CN210738539U - Fracturing sand control packing device - Google Patents
Fracturing sand control packing device Download PDFInfo
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- CN210738539U CN210738539U CN201921919133.3U CN201921919133U CN210738539U CN 210738539 U CN210738539 U CN 210738539U CN 201921919133 U CN201921919133 U CN 201921919133U CN 210738539 U CN210738539 U CN 210738539U
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- annular
- installation room
- sand control
- fracturing sand
- packing device
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Abstract
The utility model relates to a fracturing sand control packing device, including occluder casing, oil production pole and installation room, the installation room is installed through the bolt in the periphery of occluder casing, the ripple adapter sleeve has been installed through set screw in the outside of installation room, and the other end of ripple adapter sleeve installs annular ABS plastics soft board through set screw, the extexine of annular ABS plastics soft board bonds through polyurethane glue has PP elasticity seal gasket, be provided with annular air bag through the fixed plate in the installation room, the one end of annular air bag runs through the installation room export and laminates mutually with annular ABS plastics soft board, the extexine of annular air bag is provided with anticorrosive solidification glue film. This novel fracturing sand control packing device function is various, easy operation, and the production of being convenient for has satisfied the multiple demand in the use, is fit for extensively using widely.
Description
Technical Field
The utility model relates to an oil development technical field, concretely relates to fracturing sand control seals and separates device.
Background
At present, a packer is commonly used for plugging in the underground fracturing operation of an oil field, so that the liquid leakage is avoided when fracturing fluid is conveyed.
Patent No. CN201821750637.2 discloses fracturing sand control packer, the utility model discloses, simple structure, convenient operation, it is firm, labour saving and time saving, with low costs, sealed reliable, solved accidents such as the stuck well that often appears in the oil field fracturing operation in the pit effectively, reduced unnecessary economic loss for the oil field.
The fracturing sand prevention packer has the following defects: 1. during plugging, leakage occurs at uneven parts of the well wall, and the plugging effect is not obvious; 2. when the sealing effect is realized, the whole plugging equipment cannot be fixed on the well wall at the same time, so that the installation and the disassembly are convenient; 3. has no antiseptic effect. Therefore, the fracturing sand control packer is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at overcomes at least a defect among the prior art, provides a fracturing sand control packing device.
In order to realize the technical scheme, the utility model discloses a following technical scheme:
the utility model provides a fracturing sand control packing device, includes occluder casing, oil production pole and installation room, the installation room is installed through the bolt in the periphery of occluder casing, the ripple adapter sleeve has been installed through set screw in the outside of installation room, and the other end of ripple adapter sleeve installs annular ABS plastics soft board through set screw, the extexine of annular ABS plastics soft board bonds through polyurethane glue has PP elastic sealing gasket, be provided with annular gasbag through the fixed plate in the installation room, the one end of annular gasbag runs through the installation room export and laminates mutually with annular ABS plastics soft board, the extexine of annular gasbag is provided with anticorrosive solidification glue film.
Furthermore, the anti-corrosion curing glue layer is made of PVC resin materials.
Furthermore, be provided with the sealed piece of polyurethane in the shutoff casing, and run through the preformed hole in the sealed piece of polyurethane and be provided with the oil production pole, the one end of oil production pole is provided with the fracturing fluid passageway.
Furthermore, an inflation hose is arranged at one end in the plugging device shell, and the other end of the inflation hose is connected with an air inlet of the annular air bag.
Furthermore, the installation chamber is annular, and an outlet is formed in the outer side of the installation chamber.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. place the whole device in oil well mouth department, it is interim fixed, aerify in the inflation hose through the inflation equipment, make annular air bag swell rapidly, drive annular ABS plastics soft board and extrude to the outside wall of a well, play sealed effect to fix whole shutoff equipment on the wall of a well, easy to assemble and dismantlement, efficient, the practicality is strong.
2. Through annular ABS plastics soft board elasticity height, the pliability is good, is connected inseparabler with the wall of a well, has realized that traditional shutoff takes place to leak the phenomenon in the unevenness of the wall of a well department to annular ABS plastics soft board, weather resistance, it is corrosion-resistant, not fragile, durable through PP elastic seal gasket, plays stand wear and tear's effect, and elasticity is high, further improves sealed effect.
3. The fracturing fluid channel is convenient for convey fracturing fluid to fracture the stratum, so that cracks are formed, the subsequent fracturing sand control process is convenient to develop, the anti-corrosion curing glue layer is made of PVC resin materials, and the anti-corrosion anti-sand agent has excellent characteristics of oxidation resistance, stability, weather resistance, flame retardancy, hydrophobicity, corrosion resistance, no toxicity, no odor, physiological inertia and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is the utility model relates to a fracturing sand control packing device's overall structure schematic diagram.
Fig. 2 is the utility model relates to a fracturing sand control packing device's PP elasticity seal gasket structure sketch map.
Figure 3 is the utility model relates to a fracturing sand control packing device's anticorrosive solidification glue film structure schematic diagram.
In the figure: 1. an inflation hose; 2. a sucker rod; 3. an occluder housing; 4. a polyurethane seal block; 5. an installation chamber; 6. an annular air bag; 7. an annular ABS plastic soft board; 8. a corrugated connecting sleeve; 9. PP elastic sealing gasket; 10. an anti-corrosion curing glue layer; 11. and a fracturing fluid channel.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a fracturing sand control packing device, including occluder casing 3, oil production pole 2 and installation room 5, installation room 5 is installed through the bolt in occluder casing 3's periphery, install the outside of room 5 and have ripple adapter sleeve 8 through set screw, and the other end of ripple adapter sleeve 8 installs annular ABS plastics soft board 7 through set screw, the extexine of annular ABS plastics soft board 7 has PP elastic sealing gasket 9 through polyurethane glue bonding, be provided with annular gasbag 6 through the fixed plate in the installation room 5, the one end of annular gasbag 6 runs through the export of installation room 5 and laminates mutually with annular ABS plastics soft board 7, the extexine of annular gasbag 6 is provided with anticorrosive cured glue film 10.
Wherein, the anticorrosion curing glue layer 10 is made of PVC resin material.
In this embodiment, as shown in fig. 3, the anticorrosion cured adhesive layer 10 is made of PVC resin material, and has excellent characteristics of oxidation resistance, stability, weather resistance, flame retardancy, hydrophobicity, corrosion resistance, no toxicity, no odor, physiological inertia, and the like.
The plugging device is characterized in that a polyurethane sealing block 4 is arranged in the plugging device shell 3, an oil production rod 2 penetrates through a preformed hole in the polyurethane sealing block 4, and a fracturing fluid channel 11 is arranged at one end of the oil production rod 2.
In this embodiment, as shown in fig. 1, the fracturing fluid channel 11 is used to facilitate the transportation of the fracturing fluid to fracture the formation, so as to form cracks, thereby facilitating the development of the subsequent fracturing sand control process.
Wherein, an inflation hose 1 is arranged at one end in the occluder shell 3, and the other end of the inflation hose 1 is connected with an air inlet of the annular air bag 6.
In the embodiment, as shown in fig. 1, the inflation device inflates the inflation hose 1, so that the annular airbag 6 is rapidly inflated, and the annular ABS plastic soft plate 7 is driven to extrude towards the outer side well wall.
Wherein, the installation chamber 5 is annular, and the outer side is provided with an outlet.
It should be noted that the utility model relates to a fracturing sand control packer, during operation, the whole device is placed at the oil well mouth, temporarily fixed, and the inflation hose 1 is inflated through the inflation equipment, so that the annular airbag 6 rapidly swells, and the annular ABS plastic soft plate 7 is driven to extrude towards the outer well wall, so as to achieve the sealing effect, and the whole packer is fixed on the well wall, so that the installation and the disassembly are convenient, the efficiency is high, and the practicability is strong; the annular ABS plastic soft plate 7 has high elasticity and good flexibility, is more tightly connected with a well wall, realizes the leakage phenomenon of the traditional plugging at the uneven part of the well wall, and has weather resistance, corrosion resistance, difficult damage and durability, and the PP elastic sealing gasket 9 plays a role in wear resistance, has high elasticity and further improves the sealing effect; the fracturing fluid channel 11 is convenient for conveying fracturing fluid to fracture the stratum to form cracks, so that a subsequent fracturing sand control process can be conveniently developed, and the anticorrosive curing glue layer 10 is made of PVC resin materials and has excellent characteristics of oxidation resistance, stability, weather resistance, flame retardancy, hydrophobicity, corrosion resistance, no toxicity, no odor, physiological inertia and the like.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a fracturing sand control packer installs, includes plugging device casing (3), oil production pole (2) and installation room (5), its characterized in that: install installation room (5) through the bolt in the periphery of occluder casing (3), install ripple adapter sleeve (8) through set screw in the outside of installation room (5), and the other end of ripple adapter sleeve (8) installs annular ABS plastics soft board (7) through set screw, the extexine of annular ABS plastics soft board (7) bonds through polyurethane glue has PP elastic sealing gasket (9), be provided with annular gasbag (6) through the fixed plate in installation room (5), the one end of annular gasbag (6) is run through installation room (5) export and is laminated mutually with annular ABS plastics soft board (7), the extexine of annular gasbag (6) is provided with anticorrosive curing glue film (10).
2. The fracturing sand control packing device of claim 1, wherein: the anti-corrosion curing glue layer (10) is made of PVC resin materials.
3. The fracturing sand control packing device of claim 1, wherein: the packer is characterized in that a polyurethane sealing block (4) is arranged in the packer shell (3), an oil production rod (2) penetrates through a preformed hole in the polyurethane sealing block (4), and a fracturing fluid channel (11) is arranged at one end of the oil production rod (2).
4. The fracturing sand control packing device of claim 1, wherein: one end in the occluder shell (3) is provided with an inflation hose (1), and the other end of the inflation hose (1) is connected with the air inlet of the annular air bag (6).
5. The fracturing sand control packing device of claim 1, wherein: the mounting chamber (5) is annular, and an outlet is formed in the outer side of the mounting chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921919133.3U CN210738539U (en) | 2019-11-08 | 2019-11-08 | Fracturing sand control packing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921919133.3U CN210738539U (en) | 2019-11-08 | 2019-11-08 | Fracturing sand control packing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210738539U true CN210738539U (en) | 2020-06-12 |
Family
ID=71111933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921919133.3U Expired - Fee Related CN210738539U (en) | 2019-11-08 | 2019-11-08 | Fracturing sand control packing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210738539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837600A (en) * | 2022-07-06 | 2022-08-02 | 扬州润盈机械有限公司 | Packer for petroleum sealing well |
-
2019
- 2019-11-08 CN CN201921919133.3U patent/CN210738539U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837600A (en) * | 2022-07-06 | 2022-08-02 | 扬州润盈机械有限公司 | Packer for petroleum sealing well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 Termination date: 20201108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |