CN205400679U - Wax scraping device for oil recovery - Google Patents
Wax scraping device for oil recovery Download PDFInfo
- Publication number
- CN205400679U CN205400679U CN201620180424.5U CN201620180424U CN205400679U CN 205400679 U CN205400679 U CN 205400679U CN 201620180424 U CN201620180424 U CN 201620180424U CN 205400679 U CN205400679 U CN 205400679U
- Authority
- CN
- China
- Prior art keywords
- urceolus
- central canal
- magnetic
- helical blade
- steel cylinder
- 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.)
- Expired - Fee Related
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model relates to a wax scraping device for oil recovery, its technical scheme is: including urceolus, center tube, inlet port, helical blade, lower clutch, no magnetism stainless steel barrel, magnetic conduction steel wool, the lower clutch is connected to the bottom of urceolus, and the inside of urceolus is equipped with the center tube, the urceolus on be equipped with the inlet port, the center tube on fixed helical blade, the outside of center tube be equipped with no magnetism stainless steel barrel, both ends are connectivity structure about the no magnetism stainless steel barrel, no magnetism stainless steel barrel fixes on helical blade, no magnetism stainless steel barrel's outside be equipped with the magnetic conduction steel wool, the bottom of center tube is equipped with the feed liquor hole, the beneficial effects of the utility model are that: simple structure, convenient to use has effectively improved oil recovery efficiency.
Description
Technical field
This utility model relates to a kind of oil production equipment, particularly to one oil recovery paraffin scraper.
Background technology
Along with being gradually increased of the oil mining degree of depth, the depth of falling well of oil well pump is also increasing, and pump efficiency is more and more lower, brings very big economic loss to normal production.Oil production method conventional at present easily causes destruction oil reservoir while improving production capacity, is unfavorable for the sustainability exploitation developed in oil field, causes cost for oil production big, reduce oil recovery efficiency.
Summary of the invention
The purpose of this utility model is aiming at the drawbacks described above that prior art exists, it is provided that a kind of oil recovery paraffin scraper, and simple in construction is easy to use, is effectively increased oil recovery efficiency.
Its technical scheme is: include urceolus, central canal, fuel feed hole, helical blade, lower contact, non-magnetic rustproof steel cylinder, magnetic conduction steel wool, the bottom of urceolus connects lower contact, the inside of urceolus is provided with central canal, described urceolus is provided with fuel feed hole, described central canal fixes helical blade, described central canal be provided externally with non-magnetic rustproof steel cylinder, the upper and lower two ends of non-magnetic rustproof steel cylinder are connectivity structure, non-magnetic rustproof steel cylinder is fixed on helical blade, described non-magnetic rustproof steel cylinder be provided externally with magnetic conduction steel wool, the bottom of central canal is provided with inlet opening.
Above-mentioned magnetic conduction steel wool is distributed in the outside of non-magnetic rustproof steel cylinder in the shape of a spiral.
The tapered structure of above-mentioned central canal, the top diameter of central canal is more than base diameter.
The beneficial effects of the utility model are: simple in construction, easy to use, are effectively increased oil recovery efficiency, do not destroy reservoir productivity and improve recovery ratio, and the sustainability for oil field development exploits the approach providing a long term potentiation；With physical method viscosity reduction, wax control, increase crude oil flow ability, be a kind of not only environmental protection but also do not produce the production-increasing process of any impurity.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is the structural representation of non-magnetic rustproof steel cylinder；
In upper figure: urceolus 1, central canal 2, fuel feed hole 3, helical blade 4, lower contact 5, non-magnetic rustproof steel cylinder 6, magnetic conduction steel wool 7.
Detailed description of the invention
In conjunction with accompanying drawing 1-2, the utility model will be further described:
This utility model includes urceolus 1, central canal 2, fuel feed hole 3, helical blade 4, lower contact 5, non-magnetic rustproof steel cylinder 6, magnetic conduction steel wool 7, the bottom of urceolus 1 connects lower contact 5, the inside of urceolus 1 is provided with central canal 2, described urceolus 1 is provided with fuel feed hole 3, described central canal 2 fixes helical blade 4, described central canal 2 be provided externally with non-magnetic rustproof steel cylinder 6, non-magnetic rustproof steel cylinder about 6 two ends are connectivity structure, non-magnetic rustproof steel cylinder 6 is fixed on helical blade 4, described non-magnetic rustproof steel cylinder 6 be provided externally with magnetic conduction steel wool 7, the bottom of central canal 2 is provided with inlet opening.
Wherein, magnetic conduction steel wool 7 is distributed in the outside of non-magnetic rustproof steel cylinder 6 in the shape of a spiral.
It addition, the tapered structure of central canal 2, the top diameter of central canal 2 is more than base diameter.
Operation principle: when oil well pump is pumped, crude oil rotates descending from the fuel feed hole of adhesion reducing and wax preventing oil increasing device along strong magnetic helical blade, by being advanced into accelerating tube on central canal.In this course, crude oil is under the water conservancy diversion and rotating excitation field dual function of strong magnetic helical blade, eddy current is transferred to by advection, while the type of flow converts, change original nucleus structure of continuous phase and dispersion phase, liquid phase and solid phase in crude oil medium, reduce wax crystalline substance, the brilliant absorption affinity each other and between crystal grain and tube wall of dirt, thus having reached adhesion reducing and wax preventing to increase the purpose of crude output.
The above, be only preferred embodiment of the present utility model, and this utility model is all revised possibly also with the technical scheme of above-mentioned elaboration or is revised as equivalent technical scheme by any those of ordinary skill in the art.Therefore, any simple modification carried out according to the technical solution of the utility model or substitute equivalents, belong to the greatest extent the scope that this utility model claims.
Claims (3)
1. an oil recovery paraffin scraper, it is characterized in that: include urceolus, central canal, fuel feed hole, helical blade, lower contact, non-magnetic rustproof steel cylinder, magnetic conduction steel wool, the bottom of urceolus connects lower contact, the inside of urceolus is provided with central canal, described urceolus is provided with fuel feed hole, described central canal fixes helical blade, described central canal be provided externally with non-magnetic rustproof steel cylinder, the upper and lower two ends of non-magnetic rustproof steel cylinder are connectivity structure, non-magnetic rustproof steel cylinder is fixed on helical blade, described non-magnetic rustproof steel cylinder be provided externally with magnetic conduction steel wool, the bottom of central canal is provided with inlet opening.
2. a kind of oil recovery paraffin scraper according to claim 1, is characterized in that: described magnetic conduction steel wool is distributed in the outside of non-magnetic rustproof steel cylinder in the shape of a spiral.
3. a kind of oil recovery paraffin scraper according to claim 1, is characterized in that: the tapered structure of described central canal, the top diameter of central canal is more than base diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620180424.5U CN205400679U (en) | 2016-03-10 | 2016-03-10 | Wax scraping device for oil recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620180424.5U CN205400679U (en) | 2016-03-10 | 2016-03-10 | Wax scraping device for oil recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205400679U true CN205400679U (en) | 2016-07-27 |
Family
ID=56440460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620180424.5U Expired - Fee Related CN205400679U (en) | 2016-03-10 | 2016-03-10 | Wax scraping device for oil recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205400679U (en) |
-
2016
- 2016-03-10 CN CN201620180424.5U patent/CN205400679U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170310 |