described oil transport pipeline two ends are provided with pipe joint.
Further, described oil transport pipeline internal surface is provided with corrosion-resistant coating.
Further, in described oil transport pipeline, be provided with filter, described filter is connected with the unidirectional drain pipe that passes polyurethane insulation coating, thermal-protective coating, fire protection layer, pipeline overcoat.
Further, in described polyurethane insulation coating, along oil transport pipeline length direction, be evenly provided with several temperature transducers.
The utility model arranges polyurethane insulation coating by the surface at oil transport pipeline, and set temperature sensor in polyurethane insulation coating, oil transport pipeline possess the function of insulation and occur thermal insulation layer lost efficacy time, can accurately find invalid position reparation, also be provided with fire protection layer simultaneously, make oil transport pipeline there is frpf function, in oil transport pipeline, corrosion-resistant coating and filter are set simultaneously, make oil transport pipeline there is the ability of anti-oil corrosion and the function of filtering oil, pipeline long service life, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of petroleum production pipeline of the utility model.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model relates to a kind of petroleum production pipeline, comprise oil transport pipeline 1, described oil transport pipeline 1 outer surface is provided with polyurethane insulation coating 2, described polyurethane insulation coating 2 outer surfaces are provided with thermal-protective coating 3, described thermal-protective coating 3 outer surfaces are provided with fire protection layer 4, described fire protection layer 4 outer surfaces arrange pipeline overcoat 5, described oil transport pipeline 1 two ends are provided with pipe joint 7, described oil transport pipeline 1 internal surface is provided with corrosion-resistant coating, in described oil transport pipeline 1, be provided with filter 8, described filter 8 with through polyurethane insulation coating 2, thermal-protective coating 3, fire protection layer 4, the unidirectional drain pipe 9 of pipeline overcoat 5 connects, described polyurethane insulation coating 2 is interior is evenly provided with several temperature transducers 6 along oil transport pipeline 1 length direction.
In sum, the utility model is by arranging polyurethane insulation coating 2 on the surface of oil transport pipeline 1, and at the interior set temperature sensor 6 of polyurethane insulation coating 2, oil transport pipeline possess the function of insulation and occur thermal insulation layer lost efficacy time, can accurately find invalid position reparation, also be provided with fire protection layer 4 simultaneously, make oil transport pipeline 1 there is frpf function, interior corrosion-resistant coating and the filter 8 of arranging of oil transport pipeline 1 simultaneously, make oil transport pipeline 1 there is the ability of anti-oil corrosion and the function of filtering oil, pipeline long service life, safe and reliable.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a petroleum production pipeline, comprise oil transport pipeline (1), it is characterized in that, described oil transport pipeline (1) outer surface is provided with polyurethane insulation coating (2), described polyurethane insulation coating (2) outer surface is provided with thermal-protective coating (3), described thermal-protective coating (3) outer surface is provided with fire protection layer (4), and described fire protection layer (4) outer surface arranges pipeline overcoat (5).
2. a kind of petroleum production pipeline according to claim 1, is characterized in that, described oil transport pipeline (1) two ends are provided with pipe joint (7).
3. a kind of petroleum production pipeline according to claim 1, is characterized in that, described oil transport pipeline (1) internal surface is provided with corrosion-resistant coating.
4. a kind of petroleum production pipeline according to claim 1, it is characterized in that, in described oil transport pipeline (1), be provided with filter (8), described filter (8) is connected with the unidirectional drain pipe (9) that passes polyurethane insulation coating (2), thermal-protective coating (3), fire protection layer (4), pipeline overcoat (5).
5. a kind of petroleum production pipeline according to claim 1, is characterized in that, in described polyurethane insulation coating (2), along oil transport pipeline (1) length direction, is evenly provided with several temperature transducers (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814093.2U CN203585716U (en) | 2013-12-12 | 2013-12-12 | Petroleum exploitation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814093.2U CN203585716U (en) | 2013-12-12 | 2013-12-12 | Petroleum exploitation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203585716U true CN203585716U (en) | 2014-05-07 |
Family
ID=50583630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320814093.2U Expired - Fee Related CN203585716U (en) | 2013-12-12 | 2013-12-12 | Petroleum exploitation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203585716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822233A (en) * | 2016-04-26 | 2016-08-03 | 成都科创佳思科技有限公司 | Novel petroleum exploitation pipeline |
| CN106439256A (en) * | 2016-11-27 | 2017-02-22 | 无锡金顶石油管材配件制造有限公司 | Petroleum pipeline with burglarproof and heating functions |
-
2013
- 2013-12-12 CN CN201320814093.2U patent/CN203585716U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822233A (en) * | 2016-04-26 | 2016-08-03 | 成都科创佳思科技有限公司 | Novel petroleum exploitation pipeline |
| CN106439256A (en) * | 2016-11-27 | 2017-02-22 | 无锡金顶石油管材配件制造有限公司 | Petroleum pipeline with burglarproof and heating functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |