CN216695205U

CN216695205U - Simple calibration device for flowmeter of water injection well

Info

Publication number: CN216695205U
Application number: CN202123437047.9U
Authority: CN
Inventors: 吴龙; 蒋斌; 王爱莉; 崔应新; 贺明磊; 方国伟; 高帅; 张昭; 马腾; 褚海洋; 赵启龙; 梁卓越; 任高峰
Original assignee: Yanbian Oilfield Co Ltd Dingbian Oil Production Plant
Current assignee: Yanbian Oilfield Co Ltd Dingbian Oil Production Plant
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-07
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a simple calibration device for a flow meter of a water injection well, which belongs to the technical field of flow meter calibration. The device has the advantages of simple structure, convenience in manufacture and movement, quickness in operation and low cost, can quickly and accurately measure the water passing amount of the water injection well, and compares the calculation error with the measurement result of the calibration flowmeter, thereby realizing the purpose of calibrating the flowmeter.

Description

Simple calibration device for flowmeter of water injection well

Technical Field

The utility model relates to the technical field of flowmeter calibration, in particular to a simple calibration device for a flowmeter of a water injection well.

Background

Most of oil fields in China are developed by adopting a water flooding development mode, various experiments are carried out in the development process of many years, a large amount of research work is carried out, meanwhile, rich experience is accumulated, and the water flooding development of the oil fields is clearly known and understood. At present, most oil fields are low-hole, low-permeability and low-pressure oil fields, the development of water injection is an effective and feasible development mode at present, the flowmeter calibration device in the prior patent can perform horizontal calibration on the flowmeter and meter which are horizontally installed and also perform vertical calibration on the flowmeter and meter which are vertically installed through the arrangement of a rotating shaft, a rotating gear, a transmission rack and a driving cylinder in the patent application No. 201922384681.7, and the calibration cost is saved.

However, the injected water quantity of the current water injection well can not reach the injection allocation index of the oil field and is measured by a flowmeter. However, the flow meter also has errors, and the difference between the measured water injection amount and the actual water injection amount is too large due to the excessive errors, so that the injection allocation index cannot be reached. In fact, as the service life of the flowmeter is longer, the error of the flowmeter is gradually increased, so that the flowmeter is required to be checked regularly, and a simple checking device of the flowmeter of the water injection well is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a simple calibration device for a flowmeter of a water injection well, which can quickly and accurately measure the water passing amount of the water injection well and compare the measurement result with the measurement result of a calibration flowmeter to calculate errors, thereby realizing the purpose of calibrating the flowmeter.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a simple and easy calibration equipment of water injection well flowmeter, includes the water storage box, the upper surface slidable mounting of water storage box has the case lid, the upper surface of case lid is provided with water supply connector, the inside of water storage box is provided with four group level sensor at least, and the bottom of water storage box is provided with the tray, the front surface mounting of water storage box has the fluviograph, and the front surface of water storage box is provided with the control box in one side of fluviograph, the front surface of control box is provided with the display screen, the bilateral symmetry of water storage box is provided with the handle mouth, and one side of water storage box installs the drain pipe, the upper surface of drain pipe is provided with drainage valve.

Furthermore, the front surface and the rear surface of the box cover are both provided with slide bars, and the inner side of the water storage box body is provided with slide grooves which slide with the slide bars.

Further, the height of the water storage tank body is 1m, the length of the water storage tank body is 1.5m, and the width of the water storage tank body is 0.7 m.

Furthermore, the lower surface symmetry of tray is provided with the removal pulley, water supply connector's one end and the water pipe connection that comes of flowmeter.

Furthermore, the front surface of control box is provided with the alarm lamp in the below of display screen, and the voice mouth has been seted up to the front surface of control box in the below of alarm lamp.

Furthermore, the inside of control box is provided with display module, and the inside of control box is provided with alarm module in display module's top, the inside of control box is provided with the controller in display module's below, display module's output and display screen are connected.

Furthermore, the alarm lamps are composed of traffic light tubes, and two groups of alarm lamps are arranged on the front surface of the control box.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme, the device simple structure that sets up, the preparation of being convenient for, remove convenient, the operation is swift, the cost is little, can go out the water injection well water yield of water injection by quick accurate measurement, with check-up flowmeter measurement contrast calculation error to realize the purpose of flowmeter check-up.

(2) This scheme, be provided with a plurality of level sensor in the inside of the storage water tank body, the inside controller of its control box can control display module and alarm module operation when reaching the liquid level of regulation, can make the display screen show the flowmeter measurement like this, and staff on every side can be indicateed to this alarm lamp simultaneously, and the flowmeter measurement is looked over to the staff of being convenient for, should set up simple structure, and the warning staff that can be quick observes, the check-up of being convenient for.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the alarm lamp of the present invention;

fig. 4 is a schematic diagram of the internal structure of the control box of the present invention.

The reference numbers in the figures illustrate:

1. a box cover; 2. a liquid level sensor; 3. a water storage tank body; 4. a water level gauge; 5. a tray; 6. a water inlet joint; 7. a handle opening; 8. a control box; 9. a drain valve; 10. a drain pipe; 11. a slide bar; 12. a chute; 13. a display screen; 14. an alarm lamp; 15. a speech port; 16. an alarm module; 17. a display module; 18. And a controller.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example 1:

referring to fig. 1-4, a simple calibration device for a flow meter of a water injection well comprises a water storage tank body 3, a tank cover 1 is slidably mounted on the upper surface of the water storage tank body 3, a water inlet joint 6 is arranged on the upper surface of the tank cover 1, at least four groups of liquid level sensors 2 are arranged inside the water storage tank body 3, a tray 5 is arranged at the bottom of the water storage tank body 3, a water level gauge 4 is mounted on the front surface of the water storage tank body 3, a control box 8 is arranged on one side of the water level gauge 4 on the front surface of the water storage tank body 3, a display screen 13 is arranged on the front surface of the control box 8, handle ports 7 are symmetrically arranged on two sides of the water storage tank body 3, a drain pipe 10 is mounted on one side of the water storage tank body 3, and a drain valve 9 is arranged on the upper surface of the drain pipe 10.

Referring to fig. 1 and 2, the front surface and the rear surface of the tank cover 1 are both provided with a slide bar 11, and the inner side of the water storage tank body 3 is provided with a slide groove 12 sliding with the slide bar 11, so that the tank cover 1 and the water storage tank body 3 can be conveniently separated, and the interior of the water storage tank body 3 can be conveniently cleaned.

Referring to fig. 1, the height of the water storage tank body 3 is 1m, the length of the water storage tank body 3 is 1.5m, the width of the water storage tank body 3 is 0.7m, and the volume of the water storage tank body is 1.05m3, which is enough for measurement and check.

Referring to fig. 1, the movable pulleys are symmetrically arranged on the lower surface of the tray 5, one end of the water inlet joint 6 is connected with a water inlet pipe of the flowmeter, and the outer opening of the water inlet joint 6 is connected with the water inlet pipe of the calibration flowmeter through threads, so that the connection is convenient.

Referring to fig. 1 and 3, an alarm lamp 14 is disposed on the front surface of the control box 8 below the display screen 13, and a voice port 15 is formed on the front surface of the control box 8 below the alarm lamp 14, so that an efficient alarm function can be conveniently achieved.

Referring to fig. 3 and 4, a display module 17 is arranged inside the control box 8, an alarm module 16 is arranged above the display module 17 inside the control box 8, a controller 18 is arranged below the display module 17 inside the control box 8, the output end of the display module 17 is connected with the display screen 13, and the display module 17 and the alarm module 16 can be controlled by the controller 18, so that rapid alarm and display can be realized, and the operation of a worker is facilitated.

Referring to fig. 1 and 3, the alarm lamps 14 are composed of traffic light tubes, two groups of alarm lamps 14 are arranged on the front surface of the control box 8, and the alarm lamps 14 can prompt surrounding workers to facilitate the workers to check the metering of the flow meter.

When in use: the water in the water storage tank body 3 is emptied, the scale of the water level gauge 4 returns to zero, the drain valve 9 on the drain pipe 10 is closed, and the water inlet pipe of the check flowmeter is connected to the water inlet joint 6 through threaded connection. After the operation is finished, the check flowmeter starts to flow, the water level of the water level meter 4 is read according to check requirements, the degree of the flowmeter can be respectively read when the scales of the water level meter 4 are 0.3m3, 0.5m3, 0.8m3 and 1m3, calculation errors are recorded, the average value is taken as a check result, and the check result is accurate and reliable; meanwhile, the device has simple structure, easy processing and manufacturing, low use cost and convenient popularization, the liquid level sensor 2 is arranged in the water storage tank body 3, the position of the liquid level sensor 2 and the position read by the water level gauge 4 are transmitted to the controller 18 in the control box 8 after reaching a preset position, the controller 18 can control the display module 17 to operate, thus data can be displayed on the display screen 13 arranged on the front surface of the control box 8, the data can be displayed again when reaching the next liquid level sensor 2, the controller 18 can also control the alarm module 16 to operate, thus alarm voice can be played from the voice port 15, meanwhile, the controller 18 can also control the alarm lamp 14 to give out light for alarming, thus surrounding workers can be prompted, and the workers can conveniently check the metering of the flow meter, this set up simple structure, the warning staff that can be quick observes, the check-up of being convenient for, the check-up back that finishes, close the flowmeter and cross the water, dismantle the water pipe that comes that connects 6 with intaking, drag the device to the appointed place, open drainage valve 9 and pass through the whole discharges of drain pipe 10 with the inside water of the storage water tank body 3, and this storage

water tank body

3 and 1 components of a whole that can function independently setting of case lid, can be convenient for like this part 1 with the storage water tank body 3 with case lid, and then be convenient for clear up the inside of the storage water tank body 3.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a simple and easy calibration equipment of water injection well flowmeter, includes water storage box (3), its characterized in that: the upper surface slidable mounting of water storage box (3) has case lid (1), the upper surface of case lid (1) is provided with water supply connector (6), the inside of water storage box (3) is provided with four group level sensor (2) at least, and the bottom of water storage box (3) is provided with tray (5), the front surface mounting of water storage box (3) has fluviograph (4), and the front surface of water storage box (3) is provided with control box (8) in one side of fluviograph (4), the front surface of control box (8) is provided with display screen (13), the bilateral symmetry of water storage box (3) is provided with handle mouth (7), and installs drain pipe (10) in one side of water storage box (3), the upper surface of drain pipe (10) is provided with drainage valve (9).

2. The simple calibration device for the flowmeter of the water injection well according to claim 1, characterized in that: the front surface and the rear surface of the box cover (1) are both provided with sliding rods (11), and the inner side of the water storage box body (3) is provided with a sliding groove (12) which slides with the sliding rods (11).

3. The simple calibration device for the flowmeter of the water injection well according to claim 1, characterized in that: the height of the water storage tank body (3) is 1m, the length of the water storage tank body (3) is 1.5m, and the width of the water storage tank body (3) is 0.7 m.

4. The simple calibration device for the flowmeter of the water injection well according to claim 1, characterized in that: the lower surface of tray (5) is provided with the removal pulley symmetrically, the one end of water supply connector (6) is connected with the water pipe that comes of flowmeter.

5. The simple calibration device for the flowmeter of the water injection well according to claim 1, characterized in that: an alarm lamp (14) is arranged on the front surface of the control box (8) below the display screen (13), and a voice port (15) is formed in the front surface of the control box (8) below the alarm lamp (14).

6. The simple calibration device for the flowmeter of the water injection well according to claim 5, wherein: the inside of control box (8) is provided with display module (17), and the inside of control box (8) is provided with alarm module (16) in the top of display module (17), the inside of control box (8) is provided with controller (18) in the below of display module (17), the output and the display screen (13) of display module (17) are connected.

7. The simple calibration device for the flowmeter of the water injection well according to claim 5, wherein: the alarm lamps (14) are composed of traffic light tubes, and two groups of alarm lamps (14) are arranged on the front surface of the control box (8).