CN219570038U - Detachable oil extraction water injection pipe convenient to equipment - Google Patents
Detachable oil extraction water injection pipe convenient to equipment Download PDFInfo
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- CN219570038U CN219570038U CN202320704029.2U CN202320704029U CN219570038U CN 219570038 U CN219570038 U CN 219570038U CN 202320704029 U CN202320704029 U CN 202320704029U CN 219570038 U CN219570038 U CN 219570038U
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- water injection
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Abstract
The utility model discloses a detachable oil extraction water injection pipe convenient to assemble, which comprises an oil well soil layer, wherein a fixed installation frame is arranged on the inner side of the upper end of the oil well soil layer, an oil extraction cavity is formed in the fixed installation frame, and a water injection cavity is formed on the inner side of the edge of the fixed installation frame; the connecting pipe fitting, it sets up in the below of fixed mounting frame, the below of connecting pipe fitting is provided with bottom water injection pipe fitting, coupling assembling comprises reinforcing connecting block, adjusting bolt and rubber seal, the upper end edge of connecting pipe fitting is provided with the rubber seal piece, the articulated chain is installed in the lower extreme outside of bottom water injection pipe fitting, the inboard of one-way closed apron is provided with the filter screen plate. This detachable oil recovery water injection pipe convenient to equipment is favorable to assembling as required and dismantles, can not timely change when avoiding causing the damage, can filter the impurity and get rid of, and has improved the practical effect of the device.
Description
Technical Field
The utility model relates to the technical field related to oil extraction water injection pipes, in particular to a detachable oil extraction water injection pipe convenient to assemble.
Background
Along with the continuous development of oil fields, the formation energy is obviously reduced, the water produced in the oil field is increased, the separated water is injected into the formation after the oil-water is separated to supplement the formation energy, the water is injected into the oil layer by using the water injection well in the oil field to supplement and maintain the pressure of the oil layer, and therefore, a main water pipe is needed, such as:
chinese patent grant publication No. CN206071469U discloses a same well oil recovery water injection pipe column, including upper portion oil pipe, charge pump and cyclone, the charge pump is fixed in upper portion oil pipe below, charge pump output and cyclone's feed end intercommunication, cyclone's underflow mouth and lower part oil pipe intercommunication, upper portion oil pipe inside middle section is equipped with the oil-well pump barrel, the plunger slides and sets up in the oil-well pump barrel, be equipped with first valve at the oil-well pump barrel lower extreme, be equipped with the second valve at the plunger lower extreme, the plunger upper end is connected with the sucker rod of upwards extending, it has a plurality of outlet to open at the plunger upper end, overflow mouth at cyclone is equipped with the bypass pipe, the bypass pipe tip upwards extends to with upper portion oil pipe hypomere intercommunication.
The prior art solutions described above have the following drawbacks: inconvenient assembly and disassembly as required, easy unable timely change when causing the damage, be convenient for filter the impurity and get rid of, and the practical effect is not good, therefore we propose a detachable oil recovery water injection pipe convenient to equipment to solve the problem that proposes in the above-mentioned.
Disclosure of Invention
The utility model aims to provide a detachable oil extraction water injection pipe convenient to assemble, so as to solve the problems that the assembly and disassembly according to the needs are inconvenient, the replacement cannot be performed in time when the damage is easy to cause, the impurity is inconvenient to filter and remove, and the practical effect is poor in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the detachable oil extraction water injection pipe convenient to assemble comprises an oil well soil layer, wherein a fixed installation frame is arranged on the inner side of the upper end of the oil well soil layer, an oil extraction cavity is formed in the fixed installation frame, a water injection cavity is formed on the inner side of the edge of the fixed installation frame, and a connecting flange plate connected with the fixed installation frame is arranged at the upper end of the water injection cavity;
the connecting pipe fitting, it sets up the below at fixed mounting frame, the below of connecting pipe fitting is provided with bottom water injection pipe fitting, and the junction of connecting pipe fitting and bottom water injection pipe fitting is provided with coupling assembling, coupling assembling comprises reinforcing connecting block, adjusting bolt and rubber seal, the upper end edge of connecting pipe fitting is provided with the rubber seal piece, the articulated chain is installed in the lower extreme outside of bottom water injection pipe fitting, and the outer end of articulated chain is connected with one-way closure apron, the inboard of one-way closure apron is provided with the filter screen plate.
Preferably, the outer end of the fixed installation frame is provided with a self-tapping screw connected with the oil well soil layer, the oil well soil layer and the fixed installation frame are connected with the self-tapping screw in a threaded mode, and the self-tapping screw is fixedly connected with the movable crank.
Preferably, the water injection cavity is arranged in an annular shape at the inner side edge of the fixed mounting frame, and the lower end of the water injection cavity is provided with a convex structure.
Preferably, the fixed mounting frame is connected with the connecting pipe fitting and the bottom water injection pipe fitting through the rubber sealing block in a clamping manner, and the fixed mounting frame is sequentially overlapped with the connecting pipe fitting and the bottom water injection pipe fitting.
Preferably, the outer side of the joint of the fixed mounting frame and the connecting pipe fitting is provided with a reinforced connecting block, the inner side of the reinforced connecting block is provided with an adjusting bolt, and the outer side of the adjusting bolt is provided with a rubber sealing ring.
Preferably, the fixed mounting frame and the connecting pipe fitting are connected with the reinforced connecting block in an inserting manner, the reinforced connecting block is connected with the adjusting bolt in a threaded manner, and the adjusting bolt is connected with the rubber sealing ring in a sleeving manner.
Preferably, the unidirectional closing cover plate forms a rotating structure on the bottom water injection pipe fitting through a hinged chain, and the unidirectional closing cover plate is connected with the filter screen plate in an adhesive mode.
Preferably, the filter screen plate is connected with the bottom water injection pipe fitting in a clamping manner, and the filter screen plate is arranged in bilateral symmetry with respect to the central line of the bottom water injection pipe fitting.
Compared with the prior art, the utility model has the beneficial effects that: the detachable oil extraction water injection pipe convenient to assemble is beneficial to assembly and disassembly according to the needs, avoids the situation that the oil extraction water injection pipe cannot be replaced timely when damaged, can filter and remove impurities, and improves the practical effect of the device;
1. the middle parts of the fixed installation frame and the bottom water injection pipe fitting are provided with the connecting pipe fitting, the fixed installation frame is connected with the connecting pipe fitting and the connecting pipe fitting is connected with the bottom water injection pipe fitting through the connecting component, the fixed installation frame, the connecting pipe fitting and the bottom water injection pipe fitting can be stably connected and installed under the action of the connecting component, the connecting pipe fitting can be overlapped according to the actual depth, and the connecting pipe fitting cannot be replaced timely when damage is avoided;
2. the unidirectional closed cover plate is arranged on the bottom water injection pipe fitting through the hinged chain to form a rotating structure, the unidirectional closed cover plate is connected with the filter screen plate in an adhering mode, and the filter screen plate is connected with the bottom water injection pipe fitting in a clamping mode, so that impurities can be filtered and removed under the action of the filter screen plate, and the practicability of the device is effectively improved;
3. set up between fixed mounting frame and the connecting tube spare and the bottom water injection tube spare all be connected through the mode that rubber seal piece adopted the block, can strengthen the leakproofness of fixed mounting frame, connecting tube spare and bottom water injection tube spare junction, avoid the profit to cause the phenomenon of leaking, effectually improved the practical effect of device.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;
fig. 4 is a schematic top sectional structure of the connection of the connecting pipe fitting and the rubber sealing block of the present utility model.
In the figure: 1. an oil well soil layer; 2. a fixed mounting frame; 3. self-tapping screw; 4. oil extraction cavity; 5. the cavity is filled with water; 6. a connecting flange plate; 7. connecting the pipe fittings; 8. a bottom water injection pipe fitting; 9. a connection assembly; 901. reinforcing the connecting block; 902. an adjusting bolt; 903. a rubber seal ring; 10. a rubber sealing block; 11. a hinged chain; 12. one-way closing the cover plate; 13. a filter screen plate; 14. and (5) a movable crank.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the detachable oil extraction water injection pipe convenient to assemble comprises a fixed installation frame 2 arranged on the inner side of the upper end of an oil well soil layer 1, an oil extraction cavity 4 is formed in the fixed installation frame 2, a water injection cavity 5 is formed on the inner side of the edge of the fixed installation frame 2, and a connecting flange 6 connected with the fixed installation frame 2 is arranged at the upper end of the water injection cavity 5;
the connecting pipe fitting 7 is arranged below the fixed mounting frame 2, the bottom water injection pipe fitting 8 is arranged below the connecting pipe fitting 7, a connecting component 9 is arranged at the joint of the connecting pipe fitting 7 and the bottom water injection pipe fitting 8, the connecting component 9 is composed of a reinforced connecting block 901, an adjusting bolt 902 and a rubber sealing ring 903, a rubber sealing block 10 is arranged at the edge of the upper end of the connecting pipe fitting 7, a hinge chain 11 is arranged outside the lower end of the bottom water injection pipe fitting 8, a unidirectional closing cover plate 12 is connected to the outer end of the hinge chain 11, and a filter screen plate 13 is arranged on the inner side of the unidirectional closing cover plate 12.
When using this detachable oil recovery water injection pipe convenient to equipment, at first accomplish each part equipment, then place fixed mounting frame 2 in the upper end of oil well soil horizon 1, can utilize self tapping screw 3 to carry out threaded connection with oil well soil horizon 1 when rotating movable crank 14, reach the effect of stable installation, specific as in fig. 1, in fig. 2 and fig. 4, set up oil recovery cavity 4 and lie in the middle part inboard of fixed mounting frame 2, water injection cavity 5 is located the inboard edge of fixed mounting frame 2, can carry out oil water separation operation, set up fixed mounting frame 2 and connecting pipe fitting 7 are connected with bottom water injection pipe fitting 8 between all through the mode that rubber sealing piece 10 adopted the block 10 to be connected, can strengthen the leakproofness of fixed mounting frame 2, connecting pipe fitting 7 and bottom water injection pipe fitting 8 junction, avoid the phenomenon that the oil water led to the fact the leakage, cooperation fixed mounting frame 2 and connecting pipe fitting 7 all are connected with the mode that adopts the grafting between the reinforcing connecting block 901 and the adjusting bolt 902, and adopt the mode of screw thread to be connected between adjusting bolt 902 and rubber seal 903, can make the fixed mounting frame 2 and connecting pipe fitting 7 can be overlapped under the effect and the effect of connecting pipe fitting 7 can be avoided and the fact the actual pipe fitting is connected with the bottom fitting 7 can be changed in time and the pipe fitting 7 is connected with the pipe fitting is replaced.
In specific as in fig. 1 and 3, if need oil recovery can stretch into the oil recovery operation with the oil recovery pipe through oil recovery cavity 4 bottommost, be connected external water pipe with flange 6 that water injection cavity 5 upper end set up this moment, when water injection clear water in to water injection cavity 5, accessible bottom circulates, set up one-way closure apron 12 and constitute rotating-structure on bottom water injection pipe fitting 8 through articulated chain 11, and one-way closure apron 12 is connected with filter screen plate 13 through adopting the mode of bonding, and be connected with the mode of adopting the block between filter screen plate 13 and the bottom water injection pipe fitting 8, can filter the impurity under the effect of filter screen plate 13 and get rid of, avoid liquid backward flow to bring the impurity into inside bottom water injection pipe fitting 8.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Detachable oil recovery water injection pipe convenient to equipment, its characterized in that includes:
the oil well soil layer (1), the upper end inboard of oil well soil layer (1) is provided with fixed mounting frame (2), and oil recovery cavity (4) have been seted up to the inside of fixed mounting frame (2), water injection cavity (5) have been seted up to the edge inboard of fixed mounting frame (2), and the upper end of water injection cavity (5) is provided with flange (6) that are connected with fixed mounting frame (2);
the connecting pipe fitting (7), it sets up the below at fixed mounting frame (2), the below of connecting pipe fitting (7) is provided with bottom water injection pipe fitting (8), and the junction of connecting pipe fitting (7) and bottom water injection pipe fitting (8) is provided with coupling assembling (9), coupling assembling (9) are by strengthening connecting block (901), adjusting bolt (902) and rubber seal (903) constitution, the upper end edge of connecting pipe fitting (7) is provided with rubber seal piece (10), articulated chain (11) are installed in the lower extreme outside of bottom water injection pipe fitting (8), and the outer end of articulated chain (11) is connected with one-way closure apron (12), the inboard of one-way closure apron (12) is provided with filter screen plate (13).
2. The removable oil and water production pipe of claim 1, wherein the removable oil and water production pipe is assembled with the removable oil and water production pipe, and further comprises: the outer end of the fixed mounting frame (2) is provided with a self-tapping screw (3) connected with the oil well soil layer (1), the oil well soil layer (1) and the fixed mounting frame (2) are connected with the self-tapping screw (3) in a threaded mode, and the self-tapping screw (3) is fixedly connected with the movable crank (14).
3. The removable oil and water production pipe of claim 1, wherein the removable oil and water production pipe is assembled with the removable oil and water production pipe, and further comprises: the cross section of the water injection cavity (5) at the inner side edge of the fixed mounting frame (2) is annular, and the lower end of the water injection cavity (5) is provided with a convex structure.
4. A removable oil and water production pipe for easy assembly according to claim 3, wherein: the fixed mounting frame (2) is connected with the connecting pipe fitting (7) and the bottom water injection pipe fitting (8) through the rubber sealing block (10) in a clamping mode, and the fixed mounting frame (2) is sequentially overlapped with the connecting pipe fitting (7) and the bottom water injection pipe fitting (8).
5. A removable oil and water production pipe for easy assembly according to claim 3, wherein: the fixed mounting frame (2) is provided with reinforcing connecting block (901) in the junction outside of connecting pipe fitting (7), and reinforcing connecting block (901) inboard is provided with adjusting bolt (902), the outside of adjusting bolt (902) is provided with rubber seal (903).
6. The removable oil and water production pipe of claim 5, wherein: the fixed mounting frame (2) and the connecting pipe fitting (7) are connected with the reinforced connecting block (901) in an inserting mode, the reinforced connecting block (901) is connected with the adjusting bolt (902) in a threaded mode, and the adjusting bolt (902) is connected with the rubber sealing ring (903) in a sleeving mode.
7. The removable oil and water production pipe of claim 1, wherein the removable oil and water production pipe is assembled with the removable oil and water production pipe, and further comprises: the unidirectional closing cover plate (12) forms a rotating structure on the bottom water injection pipe fitting (8) through the hinged chain (11), and the unidirectional closing cover plate (12) is connected with the filter screen plate (13) in an adhesive mode.
8. The removable oil and water production pipe of claim 7 for ease of assembly, wherein: the filter screen plate (13) is connected with the bottom water injection pipe fitting (8) in a clamping mode, and the filter screen plate (13) is arranged in bilateral symmetry with respect to the central line of the bottom water injection pipe fitting (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320704029.2U CN219570038U (en) | 2023-04-03 | 2023-04-03 | Detachable oil extraction water injection pipe convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320704029.2U CN219570038U (en) | 2023-04-03 | 2023-04-03 | Detachable oil extraction water injection pipe convenient to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219570038U true CN219570038U (en) | 2023-08-22 |
Family
ID=87657018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320704029.2U Active CN219570038U (en) | 2023-04-03 | 2023-04-03 | Detachable oil extraction water injection pipe convenient to equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219570038U (en) |
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2023
- 2023-04-03 CN CN202320704029.2U patent/CN219570038U/en active Active
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