Water injection development pressure monitoring device

Abstract

The utility model relates to the technical field of water injection development pressure monitoring, and discloses a water injection development pressure monitoring device which comprises a water injection bin, a pressure gauge is arranged at the bottom of the water injection bin, and a fixing frame is fixedly installed on the surface of the water injection bin. In the moving process of the moving frame, the pressure gauge shell is cleaned through bristles, when a supporting block abuts against the tangent plane of a fixed block, a sliding plate fixed to the surface of the fixed block can slide along the surface of a flat rod, and when the sliding plate moves, supporting rings fixed to the surface of the sliding plate can synchronously move towards the two sides of the moving frame; and the inner side of the movable frame is knocked, and dirt embedded in the bristles can fall off due to vibration through knocking, so that the surface of the cleaned pressure gauge is prevented from being contaminated by the dirt again while the pressure gauge is cleaned, and the transparency of surface glass of the pressure gauge is prevented from being affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to water injection development pressure monitoring technical field, concretely is a water injection development pressure monitoring device. BACKGROUND

[0002] Water injection development refers to the process of oilfield development, water is injected into the reservoir through a special injection well, the reservoir pressure is maintained or restored, the reservoir has strong driving force, so as to improve the exploitation of the reservoir / oil production rate and oilfield recovery.

[0003] In order to know the pressure distribution of each part in the reservoir in real time, pressure monitoring devices are usually installed at different positions, and the pressure monitoring devices can continuously record the change of reservoir pressure with time. By analyzing these data, the staff can understand the flow state of the fluid in the reservoir, the pressure depletion of the oil layer and the advance of water injection in the reservoir, which provides an important basis for dynamic analysis of the reservoir.

[0004] When the pressure gauge is in the environment with high dust concentration such as mine, construction site, cement plant, a large amount of dust in the air will continuously fall and adhere to the surface of the pressure gauge, and after a long time, a large amount of dirt will be accumulated. When the surface of the pressure gauge is cleaned manually, the dirt is usually pushed to the two sides of the pressure gauge by wiping, so the dirt will still adhere to the surface of the pressure gauge. At the same time, if the cloth or paper towel used is hard, or the cloth is covered with dust particles, the glass surface or metal shell of the pressure gauge may be scratched during wiping. The scratched surface not only affects the appearance, but also reduces the transparency of the glass, affects the reading, and also makes the shell more susceptible to corrosion. In view of this problem, the water injection development pressure monitoring device is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a water injection development pressure monitoring device to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a water injection development pressure monitoring device, comprising a water injection bin, the bottom of the water injection bin is provided with a pressure gauge, the surface of the water injection bin is fixedly installed with a fixing frame, the fixing frame is provided with a control assembly, and the control assembly comprises:

[0007] The pressure block is connected with the bristles through the moving frame.

[0008] The moving piece is used for removing the dirt on the surface of the pressure gauge, so that the pressure gauge is cleaned, the dirt is prevented from adhering to the cleaned surface of the pressure gauge again, and the transparency of the glass surface of the pressure gauge is affected.

[0009] Preferably, the pressing block penetrates through the fixing frame and is in sliding connection with the fixing frame, a moving frame is fixedly installed on the surface of the pressing block, the surface of the moving frame is attached to the inner wall of the fixing frame, and a brush is fixedly installed on the inner wall of the moving frame, and when the moving frame slides in the fixing frame, the dirt on the surface of the pressure gauge can be wiped off through the brush.

[0010] Preferably, the moving part comprises a vertical rod, the vertical rod is fixedly installed on the inner wall of the fixing frame, the vertical rod penetrates through the moving frame and is in sliding connection with the moving frame, and the vertical rod is arranged to guarantee the stability of the moving frame during movement.

[0011] Preferably, the surface of the moving frame is fixedly connected with one end of a spring I, the other end of the spring I is fixedly installed on the surface of the vertical rod, and when the moving frame loses pressure, the moving frame can be bounced up from the surface of the vertical rod under the support of the spring I.

[0012] Preferably, the surface of the fixing frame is fixedly installed with a supporting block, the supporting block is T-shaped, and when the supporting block contacts the surface of the fixing block, the fixing block can slide transversely.

[0013] Preferably, the inner wall of the moving frame is fixedly installed with a flat rod, the flat rod penetrates through a sliding plate and is in sliding connection with the sliding plate, the sliding plate penetrates through the moving frame and is in sliding connection with the moving frame, and when the sliding plate is stressed, the sliding plate can stably slide along the surface of the flat rod.

[0014] Preferably, the inner wall of the moving frame is fixedly connected with one end of a spring II, the other end of the spring II is fixedly installed on the surface of the sliding plate, the bottom of the sliding plate is fixedly installed with a fixing block, the section of the fixing block is triangular, the surface of the sliding plate is fixedly installed with a supporting ring, and when the section of the fixing block is no longer resisted, the sliding plate fixed on the surface of the fixing block can be bounced up under the support of the spring II.

[0015] Compared with the prior art, the injection development pressure monitoring device has the following beneficial effects:

[0016] 1. The injection development pressure monitoring device is provided with a control assembly, the moving frame is cleaned by the brush during movement, when the supporting block contacts the section of the fixing block, the sliding plate fixed on the surface of the fixing block can slide along the surface of the flat rod, when the sliding plate moves, the supporting ring fixed on the surface of the sliding plate can move towards the two sides of the moving frame synchronously and knock the inner side of the moving frame, the knocking can make the dirt embedded in the brush fall off due to vibration, so that the pressure gauge is cleaned, the dirt is prevented from adhering to the surface of the cleaned pressure gauge again, and the transparency of the surface glass of the pressure gauge is affected.

[0017] 2、The water injection development pressure monitoring device, by setting the moving piece, press the pressure block downward on the surface of the fixed frame, when the pressure block moves, the moving frame fixed on the surface of the pressure block can move longitudinally along the surface of the vertical rod, and when the moving frame moves, the bristles fixed on the inner wall of the moving frame can move synchronously along the surface of the pressure gauge, and because the bristles are soft, they will not scratch the glass surface or metal surface shell of the pressure gauge during wiping, effectively protecting the appearance and transparency of the pressure gauge and prolonging its service life. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a pressure gauge structural schematic diagram of the utility model;

[0020] Figure 3 It is a fixed frame cross section structural schematic diagram of the utility model;

[0021] Figure 4 It is a moving frame cross section structural schematic diagram of the utility model.

[0022] In the drawing: 1, water injection warehouse; 2, pressure gauge; 3, fixed frame; 4, control assembly; 41, moving frame; 42, bristles; 43, pressure block; 44, moving piece; 441, vertical rod; 442, spring one; 444, support block; 445, flat bar; 446, sliding plate; 447, spring two; 448, fixed block; 449, support ring. DETAILED DESCRIPTION

[0023] As Figures 1-4 Indicated, the utility model provides a technical scheme: a water injection development pressure monitoring device, including water injection warehouse 1, the bottom of water injection warehouse 1 is provided with pressure gauge 2, the surface of water injection warehouse 1 is fixedly installed with fixed frame 3, and fixed frame 3 is provided with control assembly 4, and control assembly 4 includes: moving frame 41, bristles 42, pressure block 43 and moving piece 44, when the section of fixed block 448 is abutted, the sliding plate 446 fixed on the surface of fixed block 448 can slide along the surface of flat bar 445, and when the sliding plate 446 moves, the support ring 449 fixed on the surface of sliding plate 446 can move synchronously towards both sides of moving frame 41 and knock the inner side of moving frame 41, and the knocking can make the dirt embedded in bristles 42 fall off due to vibration, so that the pressure gauge 2 is cleaned, and the dirt is prevented from adhering to the surface of the cleaned pressure gauge 2 again, which influences the transparency of the glass surface of pressure gauge 2.

[0024] The pressure block 43 penetrates through the fixed frame 3 and is in sliding connection with the fixed frame 3, the surface of the pressure block 43 is fixedly installed with the moving frame 41, the surface of the moving frame 41 is in abutment with the inner wall of the fixed frame 3, the inner wall of the moving frame 41 is fixedly installed with the brush 42, and when the moving frame 41 slides in the fixed frame 3, the dirt on the surface of the pressure gauge 2 can be wiped off through the brush 42. The moving part 44 comprises a vertical rod 441, the vertical rod 441 is fixedly installed on the inner wall of the fixed frame 3, the vertical rod 441 penetrates through the moving frame 41 and is in sliding connection with the moving frame 41, and the arrangement of the vertical rod 441 can guarantee the stability of the moving frame 41 during movement. The surface of the moving frame 41 is fixedly connected with one end of the spring 442, the other end of the spring 442 is fixedly installed on the surface of the vertical rod 441, and when the moving frame 41 loses pressure, it can be bounced off the surface of the vertical rod 441 under the support of the spring 442. The surface of the fixed frame 3 is fixedly installed with a support block 444, the shape of the support block 444 is T-shaped, when the support block 444 contacts the surface of the fixed block 448, the fixed block 448 can slide horizontally. The inner wall of the moving frame 41 is fixedly installed with a flat rod 445, the flat rod 445 penetrates through the sliding plate 446 and is in sliding connection with the sliding plate 446, the sliding plate 446 penetrates through the moving frame 41 and is in sliding connection with the moving frame 41, and when the sliding plate 446 is stressed, it can stably slide along the surface of the flat rod 445. The inner wall of the moving frame 41 is fixedly connected with one end of the spring 447, the other end of the spring 447 is fixedly installed on the surface of the sliding plate 446, the bottom of the sliding plate 446 is fixedly installed with the fixed block 448, the cross section of the fixed block 448 is triangular, the surface of the sliding plate 446 is fixedly installed with a support ring 449, and when the cross section of the fixed block 448 is no longer resisted, the sliding plate 446 fixed on the surface of the fixed block 448 can be bounced up under the support of the spring 447.

[0025] In the utility model, when using, pressure gauge 2 monitors the water flow pressure in water injection bin 1, when injecting water into water injection bin 1, with the water level rising, the pressure of water on pressure gauge 2 gradually increases, the pointer of pressure gauge 2 will rotate accordingly, indicating the pressure value that is rising continuously, by observing the change rate of pressure value, the water injection speed can be understood approximately.If the pressure value rises fast, it shows that the water injection speed is fast, on the contrary, it shows that the water injection speed is slow, after stopping water injection, under normal circumstances, the pressure value of pressure gauge 2 should keep stable, if the pressure value drops, it is possible that water injection bin 1 has water leakage, needs to check and maintain in time, when discharging water from water injection bin 1, the water level drops, the pressure value measured by pressure gauge 2 will gradually decrease, similarly, according to the speed of pressure value drop, the water discharge speed can be judged, and when the glass surface of pressure gauge 2 is covered with a lot of dirt, affecting the observation field of vision, press the pressing block 43 on the surface of the fixing frame 3, the pressing block 43 is stressed and drives the moving frame 41 to move along the surface of the vertical rod 441, when the moving frame 41 moves, the bristles 42 fixed on the inner side of the moving frame 41 can wipe the dirt on the surface of pressure gauge 2, and because the bristles 42 are soft, in the wiping process, the glass surface or metal surface shell of pressure gauge 2 will not be scratched like hard cloth or paper towel with particles that can be used when wiping at will, when the moving frame 41 moves to the bottom of the fixing frame 3, the supporting block 444 will touch the tangent plane of the fixing block 448, when the tangent plane of the fixing block 448 is touched, the sliding plate 446 fixed on the surface of the fixing block 448 can slide along the surface of the flat rod 445, when the sliding plate 446 moves, the supporting ring 449 fixed on the surface of the sliding plate 446 can move synchronously towards the two sides of the moving frame 41, and knock the inner side of the moving frame 41, the knocking can make the dirt embedded in the bristles 42 fall off due to vibration, so that the pressure gauge 2 is cleaned, and the dirt is prevented from adhering to the surface of the cleaned pressure gauge 2 again, affecting the transparency of the glass surface of pressure gauge 2.

[0026] The utility model has been described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to the general technical personnel in the technical field. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A waterflood pressure monitoring device comprising a water injection chamber (1), characterised in that: The bottom of the water injection warehouse (1) is provided with a pressure gauge (2), the surface of the water injection warehouse (1) is fixedly installed with a fixing frame (3), the fixing frame (3) is provided with a control assembly (4), the control assembly (4) comprises: The pressure block (43) is connected with the brush (42) through the moving frame (41); The moving piece (44) is used for removing dirt on the surface of the pressure gauge (2).

2. A waterflood pressure monitoring device according to claim 1, characterised in that: The pressure block (43) penetrates through the fixing frame (3) and is in sliding connection with the fixing frame (3), the surface of the pressure block (43) is fixedly installed with the moving frame (41), the surface of the moving frame (41) is attached to the inner wall of the fixing frame (3), and the inner wall of the moving frame (41) is fixedly installed with the brush (42).

3. A waterflood pressure monitoring device according to claim 1, wherein: The moving piece (44) comprises a vertical rod (441), the vertical rod (441) is fixedly installed on the inner wall of the fixing frame (3), and the vertical rod (441) penetrates through the moving frame (41) and is in sliding connection with the moving frame (41).

4. A waterflood pressure monitoring device according to claim 3, wherein: The surface of the moving frame (41) is fixedly connected with one end of the spring (442), and the other end of the spring (442) is fixedly installed on the surface of the vertical rod (441).

5. A waterflood pressure monitoring device according to claim 1, wherein: The surface of the fixing frame (3) is fixedly installed with a support block (444), and the support block (444) is T-shaped.

6. A waterflood pressure monitoring device according to claim 1, wherein: The inner wall of the moving frame (41) is fixedly installed with a flat rod (445), the flat rod (445) penetrates through a sliding plate (446) and is in sliding connection with the sliding plate (446), the sliding plate (446) penetrates through the moving frame (41) and is in sliding connection with the moving frame (41).

7. A waterflood pressure monitoring device according to claim 6, wherein: The inner wall of the moving frame (41) is fixedly connected with one end of the spring (447), and the other end of the spring (447) is fixedly installed on the surface of the sliding plate (446), the bottom of the sliding plate (446) is fixedly installed with a fixed block (448), the cross section of the fixed block (448) is triangular, and the surface of the sliding plate (446) is fixedly installed with a support ring (449).

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