CN211648151U - Water injection pipeline applied to directional communication water-soluble exploitation of well and mineral salts - Google Patents
Water injection pipeline applied to directional communication water-soluble exploitation of well and mineral salts Download PDFInfo
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- CN211648151U CN211648151U CN201921830952.0U CN201921830952U CN211648151U CN 211648151 U CN211648151 U CN 211648151U CN 201921830952 U CN201921830952 U CN 201921830952U CN 211648151 U CN211648151 U CN 211648151U
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- mineral salts
- injection pipeline
- directional communication
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Abstract
The utility model discloses a water injection pipeline applied to directional communication water-soluble exploitation of well and mineral salts in the field of water-soluble exploitation of well and mineral salts, which comprises a sleeve, wherein a plurality of flow stabilizing plates are arranged in the sleeve, are arranged at the entrance of the sleeve and are stacked together along the axial direction of the sleeve, and are overlapped with the diameter surface of the sleeve, and are arranged in a staggered manner, so that the utility model discloses a three flow stabilizing plates are arranged inside the sleeve, the diameter of the sleeve is changed, and an in-pipe flow field is divided; when the flow field in the pipe is reduced, the probability of turbulent flow is greatly reduced, so that the fluid stably flows in a laminar flow state, and the method can be used for directional communication water soluble exploitation of well and mineral salts.
Description
Technical Field
The utility model relates to a directional water-soluble exploitation device that communicates of well mineral salt, in particular to water injection pipeline.
Background
The directional well and mineral salt communicating water-soluble mining technology adopts a well group communicating technology, and then water is injected into one end of the communicated well group, so that brine formed after salt rock is dissolved is extracted from the other end of the communicated well group under the action of pressure difference. The channel formed to protect the borehole was run into a casing of diameter 159mm down to the bottom of the rock salt formation. Because the salt rock dissolves the characteristic, the sleeve pipe that originally was wrapped up by the salt rock in the water injection in-process can expose gradually among the solution chamber and lose effective support, simultaneously because the intraductal rivers of sleeve pipe are the turbulent state, cause the sleeve pipe to take place the swing under the effect because of intraductal rivers impact under the unsupported condition, influence solution chamber form and sleeve pipe life-span. The key point for solving the problem lies in that the water flow in the sleeve pipe is in laminar flow or stable flow state motion, and the tremble of the sleeve pipe caused by water flow impact is reduced. To solve this problem, attempts have been made to solve the problem by adjusting the injection flow rate, but reducing the injection flow rate means that the reduction in production affects the performance of the plant, and therefore it is necessary to start with changing the flow field inside the casing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be applied to water injection pipeline in the directional intercommunication water solution mining of well ore deposit salt, change the sleeve pipe diameter, cut apart intraductal flow field, make the fluid flow with laminar flow state stability.
The purpose of the utility model is realized like this: the utility model provides a be applied to water injection pipeline in directional intercommunication water solution exploitation of well mineral salt, includes the sleeve pipe, the intraductal polylith stabilizer that is provided with of cover, the stabilizer is arranged in sheathed tube entrance, and along the sleeve pipe axial stack-up together, the stabilizer overlaps with sheathed tube diametral plane, the mutual staggered arrangement of stabilizer.
Compared with the prior art, the utility model has the advantages that the flow stabilizing plate is arranged inside the sleeve, the diameter of the sleeve is changed, and the flow field in the sleeve is divided; when the flow field in the pipe is reduced, the probability of turbulent flow is greatly reduced, and the fluid stably flows in a laminar flow state. The utility model discloses can be used to in the directional water-soluble exploitation that communicates of well mineral salt.
In order to make the division more even, the warm flow plates are provided with three, and the phase included angle between two adjacent stable flow plates is 60 degrees.
In order to make the installation of the flow stabilizing plate more convenient, an installation seat used for fixing the flow stabilizing plate is processed on the inner wall of the sleeve.
In order to further facilitate the installation of the flow stabilizing plate, the installation base is provided with three pairs, and the installation base is provided with chutes for the flow stabilizing plate to slide in. The bottom of the innermost sliding groove is closed, so that the flow stabilizing plate at the bottommost part can be conveniently fixed.
As a further improvement of the utility model, lie in the spout and seal bottom the innermost spout, all the other two spouts that are close to the entry run through the mount pad setting.
In order to make the division more even, the warm current board is provided with two, and the phase place contained angle between two steady flow boards is 90.
In order to make the installation of the flow stabilizing plate more convenient, an installation seat used for fixing the flow stabilizing plate is processed on the inner wall of the sleeve.
In order to further facilitate the installation of the flow stabilizing plate, the mounting seat is provided with two pairs, and the mounting seat is provided with a chute for the flow stabilizing plate to slide in. The bottom of the inner sliding groove is closed, so that the bottommost flow stabilizing plate is convenient to fix.
As a further improvement of the present invention, the bottom of the inner sliding groove in the sliding groove is closed, and the sliding groove near the inlet is provided with a through mounting seat.
As a further improvement of the utility model, the specifications of the flow stabilizing plates are the same.
Drawings
Fig. 1 is a schematic view of an end face structure according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the innermost mounting seat of the present invention.
Fig. 3 is a schematic view of an embodiment of the present invention.
The device comprises a casing 1, flow stabilizing plates 2a, 2b, 2c, 2d and 2e, mounting seats 3a, 3b, 3c, 3d and 3e and chutes 3 c'.
Detailed Description
Example 1
The water injection pipeline applied to directional communication water-soluble exploitation of well mineral salts as shown in fig. 1-2 comprises a casing 1, three flow stabilizing plates 2a, 2b, 2c are arranged in the casing 1, the three flow stabilizing plates 2a, 2b, 2c are arranged at an inlet of the casing 1 and are stacked together along the axial direction of the casing 1, the three flow stabilizing plates 2a, 2b, 2c are overlapped with the diameter surface of the casing 1, the three flow stabilizing plates 2a, 2b, 2c are arranged in a staggered manner, the phase angle between two adjacent flow stabilizing plates 2a, 2b, 2c is 60 degrees, mounting seats 3a, 3b, 3c for fixing the flow stabilizing plates 2a, 2b, 2c are processed on the inner wall of the casing 1, three pairs of the mounting seats 3a, 3b, 3c are provided, chutes for the flow stabilizing plates 2a, 2b, 2c to slide into are provided on the mounting seats 3a, 3b, 3c, the bottom of a chute 3 c' of the innermost mounting seat 3c in the chute is closed, the rest two chutes close to the inlet are arranged through the mounting seats 3a and 3b, the three flow stabilizing plates 2a, 2b and 2c have the same specification, and the mounting seats 3a, 3b and 3c and the flow stabilizing plates 2a, 2b and 2c are made of metal materials.
The utility model discloses the theory of operation does: the flow stabilizing plates 2a, 2b and 2c additionally arranged at the opening of the casing 1 change the pipe diameter in a phase-changing manner, so that the Reynolds number of the fluid is continuously reduced by dividing the fluid, thereby achieving the purpose of converting the turbulent flow in the casing 1 into laminar flow.
Example 2
As shown in fig. 3, a water injection pipeline applied to directional communication water-soluble exploitation of well and mineral salts comprises a casing 1, two flow stabilizing plates 2d and 2e are arranged in the casing 1, the two flow stabilizing plates 2d and 2e are arranged at an inlet of the casing 1 and are stacked together along an axial direction of the casing 1, the two flow stabilizing plates 2d and 2e are overlapped with a diameter surface of the casing 1, the two flow stabilizing plates 2d and 2e are arranged in a staggered manner, a phase included angle between the two flow stabilizing plates 2d and 2e is 60 °, mounting seats 3d and 3e for fixing the flow stabilizing plates 2d and 2e are processed on an inner wall of the casing 1, two pairs of mounting seats 3d and 3e are arranged on the mounting seats 3d and 3e, chutes into which the flow stabilizing plates 2d and 2e slide are arranged, bottoms of the chutes which are positioned at the innermost mounting seat 3c in the chutes are closed, and the other two chutes close to the inlet penetrate through the mounting seats 3a, 3b, two steady flow plates 2d, 2e specification are the same, and mount pad 3d, 3e and steady flow plates 2d, 2e all adopt metal material to make, and the spout structure principle is the same with the embodiment in embodiment 2.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides a be applied to water injection pipeline in directional intercommunication water solution exploitation of well mineral salt, includes the sleeve pipe, its characterized in that, the intraductal polylith stabilizer that is provided with of cover, the stabilizer is arranged at sheathed tube entrance, and along the sleeve pipe axial stack-up together, the stabilizer overlaps with sheathed tube diametral plane, the mutual staggered arrangement of stabilizer.
2. The water injection pipeline applied to directional communication water soluble exploitation of well and mineral salts according to claim 1, wherein three flow stabilizing plates are provided, and a phase angle between two adjacent flow stabilizing plates is 60 °.
3. The water injection pipeline applied to directional communication water soluble exploitation of well and mineral salts according to claim 2, wherein a mounting seat for fixing the flow stabilizing plate is processed on the inner wall of the sleeve.
4. The water injection pipeline applied to directional communication water soluble exploitation of well and mineral salts according to claim 3, wherein three pairs of mounting seats are provided, and a chute for sliding in a flow stabilizing plate is formed in each mounting seat.
5. The water injection pipeline applied to directional communication water dissolution exploitation of well and mineral salts according to claim 4, wherein the bottom of the innermost sliding chute in the sliding chutes is closed, and the other two sliding chutes close to the inlet are arranged through the mounting seat.
6. The water injection pipeline applied to directional communication water soluble exploitation of well and mineral salts according to claim 1, wherein two flow stabilizing plates are provided, and a phase angle between the two flow stabilizing plates is 90 °.
7. The water injection pipeline applied to directional communication water soluble exploitation of well and mineral salts according to claim 6, wherein a mounting seat for fixing the flow stabilizing plate is processed on the inner wall of the sleeve.
8. The water injection pipeline applied to directional communication water soluble exploitation of well and mineral salts according to claim 7, wherein two pairs of the installation bases are provided, and a chute for sliding the flow stabilizing plate is formed in each installation base.
9. The water injection pipeline applied to directional communication water soluble exploitation of well and mineral salts according to claim 8, wherein the bottom of the inner sliding groove in the sliding groove is closed, and the sliding groove near the inlet is arranged to penetrate through the mounting seat.
10. The water injection pipeline applied to directional communication water soluble exploitation of well and mineral salts according to claim 1, wherein the specifications of the flow stabilizing plates are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921830952.0U CN211648151U (en) | 2019-10-29 | 2019-10-29 | Water injection pipeline applied to directional communication water-soluble exploitation of well and mineral salts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921830952.0U CN211648151U (en) | 2019-10-29 | 2019-10-29 | Water injection pipeline applied to directional communication water-soluble exploitation of well and mineral salts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211648151U true CN211648151U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921830952.0U Active CN211648151U (en) | 2019-10-29 | 2019-10-29 | Water injection pipeline applied to directional communication water-soluble exploitation of well and mineral salts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211648151U (en) |
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2019
- 2019-10-29 CN CN201921830952.0U patent/CN211648151U/en active Active
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