CN220337062U - Novel plunger device - Google Patents
Novel plunger device Download PDFInfo
- Publication number
- CN220337062U CN220337062U CN202322061155.3U CN202322061155U CN220337062U CN 220337062 U CN220337062 U CN 220337062U CN 202322061155 U CN202322061155 U CN 202322061155U CN 220337062 U CN220337062 U CN 220337062U
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- Prior art keywords
- wall
- plunger
- sliding seat
- lubricator
- rod
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- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 42
- 239000010779 crude oil Substances 0.000 description 10
- 239000010720 hydraulic oil Substances 0.000 description 9
- 101150054854 POU1F1 gene Proteins 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Actuator (AREA)
Abstract
The utility model provides a novel plunger device, which comprises a plunger part arranged in an oil pit, wherein the plunger part comprises a plunger assembly and a supporting assembly, and the supporting assembly comprises: and (3) a mounting ring: the inner wall of the circumference of the sliding seat is fixed with a prismatic rod through a pin, and the outer wall of the prismatic rod is movably connected with the sliding seat; spring one: the sliding seat is sleeved on the outer wall of the prismatic rod, and one end and the other end of the spring are respectively fixed on the outer wall of one side of the sliding seat and the inner wall of one side of the prismatic rod through pins; bending rod: the sliding seat is fixed at the bottom of the sliding seat through a pin; a hollow cylinder: the hollow cylinder is welded at one end of the bent rod, and a rolling ball is movably connected inside the hollow cylinder; connecting rod one: the welding device is welded on the circumferential inner wall of the mounting ring; the plunger assembly is secured to one end of the plurality of links remote from the mounting ring. The utility model uses the elasticity of the first spring to enable the rolling ball to be tightly attached to the inner wall of the circumference of the oil pit, and simultaneously the rolling ball can roll along the inner wall of the circumference of the oil pit, so that the plunger assembly can move to the oil extraction height along the oil pit.
Description
Technical Field
The utility model relates to the technical field of plungers, in particular to a novel plunger device.
Background
In the oil testing operation of the oil exploitation industry, crude oil is required to be drawn from an oil pipe of an oil well by adopting plunger equipment, when the plunger is adopted to lift the oil production equipment to carry out oil production at present, the plunger can complete primary oil production operation in a up-down stroke period, and the oil production efficiency in the oil testing operation can be effectively improved by utilizing the plunger.
Through retrieving, chinese patent application No. 202222970634.2 discloses a novel plunger device for oil testing technology, relates to plunger technical field, and the following scheme is put forward at present, including lubricator and the positioning mechanism of setting outside the lubricator, positioning mechanism includes sliding component, rotating component and positioning component: the sliding assembly comprises a positioning sleeve, working threads, a threaded knob and a lifting sliding block, wherein the positioning sleeve is sleeved on the outer wall of the lubricator, and the working threads are arranged on the outer wall of the positioning sleeve.
One of the novel plunger devices used in the oil testing process in the above patent has the following disadvantages: in the operation process, the positioning plate can be used for realizing the positioning of the lubricator, but in the process of taking out the lubricator, the lubricator can be protected by the positioning plate, but the positioning plate is easy to collide with an oil pit in the moving process, so that the service life of the positioning plate can be reduced to a certain extent.
Disclosure of Invention
In view of the above, embodiments of the present utility model provide a novel plunger device to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial choice.
The technical scheme of the embodiment of the utility model is realized as follows: the utility model provides a novel plunger device, includes the plunger portion that sets up in the oil sump, plunger portion includes plunger subassembly and supporting component, supporting component includes:
and (3) a mounting ring: the inner wall of the circumference of the sliding seat is fixed with a prismatic rod through a pin, and the outer wall of the prismatic rod is movably connected with the sliding seat;
spring one: the sliding seat is sleeved on the outer wall of the prismatic rod, and one end and the other end of the spring are respectively fixed on the outer wall of one side of the sliding seat and the inner wall of one side of the prismatic rod through pins;
bending rod: the sliding seat is fixed at the bottom of the sliding seat through a pin;
a hollow cylinder: the hollow cylinder is welded at one end of the bent rod, and a rolling ball is movably connected inside the hollow cylinder;
connecting rod one: the welding device is welded on the circumferential inner wall of the mounting ring;
the plunger assembly is secured to one end of the plurality of links remote from the mounting ring.
In some embodiments, the plunger assembly comprises a lubricator and a guide ring, wherein the lubricator and the first connecting rod are fixed, and the guide ring is integrally formed on the circumference inner wall of the lubricator.
In some embodiments, the plunger assembly further comprises an oil outlet pipe, a hydraulic valve and a plunger main body, wherein the plunger main body is arranged in the lubricator circumferential inner wall, the plunger main body circumferential outer wall is integrally formed with a compression ring, and the same second spring is fixed between the bottom of the compression ring and the guide ring through a pin.
In some embodiments, the hydraulic valve and the flowline are integrally formed in the lubricator outer wall.
In some embodiments, the lubricator top is secured with an overflow tube by a flange.
In some embodiments, the through hole inner wall formed on the inner circumferential wall of the plunger body is integrally formed with a socket, and a one-way valve is arranged at the top of the socket.
In some embodiments, the outer wall of the top of the mounting ring is welded with a connecting ring through a second connecting rod, and the circumferential outer wall of the connecting ring is welded with a counterweight seat in an annular shape.
By adopting the technical scheme, the embodiment of the utility model has the following advantages:
1. the ball can be tightly attached to the inner wall of the circumference of the oil pit by the aid of the elastic force of the first spring, and can roll along the inner wall of the circumference of the oil pit, so that the plunger assembly can move to the oil extraction height along the oil pit.
2. The stability between the supporting component and the oil pit can be ensured by utilizing the weight of the counterweight seat, and a certain distance can be separated between the plunger component and the inner wall of the oil pit by utilizing the bent rod, so that the safety of the plunger component in the vertical movement process is ensured.
3. Through being provided with the hydraulic valve and can pour into the last cavity that forms between clamping ring and the lubricator into hydraulic oil for the clamping ring drives the plunger main part and moves down along the lubricator is inside under the drive effect of hydraulic oil, when hydraulic oil backward flow, makes the plunger main part reset through the elasticity of spring two, makes when the plunger main part moves up, utilizes the negative pressure can absorb crude oil in the oil pipe, and crude oil after the absorption can be exported through the oil outlet pipe, thereby realizes getting oil operation.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall block diagram of a novel plunger assembly of the present utility model;
FIG. 2 is a main body mounting block diagram of a novel plunger assembly of the present utility model;
FIG. 3 is an overall structural view of a support portion of the novel plunger assembly of the present utility model;
FIG. 4 is a schematic cross-sectional view of a novel plunger assembly of the present utility model;
fig. 5 is a main body exploded view of a novel plunger device according to the present utility model.
Reference numerals: 1-oil pit, 2-counterweight seat, 3-overflow pipe, 4-lubricator, 5-adapter ring, 6-spring one, 7-hollow section of thick bamboo, 8-play oil pipe, 9-sliding seat, 10-connecting rod one, 11-collar, 12-spin, 13-bent rod, 14-prismatic pole, 15-connecting rod two, 16-hydraulic valve, 17-plunger main part, 18-spring two, 19-guide ring, 20-socket, 21-check valve, 22-clamping ring.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-5, an embodiment of the present utility model provides a novel plunger device, including a plunger portion disposed in an oil pit 1, where the plunger portion includes a plunger assembly and a support assembly, and the support assembly includes:
mounting ring 11: the prismatic rod 14 is fixed on the circumferential inner wall of the sliding seat through a pin, and the sliding seat 9 is connected with the outer wall of the prismatic rod 14 in a sliding way;
spring one 6: the sliding seat is sleeved on the outer wall of the prismatic rod 14, and two ends of the first spring 6 are respectively fixed on the outer wall of one side of the sliding seat 9 and the inner wall of one side of the prismatic rod 14 through pins;
bent rod 13: which is fixed to the bottom of the sliding seat 9 by a pin;
hollow cylinder 7: the hollow cylinder 7 is welded at one end of the bent rod 13, and is internally and rotatably connected with a rolling ball 12;
connecting rod one 10: which is welded to the circumferential inner wall of the mounting ring 11;
the plunger assembly is fixed at one end of the plurality of connecting rods 10 which is far away from the mounting ring 11;
through being provided with the plunger subassembly and can drawing crude oil from the oil pipe of oil well, when needs are installed the plunger subassembly, utilize the elastic deformation of spring one 6 to make spin 12 can hug closely the 1 circumference inner wall of oil pit, utilize spin 12 self can carry out rolling characteristics simultaneously, can adjust the plunger subassembly for the height in the oil pit 1, thereby be convenient for install the plunger subassembly fast in the oil pit 1 inside, the convenience is follow-up draws crude oil, utilize bent rod 13 can be with certain clearance of interval between plunger subassembly and the 1 inner wall of oil pit simultaneously, can guarantee to appear colliding with and damaging when the plunger subassembly reciprocates along the inside in-process of oil pit 1, avoid the plunger subassembly.
In one embodiment, the plunger assembly comprises a lubricator 4 and a guide ring 19, the lubricator 4 and the first connecting rod 10 are fixed by bolts, the guide ring 19 is integrally formed on the circumferential inner wall of the lubricator 4, the plunger assembly further comprises an oil outlet pipe 8, a hydraulic valve 16 and a plunger main body 17, the plunger main body 17 is internally arranged on the circumferential inner wall of the lubricator 4, a compression ring 22 is integrally formed on the circumferential outer wall of the plunger main body 17, the same second spring 18 is fixed between the bottom of the compression ring 22 and the guide ring 19 by pins, and the hydraulic valve 16 and the oil outlet pipe 8 are integrally formed on the outer wall of the lubricator 4;
through being provided with hydraulic valve 16 and can pour into the last cavity that forms between clamping ring 22 and lubricator 4 with hydraulic oil, clamping ring 22 drives plunger main part 17 and moves down along lubricator 4 inside under the drive effect of hydraulic oil, when hydraulic oil backward flow, makes plunger main part 17 reset by the elasticity of spring two 18, and plunger main part 17 moves up and moves down along lubricator 4 inside and be a motion cycle, and when plunger main part 17 moves up, can absorb the crude oil in the oil pipe by the negative pressure, and the crude oil after the absorption can be exported through outlet pipe 8 to realize getting oil operation.
In one embodiment, the top of the lubricator 4 is fixed with an overflow pipe 3 through a flange, the inner wall of a through hole formed in the circumferential inner wall of the plunger main body 17 is integrally formed with a receiving seat 20, and the top of the receiving seat 20 is provided with a one-way valve 21;
by providing the one-way valve 21, it is possible to allow crude oil to flow unidirectionally along the overflow pipe 3 through the one-way valve 21 when the plunger body 17 is being moved down.
In one embodiment, the outer wall of the top of the mounting ring 11 is welded with a connecting ring 5 through a second connecting rod 15, and the circumferential outer wall of the connecting ring 5 is welded with a counterweight seat 2 in an annular shape;
through crimping the counter weight seat 2 bottom at oil sump 1 upper surface to can utilize counter weight seat 2 to strut supporting component, utilize the stability of supporting component and plunger subassembly is guaranteed to counter weight seat 2 self weight.
When the oil pipe is required to be drawn, firstly, the rolling ball 12 rolls along the circumferential inner wall of the oil pit 1, so that the plunger assembly gradually moves into the oil pit 1, the counterweight seat 2 is used for supporting the supporting assembly, then the bottom of the lubricator 4 is connected with the oil pipe through a connecting pipeline, then the hydraulic valve 16 is connected with hydraulic equipment, hydraulic oil is injected into an upper cavity formed between the pressure ring 22 and the lubricator 4, the pressure ring 22 drives the plunger main body 17 to move downwards along the interior of the lubricator 4 under the driving action of the hydraulic oil, when the hydraulic oil flows back, the plunger main body 17 is reset by the elastic force of the springs II 18, the plunger main body 17 moves upwards and downwards along the interior of the lubricator 4 to form a movement period, when the plunger main body 17 moves upwards, the crude oil in the oil pipe can be sucked by using negative pressure, and the sucked crude oil can be led out through the oil outlet pipe 8.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a novel plunger device, includes the plunger portion that sets up in oil pit (1), its characterized in that: the plunger portion includes a plunger assembly and a support assembly, the support assembly including:
mounting ring (11): the inner wall of the circumference of the sliding seat is fixed with a prismatic rod (14) through a pin, and the outer wall of the prismatic rod (14) is movably connected with the sliding seat (9);
spring one (6): the sliding seat is sleeved on the outer wall of the prismatic rod (14), and two ends of the first spring (6) are respectively fixed on the outer wall of one side of the sliding seat (9) and the inner wall of one side of the prismatic rod (14) through pins;
bent rod (13): the sliding seat is fixed at the bottom of the sliding seat (9) through a pin;
hollow cylinder (7): the hollow cylinder (7) is welded at one end of the bent rod (13), and a rolling ball (12) is movably connected inside the hollow cylinder;
connecting rod one (10): which is welded on the circumferential inner wall of the mounting ring (11);
the plunger assembly is secured to an end of the plurality of first links (10) remote from the mounting ring (11).
2. The novel plunger device of claim 1, wherein: the plunger assembly comprises a lubricator (4) and a guide ring (19), wherein the lubricator (4) and the first connecting rod (10) are fixed, and the guide ring (19) is integrally formed on the circumferential inner wall of the lubricator (4).
3. The novel plunger device of claim 2, wherein: the plunger assembly further comprises an oil outlet pipe (8), a hydraulic valve (16) and a plunger main body (17), wherein the plunger main body (17) is arranged in the circumferential inner wall of the lubricator (4), the circumferential outer wall of the plunger main body (17) is integrally formed with a compression ring (22), and the same second spring (18) is fixed between the bottom of the compression ring (22) and the guide ring (19) through a pin.
4. A novel plunger arrangement according to claim 3, wherein: the hydraulic valve (16) and the oil outlet pipe (8) are integrally formed on the outer wall of the lubricator (4).
5. The novel plunger arrangement of claim 4, wherein: the top of the lubricator (4) is fixed with an overflow pipe (3) through a flange.
6. The novel plunger arrangement of claim 5, wherein: the through hole inner wall integrated into one piece that plunger main part (17) circumference inner wall was seted up has socket (20), socket (20) top is provided with check valve (21).
7. The novel plunger arrangement of claim 6, wherein: the top outer wall of the mounting ring (11) is welded with a connecting ring (5) through a connecting rod II (15), and the circumferential outer wall of the connecting ring (5) is welded with a counterweight seat (2) in an annular mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322061155.3U CN220337062U (en) | 2023-08-02 | 2023-08-02 | Novel plunger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322061155.3U CN220337062U (en) | 2023-08-02 | 2023-08-02 | Novel plunger device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220337062U true CN220337062U (en) | 2024-01-12 |
Family
ID=89449262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322061155.3U Active CN220337062U (en) | 2023-08-02 | 2023-08-02 | Novel plunger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220337062U (en) |
-
2023
- 2023-08-02 CN CN202322061155.3U patent/CN220337062U/en active Active
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