CN215485950U - Device for reinforcing wind pressure water injection slurry - Google Patents
Device for reinforcing wind pressure water injection slurry Download PDFInfo
- Publication number
- CN215485950U CN215485950U CN202120920625.5U CN202120920625U CN215485950U CN 215485950 U CN215485950 U CN 215485950U CN 202120920625 U CN202120920625 U CN 202120920625U CN 215485950 U CN215485950 U CN 215485950U
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- Prior art keywords
- pipe
- fixing
- injection
- frame
- welded
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 title claims abstract description 38
- 239000007924 injection Substances 0.000 title claims abstract description 38
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 26
- 239000002002 slurry Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 8
- 239000004568 cement Substances 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 230000002787 reinforcement Effects 0.000 claims 2
- 239000000243 solution Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model provides a device for reinforcing wind pressure cement injection slurry, which comprises an outer side pipe, an inner side pipe, cement slurry, an inner side reinforcing frame, a wavy fixing frame, a connecting fixing frame structure, a sealing sleeve, a rubber ring, an injection pipe, a gas supply device, a left side mounting frame, a mounting hole, a fixing pipe, a regulating valve and a mounting pipe structure convenient to disassemble, wherein the inner side pipe is inserted into the inner side of the outer side pipe; the cement slurry is injected into the inner side of the inner side pipe; the inner reinforcing frame is embedded between the outer pipe and the inner pipe; the wavy fixed frame is welded on the inner side of the inner side reinforcing frame. The air pump bolt is arranged on the upper part of the right bracket, so that air pressure can be increased to the upper part of the inner side pipe through the air guide pipe and the guide cover by using the air pump conveniently when the air pump bolt is used, and cement paste can be conveniently and quickly guided to the lower side to fall; the fixed hoop is sleeved outside the sealing sleeve and the longitudinal pipe, so that the sealing sleeve is convenient to mount and fix when in use.
Description
Technical Field
The utility model belongs to the technical field of cement injection, and particularly relates to a device for reinforcing wind pressure cement injection slurry.
Background
Cementing (cementing) of oil (gas) wells. After the casing is run into the well, cement slurry must be pumped from the casing into the well by a cement truck, from the casing shoe back into the annulus between the casing and the wall of the well, to a certain height. This operation is known as "cementing".
But current cement grout is consolidated and is had not increasing upside atmospheric pressure according to the demand, inconvenient to the sheath installation with inconvenient to the problem of annotating the material pipe installation.
Therefore, the utility model of the device for reinforcing the wind pressure cement injection slurry is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a device for reinforcing wind pressure cement injection slurry, which aims to solve the problems that the existing device for reinforcing the cement injection slurry is inconvenient to install a sheath and a material injection pipe because the upper side air pressure cannot be increased according to requirements. A device for reinforcing wind pressure cement injection slurry comprises an outer side pipe, an inner side pipe, cement slurry, an inner side reinforcing frame, a wavy fixing frame, a connecting fixing frame structure, a sealing sleeve, a rubber ring, an injection pipe, a gas supply device, a left side mounting frame, a mounting hole, a fixing pipe, a regulating valve and a mounting pipe structure which is convenient to disassemble, wherein the inner side pipe is inserted in the inner side of the outer side pipe; the cement slurry is injected into the inner side of the inner side pipe; the inner reinforcing frame is embedded between the outer pipe and the inner pipe; the wavy fixed frame is welded on the inner side of the inner side reinforcing frame; the connecting and fixing frame structure is arranged at the upper part of the inner side pipe; the rubber ring is glued on the lower part of the sealing sleeve; the injection pipe is glued to the upper part of the sealing sleeve; the gas supply device is arranged on the right side of the injection pipe; the left mounting rack is arranged on the left side of the upper part of the inner side pipe; the mounting hole is formed in the left side of the left mounting frame; the fixed pipe is welded on the right side of the left mounting rack; the regulating valve is in threaded connection with the upper part of the injection pipe; the structure of the easy-to-disassemble mounting pipe is arranged at the upper end of the injection pipe; the air supply device comprises a right bottom plate, a right bracket, an air pump, an air guide pipe and a guide cover, wherein the right bottom plate is arranged on the right side of the upper part of the inner side pipe; the right side bracket bolt is arranged at the upper part of the right side bottom plate; the air guide pipe is in threaded connection with the left side of the air pump; the guide cover is embedded in the right lower part of the injection pipe.
Preferably, the connecting and fixing frame structure comprises a longitudinal pipe, a limiting ring, a fixing hoop, a fixing lug plate and a locking bolt, wherein the longitudinal pipe is welded on the upper part of the inner pipe; the limiting ring is welded on the upper part of the longitudinal pipe; the fixed ear plates are welded at the front end and the rear end of the fixed hoop; the locking bolt is in threaded connection with the inner side of the fixed lug plate; the sealing sleeve is sleeved on the upper part of the outer side of the longitudinal pipe.
Preferably, the structure of the conveniently-disassembled mounting pipe comprises a lower flange, an upper flange, a connecting bolt, a lower fixing ring and an upper fixing ring, wherein the lower flange is welded on the upper part of the injection pipe; the upper flange is arranged on the upper part of the lower flange through a connecting bolt; the lower fixing ring and the upper fixing ring are sequentially welded on the upper portion of the upper flange.
Preferably, the air pump bolt is mounted on the upper part of the right bracket.
Preferably, the fixing hoop is sleeved outside the sealing sleeve and the longitudinal pipe.
Preferably, the diameters of the lower fixing ring and the upper fixing ring are different.
Preferably, the connecting bolt is screwed at the joint of the lower flange and the upper flange.
Preferably, the opening of the guide cover faces downwards.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the air pump bolt is arranged on the upper part of the right bracket, so that air pressure can be increased to the upper part of the inner side pipe through the air guide pipe and the guide cover by using the air pump when the air pump is used, and further, cement paste can be conveniently and quickly guided to the lower side.
2. In the utility model, the fixing hoop is sleeved outside the sealing sleeve and the longitudinal pipe, which is beneficial to conveniently installing and fixing the sealing sleeve when in use.
3. In the utility model, the diameters of the lower fixing ring and the upper fixing ring are different, so that the pipeline fixing device is convenient to connect according to two pipelines with different diameters when in use.
4. In the utility model, the connecting bolt is in threaded connection with the connecting part of the lower flange and the upper flange, so that the lower flange and the upper flange can be conveniently connected and fixed together when in use.
5. According to the utility model, the opening of the guide cover faces downwards, so that the air can be directly guided downwards when the guide cover is used, and the water is prevented from entering the guide cover to block the guide cover.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of the connecting fixing frame structure of the utility model.
Fig. 3 is a schematic view of the structure of the gas supply device of the present invention.
Fig. 4 is a schematic structural view of a removable mounting tube structure of the present invention.
In the figure:
1. an outer tube; 2. an inner tube; 3. cement slurry; 4. an inner reinforcing frame; 5. a wavy fixed mount; 6. connecting the fixing frame structure; 61. a longitudinal tube; 62. a limiting ring; 63. a fixing hoop; 64. fixing the ear plate; 65. locking the bolt; 7. sealing sleeves; 8. a rubber ring; 9. an injection pipe; 10. a gas supply device; 101. a right side base plate; 102. a right side bracket; 103. an air pump; 104. an air duct; 105. a guide housing; 11. a left mounting rack; 12. mounting holes; 13. a fixed tube; 14. adjusting a valve; 15. the pipe structure is convenient to disassemble and assemble; 151. a lower flange; 152. an upper flange; 153. a connecting bolt; 154. a lower side fixing ring; 155. an upper fixing ring.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 and 3
The utility model provides a device for reinforcing wind pressure water injection slurry, which comprises an outer side pipe 1, an inner side pipe 2, cement slurry 3, an inner side reinforcing frame 4, a wavy fixing frame 5, a connecting fixing frame structure 6, a sealing sleeve 7, a rubber ring 8, an injection pipe 9, a gas supply device 10, a left side mounting frame 11, a mounting hole 12, a fixing pipe 13, an adjusting valve 14 and a mounting pipe structure 15 convenient to disassemble, wherein the inner side pipe 2 is inserted and connected to the inner side of the outer side pipe 1; the cement paste 3 is injected into the inner side of the inner side pipe 2; the inner reinforcing frame 4 is embedded between the outer pipe 1 and the inner pipe 2; the wavy fixed frame 5 is welded on the inner side of the inner reinforcing frame 4; the connecting and fixing frame structure 6 is arranged at the upper part of the inner side pipe 2; the rubber ring 8 is glued to the lower part of the sealing sleeve 7; the injection pipe 9 is glued on the upper part of the sealing sleeve 7; the gas supply device 10 is arranged on the right side of the injection pipe 9; the left mounting rack 11 is arranged on the left side of the upper part of the inner pipe 2; the mounting hole 12 is formed in the left side of the left mounting frame 11; the fixed pipe 13 is welded on the right side of the left mounting rack 11; the regulating valve 14 is in threaded connection with the upper part of the injection pipe 9; the detachable mounting pipe structure 15 is mounted at the upper end of the injection pipe 9; the gas supply device 10 comprises a right bottom plate 101, a right bracket 102, an air pump 103, a gas guide pipe 104 and a guide cover 105, wherein the right bottom plate 101 is arranged on the right side of the upper part of the inner pipe 2; the right side bracket 102 is mounted on the upper part of the right side bottom plate 101 through bolts; the air pump 103 is mounted on the upper portion of the right bracket 102 through bolts, and when the air pump 103 is used, air pressure is increased to the upper portion of the inner side pipe 2 through the air guide pipe 104 and the guide cover 105 by the aid of the air pump 103, so that cement paste 3 can be conveniently and rapidly guided to the lower side; the air duct 104 is in threaded connection with the left side of the air pump 103; the guide cover 105 is embedded in the right lower part of the injection pipe 9; the opening of the guide cover 105 faces downwards, so that air can be directly guided downwards when the guide cover is used, and water condensation is prevented from entering the guide cover 105 and blocking the guide cover.
In the above embodiment, as shown in fig. 2, specifically, the connecting and fixing frame structure 6 includes a longitudinal tube 61, a limiting ring 62, a fixing hoop 63, a fixing lug plate 64 and a locking bolt 65, wherein the longitudinal tube 61 is welded on the upper portion of the inner tube 2; the limiting ring 62 is welded on the upper part of the longitudinal pipe 61; the fixing hoop 63 is sleeved outside the sealing sleeve 7 and the longitudinal pipe 61, so that the sealing sleeve 7 is convenient to mount and fix when in use; the fixed ear plates 64 are welded at the front end and the rear end of the fixed hoop 63; the locking bolt 65 is in threaded connection with the inner side of the fixed lug plate 64; the sealing sleeve 7 is sleeved on the upper part of the outer side of the longitudinal pipe 61.
As shown in fig. 4, in the above embodiment, specifically, the removable mounting tube structure 15 includes a lower flange 151, an upper flange 152, a connecting bolt 153, a lower fixing ring 154 and an upper fixing ring 155, the lower flange 151 is welded to the upper portion of the injection tube 9; the upper flange 152 is mounted on the upper part of the lower flange 151 through a connecting bolt 153; the connecting bolt 153 is screwed at the joint of the lower flange 151 and the upper flange 152, so that the lower flange 151 and the upper flange 152 can be conveniently connected and fixed together when in use; the lower fixing ring 154 and the upper fixing ring 155 are sequentially welded to the upper portion of the upper flange 152; the diameters of the lower fixing ring 154 and the upper fixing ring 155 are different, so that the two pipes with different diameters can be conveniently connected when the pipe connector is used.
Principle of operation
During the working process, the injection pipe 9 penetrates through the fixed pipe 13, then the fixed pipe is fixed by using bolts, then the sealing sleeve 7 is sleeved on the outer side of the longitudinal pipe 61, meanwhile, the fixed hoop 63 is sleeved on the outer side, the locking bolt 65 is screwed from the fixed lug plate 64, then the air guide pipe 104 is connected with the guide cover 105, then the lower side fixed ring 154 or the upper side fixed ring 155 is connected with an external guide pipe so as to inject water liquid into the inner side pipe 2, meanwhile, air can be injected into the inner side pipe 2 through the air guide pipe 104 and the guide cover 105 by using the air pump 103, the water liquid can quickly descend under the action of air pressure, and the fixing effect between the outer side pipe 1 and the inner side pipe 2 can be improved by using the inner side reinforcing frame 4 and the wave-shaped fixing frame 5.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (7)
1. The device for reinforcing the wind pressure water injection slurry is characterized by comprising an outer side pipe (1), an inner side pipe (2), cement slurry (3), an inner side reinforcing frame (4), a wavy fixing frame (5), a connecting fixing frame structure (6), a sealing sleeve (7), a rubber ring (8), an injection pipe (9), an air supply device (10), a left side mounting frame (11), a mounting hole (12), a fixing pipe (13), an adjusting valve (14) and a mounting pipe structure (15) which is convenient to disassemble, wherein the inner side pipe (2) is inserted into the inner side of the outer side pipe (1); the cement paste (3) is injected into the inner side of the inner side pipe (2); the inner reinforcing frame (4) is embedded between the outer pipe (1) and the inner pipe (2); the wavy fixing frame (5) is welded on the inner side of the inner reinforcing frame (4); the connecting and fixing frame structure (6) is arranged at the upper part of the inner side pipe (2); the rubber ring (8) is glued to the lower part of the sealing sleeve (7); the injection pipe (9) is glued on the upper part of the sealing sleeve (7); the gas supply device (10) is arranged on the right side of the injection pipe (9); the left mounting rack (11) is arranged on the left side of the upper part of the inner side pipe (2); the mounting hole (12) is formed in the left side of the left mounting frame (11); the fixed pipe (13) is welded on the right side of the left mounting rack (11); the regulating valve (14) is in threaded connection with the upper part of the injection pipe (9); the conveniently-disassembled mounting pipe structure (15) is mounted at the upper end of the injection pipe (9); the air supply device (10) comprises a right side bottom plate (101), a right side bracket (102), an air pump (103), an air guide pipe (104) and a guide cover (105), wherein the right side bottom plate (101) is arranged on the right side of the upper part of the inner side pipe (2); the right side bracket (102) is mounted on the upper part of the right side bottom plate (101) through bolts; the air guide pipe (104) is in threaded connection with the left side of the air pump (103); the guide cover (105) is embedded in the right lower part of the injection pipe (9).
2. The wind pressure cement injection device according to claim 1, wherein the connecting and fixing frame structure (6) comprises a longitudinal pipe (61), a limiting ring (62), a fixing hoop (63), a fixing lug plate (64) and a locking bolt (65), the longitudinal pipe (61) is welded on the upper part of the inner pipe (2); the limiting ring (62) is welded at the upper part of the longitudinal pipe (61); the fixed ear plates (64) are welded at the front end and the rear end of the fixed hoop (63); the locking bolt (65) is in threaded connection with the inner side of the fixed lug plate (64); the sealing sleeve (7) is sleeved on the upper part of the outer side of the longitudinal pipe (61).
3. The wind pressure cementing slurry reinforcing device according to the claim 1, characterized in that the detachable mounting pipe structure (15) comprises a lower flange (151), an upper flange (152), a connecting bolt (153), a lower fixing ring (154) and an upper fixing ring (155), the lower flange (151) is welded on the upper part of the injection pipe (9); the upper flange (152) is arranged on the upper part of the lower flange (151) through a connecting bolt (153); the lower fixing ring (154) and the upper fixing ring (155) are sequentially welded on the upper part of the upper flange (152).
4. The device for reinforcing wind pressure grouting according to claim 1, wherein the air pump (103) is bolt-mounted on the upper portion of the right bracket (102).
5. The wind pressure cement injection device according to claim 2, wherein the fixing hoop (63) is sleeved outside the sealing sleeve (7) and the longitudinal pipe (61).
6. The device for wind pressure cementing reinforcement according to claim 3, characterized in that the diameters of the lower side fixing ring (154) and the upper side fixing ring (155) are different.
7. The wind pressure cementing reinforcement device according to claim 3, characterized in that the connecting bolts (153) are screwed at the connecting position of the lower flange (151) and the upper flange (152).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120920625.5U CN215485950U (en) | 2021-04-29 | 2021-04-29 | Device for reinforcing wind pressure water injection slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120920625.5U CN215485950U (en) | 2021-04-29 | 2021-04-29 | Device for reinforcing wind pressure water injection slurry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215485950U true CN215485950U (en) | 2022-01-11 |
Family
ID=79776639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120920625.5U Expired - Fee Related CN215485950U (en) | 2021-04-29 | 2021-04-29 | Device for reinforcing wind pressure water injection slurry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215485950U (en) |
-
2021
- 2021-04-29 CN CN202120920625.5U patent/CN215485950U/en not_active Expired - Fee Related
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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: 20220111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |