CN202032296U - Oil transmission pipeline electric heating blocking-removing device - Google Patents
Oil transmission pipeline electric heating blocking-removing device Download PDFInfo
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- CN202032296U CN202032296U CN2011200461368U CN201120046136U CN202032296U CN 202032296 U CN202032296 U CN 202032296U CN 2011200461368 U CN2011200461368 U CN 2011200461368U CN 201120046136 U CN201120046136 U CN 201120046136U CN 202032296 U CN202032296 U CN 202032296U
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- oil
- transmission pipeline
- electric heating
- pipeline
- oil transmission
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Abstract
The utility model discloses an oil transmission pipeline electric heating blocking-removing device used in petroleum industry, which is connected between a well opening oil outlet pipeline and an input pipeline of a metering station, can carry out electric heating and blocking-removing for an oil transmission pipeline, and ensures the normal production of an oil well. The device comprises two cables, two cable connectors and a control box, wherein one end of each cable is respectively connected with the output end of the control box, the other ends of the cables are respectively connected at the two ends of the oil transmission pipeline through the two cable connectors, the input end of the control box is respectively connected with the output end of a transformer, and under the action of currents output through the transformer, the oil transmission pipeline produces surface action to produce heat, so that the oil transmission pipeline becomes hot. The oil transmission pipeline electric heating blocking-removing device can prevent the oil well with low yield, thickened oil and wax precipitation to block the oil transmission pipeline, so that the oil well can normally produce for a long time, and the production stop of the oil well can be reduced. Particularly, the problem that the pipeline is frozen to be blocked in winter is solved, and the protection can be provided to the normal production of the oil well in winter.
Description
Technical field
The utility model is the heating equipment of petroleum industry petroleum pipeline, and particularly petroleum pipeline electric heating plug removal equipment is connected between the intake pipeline of wellhead flowline and metering station, and its petroleum pipeline is carried out electric heating, removes and stops up, and guarantees the oil well ordinary production.
Background technique
During, oil thick, wax deposition low when oil well output, the oil flow of output is slow, mobile poor, stops up petroleum pipeline easily, be difficult to be delivered to metering station from well head, especially winter easier obstruction petroleum pipeline.When the petroleum pipeline of such oil well between from the oil well to the metering station stops up, generally adopts at present and on petroleum pipeline, reserve heat and wash plug, adopt Che Lare to wash the way that the boiler segmentation heats and handle, allow fluid is thinning, wax deposition melts, produce flowability, make the oil well ordinary production.But this method wastes time and energy, and need to drop into a large amount of manpower and materials, reduced yield poorly, production time of viscous crude, waxing in production well, make oil well ordinary production for a long time.If meet sleety weather winter, vehicle can't enter the well site to carry out segmentation heat and washes, and more can reduce oil well output, produces heavy economic losses.
Summary of the invention
The purpose of this utility model is a design petroleum pipeline electric heating plug removal equipment, overcomes deficiency of the prior art, prevents to yield poorly, the oil well of viscous crude, wax deposition stops production because of stopping up petroleum pipeline, makes the oil well ordinary production, increases economic efficiency.
The present technique solution can reach above-mentioned purpose: petroleum pipeline electric heating plug removal equipment comprises two cables, two cable joinings and control box, two cable one ends are connected with the output terminal of control box respectively, and the other end is connected to the two ends of petroleum pipeline by two cable joinings; The input end of control box is connected with the output terminal of transformer respectively.Under the function of current of transformer output, petroleum pipeline produces Skin effect and produces heat, makes the petroleum pipeline heating.
Compared with prior art, the utlity model has following useful effect: the utility model makes between two cables and the petroleum pipeline by cable joining and forms the loop, under the function of current of transformer output, petroleum pipeline produces Skin effect and produces heat, makes the petroleum pipeline heating.The fluid of carrying in the heat transferred petroleum pipeline raises fluid temperature (F.T.), has reduced viscosity of crude, and the flowability of crude oil has obtained enhancing, can remove the blockage problem of this pipeline.Prevent to yield poorly, the oil well of viscous crude, wax deposition stops up petroleum pipeline, allows these oil wells can long-term ordinary production, reduce oil well and stop production.Particularly solved and produced the problem of freezing the plugging line winter, the ordinary production of oil well provides guarantee for winter, has tangible economic benefit.
Description of drawings
Accompanying drawing is a fundamental diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description: referring to accompanying drawing, petroleum pipeline electric heating plug removal equipment comprises cable 3 and 5, cable joining 2 and 4 and control box 6, cable 3 is connected with the output terminal of control box 6 respectively with 5 one ends, and the other end is connected to the two ends of petroleum pipeline 1 by cable joining 2 and 4; The input end of control box 6 is connected with the output terminal of transformer 7 respectively, make two cables 3 and 5 and petroleum pipeline 1 form the loop, under the function of current of transformer 7 outputs, petroleum pipeline 1 produces Skin effect and produces heat, makes petroleum pipeline 1 heating.The fluid of carrying in the heat transferred petroleum pipeline 1 raises fluid temperature (F.T.), prevents to yield poorly, the oil well of viscous crude, wax deposition stops up petroleum pipeline 1.In the application will according to from wellhead flowline to the metering station intake pipeline, the length of its petroleum pipeline 1 is determined the output power of transformer 7.Petroleum pipeline 1 is long more, the output power of transformer 7 is big more.Transformer 7 is a single phase transformer, and its rated capacity is wherein any one, as 100KVA, 120KVA, 160KVA etc. between 100KVA-200KVA.
Claims (2)
1. petroleum pipeline electric heating plug removal equipment, it is characterized in that this device comprises cable (3) and (5), cable joining (2) and (4) and control box (6), cable (3) is connected with the output terminal of control box (6) respectively with (5) one ends, and the other end is connected to the two ends of petroleum pipeline (1) by cable joining (2) and (4); The input end of control box (6) is connected with the output terminal of transformer (7) respectively.
2. petroleum pipeline electric heating plug removal equipment according to claim 1 is characterized in that transformer (7) is a single phase transformer, and its rated capacity is between 100KVA-200KVA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200461368U CN202032296U (en) | 2011-02-16 | 2011-02-16 | Oil transmission pipeline electric heating blocking-removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200461368U CN202032296U (en) | 2011-02-16 | 2011-02-16 | Oil transmission pipeline electric heating blocking-removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202032296U true CN202032296U (en) | 2011-11-09 |
Family
ID=44894593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200461368U Expired - Fee Related CN202032296U (en) | 2011-02-16 | 2011-02-16 | Oil transmission pipeline electric heating blocking-removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202032296U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061246A (en) * | 2017-12-07 | 2018-05-22 | 大连理工大学 | A kind of sea-bottom oil-gas transport pipeline Hydrate Plugging detection and plug-removing device |
| CN110056775A (en) * | 2019-03-18 | 2019-07-26 | 大庆富凯石油科技有限公司 | A kind of petroleum pipeline intermediate frequency kelvin effect plug-removing device |
| CN110529739A (en) * | 2019-09-06 | 2019-12-03 | 鞍钢化学科技有限公司 | Easy setting medium tube heating method and heating device |
| CN114562682A (en) * | 2020-11-27 | 2022-05-31 | 中国石油天然气股份有限公司 | Heating method and heating system |
-
2011
- 2011-02-16 CN CN2011200461368U patent/CN202032296U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061246A (en) * | 2017-12-07 | 2018-05-22 | 大连理工大学 | A kind of sea-bottom oil-gas transport pipeline Hydrate Plugging detection and plug-removing device |
| CN108061246B (en) * | 2017-12-07 | 2019-08-09 | 大连理工大学 | A kind of detection of sea-bottom oil-gas transport pipeline Hydrate Plugging and plug-removing device |
| CN110056775A (en) * | 2019-03-18 | 2019-07-26 | 大庆富凯石油科技有限公司 | A kind of petroleum pipeline intermediate frequency kelvin effect plug-removing device |
| CN110529739A (en) * | 2019-09-06 | 2019-12-03 | 鞍钢化学科技有限公司 | Easy setting medium tube heating method and heating device |
| CN114562682A (en) * | 2020-11-27 | 2022-05-31 | 中国石油天然气股份有限公司 | Heating method and heating system |
| CN114562682B (en) * | 2020-11-27 | 2024-05-28 | 中国石油天然气股份有限公司 | Heating method and heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20130216 |