CN205532493U - Sucker rod wax scraping device - Google Patents
Sucker rod wax scraping device Download PDFInfo
- Publication number
- CN205532493U CN205532493U CN201620331777.0U CN201620331777U CN205532493U CN 205532493 U CN205532493 U CN 205532493U CN 201620331777 U CN201620331777 U CN 201620331777U CN 205532493 U CN205532493 U CN 205532493U
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- China
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- blade
- sucker rod
- main body
- glue core
- rod
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Abstract
The utility model relates to a sucker rod wax scraping device. Including making wax scraping device connect main part (3) on the well head, be equipped with the cavity that supplies the sucker rod to pass through in main part (3), be equipped with in the cavity and glue core (2) to the wax of scraping of sucker rod formation direction to and blade (5) of going on clearing up to the sucker rod outer wall, still be equipped with the regulation in main part (3) the adjusting device of blade (5) position. The utility model discloses the position of blade is adjustable, consequently can be according to the size difference of the in -service use condition, different sucker rods, nimble adjustment blade and the relative position between the sucker rod, realize the blade to the sucker rod effectively scrape wax, and the existence of gluing the core then provides the strong guarantee for the smooth motion of sucker rod.
Description
Technical field
This utility model relates to a kind of rod scraper, belongs to petroleum machinery mounting technology field.
Background technology
Rod scraper, is when well head hoists sucker rod, sucker rod carries out the wax scraping apparatus of paraffin cutting, it is possible to scrape off cementing more dense waxiness, asphalitine and colloid on sucker rod；There is the problem that structure is complicated, paraffin cutting effect is undesirable in existing paraffin scraper, needs to be improved mostly.
Utility model content
This utility model is for drawbacks described above, it is therefore intended that provide a kind of simple in construction, sucker rod can carry out a kind of rod scraper of effective paraffin cutting.
For this technical solution adopted in the utility model it is: this utility model includes the main body (3) making paraffin scraper be connected on well head, the cavity passed through for sucker rod it is provided with in main body (3), it is provided with in described cavity and sucker rod is formed paraffin cutting glue core (2) guided, and the blade (5) that sucker rod outer wall cleared up, it is additionally provided with the adjusting means of regulation described blade (5) position in described main body (3).
Described adjusting means is arranged on main body (3) side, including spring (7), described spring (7) inner side is supported and is located at the blade bearing (6) for installing described blade (5), and described spring (7) outside is supported and is located at the adjusting screw (8) passed from described main body (3) side.
Described blade (5) is fixed on described blade bearing (6) by location screw (4).
It is and the face of cylinder of described sucker rod outer wall cooperation that both sides are the round table surface arranged that stretches out in the middle part of described paraffin cutting glue core (2) inner face.
Described paraffin cutting glue core (2) is arranged on the top of blade (5).
Being provided with the lower glue core (11) being in described blade (5) bottom in described main body (3), described lower glue core (11) internal diameter size is more than paraffin cutting glue core (2) internal diameter size.
Described blade (5) downside is provided with Residue extraction pipeline (10).
The utility model has the advantages that: 1) position of this utility model blade is adjustable, therefore can be according to actually used situation, the size difference of different sucker rod, adjust the relative position between blade and sucker rod flexibly, realize the blade effective paraffin cutting to sucker rod, and the existence of glue core then easy motion for sucker rod provides strong guarantee；
2) this utility model by spring, adjusting screw the adjustment realizing blade position is set, its version is simple, blade position is easy to adjust；
3) paraffin cutting glue in-core end face of the present utility model is arranged to middle circle cylinder, the version of both sides round table surface, the existence on the face of cylinder is to preferably play the guiding to sucker rod, the release action that the existence of both sides round table surface is played when being then and deform for the face of cylinder, can preferably realize the paraffin cutting glue core guiding to sucker rod；
4) this utility model arranges glue core the most simultaneously, plays the guiding to sucker rod together with paraffin cutting glue core, and the operating making sucker rod is the most steady.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Figure 1 is pressure cap, 2 be paraffin cutting glue core, 3 be main body, 4 be location screw, 5 be blade, 6 be blade bearing, 7 be spring, 8 be adjusting screw, 9 be feed screw nut, 10 be Residue extraction pipeline, 11 be glue core, 12 for lower union joint.
Detailed description of the invention
This utility model includes the main body 3 making paraffin scraper be connected on well head, the cavity passed through for sucker rod it is provided with in main body 3, it is provided with in described cavity and sucker rod is formed the paraffin cutting glue core 2 guided, and the blade 5 that sucker rod outer wall cleared up, it is additionally provided with the adjusting means regulating described blade 5 position in described main body 3.
Described adjusting means is arranged on main body 3 side, including spring 7, supports and be located at the blade bearing 6 for installing described blade 5 inside described spring 7, support being located at the adjusting screw 8 passed from described main body 3 side outside described spring 7.
Described blade 5 is fixed on described blade bearing 6 by location screw 4.
It is and the face of cylinder of described sucker rod outer wall cooperation that both sides are the round table surface arranged that stretches out in the middle part of described paraffin cutting glue core 2 inner face.
Described paraffin cutting glue core 2 is arranged on the top of blade 5.
Being provided with the lower glue core 11 being in described blade 5 bottom in described main body 3, described lower glue core 11 internal diameter size is more than paraffin cutting glue core 2 internal diameter size.
It is provided with Residue extraction pipeline 10 on the downside of described blade 5.
Paraffin cutting glue core 2 upper end of the present utility model is fixed by the pressure cap 1 being connected in main body 3.
This utility model main body 3 side is provided with and forms the feed screw nut 9 connected, rotating threaded shaft nut 9 during use by screw thread and main body 3, and the adjusting screw 8 connected with feed screw nut 9 can be driven to realize moving axially, and is then adjusted the position of blade 5 by spring 7.
This utility model arranges lower union joint 12 in main body 3 bottom, joins lifting short circuit and use when operation.
Work process of the present utility model is: when carrying out paraffin cutting, well head connects main body 3 be arranged on well head, different model according to sucker rod and wax deposition situation, select the paraffin cutting glue core 2 of dimension, paraffin cutting blade 5, by adjusting screw 8 timely adjustment paraffin cutting blade 5, sucker rod squeezed the power of embracing, rely on the hoisting mechanism of workover treatment, automatically crude oil and the waxiness of cementing densification, asphalitine and the colloid of sucker rod outer wall and are removed up hill and dale, meanwhile, the crude oil scraped and cement can be oriented discharge by Residue extraction pipeline 10.
Claims (7)
1. a rod scraper, it is characterized in that, including the main body (3) making paraffin scraper be connected on well head, the cavity passed through for sucker rod it is provided with in main body (3), it is provided with in described cavity and sucker rod is formed paraffin cutting glue core (2) guided, and the blade (5) that sucker rod outer wall cleared up, it is additionally provided with the adjusting means of regulation described blade (5) position in described main body (3).
A kind of rod scraper the most according to claim 1, it is characterized in that, described adjusting means is arranged on main body (3) side, including spring (7), described spring (7) inner side is supported and is located at the blade bearing (6) for installing described blade (5), and described spring (7) outside is supported and is located at the adjusting screw (8) passed from described main body (3) side.
A kind of rod scraper the most according to claim 2, it is characterised in that described blade (5) is fixed on described blade bearing (6) by location screw (4).
A kind of rod scraper the most according to claim 1, it is characterised in that in the middle part of described paraffin cutting glue core (2) inner face be and the face of cylinder of described sucker rod outer wall cooperation, both sides are the round table surface arranged that stretches out.
A kind of rod scraper the most according to claim 1, it is characterised in that described paraffin cutting glue core (2) is arranged on the top of blade (5).
A kind of rod scraper the most according to claim 5, it is characterised in that being provided with the lower glue core (11) being in described blade (5) bottom in described main body (3), described lower glue core (11) internal diameter size is more than paraffin cutting glue core (2) internal diameter size.
A kind of rod scraper the most according to claim 1, it is characterised in that described blade (5) downside is provided with Residue extraction pipeline (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620331777.0U CN205532493U (en) | 2016-04-20 | 2016-04-20 | Sucker rod wax scraping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620331777.0U CN205532493U (en) | 2016-04-20 | 2016-04-20 | Sucker rod wax scraping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532493U true CN205532493U (en) | 2016-08-31 |
Family
ID=56793730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620331777.0U Active CN205532493U (en) | 2016-04-20 | 2016-04-20 | Sucker rod wax scraping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205532493U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227941A (en) * | 2017-06-16 | 2017-10-03 | 盐城市东荣石油机械有限公司 | A kind of sucker rod wax scraping device |
| CN107246252A (en) * | 2017-07-20 | 2017-10-13 | 成都聚深科技有限责任公司 | The anti-pollution mechanism of pumping rod wax scraping |
| CN108204208A (en) * | 2016-12-17 | 2018-06-26 | 中国石油天然气股份有限公司 | The tubing head reducing joint of rod-pumped well pump detection and workover |
-
2016
- 2016-04-20 CN CN201620331777.0U patent/CN205532493U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204208A (en) * | 2016-12-17 | 2018-06-26 | 中国石油天然气股份有限公司 | The tubing head reducing joint of rod-pumped well pump detection and workover |
| CN108204208B (en) * | 2016-12-17 | 2020-01-07 | 中国石油天然气股份有限公司 | Tubing head reducing joint for pump detection operation of oil pumping well |
| CN107227941A (en) * | 2017-06-16 | 2017-10-03 | 盐城市东荣石油机械有限公司 | A kind of sucker rod wax scraping device |
| CN107246252A (en) * | 2017-07-20 | 2017-10-13 | 成都聚深科技有限责任公司 | The anti-pollution mechanism of pumping rod wax scraping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |