CN220955542U - Petroleum exploitation sieve tube - Google Patents
Petroleum exploitation sieve tube Download PDFInfo
- Publication number
- CN220955542U CN220955542U CN202322680492.0U CN202322680492U CN220955542U CN 220955542 U CN220955542 U CN 220955542U CN 202322680492 U CN202322680492 U CN 202322680492U CN 220955542 U CN220955542 U CN 220955542U
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- China
- Prior art keywords
- mounting
- sliding
- transmission
- fixed
- conveying
- Prior art date
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Links
- 239000003208 petroleum Substances 0.000 title claims description 3
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 230000008093 supporting effect Effects 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims description 28
- 230000000712 assembly Effects 0.000 claims 4
- 238000000429 assembly Methods 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 21
- 238000001125 extrusion Methods 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010618 wire wrap Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses an oil exploitation sieve tube, which comprises a tube body and also comprises mounting cylinders fixed at two ends of the tube body, wherein the mounting cylinders are provided with conveying support components for conveying and supporting the oil exploitation sieve tube underground, the conveying support components comprise mounting plates uniformly distributed around the mounting cylinders, the mounting plates are connected with U-shaped frames through connecting components, the U-shaped frames are rotationally connected with mounting shafts, supporting wheels are fixed on the mounting shafts, and the outer sides of the mounting cylinders are provided with transmission components for transmitting the mounting plates. According to the oil exploitation screen pipe, the supporting wheels on the U-shaped frame are pushed to be propped against the well wall through the transmission assembly in the underground conveying process of the wire-wrapped screen pipe, the mounting tube and the wire-wrapped screen pipe are supported through the propping action of the supporting wheels and the well wall, the probability of collision, extrusion and friction of the wire-wrapped screen pipe with the well wall in the conveying process is reduced, and the normal use of the wire-wrapped screen pipe after conveying is facilitated.
Description
Technical Field
The utility model belongs to the technical field of oil exploitation, and particularly relates to an oil exploitation screen pipe.
Background
The wire-wrapped screen pipe is one of the oil exploitation screen pipes, and in the process of conveying the wire-wrapped screen pipe underground, because the gap between the wire-wrapped screen pipe and a well wall is smaller and the sliding conveying function of the wire-wrapped screen pipe is realized, the wire-wrapped screen pipe inevitably collides, extrudes and rubs with the well wall, wire-turbulence phenomenon is easy to occur, the screen pipe is damaged or gaps are deformed, and the sand prevention effect of the oil exploitation screen pipe is reduced or fails.
The present utility model has been made in view of this.
Disclosure of utility model
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
The utility model provides an oil exploitation screen pipe, includes the body, still includes the installation section of thick bamboo of fixing at the body both ends, be provided with the transport supporting component that is used for oil exploitation screen pipe to carry in the pit to support on the installation section of thick bamboo, carry supporting component including the equipartition at installation section of thick bamboo mounting panel all around, be connected with U type frame through coupling assembling on the mounting panel, it is connected with the installation axle to rotate on the U type frame, be fixed with the supporting wheel on the installation axle, the outside of installation section of thick bamboo is provided with and is used for the driven drive assembly of each mounting panel, be provided with the direction subassembly that is used for the direction of mounting panel transmission in-process on the installation section of thick bamboo.
The connecting assembly comprises a plurality of sleeves fixed on the mounting plate, each sleeve is connected with a sliding rod in a sliding mode, one end of each sliding rod is fixed with the U-shaped frame, and a spring is sleeved on the outer side of each sleeve.
The transmission assembly comprises a transmission ring, the transmission ring is sleeved on the outer side of the mounting cylinder through a sliding assembly in a sliding mode, the upper end of the transmission ring is rotationally connected with a driving ring, the transmission ring and the driving ring are concentrically arranged, the inner side of the driving ring is in threaded connection with the outer side of the mounting cylinder, a plurality of connecting rods are arranged between the transmission ring and the mounting plate, and two ends of each connecting rod are rotationally connected with the lower end of the transmission ring and the upper end of the mounting plate respectively.
The sliding assembly comprises a plurality of sliding grooves formed in the outer side of the mounting cylinder, each sliding groove is connected with a sliding block in a sliding mode, and the sliding blocks are fixed with the inner side of the driving ring.
The guide assembly comprises a plurality of sliding holes formed in the mounting cylinder, a guide rod is connected to each sliding hole in a sliding mode, and one end of the guide rod is fixed with the mounting plate.
Compared with the prior art, the utility model has the following beneficial effects:
According to the oil exploitation screen pipe, the supporting wheels on the U-shaped frame are pushed to be propped against the well wall through the transmission assembly in the underground conveying process of the wire-wrapped screen pipe, the mounting tube and the wire-wrapped screen pipe are supported through the propping action of the supporting wheels and the well wall, the probability of collision, extrusion and friction of the wire-wrapped screen pipe with the well wall in the conveying process is reduced, and the normal use of the wire-wrapped screen pipe after conveying is facilitated.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of the overall outline structure of the present utility model;
FIG. 2 is a schematic view of the structure of the transmission assembly, the sliding assembly and the guiding assembly according to the present utility model;
FIG. 3 is a schematic view of a conveying support assembly and a connecting assembly according to the present utility model;
fig. 4 is an enlarged schematic view of the structure at a in fig. 2.
In the figure: 1-a tube body; 2-a mounting cylinder; 301-mounting plates; 302-U-shaped frame; 303-mounting a shaft; 304-supporting wheels; 401-sleeve; 402-slide bar; 403-spring; 501-a drive ring; 502-a drive ring; 503-connecting rod; 601-a chute; 602-a slider; 701-slide hole; 702-guide bar.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 4, an oil exploitation sieve tube comprises a tube body 1 and further comprises mounting cylinders 2 fixed at two ends of the tube body 1, wherein conveying support components for conveying and supporting the oil exploitation sieve tube underground are arranged on the mounting cylinders 2, each conveying support component comprises mounting plates 301 uniformly distributed around the mounting cylinders 2, each mounting plate 301 is connected with a U-shaped frame 302 through a connecting component, each U-shaped frame 302 is rotatably connected with a mounting shaft 303, each mounting shaft 303 is fixedly provided with a supporting wheel 304, a transmission component for transmitting each mounting plate 301 is arranged on the outer side of each mounting cylinder 2, and each mounting cylinder 2 is provided with a guide component for guiding the mounting plates 301 in the transmission process; in the process of underground conveying of the wire-wrapped screen pipe, the supporting wheels 304 on the U-shaped frame 302 are pushed to be propped against the well wall through the transmission assembly, the mounting cylinder 2 and the wire-wrapped screen pipe are supported through the propping action of the supporting wheels 304 and the well wall, the probability of collision, extrusion and friction of the wire-wrapped screen pipe with the well wall in the conveying process is reduced, and the normal use of the wire-wrapped screen pipe after conveying is facilitated.
The connecting assembly comprises a plurality of sleeves 401 fixed on the mounting plate 301, each sleeve 401 is connected with a sliding rod 402 in a sliding manner, one end of each sliding rod 402 is fixed with the U-shaped frame 302, and the outer side of each sleeve 401 is sleeved with a spring 403; in the process of the movement of the mounting plate 301, the supporting wheels 304 on the U-shaped frame 302 are pushed against the well wall through the connection effect of the sleeves 401 and the sliding rods 402 on the connecting assembly, and when the supporting wheels 304 on the U-shaped frame 302 are driven to be against the well wall through the movement of the mounting plate 301, the mounting plate 301 is enabled to move towards the U-shaped frame 302 along with the abutting limiting effect of the well wall on the supporting wheels 304 and the continuous movement of the mounting plate 301, in the process of the movement, the sliding rods 402 are pushed to slide on the sleeves 401 respectively and compress and deform the springs 403 to generate elastic force, and the supporting wheels 304 are pushed to keep the abutting effect against the well wall conveniently through the elastic force of the springs 403, so that the supporting effect is further ensured.
The transmission assembly comprises a transmission ring 501, the transmission ring 501 is sleeved on the outer side of the installation cylinder 2 through a sliding assembly, the upper end of the transmission ring 501 is rotationally connected with a driving ring 502, the transmission ring 501 and the driving ring 502 are concentrically arranged, the inner side of the driving ring 502 is in threaded connection with the outer side of the installation cylinder 2, a plurality of connecting rods 503 are arranged between the transmission ring 501 and the installation plate 301, and two ends of each connecting rod 503 are respectively rotationally connected with the lower end of the transmission ring 501 and the upper end of the installation plate 301; in the process of lifting the transmission ring 501, the installation plate 301 is driven to move through each connecting rod 503, in the process of moving the installation plate 301, the installation plate 301 is enabled to move towards or away from the installation cylinder 2 through the guiding action of the sliding holes 701 and the guide rods 702, and in the process of moving the installation plate 301, the supporting wheels 304 on the U-shaped frame 302 are pushed to abut against the well wall through the connecting action of the connecting component.
The sliding component comprises a plurality of sliding grooves 601 formed in the outer side of the mounting cylinder 2, each sliding groove 601 is connected with a sliding block 602 in a sliding manner, and the sliding blocks 602 are fixed with the inner side of the transmission ring 501; the movement of the drive ring 501 is guided by the slide groove 601 and the slider 602.
The guide assembly comprises a plurality of sliding holes 701 formed in the mounting cylinder 2, each sliding hole 701 is connected with a guide rod 702 in a sliding manner, and one end of each guide rod 702 is fixed with the mounting plate 301; the movement of the mounting plate 301 is guided by the slide holes 701 and the guide rods 702.
In the process of underground conveying of the wire-wrapped screen pipe, the driving ring 502 is rotated, in the process of rotation of the driving ring 502, the driving ring 502 is driven to move up and down on the outer side of the mounting cylinder 2 through threaded engagement transmission between the driving ring 502 and the outer side of the mounting cylinder 2, and in the process of movement of the driving ring 502, the driving ring 501 is driven to move up and down on the outer side of the mounting cylinder 2 through the connection effect of the driving ring 502 and the driving ring 501 and the sliding guiding effect of each sliding groove 601 and the sliding block 602 on the stressed driving ring 501;
In the process of lifting the transmission ring 501, the installation plate 301 is driven to move through each connecting rod 503, in the process of moving the installation plate 301, the installation plate 301 is enabled to move towards or away from the installation tube 2 through the guiding action of the sliding holes 701 and the guide rods 702, in the process of moving the installation plate 301, the supporting wheels 304 on the U-shaped frame 302 are pushed to be propped against the well wall through the connecting action of the connecting components, and the installation tube 2 and the wire-wrapping sieve tube are supported through the propping action of each supporting wheel 304 against the well wall, so that the probability of collision, extrusion and friction between the wire-wrapping sieve tube and the well wall in the conveying process is reduced, and the normal use of the wire-wrapping sieve tube after conveying is facilitated;
When the supporting wheel 304 on the U-shaped frame 302 is driven to be against the well wall through the movement of the mounting plate 301, the mounting plate 301 is enabled to move towards the U-shaped frame 302 along with the abutting limiting action of the well wall on the supporting wheel 304 and the continuous movement of the mounting plate 301, in the movement process, each sliding rod 402 is pushed to slide on each sleeve 401 respectively and compress and deform the spring 403 to generate elasticity, and the supporting wheel 304 is conveniently pushed to keep the abutting action against the well wall through the elasticity of the spring 403, so that the supporting effect is further ensured.
Claims (5)
1. An oil production screen, comprising:
A tube body (1);
Characterized by further comprising:
The installation cylinders (2) are fixed at two ends of the pipe body (1), and the installation cylinders (2) are provided with conveying support assemblies for conveying and supporting the petroleum exploitation sieve tube underground;
The conveying support assembly comprises mounting plates (301) uniformly distributed around the mounting cylinders (2), the mounting plates (301) are connected with U-shaped frames (302) through connecting assemblies, mounting shafts (303) are rotatably connected to the U-shaped frames (302), supporting wheels (304) are fixed to the mounting shafts (303), transmission assemblies used for transmitting the mounting plates (301) are arranged on the outer sides of the mounting cylinders (2), and guide assemblies used for guiding the mounting plates (301) in the transmission process are arranged on the mounting cylinders (2).
2. An oil production screen according to claim 1, wherein the connection assembly comprises a plurality of sleeves (401) fixed on the mounting plate (301), each sleeve (401) is slidably connected with a sliding rod (402), one end of each sliding rod (402) is fixed with the U-shaped frame (302), and a spring (403) is sleeved on the outer side of each sleeve (401).
3. The oil exploitation screen pipe according to claim 1, wherein the transmission assembly comprises a transmission ring (501), the transmission ring (501) is sleeved on the outer side of the installation cylinder (2) through the sliding assembly in a sliding manner, the upper end of the transmission ring (501) is rotationally connected with a driving ring (502), the transmission ring (501) and the driving ring (502) are concentrically arranged, the inner side of the driving ring (502) is in threaded connection with the outer side of the installation cylinder (2), a plurality of connecting rods (503) are arranged between the transmission ring (501) and the installation plate (301), and two ends of each connecting rod (503) are rotationally connected with the lower end of the transmission ring (501) and the upper end of the installation plate (301) respectively.
4. A screen according to claim 3, wherein the sliding assembly comprises a plurality of sliding grooves (601) formed in the outer side of the mounting cylinder (2), a sliding block (602) is slidably connected to each sliding groove (601), and the sliding blocks (602) are fixed to the inner side of the transmission ring (501).
5. An oil production screen according to claim 1, wherein the guide assembly comprises a plurality of slide holes (701) formed in the mounting cylinder (2), and a guide rod (702) is slidably connected to each slide hole (701), and one end of the guide rod (702) is fixed to the mounting plate (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680492.0U CN220955542U (en) | 2023-09-28 | 2023-09-28 | Petroleum exploitation sieve tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680492.0U CN220955542U (en) | 2023-09-28 | 2023-09-28 | Petroleum exploitation sieve tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220955542U true CN220955542U (en) | 2024-05-14 |
Family
ID=91017531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322680492.0U Active CN220955542U (en) | 2023-09-28 | 2023-09-28 | Petroleum exploitation sieve tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220955542U (en) |
-
2023
- 2023-09-28 CN CN202322680492.0U patent/CN220955542U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |