CN211038585U - Wellhead rod pipe cleaning device - Google Patents
Wellhead rod pipe cleaning device Download PDFInfo
- Publication number
- CN211038585U CN211038585U CN201921650959.4U CN201921650959U CN211038585U CN 211038585 U CN211038585 U CN 211038585U CN 201921650959 U CN201921650959 U CN 201921650959U CN 211038585 U CN211038585 U CN 211038585U
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- Prior art keywords
- sucker rod
- scraper
- rod
- cleaning
- sucker
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Abstract
An object of the utility model is to provide a well head rod pipe belt cleaning device for solve at the sucker rod oil pumping well in-process, to its abluent technical problem. A wellhead rod pipe cleaning device comprises a sucker rod cleaning flange cylinder, a sucker rod water baffle, a sucker rod scraper, a tension spring, a scraper seat and a sucker rod cleaning nozzle; the scraper seat is provided with a plurality of scraper plates which are respectively arranged on the inner cavity wall of the clean flange cylinder of the sucker rod, the lower ends of the sucker rod scraper plates are respectively hinged with the corresponding scraper seat, and a tension spring for realizing the inclined state of the sucker rod scraper plates is arranged between the lower part of the sucker rod scraper plates and the scraper seat; spaces allowing pipe rods to pass through are arranged among the upper ends of the sucker rod scrapers; the sucker rod water baffle is arranged in the sucker rod cleaning flange cylinder and is positioned below the sucker rod scraper; an oil rod cleaning nozzle for cleaning the pipe rod by spraying cleaning liquid is arranged on the scraper seat; and a waste liquid discharge port communicated with the central flange cylinder is arranged on the clean flange cylinder of the sucker rod.
Description
Technical Field
The utility model belongs to the technical field of the sucker rod washs technique and specifically relates to a well head rod pipe belt cleaning device.
Background
Sucker rods are one of the most common devices used in the well servicing and drilling industries. When the sucker rod is lifted out of the well mouth, the outer surface of the sucker rod can be covered with a layer of oil liquid due to the adhesion relation. In this case, it is very inconvenient to store and transport the sucker rod. In the prior art, the existing oil pipe cleaning device has poor cleaning effect on the sucker rod; the waste liquid after cleaning can not be discharged in a centralized way.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a well head rod pipe belt cleaning device for solve at the sucker rod oil pumping well in-process, to its abluent technical problem.
The utility model provides a technical scheme that its technical problem adopted is:
a wellhead rod pipe cleaning device comprises a sucker rod cleaning flange cylinder, a sucker rod water baffle, a sucker rod scraper, a tension spring, a scraper seat and a sucker rod cleaning nozzle; the scraper seat is provided with a plurality of scraper plates which are respectively arranged on the inner cavity wall of the clean flange cylinder of the sucker rod, the lower ends of the sucker rod scraper plates are respectively hinged with the corresponding scraper seat, and a tension spring for realizing the inclined state of the sucker rod scraper plates is arranged between the lower part of the sucker rod scraper plates and the scraper seat; spaces allowing pipe rods to pass through are arranged among the upper ends of the sucker rod scrapers;
the sucker rod water baffle is arranged in the sucker rod cleaning flange cylinder and is positioned below the sucker rod scraper; an oil rod cleaning nozzle for cleaning the pipe rod by spraying cleaning liquid is arranged on the scraper seat; the clean flange cylinder of the sucker rod is provided with a waste liquid discharge port.
Furthermore, the upper end of the sucker rod cleaning flange barrel is provided with a sucker rod cleaning flange plate.
Furthermore, the upper end of the clean flange of the sucker rod is provided with a lifting lug.
Furthermore, the upper end of the sucker rod scraper is provided with a groove matched with the peripheral surface of the sucker rod.
Furthermore, the sucker rod breakwater adopts a conical cavity structure, and a cavity allowing the sucker rod to pass through is arranged in the axial direction of the sucker rod breakwater.
Furthermore, the lower end of the sucker rod scraper is hinged with the scraper seat through a pin shaft.
The effects provided in the contents of the present invention are only the effects of the embodiments, not all the effects of the present invention, and one of the above technical solutions has the following advantages or advantageous effects:
by adopting the technical scheme of the utility model, when the sucker rod is pumped out from the underground, the sucker rod can be well cleaned; and the cleaned waste water can flow into the wellhead platform to be intensively discharged.
Drawings
Fig. 1 is a schematic view of an application installation state of an embodiment of the present invention;
FIG. 2 is a schematic sectional view taken along line D-D in FIG. 1;
fig. 3 is a schematic perspective view of an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of FIG. 3;
FIG. 5 is a schematic cross-sectional view taken along line E-E of FIG. 4;
FIG. 6 is a schematic sectional view taken along line F-F in FIG. 4;
in the figure: 23. cleaning the flange barrel by using the sucker rod; 24. cleaning a flange plate by using a sucker rod; 25. a sucker rod water baffle; 26. a sucker rod scraper; 27. a tension spring; 28. a squeegee base; 29. cleaning a nozzle by an oil rod; 30. a waste liquid discharge port; 31. and (4) jacking the oil cylinder.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and techniques are omitted so as to not unnecessarily limit the invention.
As shown in fig. 1 to 6, a wellhead rod pipe cleaning device is installed on a wellhead platform and used for cleaning a sucker rod; the sucker rod cleaning device comprises a sucker rod cleaning flange barrel 23, a sucker rod cleaning flange 24, a sucker rod water baffle 25, a sucker rod scraper 26, a tension spring 27, a scraper seat 28 and a sucker rod cleaning nozzle 29.
The clean ring flange 24 of sucker rod passes through the bolt and installs the upper end at clean flange section of thick bamboo 23 of sucker rod, is equipped with the cavity that allows the sucker rod to pass through on the clean ring flange 24 of sucker rod, is equipped with the lug that conveniently lifts by crane on the upper end circumference of clean ring flange 24 of sucker rod. When the sucker rod cleaning flange barrel 23 is installed, the sucker rod cleaning flange barrel is sleeved on the upper portion in the central flange barrel of the wellhead platform, and the sucker rod cleaning flange plate 24 is located at the upper end of the wellhead platform. The sucker rod water baffle 25 adopts a conical cavity structure, and a cavity allowing a sucker rod to pass through is arranged on the axial direction of the sucker rod water baffle 25; the lower end circumference of the sucker rod breakwater 25 is connected with the inner cavity wall of the sucker rod cleaning flange barrel 23 in a sealing way, the lower end circumference of the inner cavity wall of the sucker rod cleaning flange barrel 23 is provided with a waste liquid discharge port 30, and the waste liquid discharge port 30 corresponds to the liquid discharge port in the circumference direction of the central flange barrel. The middle part of the inner cavity wall of the sucker rod cleaning flange barrel 23 is provided with a plurality of mounting plates, the mounting plates are positioned above the sucker rod water baffle 25, and a space allowing a sucker rod to pass through is arranged between the mounting plates. The scraper seat 28 is arranged on the mounting plate in parallel through bolts, and the sucker rod scraper 26 is obliquely arranged above the scraper seat 28. The lower end of the sucker rod scraper 26 is hinged with the scraper seat 28 through a pin shaft, and the upper end of the sucker rod scraper 26 is provided with a groove matched with the peripheral surface of the sucker rod; the lower middle part of the sucker rod scraper 26 is connected with the scraper seat 28 through the tension spring 27. The oil rod cleaning nozzle 29 is arranged on the mounting plate, and the oil rod cleaning nozzle 29 is communicated with external cleaning liquid through a pipeline. Preferably, the upper end of the sucker rod cleaning flange plate 24 is provided with a jacking oil cylinder 31, and the jacking oil cylinder 31 is correspondingly arranged below the inner end of the upper device chassis of the wellhead platform and is used for assisting in lifting.
When in use, the plurality of sucker rod scrapers 26 in the circumferential direction are pulled by the respective tension springs 27, and the upper ends of the sucker rod scrapers are respectively pressed and contacted with the outer circumferential surface of the sucker rod; when the sucker rod is drawn out upwards, firstly, the sucker rod cleaning nozzle 29 sprays cleaning fluid to spray the outer peripheral surface of the sucker rod; the upper end of the sucker rod scraper 26 scrapes off the waste liquid on the outer peripheral surface thereof along with the upward movement of the sucker rod; the waste liquid falls down on the sucker rod water baffle 25 below, and then is discharged to the inner cavity of the wellhead platform through the waste liquid discharge port 30 at the lower end of the sucker rod cleaning flange barrel 23 for centralized discharge.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
Although the specific embodiments of the present invention have been described with reference to the drawings, the present invention is not limited thereto, and various modifications or variations that can be made by those skilled in the art without inventive labor are still within the scope of the present invention.
Claims (6)
1. A wellhead rod pipe cleaning device is characterized by comprising a sucker rod cleaning flange cylinder, a sucker rod water baffle, a sucker rod scraper, a tension spring, a scraper seat and a sucker rod cleaning nozzle; the scraper seat is provided with a plurality of scraper plates which are respectively arranged on the inner cavity wall of the clean flange cylinder of the sucker rod, the lower ends of the sucker rod scraper plates are respectively hinged with the corresponding scraper seat, and a tension spring for realizing the inclined state of the sucker rod scraper plates is arranged between the lower part of the sucker rod scraper plates and the scraper seat; spaces allowing pipe rods to pass through are arranged among the upper ends of the sucker rod scrapers;
the sucker rod water baffle is arranged in the sucker rod cleaning flange cylinder and is positioned below the sucker rod scraper; an oil rod cleaning nozzle for cleaning the pipe rod by spraying cleaning liquid is arranged on the scraper seat; the clean flange cylinder of the sucker rod is provided with a waste liquid discharge port.
2. The apparatus of claim 1 wherein said sucker rod cleaning flange is provided with a sucker rod cleaning flange at the upper end thereof.
3. The wellhead rod and pipe cleaning device as claimed in claim 2, wherein the upper end of the sucker rod cleaning flange is provided with a lifting lug.
4. The wellhead rod and pipe cleaning device according to claim 1, wherein the upper end of the sucker rod scraper is provided with a groove matched with the outer peripheral surface of the sucker rod.
5. The apparatus of claim 1, wherein the sucker rod splash plate is a tapered cavity, and the sucker rod splash plate has a cavity axially formed therein to allow the sucker rod to pass therethrough.
6. The wellhead rod pipe cleaning device according to claim 1, wherein the lower end of the sucker rod scraper is hinged with the scraper seat through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921650959.4U CN211038585U (en) | 2019-09-29 | 2019-09-29 | Wellhead rod pipe cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921650959.4U CN211038585U (en) | 2019-09-29 | 2019-09-29 | Wellhead rod pipe cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211038585U true CN211038585U (en) | 2020-07-17 |
Family
ID=71532685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921650959.4U Active CN211038585U (en) | 2019-09-29 | 2019-09-29 | Wellhead rod pipe cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211038585U (en) |
-
2019
- 2019-09-29 CN CN201921650959.4U patent/CN211038585U/en active Active
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