Oil field development water injection pipe with flow adjusting unit

Abstract

The oilfield development water injection pipe comprises a water injection table, a water pump installed at the left end above the water injection table and a flow adjusting box fixedly connected with the middle of the upper surface of the water injection table. A storage table is fixedly connected to the middle of the left end of the upper surface of the water injection table, a water pump is fixedly connected to the upper surface of the storage table, and an output port of the water pump is fixedly connected with a first connecting water pipe through bolts; a water inlet is formed in the middle of the left side of the flow adjusting box, a storage groove is formed in the middle of the flow adjusting box, a motor is fixedly connected to the middle of the rear side of the flow adjusting box, an adjusting plate is fixedly connected to an output shaft of the motor, and a water outlet pipe is fixedly connected to the middle of the right side of the flow adjusting box. According to the oilfield development water injection pipe with the flow adjusting unit, the water injection flow can be adjusted during water injection, and the situation that underground pressure cannot be stably increased due to the fact that the water injection flow cannot be adjusted is avoided.

Description

Technical Field

[0001] This utility model relates to the field of oilfield development technology, specifically to an oilfield development water injection pipe equipped with a flow regulation unit. Background Technology

[0002] During oilfield development, the reduction in underground oil reserves can lead to difficulties in extraction and, in severe cases, subsidence, affecting construction safety. Therefore, during oil extraction, it is necessary to inject large amounts of water into the oilfield to increase underground pressure, prevent subsidence, and facilitate oil extraction.

[0003] Chinese utility model patent CN213297931U discloses a water injection device for oilfield development that facilitates water flow regulation, relating to the technical field of oilfield development. The device includes a water injection platform, a water pump, and a flow regulating box. The water pump is located on the upper left side of the water injection platform. An adjusting block is located inside the bottom of the flow regulating box. A connecting column is located on the outer side of the middle of a connecting rod. A driving rod is connected to the left side of the outer end of the adjusting rod. A connecting plate is connected to the top of the connecting rod. A transmission rod is located behind the connecting plate. A movable rod is located at the right end of the transmission rod, and a shaft is connected to the middle of the movable rod. A water injection pipe is connected to the right side of the flow regulating box, and the bottom end of the water injection pipe penetrates the bottom of the water injection platform. This water injection device for oilfield development facilitates the regulation of water flow, making it easy to inject water into the oilfield. It also allows for the fixing of the regulating device, preventing water pressure damage and simplifying the use of the regulating mechanism.

[0004] Based on existing solutions and actual production and processing, current oilfield development water injection pipes still have some problems, such as the difficulty in adjusting the water flow rate during water injection. Therefore, we propose an oilfield development water injection pipe equipped with a flow rate adjustment unit to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide an oilfield development water injection pipe equipped with a flow regulation unit, so as to solve the problem mentioned in the background art that it is inconvenient to regulate the water flow rate when injecting water in existing oilfield development water injection pipes.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an oilfield development water injection pipe equipped with a flow regulation unit, comprising:

[0007] The water injection platform, the water pump installed on the upper left end of the water injection platform, and the flow regulating box fixedly connected to the middle of the upper surface of the water injection platform;

[0008] A platform is fixedly connected to the middle of the left end of the upper surface of the water injection platform, and a water pump is fixedly connected to the upper surface of the platform. The output port of the water pump is fixedly connected to a first connecting water pipe by bolts.

[0009] The flow regulating box has a water inlet in the middle of its left side and a storage slot in the middle of its middle side. A motor is fixedly connected to the middle of the rear side of the flow regulating box, and an adjustment plate is fixedly connected to the output shaft of the motor. A water outlet pipe is fixedly connected to the middle of the right side of the flow regulating box, and the right side of the water outlet pipe is fixedly connected to the water injection pipe body by a connecting mechanism. A support column is fixedly connected to the middle of the right end of the upper surface of the water injection platform, and a protective pad is fixedly connected to the upper surface of the support column.

[0010] Preferably, the adjusting plate is a semi-circular arc-shaped plate, and the outer side of the adjusting plate is in contact with the inner side of the storage groove.

[0011] Preferably, the right side of the water injection pipe body is connected through the water injection platform.

[0012] Preferably, the connecting mechanism is composed of a connecting plate and a sealing strip. The outer ends of the connection between the water outlet pipe and the water injection pipe body are fixedly connected with connecting plates, and the inner left end of the water injection pipe body is fixedly connected with a sealing strip.

[0013] Preferably, the connecting plate is connected by several bolts at equal angles.

[0014] Preferably, the sealing strip is engaged with the inner side of the right end of the water outlet pipe.

[0015] Preferably, the top of the support column and the protective pad are both arc-shaped structures, and the upper surface of the protective pad is in contact with the lower surface of the upper end of the water injection pipe body.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the oilfield development water injection pipe equipped with a flow regulation unit can regulate the flow rate, facilitate the replacement of the water injection pipe, and facilitate the support of the water injection pipe;

[0017] 1. The first connecting water pipe is fixedly connected to the water inlet in the middle of the left side of the flow regulating box, and the water outlet pipe is fixedly connected to the middle of the right side of the flow regulating box. The first connecting water pipe and the water outlet pipe are connected to the storage trough inside the flow regulating box. The motor output shaft in the middle of the rear side of the flow regulating box is fixedly connected to the adjustment plate in the storage trough. The outer side of the adjustment plate is in contact with the inner side of the storage trough, so that the flow rate can be adjusted.

[0018] 2. The right side of the outlet pipe is connected to the water inlet pipe. Both the outer right end of the outlet pipe and the outer left end of the water inlet pipe are fixedly connected to a connecting plate. Several through holes are opened at equal angles on the upper part of the connecting plate. A stabilizing bolt is connected through the through holes on the connecting plate. A sealing strip is fixedly connected to the inner left end of the water inlet pipe. The sealing strip is engaged with the inner right end of the outlet pipe to facilitate the replacement of the water inlet pipe.

[0019] 3. A support column is fixedly connected to the middle of the right end of the upper surface of the water injection platform. A protective pad is fixedly connected to the upper surface of the support column. Both the top of the support column and the protective pad are arc-shaped structures. The upper surface of the protective pad fits into the lower surface of the top of the water injection pipe to facilitate the support of the water injection pipe. Attached Figure Description

[0020] Figure 1 This is a frontal perspective view of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the bottom perspective structure of this utility model;

[0023] Figure 4 This is a front-view perspective cross-sectional view of the present invention.

[0024] Figure 5 This is a side perspective sectional view of the flow regulating box of this utility model.

[0025] In the diagram: 1. Water injection platform; 2. Storage platform; 3. Water pump; 4. First connecting water pipe; 5. Flow regulating box; 6. Water inlet; 7. Storage trough; 8. Motor; 9. Adjusting plate; 10. Water outlet pipe; 11. Water injection pipe body; 12. Connecting plate; 13. Sealing strip; 14. Support column; 15. Protective pad. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1: Please refer to Figures 1-5 Existing oilfield development water injection pipes are inconvenient to adjust the water flow rate during water injection. To solve this technical problem, this embodiment discloses the following technical content;

[0028] A water inlet 6 is provided in the middle of the left side of the flow regulating box 5, and a storage trough 7 is provided in the middle of the flow regulating box 5. A motor 8 is fixedly connected to the middle of the rear side of the flow regulating box 5. An adjusting plate 9 is fixedly connected to the output shaft of the motor 8. The adjusting plate 9 is a semi-circular arc plate. The outer side of the adjusting plate 9 fits against the inner side of the storage trough 7. A water outlet pipe 10 is fixedly connected to the middle of the right side of the flow regulating box 5.

[0029] After connecting all the components of the water injection device, the flow rate needs to be adjusted during water injection. Start the motor 8, and the output shaft of the motor 8 rotates the adjusting plate 9 in the storage tank 7. Since the front of both the adjusting plate 9 and the storage tank 7 is a circular structure, the outer side of the adjusting plate 9 fits against the inner side of the storage tank 7. The output shaft of the motor 8 rotates the adjusting plate 9 clockwise. When the contact surface between the bottom of the adjusting plate 9 and the right side of the flow regulating box 5 decreases, the flow rate of water increases. The output shaft of the motor 8 rotates the adjusting plate 9 counterclockwise. When the contact surface between the outer side of the adjusting plate 9 and the right side of the flow regulating box 5 increases, the flow rate of water decreases. This controls the water flow rate.

[0030] Example 2: Existing oilfield development water injection pipes require maintenance, are inconvenient to maintain, and are not perfectly straight, making them difficult to support. Therefore, this example uses the following technical solution, such as... Figures 1-4 As shown;

[0031] A platform 2 is fixedly connected to the middle of the left end of the upper surface of the water injection platform 1, and a water pump 3 is fixedly connected to the upper surface of the platform 2. The output port of the water pump 3 is fixedly connected to a first connecting water pipe 4 by bolts. The right side of the outlet pipe 10 is fixedly connected to the water injection pipe body 11 by a connecting mechanism, and the right side of the water injection pipe body 11 is connected through the water injection platform 1. The connecting mechanism is composed of a connecting plate 12 and a sealing strip 13. The outer ends of the connection between the outlet pipe 10 and the water injection pipe body 11 are fixedly connected to connecting plates. 12, and several bolts are connected through the connecting plate 12 at equal angles. A sealing strip 13 is fixedly connected to the inner left end of the water injection pipe body 11, and the sealing strip 13 is engaged with the inner right end of the water outlet pipe 10. A support column 14 is fixedly connected to the middle right end of the upper surface of the water injection platform 1. The top of the support column 14 and the protective pad 15 are both arc-shaped structures. The upper surface of the protective pad 15 is in contact with the lower upper end of the water injection pipe body 11. The upper surface of the support column 14 is fixedly connected to the protective pad 15.

[0032] The water inlet pipe body 11 is fixedly connected to the water outlet pipe 10 by a connecting mechanism. Several bolts on the connecting plate 12 fix the water outlet pipe 10 and the water inlet pipe body 11 together. The sealing strip 13 can seal the connection between the water outlet pipe 10 and the water inlet pipe body 11 to prevent water from leaking from the connection. By removing the bolts fixing the connecting plate 12, the water outlet pipe 10 and the water inlet pipe body 11 can be separated. After the water inlet pipe body 11 is separated, it can be removed from the water inlet platform 1 and replaced.

[0033] Since the water injection pipe body 11 is not a straight structure, the support column 14 on the water injection platform 1 supports the water injection pipe body 11, and the protective pad 15 protects the contact surface between the water injection pipe body 11 and the support column 14.

[0034] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An oilfield development water injection pipe equipped with a flow regulation unit, comprising: Water injection platform (1) and water pump (3) installed on the upper left end of water injection platform (1) and flow regulating box (5) fixedly connected to the middle of the upper surface of water injection platform (1); Its features are: The upper surface of the water injection platform (1) is fixedly connected to the middle of the left end of the upper surface of the platform (2), and the upper surface of the platform (2) is fixedly connected to the water pump (3), and the output port of the water pump (3) is fixedly connected to the first connecting water pipe (4) by bolts. The flow regulating box (5) has an inlet (6) in the middle of the left side and a storage slot (7) in the middle of the flow regulating box (5). A motor (8) is fixedly connected to the middle of the rear side of the flow regulating box (5). An adjustment plate (9) is fixedly connected to the output shaft of the motor (8). A water outlet pipe (10) is fixedly connected to the middle of the right side of the flow regulating box (5). The right side of the water outlet pipe (10) is fixedly connected to the water injection pipe body (11) by a connecting mechanism. A support column (14) is fixedly connected to the middle of the right end of the upper surface of the water injection platform (1). A protective pad (15) is fixedly connected to the upper surface of the support column (14).

2. An oilfield development water injection pipe equipped with a flow regulation unit according to claim 1, characterized in that: The adjustment plate (9) is a semi-circular arc plate, and the outer side of the adjustment plate (9) is in contact with the inner side of the storage groove (7).

3. An oilfield development water injection pipe equipped with a flow regulation unit according to claim 1, characterized in that: The right side of the water injection pipe body (11) is connected through the water injection platform (1).

4. An oilfield development water injection pipe equipped with a flow regulation unit according to claim 1, characterized in that: The connecting mechanism is composed of a connecting plate (12) and a sealing strip (13). The outer ends of the connection between the water outlet pipe (10) and the water injection pipe body (11) are fixedly connected to the connecting plate (12), and the inner left end of the water injection pipe body (11) is fixedly connected to the sealing strip (13).

5. An oilfield development water injection pipe equipped with a flow regulation unit according to claim 4, characterized in that: The connecting plate (12) is connected by several bolts at equal angles.

6. An oilfield development water injection pipe equipped with a flow regulation unit according to claim 4, characterized in that: The sealing strip (13) is engaged with the inner side of the right end of the water outlet pipe (10).

7. An oilfield development water injection pipe equipped with a flow regulation unit according to claim 1, characterized in that: The top of the support column (14) and the protective pad (15) are both arc-shaped structures, and the upper surface of the protective pad (15) is in contact with the lower surface of the upper end of the water injection pipe body (11).

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