CN202832390U - Hot washing wax melting device - Google Patents
Hot washing wax melting device Download PDFInfo
- Publication number
- CN202832390U CN202832390U CN 201220445631 CN201220445631U CN202832390U CN 202832390 U CN202832390 U CN 202832390U CN 201220445631 CN201220445631 CN 201220445631 CN 201220445631 U CN201220445631 U CN 201220445631U CN 202832390 U CN202832390 U CN 202832390U
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- CN
- China
- Prior art keywords
- oil
- pump
- heat
- packer
- melting device
- 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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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
A hot washing wax melting device comprises an oil tube (1), a hot washing wax melter (2), a pump upper tubing anchor (3), a packer (4), an oil pick pump (5) and a sieving plug (6), and is characterized in that the oil tube (1), the hot washing wax melter (2), the pump upper tubing anchor (3), the packer (4), the oil pick pump (5) and the sieving plug (6) are connected in sequence. By means of using of the device, wax deposit in the oil tube on an oil well pump can be conveniently backflushed to the ground, the wax deposit in an oil well is cleared away, and the yield of the oil well is improved.
Description
Affiliated technical field
The utility model relates to the petroleum machinery field, especially relates to a kind of heat and washes wax melting device.
Background technology
At present, known technology is not establish on the oil pump heat to wash wax melting device on the down-hole string of oil well, and its major defect is that the wax deposition in the oil well is not easy to remove, and the crude oil of extraction stops up petroleum pipeline easily, causes heavy losses often for Petroleum Production unit.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of heat to wash wax melting device, and this device can be removed the wax deposition in the oil well easily, improves oil well output.
The technical scheme that its technical problem that solves the utility model adopts is: adopt a kind of heat to wash wax melting device, this device has oil pipe (1), heat is washed paraffin melter (2), tubing anchor on the pump (3), packer (4), oil extraction pump (5), screen blinding (6) forms, it is characterized in that: oil pipe (1), heat is washed paraffin melter (2), tubing anchor on the pump (3), packer (4), oil extraction pump (5), screen blinding (6) is linked in sequence, the effect that heat is washed paraffin melter (2) is the anti-flushing well that helps to realize tubing string on the pump, the effect of tubing anchor on the pump (3) is tubing string on the fixed pump, the effect of packer (4) is that envelope is cut oil sets annular space, oil extraction pump (5) effect is to be responsible for downhole crude is given rise to ground, the effect of screen blinding (6) is to filter the crude oil that enters in the oil extraction pump (5), improve the operating efficiency of oil extraction pump (5), use this device can be easily with the wax deposition backwash in the oil pipe on the oil pump to ground, remove the wax deposition in the oil well, improve oil well output.
The beneficial effects of the utility model: by field trial, the utility model compared with prior art, use this device can be easily with the wax deposition backwash in the oil pipe on the oil pump to ground, remove the wax deposition in the oil well, improve oil well output.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Accompanying drawing is the structural representation that a kind of heat is washed wax melting device.
Among the figure: 1. oil pipe, 2. heat wash paraffin melter, 3. tubing anchor on the pump, 4. packer, 5. oil extraction pump,
6. screen blinding, 7. artificial bottom of a well, 8, oil well casing.
The specific embodiment
In the accompanying drawings, adopt a kind of heat to wash wax melting device, this device has oil pipe (1), heat is washed paraffin melter (2), tubing anchor on the pump (3), packer (4), oil extraction pump (5), screen blinding (6) forms, it is characterized in that: oil pipe (1), heat is washed paraffin melter (2), tubing anchor on the pump (3), packer (4), oil extraction pump (5), screen blinding (6) is linked in sequence, the effect that heat is washed paraffin melter (2) is the anti-flushing well that helps to realize tubing string on the pump, the effect of tubing anchor on the pump (3) is tubing string on the fixed pump, the effect of packer (4) is that envelope is cut oil sets annular space, oil extraction pump (5) effect is to be responsible for downhole crude is given rise to ground, the effect of screen blinding (6) is to filter the crude oil that enters in the oil extraction pump (5), improve the operating efficiency of oil extraction pump (5), use this device can be easily with the wax deposition backwash in the oil pipe on the oil pump to ground, remove the wax deposition in the oil well, improve oil well output.
Claims (1)
1. a heat is washed wax melting device, this device has oil pipe (1), heat to wash tubing anchor (3) on paraffin melter (2), the pump, packer (4), oil extraction pump (5), screen blinding (6) to form, it is characterized in that: oil pipe (1), heat are washed tubing anchor (3) on paraffin melter (2), the pump, packer (4), oil extraction pump (5), screen blinding (6) and are linked in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220445631 CN202832390U (en) | 2012-08-24 | 2012-08-24 | Hot washing wax melting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220445631 CN202832390U (en) | 2012-08-24 | 2012-08-24 | Hot washing wax melting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202832390U true CN202832390U (en) | 2013-03-27 |
Family
ID=47944122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220445631 Expired - Fee Related CN202832390U (en) | 2012-08-24 | 2012-08-24 | Hot washing wax melting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202832390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967447A (en) * | 2014-05-27 | 2014-08-06 | 中国海洋石油总公司 | Method for removing paraffin blocking oil pipe |
-
2012
- 2012-08-24 CN CN 201220445631 patent/CN202832390U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967447A (en) * | 2014-05-27 | 2014-08-06 | 中国海洋石油总公司 | Method for removing paraffin blocking oil pipe |
| CN103967447B (en) * | 2014-05-27 | 2016-08-24 | 中国海洋石油总公司 | The sweep-out method of oil pipe paraffin blockage |
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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: 20130327 Termination date: 20130824 |