CN203570268U - Paraffin-proofing and scale-proofing device of oil well oil delivery pipeline - Google Patents
Paraffin-proofing and scale-proofing device of oil well oil delivery pipeline Download PDFInfo
- Publication number
- CN203570268U CN203570268U CN201320768947.8U CN201320768947U CN203570268U CN 203570268 U CN203570268 U CN 203570268U CN 201320768947 U CN201320768947 U CN 201320768947U CN 203570268 U CN203570268 U CN 203570268U
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- CN
- China
- Prior art keywords
- oil
- proofing
- paraffin
- wax
- flowline
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a paraffin-proofing and scale-proofing device, in particular to the paraffin-proofing and scale-proofing device of an oil well oil delivery pipeline. The technical scheme is that the paraffin-proofing and scale-proofing device comprises an oil pipe, an oil pumping rod, an oil-outlet pipe, a wax-resistant extraction device, a sampling valve, a watering pipeline and a watering device, wherein the oil pumping rod is arranged in the oil pipe; one side of the oil pipe is connected with the oil-outlet pipe; the wax-resistant extraction device is arranged on the oil-outlet pipe; the sampling valve is arranged on the oil-outlet pipe; one side of the oil pipe is connected with the watering device by the watering pipeline. The paraffin-proofing and scale-proofing device has the beneficial effects that the heat tracing amount of the oil delivery pipeline is reduced, paraffin-proofing and resistance-reducing oil delivery can be realized, during application, the heat tracing temperature can be reduced, the energy consumption of production can be reduced, the power consumption is low, the cost is low, and the annual cost of medicament for chemical paraffin prevention is reduced.
Description
Technical field
The utility model relates to a kind of wax-proof anti-scaling device, particularly a kind of oil well petroleum pipeline wax-proof anti-scaling device.
Background technology
Oil well paraffinication has two processes, and wax was separated out from oil before this, then assembles, sticks on tubing wall.Originally be dissolved in the wax in oil, in recovery process, condensation is out due to due to oil declines to the solvability of wax.A certain amount of oil, when its constituent, temperature, pressure are constant, its dissolving power is also certain, can dissolve a certain amount of paraffin.When oil component, temperature, pressure change, when its dissolving power is declined, some wax is separated out from oil, stick on tubing wall, cause oil pipe fouling, affect oil recovery efficiency.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, and a kind of oil well petroleum pipeline wax-proof anti-scaling device is provided.
Its technical scheme is: comprise that oil pipe, sucker rod, flowline, anti-wax separates out device, sample valve, water mixing pipeline, water mixing device, oil pipe inside is provided with sucker rod, one side of described oil pipe connects flowline, described flowline is provided with anti-wax and separates out device, described flowline is provided with sample valve, and a side of oil pipe connects water mixing device by water mixing pipeline.
Above-mentioned anti-wax is separated out device and is comprised frequency-variable controller, shell, coil windings, connector, described shell is arranged on the outside of flowline, cavity between shell and flowline is provided with coil windings, coil windings is wired to frequency-variable controller, and the both sides of described shell are connected with the flowline in outside by connector.
The beneficial effects of the utility model are: reduce companion's heat of petroleum pipeline, can realize the oil transportation of wax control drag reduction, during application, can reduce companion's hot temperature degree, reduce energy consumption, and little power consumption, expense is low, has saved the expense of the annual medicament of paraffin control with inhibitor.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations that anti-wax of the present utility model is separated out device;
In upper figure: oil pipe 1, sucker rod 2, flowline 3, anti-wax are separated out device 4, sample valve 5, water mixing pipeline 6, water mixing device 7; Frequency-variable controller 4.1, shell 4.2, coil windings 4.3, connector 4.4.
The specific embodiment
By reference to the accompanying drawings 1, the utility model will be further described:
The utility model comprises that oil pipe 1, sucker rod 2, flowline 3, anti-wax separates out device 4, sample valve 5, water mixing pipeline 6, water mixing device 7, oil pipe 1 inside is provided with sucker rod 2, one side of described oil pipe 1 connects flowline 3, described flowline 3 is provided with anti-wax and separates out device 4, described flowline 3 is provided with sample valve 5, and a side of oil pipe 1 connects water mixing device 7 by water mixing pipeline 6.
With reference to accompanying drawing 2, anti-wax is separated out device 4 and is comprised frequency-variable controller 4.1, shell 4.2, coil windings 4.3, connector 4.4, described shell 4.2 is arranged on the outside of flowline 3, cavity between shell 4.2 and flowline 3 is provided with coil windings 4.3, coil windings 4.3 is wired to frequency-variable controller 4.1, and the both sides of described shell 4.2 are connected with the flowline 3 in outside by connector 4.4.
In the utility model course of work, by anti-wax, separate out device and utilize electromagnetic principle, make paraffin molecule group become single polarity paraffin molecule, and lose the ability being attached on inner tubal wall, thereby reach the object of wax control, this product can reduce well-flushing expense, increases considerably crude output.
Claims (2)
1. an oil well petroleum pipeline wax-proof anti-scaling device, it is characterized in that: comprise that oil pipe (1), sucker rod (2), flowline (3), anti-wax separates out device (4), sample valve (5), water mixing pipeline (6), water mixing device (7), oil pipe (1) inside is provided with sucker rod (2), one side of described oil pipe (1) connects flowline (3), described flowline (3) is provided with anti-wax and separates out device (4), described flowline (3) is provided with sample valve (5), and a side of oil pipe (1) connects water mixing device (7) by water mixing pipeline (6).
2. oil well petroleum pipeline wax-proof anti-scaling device according to claim 1, it is characterized in that: described anti-wax is separated out device (4) and comprised frequency-variable controller (4.1), shell (4.2), coil windings (4.3), connector (4.4), described shell (4.2) is arranged on the outside of flowline (3), cavity between shell (4.2) and flowline (3) is provided with coil windings (4.3), coil windings (4.3) is wired to frequency-variable controller (4.1), the both sides of described shell (4.2) are connected with the flowline (3) in outside by connector (4.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768947.8U CN203570268U (en) | 2013-11-29 | 2013-11-29 | Paraffin-proofing and scale-proofing device of oil well oil delivery pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768947.8U CN203570268U (en) | 2013-11-29 | 2013-11-29 | Paraffin-proofing and scale-proofing device of oil well oil delivery pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570268U true CN203570268U (en) | 2014-04-30 |
Family
ID=50538002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320768947.8U Expired - Fee Related CN203570268U (en) | 2013-11-29 | 2013-11-29 | Paraffin-proofing and scale-proofing device of oil well oil delivery pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570268U (en) |
-
2013
- 2013-11-29 CN CN201320768947.8U patent/CN203570268U/en not_active Expired - Fee Related
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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: 20140430 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |