CN221032553U - Well flushing auxiliary device for underground operation - Google Patents
Well flushing auxiliary device for underground operation Download PDFInfo
- Publication number
- CN221032553U CN221032553U CN202323028580.9U CN202323028580U CN221032553U CN 221032553 U CN221032553 U CN 221032553U CN 202323028580 U CN202323028580 U CN 202323028580U CN 221032553 U CN221032553 U CN 221032553U
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- China
- Prior art keywords
- well
- flushing
- water pump
- water
- distribution chamber
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 238000009826 distribution Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 239000003129 oil well Substances 0.000 description 7
- 239000003208 petroleum Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses an auxiliary device for well flushing in underground operation, which comprises a well flushing assembly and a driving mechanism for driving the well flushing assembly to move up and down, wherein the well flushing assembly comprises an outer shell, a bidirectional hydraulic rod, a cleaning plate and a water pump, the bidirectional hydraulic rod is fixedly arranged in the outer shell, two cleaning plates are fixedly arranged at the two output ends of the bidirectional hydraulic rod, the cleaning plates are positioned at the outer side of the outer shell and are in semicircular arc shapes, a distribution cavity and a water cavity are arranged below the bidirectional hydraulic rod in the outer shell, the water cavity is positioned below the distribution cavity, a plurality of water outlet holes which are arranged around the axis of the distribution cavity are formed in the outer shell, the water outlet holes are communicated with the inside of the distribution cavity, the water pump is fixedly arranged at the bottom end of the inner cavity of the water pump, and the output end of the water pump is introduced into the distribution cavity. According to the utility model, the well washing assembly is driven by the driving mechanism to move up and down to scrape and wash the well wall, so that the cleaning efficiency is high.
Description
Technical Field
The utility model relates to the technical field of well flushing devices, in particular to a well flushing auxiliary device for underground operation.
Background
Petroleum extraction refers to the act of excavating and extracting petroleum where it is stored. In the process of petroleum exploitation, oil gas flows into the bottom of a well from a reservoir, and rises to a driving mode of a wellhead from the bottom of the well, and the inner wall of the petroleum well needs to be cleaned after the petroleum well is used in the production period.
The conventional well washing device generally uses a cleaning pump directly to clean, but impurities partially adhered to a well wall are adsorbed tightly, so that reliable cleaning cannot be performed.
Disclosure of utility model
The application aims to provide a well flushing auxiliary device for underground operation, which solves the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an operation well flushing auxiliary device in pit, includes well flushing subassembly and drive well flushing subassembly up-and-down motion's actuating mechanism, well flushing subassembly includes shell body, two-way hydraulic stem, cleaning plate and water pump, the inside fixed mounting of shell body has two-way hydraulic stem, two equal fixed mounting of output of two-way hydraulic stem has a cleaning plate, the cleaning plate is located the outside of shell body and two cleaning plates all are semicircle arc, the inside of shell body is located the below of two-way hydraulic stem and is equipped with distribution chamber and water cavity, the water cavity is located the below of distribution chamber, be equipped with a plurality of apopores that encircle the axis of distribution chamber and set up on the shell body, the apopore communicates with the inside of distribution chamber, the inner chamber bottom fixed mounting of water pump, the output of water pump lets in the inside of distribution chamber.
Preferably, the driving mechanism comprises a bracket, a wind-up roller, a motor, a belt and a hanging rope, the wind-up roller which is rotationally connected with the bracket is installed at the bottom end of the bracket, the motor is fixedly installed at the bottom end of the bracket, the output end of the motor drives the wind-up roller through the belt, the hanging rope is wound on the wind-up roller, and the bottom end of the hanging rope is fixedly connected with the top end of the well washing assembly.
Preferably, the water pump and the motor are electrically connected with an external power supply through wires.
Preferably, a water injection port communicated with the interior of the water cavity is fixedly arranged on one side of the outer shell.
Preferably, the cleaning plate comprises an arc-shaped plate and cleaning cotton, the inner side of the arc-shaped plate is fixedly connected with the output end of the bidirectional hydraulic rod, and the cleaning cotton is fixedly adhered to the outer side of the arc-shaped plate.
In summary, the utility model has the technical effects and advantages that:
According to the utility model, the well flushing assembly is driven to reciprocate up and down in the oil well by the driving mechanism, the cleaning plates on two opposite sides are driven to extend out to scrape and clean the inner wall of the oil well by the bidirectional hydraulic rod in the reciprocating process, and water in the water cavity is pumped by the water pump to be sent into the distribution cavity and sprayed out through the water outlet holes to flush the scraped inner wall of the oil well, so that the oil well can be cleaned rapidly and efficiently.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a well cleanup aid for downhole operations according to an embodiment of the present application;
Fig. 2 is a schematic diagram of a well cleanout assembly of a well cleanout assisting device for downhole operation according to an embodiment of the application.
In the figure: 1. a bracket; 2. a wind-up roll; 3. a motor; 4. a belt; 5. a suspension rope; 6. a well cleanout assembly; 7. an outer housing; 8. a bidirectional hydraulic rod; 9. a cleaning plate; 10. a water chamber; 11. a distribution chamber; 12. a water outlet hole; 13. an arc-shaped plate; 14. cleaning cotton; 15. a water filling port; 16. and (3) a water pump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present disclosure, it should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It should be noted that, standard parts used in the present application document can be purchased from market, and can be customized according to the description of the specification and the drawings. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context, and without explicit limitation, machines, components, and equipment may take any form conventionally known in the art.
In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Examples: referring to fig. 1-2, a borehole operation well flushing auxiliary device is shown, including well flushing subassembly 6 and the actuating mechanism of drive well flushing subassembly 6 up-and-down motion, well flushing subassembly 6 includes shell 7, two-way hydraulic stem 8, cleaning plate 9 and water pump 16, the inside fixed mounting of shell 7 has two-way hydraulic stem 8, two output of two-way hydraulic stem 8 all fixed mounting has a cleaning plate 9, cleaning plate 9 is located the outside of shell 7 and two cleaning plates all take the shape of semicircle arc, the inside of shell 7 is located the below of two-way hydraulic stem 8 and is equipped with distribution chamber 11 and water cavity 10, water cavity 10 is located the below of distribution chamber 11, be equipped with a plurality of apopores 12 that encircle the axis setting of distribution chamber 11 on the shell 7, apopores 12 and the inside intercommunication of distribution chamber 11, the inner chamber bottom fixed mounting of water cavity 10 has water pump 16, the inside of distribution chamber 11 is gone into to the output of water pump 16, drives well subassembly in the inside reciprocal motion of oil well inside up-and-down through actuating mechanism and-down motion of the cleaning plate and carries out the inside scraping the inner wall of well through the relative water pump that drives the inside of distribution chamber 11, and the inside is blown out the inside of the water pump through the relative water pump that is high-efficient to be washed to the inside of the well that is realized.
By the above structure: the driving mechanism comprises a support 1, a wind-up roller 2, a motor 3, a belt 4 and a hanging rope 5, the wind-up roller 2 connected with the support in a rotating mode is installed at the bottom end of the support 1, the motor 3 is fixedly installed at the bottom end of the support 1, the output end of the motor 3 is driven by the belt 4 to the wind-up roller 2, the hanging rope 5 is wound on the wind-up roller 2, the bottom end of the hanging rope 5 is fixedly connected with the top end of a well flushing assembly 6, the motor drives the wind-up roller to rotate so as to drive the hanging rope to lift and release the well flushing assembly, and the support is erected above an oil well wellhead.
By the above structure: the water pump 16 and the motor 3 are electrically connected with an external power supply through wires to supply power.
By the above structure: a water injection port 15 communicated with the interior of the water cavity 10 is fixedly arranged on one side of the outer shell 7, so that water can be conveniently added into the water cavity.
By the above structure: the cleaning plate 9 comprises an arc-shaped plate 13 and cleaning cotton 14, the inner side of the arc-shaped plate 13 is fixedly connected with the output end of the bidirectional hydraulic rod 8, the cleaning cotton 14 is fixedly adhered to the outer side of the arc-shaped plate 13, and the inner wall of an oil well is wiped through the cleaning cotton.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (5)
1. An auxiliary device for well flushing in underground operation, which is characterized in that: including well flushing subassembly (6) and drive well flushing subassembly (6) up-and-down motion's actuating mechanism, well flushing subassembly (6) include shell body (7), two-way hydraulic stem (8), clean board (9) and water pump (16), the inside fixed mounting of shell body (7) has two-way hydraulic stem (8), two equal fixed mounting of output of two-way hydraulic stem (8) have a clean board (9), clean board (9) are located the outside of shell body (7) and two clean boards are semicircle arc, the inside of shell body (7) is located the below of two-way hydraulic stem (8) is equipped with distribution chamber (11) and water cavity (10), water cavity (10) are located the below of distribution chamber (11), be equipped with apopore (12) that a plurality of surround distribution chamber (11) axis and set up on shell body (7), the inside intercommunication of apopore (12) and distribution chamber (11), the inner chamber fixed mounting of water cavity (10) has water pump (16), the inside of distribution chamber (11) is gone into to water pump (16).
2. A well-flushing aid for a downhole operation as defined in claim 1, wherein: the driving mechanism comprises a support (1), a wind-up roller (2), a motor (3), a belt (4) and a hanging rope (5), the wind-up roller (2) connected with the support (1) in a rotating mode is installed at the bottom end of the support (1), the motor (3) is fixedly installed at the bottom end of the support (1), the output end of the motor (3) is driven by the belt (4) to the wind-up roller (2), the hanging rope (5) is wound on the wind-up roller (2), and the bottom end of the hanging rope (5) is fixedly connected with the top end of the well flushing assembly (6).
3. A well-flushing aid for a downhole operation as defined in claim 1, wherein: the water pump (16) and the motor (3) are electrically connected with an external power supply through wires.
4. A well-flushing aid for a downhole operation as defined in claim 1, wherein: one side of the outer shell (7) is fixedly provided with a water injection port (15) communicated with the inside of the water cavity (10).
5. A well-flushing aid for a downhole operation as defined in claim 1, wherein: the cleaning plate (9) comprises an arc-shaped plate (13) and cleaning cotton (14), the inner side of the arc-shaped plate (13) is fixedly connected with the output end of the bidirectional hydraulic rod (8), and the cleaning cotton (14) is fixedly adhered to the outer side of the arc-shaped plate (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323028580.9U CN221032553U (en) | 2023-11-09 | 2023-11-09 | Well flushing auxiliary device for underground operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323028580.9U CN221032553U (en) | 2023-11-09 | 2023-11-09 | Well flushing auxiliary device for underground operation |
Publications (1)
Publication Number | Publication Date |
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CN221032553U true CN221032553U (en) | 2024-05-28 |
Family
ID=91179455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202323028580.9U Active CN221032553U (en) | 2023-11-09 | 2023-11-09 | Well flushing auxiliary device for underground operation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221032553U (en) |
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2023
- 2023-11-09 CN CN202323028580.9U patent/CN221032553U/en active Active
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