Water source well integrated linkage control system
By introducing a level gauge and SCADA system into the water supply equipment, the automatic linkage control between the water source well and the water supply station is achieved, which solves the problems of automatic emptying and linkage control in the existing technology, improves the equipment integration and management efficiency, and reduces the Operation and maintenance costs.
Patent Information
- Application Number
- CN202421234005.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-01
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-06-01
AI Technical Summary
The existing water supply equipment cannot realize the automatic emptiation function, and requires manual start and stop. It is impossible to coordinate the water supply of the water source well based on the liquid level of the water storage tank in the water supply and injection station, resulting in low equipment integration, dispersed management, and complex fault judgment, which has increased. Operators are unable to effectively utilize water resources due to labor intensity and maintenance difficulty.
By setting up a level gauge in the water storage tank, the level information is transmitted to the water supply station controller and connected to the water source well control unit through the platform SCADA system, so as to automatically control the submersible pump starting and stopping according to the water storage tank liquid level, combined with pressure change The transmitter and flowmeter monitor the pipeline conditions, use solenoid valves to realize the automatic venting function, and realize the integrated linkage control between the water source well and the water supply station.
It realizes intelligent management of water source wells and water supply stations, reduces the labor intensity of operators, improves equipment integration and operation stability, saves water resources, and simplifies the maintenance process.
Smart Images
Figure CN222337505U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of oil field water supply equipment, and specifically relates to an integrated linkage control system for a water source well. Background Art
[0002] The process of injecting water of the required quality from the water injection well into the oil layer to maintain the oil layer pressure is called oil field water injection. Oil field water injection is one of the important means to replenish energy to the formation and improve the oil field recovery rate during the oil field development process. The level of water injection well management technology determines the effect of oil field development and the life of oil field development. The water source of the water injection well comes from the water injection station on the ground. The water source of the water injection station is provided by one or more water source wells.
[0003] The automatic emptying function of the existing water supply equipment cannot be realized. At present, the wells are still started manually, and the remote start and stop function cannot be applied. The water supply of the water source well cannot be controlled according to the liquid level of the raw water tank of the water injection station. The on-site equipment is not highly integrated and is in a decentralized management state. When a fault occurs, a comprehensive judgment cannot be made, and the integrated intelligent management of the water source well and the water supply station cannot be realized, which increases the labor intensity of the operators, increases the difficulty of maintenance, increases the energy consumption and water consumption of the system operation, and cannot effectively utilize water resources. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the shortcomings of the above-mentioned prior art and provide an integrated linkage control system for a water source well which can automatically empty, automatically start and stop a submersible pump according to the liquid level of a water storage tank at a water supply station, and realize integrated management of a water source well and a water supply station.
[0005] The technical solution adopted to solve the above technical problems is: the water storage tank is interconnected with the water source well through the main pipeline, the water source well is connected to the water source well control unit, the water storage tank is connected to the water supply station control unit, the water source well control unit and the water supply station control unit are respectively connected to the platform SCADA system; the water supply station control includes: a liquid level meter, the liquid level meter is arranged in the water storage tank, and is used to detect the liquid level in the water storage tank; the water supply station controller, the water supply station controller is connected to the liquid level meter, and is used to send the liquid level information in the water storage tank to the water supply station controller; the output end of the water supply station controller is connected to the input end of the platform SCADA system, and the platform SCADA system is used to receive the water tank liquid level information provided by the water supply station controller.
[0006] Furthermore, the water source well control unit includes: a submersible pump, which is arranged in the water source well and is used to pump the water in the water source well into the water storage tank through the main pipeline; a water source well controller, the output end of the platform SCADA system is connected to the input end of the water source well controller, which is used to send the water tank liquid level information provided by the water supply station controller to the water source well controller, and the water source well controller is connected to the submersible pump, and is used to control the opening and closing of the submersible pump according to the received water tank liquid level information.
[0007] Furthermore, the water source well control unit also includes: a pressure transmitter, which is arranged on the main pipeline, the pressure transmitter is connected to the water source well controller, the pressure transmitter is used to monitor the water pressure changes in the main pipeline, and the water source well controller is used to receive water pressure information; a flow meter, which is arranged on the main pipeline, the flow meter is connected to the water source well controller, the flow meter is used to monitor the water flow in the main pipeline, and the water source well controller is used to receive water flow information.
[0008] Furthermore, the main pipeline is provided with a branch pipeline interconnected therewith, and the water source well control unit also includes a solenoid valve, which is arranged on the branch pipeline and is used to connect the branch pipeline with the main pipeline. The solenoid valve is connected to the water source well controller to realize an automatic draining function.
[0009] Furthermore, the main pipeline is provided with valves and check valves.
[0010] Furthermore, the model of the solenoid valve is ZDFK-01.
[0011] The beneficial effects of the utility model are as follows: (1) The utility model adopts a liquid level meter in the water storage tank to monitor the liquid level in the water storage tank, and the liquid level meter sends the water storage tank liquid level information to the water supply station controller, and the water supply station controller sends the water storage tank liquid level information to the platform SCADA system. According to the water storage tank liquid level information received by the platform SCADA system, the platform SCADA system sends the liquid level information to the water source well controller, and the water source well controller controls the start and stop of the submersible pump, and automatically starts and stops the submersible pump according to the water level of the water storage tank of the water supply station. The submersible pump flows the water in the water storage tank into the water source well through the main pipeline, and has the function of remote operation, realizing the integrated management of the water source well and the water supply station. The utility model has the advantages of high equipment integration, stable operation, easy management and maintenance, reduced labor intensity of operators, and saving water resources.
[0012] (2) The utility model adopts a submersible pump to flow the water in the water storage tank into the water source well through the main pipeline. The water source well controller controls the solenoid valve to open, and the water flow in the main pipeline flushes the solenoid valve. The main pipeline and the branch pipeline are interconnected, and the inside of the main pipeline can be automatically emptied.
[0013] (3) The utility model adopts a pressure transmitter on the main pipeline to monitor the pressure in the main pipeline, and a flow meter on the main pipeline to monitor the water flow in the main pipeline. The pressure transmitter sends the pressure information in the main pipeline, and the flow meter sends the water flow information in the main pipeline to the water source well controller. The water source well controller sends the above information to the platform SCADA system, which has the function of remote control. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of an embodiment of the water source well integrated linkage control system of the utility model.
[0015] Figure 2 It is a structural diagram of the water source well control unit, water supply station control unit and platform SCADA system.
[0016] Figure numerals: 1. Water well; 2. Submersible pump; 3. Main pipeline; 4. Solenoid valve; 6. Pressure transmitter; 7. Valve; 8. Flow meter; 9. Check valve; 10. Water storage tank; 11. Liquid level meter; 12. Water supply station controller; 13. Platform SCADA system; 14. Water well controller; 15. Branch pipeline. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0018] like Figure 1 As shown, the water source well integrated linkage control system of this embodiment is composed of a water source well 1, a main pipeline 3, a water storage tank 10, a water source well control unit, a water supply station control unit, and a platform SCADA system 13.
[0019] The water storage tank 10 is interconnected with the water source well 1 through the main pipeline 3. The main pipeline 3 is provided with a valve 7 and a check valve 9. The valve 7 is used to control the flow of water in the main pipeline 3. The check valve 9 is used to prevent the water in the main pipeline 3 from flowing back. The water source well 1 is connected to the water source well control unit, and the water storage tank 10 is connected to the water supply station control unit. The water source well control unit and the water supply station control unit are respectively connected to the platform SCADA system 13, and the platform SCADA system 13 adopts well-known technology.
[0020] like Figure 2As shown, the water supply station control includes: a liquid level meter 11 and a water supply station controller 12. The liquid level meter 11 is arranged in the water storage tank 10 and is used to detect the liquid level in the water storage tank 10. The water supply station controller 12 is connected to the liquid level meter 11 and is used to send the liquid level information in the water storage tank 10 to the water supply station controller 12. The output end of the water supply station controller 12 is connected to the input end of the platform SCADA system 13. The platform SCADA system 13 is used to receive the liquid level information of the water storage tank 10 provided by the water supply station controller 12.
[0021] The water source well control unit includes: a submersible pump 2 and a water source well controller 14. The submersible pump 2 is arranged in the water source well 1 and is used to pump the water in the water source well 1 into the water storage tank 10 through the main pipeline 3. The output end of the platform SCADA system 13 is connected to the input end of the water source well controller 14, and is used to send the liquid level information of the water storage tank 10 provided by the water supply station controller 12 to the water source well controller 14. The water source well controller 14 is connected to the submersible pump 2 and is used to control the opening and closing of the submersible pump 2 according to the received liquid level information of the water storage tank 10.
[0022] The water source well control unit also includes: a pressure transmitter 6 and a flow meter 8. The pressure transmitter 6 is arranged on the main pipeline 3 and is connected to the water source well controller 14. The pressure transmitter 6 is used to monitor the water pressure changes in the main pipeline 3. The flow meter 8 is arranged on the main pipeline 3 and is connected to the water source well controller 14. The flow meter 8 is used to monitor the water flow in the main pipeline 3.
[0023] The main pipeline 3 is provided with a branch pipeline 15 interconnected with the main pipeline, and the water source well control unit also includes: a solenoid valve 4, the model of the solenoid valve 4 is ZDFK-01, a pressure transmitter 6 is provided on the main pipeline 3, the pressure transmitter 6 is connected to the water source well controller 14, the pressure transmitter 6 is used to monitor the water pressure changes in the main pipeline 3, and the water source well controller 14 is used to receive water pressure information; a flow meter 8 is provided on the main pipeline 3, the flow meter 8 is connected to the water source well controller 14, the flow meter 8 is used to monitor the water flow in the main pipeline 3, and the water source well controller 14 is used to receive water flow information.
[0024] The working principle of this embodiment is as follows: start the submersible pump 2, open the valve 7, the submersible pump 2 flows the water in the water storage tank 10 into the water source well 1 through the main pipe 3, the water source well controller 14 controls the solenoid valve 4 to open, the water flow in the main pipe 3 flushes the solenoid valve 4, the main pipe 3 and the branch pipe 15 are interconnected, and the inside of the main pipe 3 is automatically emptied.
[0025] The pressure transmitter 6 on the main pipeline 3 monitors the pressure in the main pipeline 3, and the flow meter 8 on the main pipeline 3 monitors the water flow in the main pipeline 3. The pressure transmitter 6 sends the pressure information in the main pipeline 3, and the flow meter 8 sends the water flow information in the main pipeline 3 to the water source well controller 14, and the water source well controller 14 sends the above information to the platform SCADA system 13. The liquid level meter 11 in the water tank 10 can monitor the liquid level in the water tank 10, and the liquid level meter 11 sends the liquid level information of the water tank 10 to the water supply station controller 12, and the water supply station controller 12 sends the liquid level information of the water tank 10 to the platform SCADA system 13. If the liquid level information of the water tank 10 received by the platform SCADA system 13 is higher than the set value, the platform SCADA system 13 sends the liquid level information to the water source well controller 14, and the water source well controller 14 controls the submersible pump 2 to start, and the submersible pump 2 flows the water in the water tank 10 into the water source well 1 through the main pipeline 3; if the liquid level information of the water tank 10 received by the platform SCADA system 13 is lower than the set value, the platform SCADA system 13 sends the liquid level information to the water source well controller 14, and the water source well controller 14 controls the submersible pump 2 to shut down, and the water in the water tank 10 no longer flows into the water source well 1 through the main pipeline 3.
[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.
Claims
1. A water source well integrated linkage control system, characterized in that: The water storage tank (10) is connected to the water source well (1) through the main pipeline (3), the water source well (1) is connected to the water source well control unit, the water storage tank (10) is connected to the water supply station control unit, and the water source well control unit and the water supply station control unit are respectively connected to the platform SCADA system (13); The water supply station control includes: A liquid level meter (11), wherein the liquid level meter (11) is arranged in the water storage tank (10) and is used to detect the liquid level in the water storage tank (10); A water supply station controller (12), the water supply station controller (12) being connected to the liquid level meter (11) and used for sending liquid level information in the water storage tank (10) to the water supply station controller (12); The output end of the water supply station controller (12) is connected to the input end of the platform SCADA system (13), and the platform SCADA system (13) is used to receive the liquid level information of the water storage tank (10) provided by the water supply station controller (12).
2. The water source well integrated linkage control system according to claim 1 is characterized in that: The water source well control unit comprises: A submersible pump (2), the submersible pump (2) being arranged in the water source well (1) and used for pumping water in the water source well (1) into the water storage tank (10) through the main pipeline (3); A water source well controller (14), wherein the output end of the platform SCADA system (13) is connected to the input end of the water source well controller (14), and is used to send the liquid level information of the water storage tank (10) provided by the water supply station controller (12) to the water source well controller (14); the water source well controller (14) is connected to the submersible pump (2), and is used to control the start and stop of the submersible pump (2) according to the received liquid level information of the water storage tank (10).
3. The integrated linkage control system for water source wells according to claim 2 is characterized in that: The water source well control unit also includes: A pressure transmitter (6), wherein the pressure transmitter (6) is arranged on the main pipeline (3), the pressure transmitter (6) is connected to a water source well controller (14), the pressure transmitter (6) is used to monitor the water pressure change in the main pipeline (3), and the water source well controller (14) is used to receive water pressure information; A flow meter (8), wherein the flow meter (8) is arranged on the main pipeline (3), the flow meter (8) is connected to a water source well controller (14), the flow meter (8) is used to monitor the water flow in the main pipeline (3), and the water source well controller (14) is used to receive water flow information.
4. The water source well integrated linkage control system according to claim 3 is characterized in that: The main pipeline (3) is provided with a branch pipeline (15) which is interconnected with the main pipeline. The water source well control unit also includes a solenoid valve (4). The solenoid valve (4) is provided on the branch pipeline (15) and is used to connect the branch pipeline (15) with the main pipeline (3). The solenoid valve (4) is connected to the water source well controller (14) and is used to realize an automatic emptying function.
5. The water source well integrated linkage control system according to claim 1 is characterized in that: The main pipeline (3) is provided with a valve (7) and a check valve (9).
6. The water source well integrated linkage control system according to claim 4 is characterized in that: The model of the solenoid valve (4) is ZDFK-01.