CN210888887U - Oil wiper - Google Patents
Oil wiper Download PDFInfo
- Publication number
- CN210888887U CN210888887U CN201921608610.4U CN201921608610U CN210888887U CN 210888887 U CN210888887 U CN 210888887U CN 201921608610 U CN201921608610 U CN 201921608610U CN 210888887 U CN210888887 U CN 210888887U
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- oil
- well
- wall
- ring
- frizing rubber
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Abstract
The utility model relates to an oil wiper, including the axis, be close to middle part cover on the centraxonial outer wall and be equipped with well fender ring, the left and right sides that well fender ring all is equipped with a plurality of covers and establishes the epaxial frizing rubber ring of centraxonial outer wall, all is equipped with between two adjacent frizing rubber rings to establish the vice fender ring on the centraxonial outer wall of cover, and the left side that is located leftmost frizing rubber ring is equipped with fixes the top connection on the centraxonial outer wall, and the right side that is located rightmost frizing rubber ring is equipped with the lower clutch of fixing on the centr. The utility model discloses an oil scraper structural design is reasonable, and when the workover need carry the tubular column, the pressure is suppressed in the oil pipe, opens bleeder draining passageway, drops into the axis in the oil pipe, and oil pipe connection pump truck is suppressed simultaneously, and the axis is under the promotion of pressure, and the downstream, the frizing rubber ring of well fender ring left side installation mainly is the pressure-bearing, and the frizing rubber of well fender ring right side installation mainly acts on and pushes away crude oil to the well, scrapes crude oil from the draining passageway of bleeder into the well.
Description
Technical Field
The utility model relates to an oil wiper.
Background
In the well repairing process of an oil well, the oil pipe is subjected to conventional operation, crude oil is fully adhered to the inside and outside of the oil pipe and can be brought to the ground, particularly thick oil, the viscosity of the crude oil is high, the adhesive force is large, the oil pipe column is fully adhered with the crude oil, when the oil pipe is placed on the ground, the crude oil can drip on the ground, the treatment difficulty is large, and the environment is polluted. At present, according to the requirement of environmental protection, crude oil in a well can not fall to the ground, crude oil outside a pipe is scraped into the well through a self-sealing well plugging device, and crude oil in the pipe is not scraped into the well by a proper method all the time, so that an oil scraper for scraping the crude oil in the pipe is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an oil wiper.
The utility model discloses an oil wiper, including the axis, be close to middle part cover on the centraxonial outer wall and be equipped with well fender ring, the left and right sides that well fender ring all is equipped with a plurality of covers and establishes the frizing rubber ring on the centraxonial outer wall, all is equipped with between two adjacent frizing rubber rings to establish and establishes the vice fender ring on the centraxonial outer wall, and the left side that is located leftmost frizing rubber ring is equipped with fixes the top connection on the centraxonial outer wall, and the right side that is located the frizing rubber ring on rightmost side is equipped with the lower clutch of fixing.
The utility model discloses an oil wiper, the oil scraping rubber ring reverse installation of well fender ring left and right sides.
The utility model discloses an oil wiper, through threaded connection between top connection and the axis.
The utility model discloses an oil wiper, pass through threaded connection between lower clutch and the axis.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an oil scraper structural design is reasonable, and when the workover need carry the tubular column, the pressure is suppressed in the oil pipe, opens bleeder draining passageway, drops into the axis in the oil pipe, and oil pipe connection pump truck is suppressed simultaneously, and the axis is under the promotion of pressure, and the downstream, the frizing rubber ring of well fender ring left side installation mainly is the pressure-bearing, and the frizing rubber of well fender ring right side installation mainly acts on and pushes away crude oil to the well, scrapes crude oil from the draining passageway of bleeder into the well.
Drawings
Fig. 1 is a schematic structural diagram of an oil wiper according to an embodiment of the present invention.
In the figure:
1. a middle shaft; 2. a middle baffle ring; 3. a grease scraping rubber ring; 4. an auxiliary baffle ring; 5. an upper joint; 6. and a lower joint.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1, an oil wiper includes a center shaft 1, a middle baffle ring 2 is sleeved on an outer wall of the center shaft 1 near the middle position, a plurality of oil wiper rubber rings 3 sleeved on the outer wall of the center shaft 1 are respectively arranged on left and right sides of the middle baffle ring 2, an auxiliary baffle ring 4 sleeved on the outer wall of the center shaft 1 is respectively arranged between two adjacent oil wiper rubber rings 3, an upper joint 5 fixed on the outer wall of the center shaft 1 is arranged on the left side of the oil wiper rubber ring 3 located on the leftmost side, and a lower joint 6 fixed on the outer wall of the center shaft 1 is arranged on the right side of the oil wiper rubber ring 3 located on the.
The utility model discloses an oil wiper, the 3 reverse installations of the frizing rubber ring of 2 left and right sides of well fender ring.
The utility model discloses an oil wiper, through threaded connection between top connection 5 and axis 1.
The utility model discloses an oil wiper, pass through threaded connection between lower clutch 6 and axis 1.
The utility model discloses an oil scraper structural design is reasonable, and when the workover need carry the tubular column, the pressure is suppressed in the oil pipe, opens bleeder draining passageway, drops into the axis in the oil pipe, and oil pipe connection pump truck is suppressed simultaneously, and the axis is under the promotion of pressure, and the downstream, the frizing rubber ring of well fender ring left side installation mainly is the pressure-bearing, and the frizing rubber of well fender ring right side installation mainly acts on and pushes away crude oil to the well, scrapes crude oil from the draining passageway of bleeder into the well.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (4)
1. An oil wiper, including axis (1), characterized by: the middle baffle ring (2) is sleeved on the outer wall of the middle shaft (1) close to the middle part, a plurality of oil scraping rubber rings (3) sleeved on the outer wall of the middle shaft (1) are arranged on the left side and the right side of the middle baffle ring (2), an auxiliary baffle ring (4) sleeved on the outer wall of the middle shaft (1) is arranged between every two adjacent oil scraping rubber rings (3), an upper joint (5) fixed on the outer wall of the middle shaft (1) is arranged on the left side of the oil scraping rubber ring (3) located on the leftmost side, and a lower joint (6) fixed on the outer wall of the middle shaft (1) is arranged on the right side of the oil scraping rubber ring (3.
2. The oil wiper according to claim 1, characterized in that: the oil scraping rubber rings (3) on the left side and the right side of the middle baffle ring (2) are reversely arranged.
3. The oil wiper according to claim 1, characterized in that: the upper connector (5) is connected with the middle shaft (1) through threads.
4. The oil wiper according to claim 1, characterized in that: the lower joint (6) is connected with the middle shaft (1) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921608610.4U CN210888887U (en) | 2019-09-25 | 2019-09-25 | Oil wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921608610.4U CN210888887U (en) | 2019-09-25 | 2019-09-25 | Oil wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210888887U true CN210888887U (en) | 2020-06-30 |
Family
ID=71318259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921608610.4U Active CN210888887U (en) | 2019-09-25 | 2019-09-25 | Oil wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210888887U (en) |
-
2019
- 2019-09-25 CN CN201921608610.4U patent/CN210888887U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |