CN207526476U - Pumping rod oil scraper - Google Patents
Pumping rod oil scraper Download PDFInfo
- Publication number
- CN207526476U CN207526476U CN201721661908.2U CN201721661908U CN207526476U CN 207526476 U CN207526476 U CN 207526476U CN 201721661908 U CN201721661908 U CN 201721661908U CN 207526476 U CN207526476 U CN 207526476U
- Authority
- CN
- China
- Prior art keywords
- limitation canister
- installation
- land
- canister
- glue core
- 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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Abstract
The utility model is related to oil field oil wiper technical fields, it is a kind of pumping rod oil scraper, it includes cylinder, upper limitation canister, lower limitation canister and glue core, the middle part of the glue core is equipped with intermediate narrow upper and lower wide axial passage, the outside of the glue core is equipped with elastic buffer slot, the lower end outside of upper limitation canister is fixed on the inside of the upper end of cylinder, and the lower end inside of cylinder is fixed on the inside of the upper end of lower limitation canister.The utility model reasonable and compact in structure, it is easy to use；When needing to connect with blow-out release device, it is connect by the installation through-hole in upper installation land with blow-out release device, it is not only convenient for installation and also improves installation effectiveness, when needing to connect with the small four-way upper flange of well head, it is connect by the installation through-hole in lower installation land with the small four-way upper flange of well head, is not only convenient for installation and also improves installation effectiveness.
Description
Technical field
The utility model is related to oil field oil wiper technical fields, are a kind of pumping rod oil scrapers.
Background technology
At present, when workover treatment carries sucker rod, well head needs to install oil-scraping device, can will be adhered on sucker rod outer wall in this way
Crude oil wipe off, crude oil pollution and waste will not be caused, although the oil wiper used at present has using glue core frizing, but existing
The connection of oil wiper and oil field existing equipment there are bad connection and connects unstable security risk.
Invention content
The utility model provides a kind of pumping rod oil scraper, overcomes the deficiency of the above-mentioned prior art, can effectively solve
There is bad connection and connect unstable security risk in the connection of certainly existing oil wiper and oil field existing equipment.
The technical solution of the utility model is realized by following measures：A kind of pumping rod oil scraper, including cylinder,
Upper limitation canister, lower limitation canister and glue core, the middle part of the glue core are equipped with intermediate narrow upper and lower wide axial passage, are set on the outside of the glue core
Flexible dashpot, the lower end outside of upper limitation canister are fixed on the inside of the upper end of cylinder, are fixed on the inside of the upper end of lower limitation canister
The lower end inside of cylinder, glue core fix cylinder of the limiting between upper limitation canister and lower limitation canister by upper limitation canister and lower limitation canister
In vivo, integrally there is upper installation land on the outside of the upper end of upper limitation canister, at least two were equipped in the upper installation land upper edge circle spacing
Installation through-hole, the lower end outside of lower limitation canister integrally have lower installation land, are equipped at least in the lower installation land upper edge circle spacing
Two installation through-holes.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution：
The bottom of above-mentioned upper limitation canister is equipped with upper limit land, and the top of lower limitation canister is equipped with lower limit land, in glue core
Top be equipped with upper limit annular groove, be equipped with lower limit annular groove in the bottom of glue core, upper limit land is installed in upper limit annular groove,
Lower limit land is installed in lower limit annular groove.
The lower end inside of above-mentioned upper limitation canister is threadedly secured on the inside of the upper end of cylinder, on the inside of the upper end of lower limitation canister
It is threadedly secured to the lower end inside of cylinder.
The top of above-mentioned upper limitation canister is equipped with steel ring mounting groove, and the bottom of lower limitation canister is equipped with steel ring mounting groove.
The utility model reasonable and compact in structure, it is easy to use；When above carry sucker rod axial passage by when, glue core is tight
Hard-pressed bale wraps sucker rod, scrapes off the crude oil adhered on sucker rod wall, stays in oil pipe, makes the sucker rod outer wall of proposition well head
Completely, it is placed on tube bridging, no crude oil drops onto ground, realizes clean manufacturing, when needs are connected with blow-out release device
When, it is connect by the installation through-hole in upper installation land with blow-out release device, is not only convenient for installation and also improves installation effectiveness, when need
When being connected with the small four-way upper flange of well head, it is connect by the installation through-hole in lower installation land with the small four-way upper flange of well head,
It is not only convenient for installation and also improves installation effectiveness.
Description of the drawings
Attached drawing 1 is the main view schematic cross-sectional view of the best embodiment of the utility model.
Coding in attached drawing is respectively：1 is cylinder, and 2 be upper limitation canister, and 3 be lower limitation canister, and 4 be glue core, and 5 be axial logical
Road, 6 be elastic buffer slot, and 7 be upper installation land, and 8 be installation through-hole, and 9 be upper limit land, and 10 be lower limit land, and 11 are
Steel ring mounting groove, 12 be lower installation land.
Specific embodiment
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
In the utility model, for ease of description, the description of the relative position relation of each component is according to specification
The Butut mode of attached drawing 1 is described, such as：The position relationship of upper and lower, left and right etc. is the Butut according to Figure of description 1
Direction is come determining.
The utility model is further described with reference to embodiment and attached drawing：
As shown in Figure 1, which includes cylinder 1, upper limitation canister 2, lower limitation canister 3 and glue core 4, the glue core
4 middle part is equipped with intermediate narrow wide axial passage 5 up and down, and the outside of the glue core 4 is equipped with elastic buffer slot 6, under upper limitation canister 2
End outside is fixed on the inside of the upper end of cylinder 1, and the lower end inside of cylinder 1 is fixed on the inside of the upper end of lower limitation canister 3, and glue core 4 is logical
It crosses upper limitation canister 2 and lower limitation canister 3 fixes limiting in the cylinder 1 between upper limitation canister 2 and lower limitation canister 3, upper limitation canister 2
Integrally there is upper installation land 7 on the outside of upper end, at least two installation through-holes 8, lower limit were equipped in the upper installation 7 upper edge circle spacing of land
The lower end outside of position cylinder 3 integrally has lower installation land 12, and at least two installations are equipped in the lower installation 12 upper edge circle spacing of land
Through-hole 8.When above carry sucker rod axial passage 5 by when, glue core 4 by elasticity tightly wrap sucker rod, make sucker rod wall
The crude oil of upper adherency scrapes off, and stays in oil pipe, and the sucker rod outer wall for making proposition well head is neat and tidy, is placed on tube bridging,
There is no crude oil to drop onto ground, realize clean manufacturing, when needing to connect with blow-out release device, pass through the peace in upper installation land 7
Dress through-hole 8 is connect with blow-out release device, is not only convenient for installation and is also improved installation effectiveness, when needs and the small four-way upper flange of well head connect
When connecing, it is connect by the installation through-hole 8 in lower installation land 12 with the small four-way upper flange of well head, is not only convenient for installation and also improves
Installation effectiveness.
Above-mentioned pumping rod oil scraper can be made further optimization and/or improvements according to actual needs：
As shown in Figure 1, the bottom of upper limitation canister 2 is equipped with upper limit land 9, and the top of lower limitation canister 3 is equipped with lower limit
Land 10, upper limit annular groove is equipped at the top of glue core 4, is equipped with lower limit annular groove in the bottom of glue core 5, upper limit land 9 is blocked
In upper limit annular groove, lower limit land 10 is installed in lower limit annular groove.By this mounting means, 4 He of glue core can be improved
The stability that upper limitation canister 2 and lower limitation canister 3 connect.
As shown in Figure 1, for the ease of installation and removal, the lower end inside of upper limitation canister 2 is threadedly secured to cylinder 1
Upper end on the inside of, the lower end inside of cylinder 1 is threadedly secured on the inside of the upper end of lower limitation canister 3.
As shown in Figure 1, in order to increase the stability connected with blow-out release device, the top of upper limitation canister 2 is pacified equipped with steel ring
Tankage 11, in order to increase the stability connected with the small four-way upper flange of well head, the bottom of lower limitation canister 3 is equipped with steel ring mounting groove
11, by the dual fixation of bolt and steel ring, the utility model is effectively increased with connecting the stability of equipment, reduces safety
Hidden danger.
More than technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and best implementation
Effect can increase and decrease non-essential technical characteristic, to meet the needs of different situations according to actual needs.
Claims (5)
1. a kind of pumping rod oil scraper, it is characterised in that including cylinder, upper limitation canister, lower limitation canister and glue core, in the glue core
Portion is equipped with intermediate narrow upper and lower wide axial passage, and the outside of the glue core is equipped with elastic buffer slot, and the lower end outside of upper limitation canister is consolidated
Be scheduled on the inside of the upper end of cylinder, be fixed on the lower end inside of cylinder on the inside of the upper end of lower limitation canister, glue core by upper limitation canister and
Lower limitation canister fixes limiting in the cylinder between upper limitation canister and lower limitation canister, integrally has upper peace on the outside of the upper end of upper limitation canister
Land is filled, was equipped at least two installation through-holes in the upper installation land upper edge circle spacing, the lower end outside of lower limitation canister integrally has
Lower installation land is equipped at least two installation through-holes in the lower installation land upper edge circle spacing.
2. pumping rod oil scraper according to claim 1, it is characterised in that the bottom of upper limitation canister is equipped with upper limit land,
The top of lower limitation canister is equipped with lower limit land, and upper limit annular groove is equipped at the top of glue core, and lower limit is equipped in the bottom of glue core
Position annular groove, upper limit land are installed in upper limit annular groove, and lower limit land is installed in lower limit annular groove.
3. pumping rod oil scraper according to claim 1 or 2, it is characterised in that the lower end inside of upper limitation canister passes through screw thread
It is fixed on the inside of the upper end of cylinder, the lower end inside of cylinder is threadedly secured on the inside of the upper end of lower limitation canister.
4. pumping rod oil scraper according to claim 1 or 2, it is characterised in that installed equipped with steel ring at the top of upper limitation canister
Slot, the bottom of lower limitation canister are equipped with steel ring mounting groove.
5. pumping rod oil scraper according to claim 3, it is characterised in that the top of upper limitation canister is equipped with steel ring mounting groove,
The bottom of lower limitation canister is equipped with steel ring mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721661908.2U CN207526476U (en) | 2017-12-04 | 2017-12-04 | Pumping rod oil scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721661908.2U CN207526476U (en) | 2017-12-04 | 2017-12-04 | Pumping rod oil scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207526476U true CN207526476U (en) | 2018-06-22 |
Family
ID=62577313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721661908.2U Expired - Fee Related CN207526476U (en) | 2017-12-04 | 2017-12-04 | Pumping rod oil scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207526476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324391A (en) * | 2020-11-03 | 2021-02-05 | 盐城市金巨石油机械制造有限公司 | Pipe and rod integrated oil wiper |
-
2017
- 2017-12-04 CN CN201721661908.2U patent/CN207526476U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324391A (en) * | 2020-11-03 | 2021-02-05 | 盐城市金巨石油机械制造有限公司 | Pipe and rod integrated oil wiper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180622 Termination date: 20181204 |