Liquid level height monitoring device for petroleum gas well

Abstract

The utility model relates to the field of monitoring devices, in particular to a liquid level height monitoring device for a petroleum gas well. The utility model provides a liquid level height monitoring device for a petroleum gas well, which can perform double detection on the liquid level height of the petroleum gas well and ensure the accuracy of a liquid level height detection result of the petroleum gas well. A petroleum gas well liquid level height monitoring device comprises a floating sensor, a rope, an induction cover, vertical plates, a shaft rod and the like, the vertical plates are connected to the upper sides of the left portion and the right portion of the induction cover, the shaft rod is rotationally connected between the vertical plates, the rope is wound around the shaft rod and penetrates through the induction cover, and the floating sensor is connected to the lower side of the rope. When the floating sensor is used for monitoring the height of the petroleum liquid level, the radar sensor on the connecting plate is controlled by the operating platform to monitor the height of the petroleum liquid level, so that the effects of performing dual detection on the height of the petroleum gas well liquid level and ensuring the accuracy of a detection result of the height of the petroleum gas well liquid level are achieved.

Description

Technical Field

[0001] The utility model relates to the field of monitoring devices, in particular to a petroleum gas well liquid level monitoring device. Background Art

[0002] The liquid level monitoring device of the oil and gas well, also known as the liquid level meter or liquid level detection system, is mainly used to monitor and measure the liquid level position of the fluid in the oil well in real time. Such devices are of great significance for optimizing the production process, improving the recovery rate and ensuring safe production.

[0003] Existing petroleum gas well liquid level monitoring devices usually use radar sensors to monitor the liquid level of the petroleum gas well. However, since the fluid in the petroleum gas well will fluctuate, when the fluid fluctuates, it is easy to affect the accuracy of the radar sensor's detection, resulting in inaccurate petroleum gas well liquid level detection results.

[0004] Therefore, a petroleum gas well liquid level monitoring device has been developed which can perform double detection on the liquid level of the petroleum gas well to ensure the accuracy of the detection result of the liquid level of the petroleum gas well. Utility Model Content

[0005] In order to overcome the shortcomings of existing petroleum gas well liquid level monitoring devices, which easily affect the accuracy of radar sensor detection when fluid fluctuations occur, resulting in inaccurate petroleum gas well liquid level detection results, the utility model provides a petroleum gas well liquid level monitoring device that can perform double detection of the petroleum gas well liquid level to ensure the accuracy of the petroleum gas well liquid level detection results.

[0006] A petroleum gas well liquid level monitoring device comprises a floating sensor, a rope, a sensing cover, a vertical plate, a shaft, an operating table, a joystick, a control button, a display screen, a retracting mechanism and an optimizing mechanism. The upper sides of the left and right parts of the sensing cover are both connected to the vertical plates, the shaft is rotatably connected between the vertical plates, a rope is wound around the shaft, the rope passes through the sensing cover, the lower side of the rope is connected to the floating sensor, the upper front side of the sensing cover is connected to the operating table, the floating sensor and the operating table are connected through electric wires, the upper left side of the operating table is rotatably connected to the joystick, the left side of the operating table is slidably connected to two front and rear control buttons, the upper right side of the operating table is connected to the display screen, the sensing cover is provided with a retracting mechanism capable of retracting the rope, and the sensing cover is also provided with an optimizing mechanism capable of performing dual detection of the liquid level of the petroleum gas well.

[0007] Further explanation: a grip ball is provided on the upper side of the joystick.

[0008] Further explanation: the retraction mechanism includes a connecting plate, a motor and a sleeve plate. The connecting plate is connected to the left side of the left vertical plate, the connecting plate is connected to the motor, the motor is connected to the operating table through wires, the motor output shaft is connected to the shaft rod, the motor is connected to the sleeve plate, and the lower side of the sleeve plate is connected to the induction cover.

[0009] Further description, it also includes an optimization mechanism, which includes a baffle, a handle, a connecting plate and a radar sensor. The baffle is slidably connected to the upper right side of the operating table, the baffle is located above the display screen, the upper left side of the baffle is connected to the handle, the upper left front side of the sensing cover is connected to a connecting plate, the upper side of the connecting plate is connected to the radar sensor, the radar sensor is connected to the operating table through wires, and the radar sensor is connected to the sensing cover.

[0010] Further description, the handle is provided with a soft pad.

[0011] Further description: bolts are provided on the connecting plate.

[0012] The beneficial effects of the utility model are as follows: 1. When the floating sensor of the utility model monitors the oil liquid level, the radar sensor on the connecting plate is controlled by the operating table to monitor the oil liquid level, thereby achieving the effect of being able to perform double detection of the oil and gas well liquid level and ensuring the accuracy of the oil and gas well liquid level detection result.

[0013] 2. When the user needs to check the data on the display screen, the user pushes the baffle to the right by the handle so that the baffle is no longer above the display screen to check the data on the display screen. After checking, the baffle is pushed to the left to reset, thereby achieving the effect of covering and protecting the display screen and avoiding damage to the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the contraction mechanism of the utility model.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the optimization mechanism of the utility model.

[0018] Markings in the accompanying drawings: 1: floating sensor, 2: rope, 3: sensor cover, 4: vertical plate, 5: shaft, 6: operating table, 7: joystick, 8: control button, 9: display screen, 10: retraction mechanism, 101: connecting plate, 102: motor, 103: sleeve plate, 11: optimization mechanism, 111: baffle, 112: handle, 113: connecting plate, 114: radar sensor. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] A petroleum gas well liquid level monitoring device, such as Figure 1 and Figure 2 As shown, it includes a floating sensor 1, a rope 2, a sensing cover 3, a vertical plate 4, a shaft 5, an operating table 6, a joystick 7, a control button 8, a display screen 9, a retracting mechanism 10 and an optimizing mechanism 11. The upper sides of the left and right parts of the sensing cover 3 are connected to the vertical plates 4, the shaft 5 is rotatably connected between the vertical plates 4, the rope 2 is wound around the shaft 5, the rope 2 passes through the sensing cover 3, the lower side of the rope 2 is connected to the floating sensor 1, the upper front side of the sensing cover 3 is connected to the operating table 6, the floating sensor 1 is connected to the operating table 6 through an electric wire, the upper left side of the operating table 6 is rotatably connected to the joystick 7, the upper side of the joystick 7 is provided with a gripping ball for easy operation, the left side of the operating table 6 is slidably connected to two front and rear control buttons 8, the upper right side of the operating table 6 is connected to the display screen 9, the sensing cover 3 is provided with a retracting mechanism 10, and the sensing cover 3 is also provided with an optimizing mechanism 11.

[0021] like Figure 1 and Figure 3 As shown, the retraction mechanism 10 includes a connecting plate 101, a motor 102 and a sleeve plate 103. The connecting plate 101 is connected to the left side of the left vertical plate 4, the connecting plate 101 is connected to the motor 102, the motor 102 is connected to the operating table 6 through electric wires, the output shaft of the motor 102 is connected to the shaft 5, the sleeve plate 103 is connected to the motor 102, and the lower side of the sleeve plate 103 is connected to the induction cover 3.

[0022] When using the utility model, first install the sensing cover 3 on the wellhead of the oil gas well, then rotate the shaft 5 on the vertical plate 4 to release the rope 2, so that the floating sensor 1 moves downward and floats on the oil liquid surface, and the floating sensor 1 is controlled to monitor the oil liquid level through the joystick 7 and the control button 8 on the operating table 6, and the monitoring result is displayed on the display screen 9. When the rope 2 is released, the motor 102 on the connecting plate 101 can be started through the operating table 6 to drive the shaft 5 to rotate, so that the rope 2 is recovered or released, and the sleeve plate 103 supports the motor 102, and the optimization mechanism 11 is used to perform double detection of the oil gas well liquid level.

[0023] like Figure 1 and Figure 4As shown, an optimization mechanism 11 is also included, and the optimization mechanism 11 includes a baffle 111, a handle 112, a connecting plate 113 and a radar sensor 114. The baffle 111 is slidably connected to the upper right side of the operating table 6, and the baffle 111 is located above the display screen 9. The upper left side of the baffle 111 is connected to the handle 112, and the handle 112 is provided with a cushion for easy pulling. The upper left front side of the sensing cover 3 is connected to the connecting plate 113, and the connecting plate 113 is provided with bolts for easy installation. The upper side of the connecting plate 113 is connected to the radar sensor 114, and the radar sensor 114 is connected to the operating table 6 through electric wires, and the radar sensor 114 is connected to the sensing cover 3.

[0024] By using the optimization mechanism 11 of the device, the liquid level of the oil and gas well can be double-detected. When it is necessary to view the data on the display screen 9, the baffle 111 is pushed to the right by the handle 112 so that the baffle 111 is no longer located above the display screen 9 to view the data on the display screen 9. After viewing, the baffle 111 is pushed to the left to be reset, thereby covering and protecting the display screen 9 to avoid damage to the display screen 9. When the floating sensor 1 monitors the oil liquid level, the radar sensor 114 on the connecting plate 113 can be controlled by the operating table 6 to monitor the oil liquid level, thereby performing a double detection of the oil and gas well liquid level to ensure the accuracy of the oil and gas well liquid level detection result.

[0025] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.

Claims

1. A petroleum gas well liquid level monitoring device, characterized in that: The invention comprises a floating sensor (1), a rope (2), a sensing cover (3), a vertical plate (4), a shaft (5), an operating table (6), a joystick (7), a control button (8), a display screen (9), a retracting mechanism (10) and an optimizing mechanism (11). The upper sides of the left and right parts of the sensing cover (3) are both connected to the vertical plates (4). The vertical plates (4) are rotatably connected to the shaft (5). The shaft (5) is wound with a rope (2). The rope (2) passes through the sensing cover (3). The lower side of the rope (2) is connected to the floating sensor (1). (3) The upper front side is connected to an operating table (6), the floating sensor (1) is connected to the operating table (6) through an electric wire, the upper left side of the operating table (6) is rotatably connected to a joystick (7), the left side of the operating table (6) is slidably connected to two front and rear control buttons (8), the upper right side of the operating table (6) is connected to a display screen (9), the sensing cover (3) is provided with a retracting mechanism (10) capable of retracting the rope (2), and the sensing cover (3) is also provided with an optimization mechanism (11) capable of performing dual detection of the liquid level height of the petroleum gas well.

2. A petroleum gas well liquid level monitoring device according to claim 1, characterized in that: A gripping ball is provided on the upper side of the joystick (7).

3. A petroleum gas well liquid level monitoring device according to claim 1, characterized in that: The retracting mechanism (10) comprises a connecting plate (101), a motor (102) and a sleeve plate (103); the connecting plate (101) is connected to the left side of the left vertical plate (4); the connecting plate (101) is connected to the motor (102); the motor (102) is connected to the operating table (6) through electric wires; the output shaft of the motor (102) is connected to the shaft (5); the sleeve plate (103) is connected to the motor (102); and the lower side of the sleeve plate (103) is connected to the induction cover (3).

4. A petroleum gas well liquid level monitoring device according to claim 3, characterized in that: The invention also comprises an optimization mechanism (11), wherein the optimization mechanism (11) comprises a baffle (111), a handle (112), a connecting plate (113) and a radar sensor (114); the upper right side of the operating table (6) is slidably connected to the baffle (111); the baffle (111) is located above the display screen (9); the upper left side of the baffle (111) is connected to the handle (112); the upper left side of the sensing cover (3) is connected to the connecting plate (113); the upper side of the connecting plate (113) is connected to the radar sensor (114); the radar sensor (114) is connected to the operating table (6) via an electric wire; and the radar sensor (114) is connected to the sensing cover (3).

5. A petroleum gas well liquid level monitoring device according to claim 4, characterized in that: The handle (112) is provided with a soft pad.

6. A petroleum gas well liquid level monitoring device according to claim 4, characterized in that: Bolts are arranged on the connecting plate (113).

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