CN106402516A - Anti-corrosion petroleum pipeline structure - Google Patents
Anti-corrosion petroleum pipeline structure Download PDFInfo
- Publication number
- CN106402516A CN106402516A CN201611058288.3A CN201611058288A CN106402516A CN 106402516 A CN106402516 A CN 106402516A CN 201611058288 A CN201611058288 A CN 201611058288A CN 106402516 A CN106402516 A CN 106402516A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- outer tube
- petroleum pipeline
- interior conduit
- pipeline structure
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses an anti-corrosion petroleum pipeline structure, which comprises an inner pipeline, an outer pipeline and support blocks, and is characterized in that the outer pipeline is connected to the outer side of the inner pipeline in a sleeving way; an inner coating is sprayed in the inner pipeline; a support ring formed by the support blocks is arranged between the outer pipeline and the inner pipeline; an outer coating is arranged on the outer side of the outer pipeline; seal grooves are arranged on two ends of the outer pipeline and the inner pipeline; and seal belts and/or seal gaskets for filling into the seal grooves are arranged on the support ring of the outer pipeline and the inner pipeline. The anti-corrosion petroleum pipeline structure has the characteristics of high strength, difficulty in corrosion, and stability in work.
Description
Technical field
The invention belongs to petroleum pipeline technical field, more particularly to a kind of antiseptic petroleum pipeline structure.
Background technology
In oil exploitation production process, due to being in outdoor state, the petroleum pipeline chemistry of material, electrochemistry around
Cause the broken ring of corrosion under effect, the internal oil fat content of petroleum pipeline is too high, carry oil concentration greatly, and cause conveying crude oil to be stranded
Difficulty, especially in harsh weather, needs pipeline is effectively protected, and existing pipe technology corrosion of pipe is bad,
Service life is short.
Content of the invention
It is contemplated that overcoming the defect of prior art, providing a kind of antiseptic petroleum pipeline structure, there is intensity height, be difficult
Corrosion, the feature of working stability.
In order to solve above-mentioned technical problem, the present invention provides technical scheme below：
A kind of antiseptic petroleum pipeline structure, including interior conduit, Outer Tube, support block, Outer Tube is socketed in outside interior conduit, inner tube
It is coated with undercoating in road, be provided with the support ring of support block composition between Outer Tube and interior conduit, be provided with outside Outer Tube
External coating, Outer Tube and interior conduit two ends are provided with seal groove, the support ring of Outer Tube and interior conduit is provided with and is filled in
Band in seal groove and/or sealing gasket.
Further, undercoating is made up of synthetic resin anticorrosive coating.
Further, external coating is clinkery epoxy powder external coating.
Compared with prior art, the present invention has following beneficial effect：
Present configuration passes through to arrange interior conduit and Outer Tube can effectively strengthen the intensity of oil pipeline, prevents oil leak, work
Stable.Make, with synthetic resin anticorrosive coating, the effective measures that petroleum pipeline undercoating is inner wall anti-corrosive, meet SY/T6530-
The requirement of the standards such as 2002.
Brief description
Fig. 1 is the schematic diagram of antiseptic petroleum pipeline structure of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As shown in figure 1, a kind of antiseptic petroleum pipeline structure, including interior conduit 2, Outer Tube 1, support block 4,1 set of Outer Tube
It is connected on outside interior conduit 2, in interior conduit 2, is coated with undercoating 5, undercoating is made up of synthetic resin anticorrosive coating.Outer Tube 1
It is provided with the support ring of support block 4 composition and interior conduit 2 between, outside Outer Tube 1, is provided with external coating 3, external coating is clinkering
Epoxy powder external coating.Outer Tube and interior conduit two ends are provided with seal groove 6, and the support ring of Outer Tube and interior conduit is arranged
There are the band being filled in seal groove and/or sealing gasket.
The foregoing is only explanation embodiments of the present invention, be not limited to the present invention, for the technology of this area
For personnel, all any modification, equivalent substitution and improvement within the spirit and principles in the present invention, made etc., should be included in
Within protection scope of the present invention.
Claims (3)
1. a kind of antiseptic petroleum pipeline structure, including interior conduit, Outer Tube, support block it is characterised in that in Outer Tube is socketed in
Outside pipeline, in interior conduit, it is coated with undercoating, between Outer Tube and interior conduit, be provided with the support ring of support block composition, outer tube
It is provided with external coating, Outer Tube and interior conduit two ends are provided with seal groove, in the support ring of Outer Tube and interior conduit outside road
It is provided with the band being filled in seal groove and/or sealing gasket.
2. according to claim 1 antiseptic petroleum pipeline structure it is characterised in that undercoating be synthetic resin anticorrosive coating
Make.
3. according to claim 1 antiseptic petroleum pipeline structure it is characterised in that external coating applies outward for clinkery epoxy powder
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611058288.3A CN106402516A (en) | 2016-11-27 | 2016-11-27 | Anti-corrosion petroleum pipeline structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611058288.3A CN106402516A (en) | 2016-11-27 | 2016-11-27 | Anti-corrosion petroleum pipeline structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106402516A true CN106402516A (en) | 2017-02-15 |
Family
ID=58082939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611058288.3A Pending CN106402516A (en) | 2016-11-27 | 2016-11-27 | Anti-corrosion petroleum pipeline structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106402516A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118309A (en) * | 2019-06-13 | 2019-08-13 | 新天绿色能源股份有限公司 | A kind of Monitoring Pinpelines device |
| CN111895223A (en) * | 2020-08-12 | 2020-11-06 | 蒋佳伦 | Anticorrosive high strength pipeline |
| CN113819333A (en) * | 2021-09-23 | 2021-12-21 | 天津中财型材有限责任公司 | Ecological breeding water delivery pipeline capable of controlling temperature |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006218A (en) * | 2014-06-12 | 2014-08-27 | 无锡金顶石油管材配件制造有限公司 | Pipeline support structure |
| CN104633284A (en) * | 2015-02-03 | 2015-05-20 | 成都大漠石油机械有限公司 | Installation device for fixing oil conveying pipeline |
| CN204986071U (en) * | 2015-10-08 | 2016-01-20 | 新疆绿赛节水科技开发有限公司 | High strength feedwater is with polyethylene PE tubular product |
| CN105805436A (en) * | 2016-05-11 | 2016-07-27 | 四川行之智汇知识产权运营有限公司 | Thermal insulating anti-corrosion petroleum pipeline |
| CN206246860U (en) * | 2016-11-27 | 2017-06-13 | 无锡金顶石油管材配件制造有限公司 | A kind of antiseptic petroleum pipeline structure |
-
2016
- 2016-11-27 CN CN201611058288.3A patent/CN106402516A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006218A (en) * | 2014-06-12 | 2014-08-27 | 无锡金顶石油管材配件制造有限公司 | Pipeline support structure |
| CN104633284A (en) * | 2015-02-03 | 2015-05-20 | 成都大漠石油机械有限公司 | Installation device for fixing oil conveying pipeline |
| CN204986071U (en) * | 2015-10-08 | 2016-01-20 | 新疆绿赛节水科技开发有限公司 | High strength feedwater is with polyethylene PE tubular product |
| CN105805436A (en) * | 2016-05-11 | 2016-07-27 | 四川行之智汇知识产权运营有限公司 | Thermal insulating anti-corrosion petroleum pipeline |
| CN206246860U (en) * | 2016-11-27 | 2017-06-13 | 无锡金顶石油管材配件制造有限公司 | A kind of antiseptic petroleum pipeline structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118309A (en) * | 2019-06-13 | 2019-08-13 | 新天绿色能源股份有限公司 | A kind of Monitoring Pinpelines device |
| CN111895223A (en) * | 2020-08-12 | 2020-11-06 | 蒋佳伦 | Anticorrosive high strength pipeline |
| CN111895223B (en) * | 2020-08-12 | 2021-11-23 | 河北友元管道制造有限公司 | Anticorrosive high strength pipeline |
| CN113819333A (en) * | 2021-09-23 | 2021-12-21 | 天津中财型材有限责任公司 | Ecological breeding water delivery pipeline capable of controlling temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |
|
| RJ01 | Rejection of invention patent application after publication |