A method, system and storage medium for controlling the oil throughput of an oil pipeline

Abstract

The present invention discloses a method, a system and a storage medium for controlling the oil throughput of an oil pipeline, which relates to the technical field of oil pipelines and includes step a: importing the planned number of days T for transporting oil to the oil distribution point, the length L of the oil pipeline and the number M of pumping stations; step b: determining the regulation parameters of the oil pipeline according to the obtained planned number of days T of the oil distribution point, the length L of the oil pipeline and the number M of pumping stations; step c: regulating the oil pipeline according to the regulation parameters. The present invention can accurately determine the oil throughput of the oil pipeline according to the length of the oil pipeline and the number of pumping stations, and determine the oil flow rate of the oil pipeline according to the planned number of days for transporting oil to the oil distribution point, and transport the oil throughput of the oil pipeline through the obtained oil flow rate, greatly improving the oil transportation efficiency and avoiding the occurrence of potential safety hazards in the oil pipeline.

Description

Technical Field

[0001] The present invention relates to the technical field of oil pipelines, and particularly to a method, a system and a storage medium for controlling the oil throughput of an oil pipeline. Background Art

[0002] An oil pipeline (also known as a pipeline or a conduit) is composed of oil pipes and their accessories, and is equipped with corresponding oil pump units according to the needs of the technological process, and is designed and installed into a complete pipeline system to complete the tasks of oil unloading and transfer. The pipes of oil pipelines are generally steel pipes, which are connected into long-distance pipelines using welding and flange connection devices, and valves are used for opening and closing control and flow regulation. The main transportation processes of oil pipelines include isothermal transportation, heating transportation and batch transportation, etc. Oil pipelines have become one of the main transportation tools for petroleum and still have considerable development potential in the future.

[0003] The current oil pipelines are all equipped with a centralized control system, and the control system controls the throughput of the oil pipeline according to the preset oil throughput control rules. Although this control method is relatively convenient, it cannot be adjusted in real time according to specific external factors, such as the oil outlet pressure at the station and the transportation capacity of the pipeline pumping station. When these external factors change, if the oil throughput in the oil pipeline is still controlled according to the fixed control rules, it is very easy to cause unnecessary energy consumption and increase the cost of oil transportation. In particular, if the required oil distribution and download time for customers is relatively late, the pipeline company can only reduce the oil throughput or stop transportation for a period of time, which will damage the interests of the pipeline company.

[0004] Therefore, how to provide a method for effectively controlling the oil throughput of an oil pipeline is a technical problem to be solved at present. Summary of the Invention

[0005] Embodiments of the present invention provide a method, a system and a storage medium for controlling the oil throughput of an oil pipeline, so as to solve the technical problems in the prior art that the oil throughput cannot be determined according to the actual situation of the oil pipeline, and at the same time, the oil flow rate cannot be effectively controlled, which is likely to cause an explosion of the oil pipeline.

[0006] To achieve the above object, the technical solution for solving the above technical problems of the present invention is as follows: A method for controlling the oil throughput of an oil pipeline, the method comprising:

[0007] Step a: Import the planned number of days T for transporting the oil to the distribution point, the length L of the oil pipeline, and the number M of pumping stations;

[0008] Step b: Determine the regulation parameters of the oil pipeline according to the planned days T of the distribution point obtained, the length L of the oil pipeline, and the number M of pump stations: Determine the oil throughput of the oil pipeline according to the length L of the oil pipeline, correct the oil throughput of the oil pipeline according to the number M of pump stations, and then determine the oil flow rate of the oil pipeline according to the planned days T for the oil to be transported to the distribution point;

[0009] Step c: Regulate the oil pipeline according to the regulation parameters.

[0010] The beneficial effects of the present invention are as follows: By accurately determining the oil throughput of the oil pipeline according to the length of the oil pipeline and the number of pump stations, and determining the oil flow rate of the oil pipeline according to the planned days for the oil to be transported to the distribution point, and transporting the oil throughput of the oil pipeline through the obtained oil flow rate, the transportation efficiency of the oil is greatly improved, and at the same time, the occurrence of potential safety hazards in the oil pipeline is avoided.

[0011] On the basis of the above technical solution, the present invention can also be improved as follows.

[0012] Further, the determination of the oil throughput of the oil pipeline according to the length L of the oil pipeline is specifically as follows:

[0013] Set the length matrix of the oil pipeline as A0, and A0 includes A1, A2, A3, and A4, where A1 is the length of the first preset oil pipeline, A2 is the length of the second preset oil pipeline, A3 is the length of the third preset oil pipeline, A4 is the length of the fourth preset oil pipeline, and A1 < A2 < A3 < A4;

[0014] Set the oil throughput matrix of the oil pipeline as B, and B includes B1, B2, B3, and B4, where B1 is the oil throughput of the first preset oil pipeline, B2 is the oil throughput of the second preset oil pipeline, B3 is the oil throughput of the third preset oil pipeline, B4 is the oil throughput of the fourth preset oil pipeline, and B1 < B2 < B3 < B4;

[0015] Set the oil throughput of the oil pipeline according to the relationship between the length L of the oil pipeline and the lengths of each preset oil pipeline:

[0016] When L < A1, select the oil throughput B1 of the first preset oil pipeline as the oil throughput of the oil pipeline;

[0017] When A1 ≤ L < A2, select the oil throughput B2 of the second preset oil pipeline as the oil throughput of the oil pipeline;

[0018] When A2 ≤ L < A3, select the oil throughput B3 of the third preset oil pipeline as the oil throughput of the oil pipeline;

[0019] When A3 ≤ L < A4, select the oil throughput B4 of the fourth preset oil pipeline as the oil throughput of the oil pipeline.

[0020] The beneficial effects of adopting the above further technical solution are as follows: It is possible to set the oil throughput of the oil pipeline according to the relationship between the length L of the oil pipeline and the lengths of each preset oil pipeline. By determining the oil throughput, the maximum conveying capacity of the oil pipeline can be exerted, and at the same time, too much pressure on the oil pipeline can be avoided, effectively protecting the oil pipeline and avoiding economic losses.

[0021] Further, the oil throughput of the oil pipeline is corrected according to the number M of the pump stations, specifically as follows:

[0022] Set the number matrix of the pump stations as D0. The D0 includes D1, D2, D3, and D4. Among them, D1 is the number of the first preset pump station, D2 is the number of the second preset pump station, D3 is the number of the third preset pump station, D4 is the number of the fourth preset pump station, and D1 < D2 < D3 < D4;

[0023] Set the oil throughput correction coefficient matrix h of the oil pipeline. The h includes h1, h2, h3, and h4. Among them, h1 is the first preset oil throughput correction coefficient, h2 is the second preset oil throughput correction coefficient, h3 is the third preset oil throughput correction coefficient, h4 is the fourth preset oil throughput correction coefficient, and 0.8 < h1 < h2 < h3 < h4 < 1.2;

[0024] Correct the oil throughput of the oil pipeline according to the relationship between the number M of the pump stations and the numbers of each preset pump station:

[0025] When M < D1, select the first preset oil throughput correction coefficient h1 to correct the oil throughput B1 of the first preset oil pipeline. The corrected oil throughput of the oil pipeline is B1 * h1;

[0026] When D1 ≤ M < D2, select the second preset oil throughput correction coefficient h2 to correct the oil throughput B2 of the second preset oil pipeline. The corrected oil throughput of the oil pipeline is B2 * h2;

[0027] When D2 ≤ M < D3, select the third preset oil throughput correction coefficient h3 to correct the oil throughput B3 of the third preset oil pipeline. The corrected oil throughput of the oil pipeline is B3 * h3;

[0028] When D3 ≤ M < D4, select the fourth preset oil product throughput correction factor h4 to correct the oil product throughput B4 of the fourth preset oil pipeline, and the corrected oil product throughput of the oil pipeline is B4 * h4.

[0029] The beneficial effects of adopting the above further technical solution are as follows: It is possible to correct the oil product throughput of the oil pipeline according to the relationship between the number M of pump stations and the number of each preset pump station. The oil transfer pump station can provide a certain pressure and flow rate to the oil pipeline, thereby improving the ability of the oil pipeline to transport oil products. Correcting the oil product throughput by increasing the number of pump stations can further utilize the oil transportation capacity of the oil pipeline.

[0030] Further, determining the oil product flow velocity of the oil pipeline according to the planned number of days T for the oil product to be transported to the distribution point specifically includes:

[0031] Set the planned number of days matrix for the oil product to be transported to the distribution point as N0, and N0 includes N1, N2, N3, and N4, where N1 is the first preset planned number of days, N2 is the second preset planned number of days, N3 is the third preset planned number of days, N4 is the fourth preset planned number of days, and N1 < N2 < N3 < N4;

[0032] Set the oil product flow velocity matrix of the oil pipeline as K, and K includes K1, K2, K3, and K4, where K1 is the first preset oil product flow velocity, K2 is the second preset oil product flow velocity, K3 is the third preset oil product flow velocity, K4 is the fourth preset oil product flow velocity, and K1 < K2 < K3 < K4;

[0033] Set the oil product flow velocity of the oil pipeline according to the relationship between the planned number of days T for the oil product to be transported to the distribution point and the planned number of days for each preset oil product to be transported to the distribution point:

[0034] When T < N1, select the first preset oil product flow velocity K1 as the oil product flow velocity of the oil pipeline;

[0035] When N1 ≤ T < N2, select the second preset oil product flow velocity K2 as the oil product flow velocity of the oil pipeline;

[0036] When N2 ≤ T < N3, select the third preset oil product flow velocity K3 as the oil product flow velocity of the oil pipeline;

[0037] When N3 ≤ T < N4, select the fourth preset oil product flow velocity K4 as the oil product flow velocity of the oil pipeline.

[0038] The beneficial effects of adopting the above further technical solution are as follows: It is possible to accurately control the flow velocity of the oil product, prevent situations that cause certain economic losses and waste of oil products, and avoid damage to the oil pipeline.

[0039] Further, before step c, it further includes a step of correcting the oil flow rate of the oil pipeline, specifically:

[0040] Import the oil transportation pressure E of the oil pipeline, and correct the oil flow rate of the oil pipeline according to the oil transportation pressure E of the oil pipeline.

[0041] Set the oil transportation pressure matrix of the oil pipeline as F, and the F includes F1, F2, F3, and F4. Among them, F1 is the first preset oil transportation pressure, F2 is the second preset oil transportation pressure, F3 is the third preset oil transportation pressure, F4 is the fourth preset oil transportation pressure, and F1 < F2 < F3 < F4;

[0042] Set the oil flow rate correction coefficient matrix g of the oil pipeline, and the g includes g1, g2, g3, and g4. Among them, g1 is the first preset oil flow rate correction coefficient, g2 is the second preset oil flow rate correction coefficient, g3 is the third preset oil flow rate correction coefficient, g4 is the fourth preset oil flow rate correction coefficient, and 1 < g1 < g2 < g3 < g4 < 1.2;

[0043] Correct the oil flow rate of the oil pipeline according to the relationship between the oil transportation pressure E of the oil pipeline and the oil transportation pressures of each preset oil pipeline:

[0044] When E < F1, select the first preset oil flow rate correction coefficient g1 to correct the first preset oil flow rate K1, and the corrected oil flow rate of the oil pipeline is K1 * g1;

[0045] When F1 ≤ E < F2, select the second preset oil flow rate correction coefficient g2 to correct the second preset oil flow rate K2, and the corrected oil flow rate of the oil pipeline is K2 * g2;

[0046] When F2 ≤ E < F3, select the third preset oil flow rate correction coefficient g3 to correct the third preset oil flow rate K3, and the corrected oil flow rate of the oil pipeline is K3 * g3;

[0047] When F3 ≤ E < F4, select the fourth preset oil flow rate correction coefficient g4 to correct the fourth preset oil flow rate K4, and the corrected oil flow rate of the oil pipeline is K4 * g4.

[0048] The beneficial effect of adopting the above further technical solution is: It can correct the oil flow rate of the oil pipeline according to the relationship between the oil transportation pressure E of the oil pipeline and the oil transportation pressures of each preset oil pipeline, and can further control the oil flow rate. When the oil transportation pressure in the oil pipeline is too large or too small, it is necessary to correct the oil flow rate to prevent potential safety hazards in the oil pipeline.

[0049] Another technical solution for the present invention to solve the above technical problems is as follows: A system for controlling the oil throughput of an oil pipeline includes:

[0050] An import module for importing the planned number of days T for transporting oil to the sub - distribution point, the length L of the oil pipeline, and the number M of pumping stations;

[0051] A determination module for determining the regulation parameters of the oil pipeline according to the obtained planned number of days T of the sub - distribution point, the length L of the oil pipeline, and the number M of pumping stations: determining the oil throughput of the oil pipeline according to the length L of the oil pipeline, correcting the oil throughput of the oil pipeline according to the number M of pumping stations, and then determining the oil flow rate of the oil pipeline according to the planned number of days T for transporting the oil to the sub - distribution point;

[0052] A regulation module for regulating the oil pipeline according to the regulation parameters.

[0053] Another technical solution for the present invention to solve the above technical problems is as follows: A system for controlling the oil throughput of an oil pipeline includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the method for controlling the oil throughput of the oil pipeline as described above is implemented.

[0054] Another technical solution for the present invention to solve the above technical problems is as follows: A computer - readable storage medium stores a computer program, and when the computer program is executed by a processor, the method for controlling the oil throughput of the oil pipeline as described above is implemented. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] Figure 1 It is a schematic flowchart of the method for controlling the oil throughput of an oil pipeline provided by an embodiment of the present invention;

[0056] Figure 2 It is a functional module block diagram of the system for controlling the oil throughput of an oil pipeline provided by an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0057] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention.

[0058] Embodiment 1:

[0059] As Figure 1 shown, an embodiment of the present invention discloses a method for controlling the oil throughput of an oil pipeline, and the method includes:

[0060] Step a: Import the planned number of days T for transporting oil products to the sub - transfer point, the length L of the oil pipeline, and the number M of pump stations.

[0061] Step b: Determine the regulation parameters of the oil pipeline according to the obtained planned number of days T of the sub - transfer point, the length L of the oil pipeline, and the number M of pump stations: Determine the oil throughput of the oil pipeline according to the length L of the oil pipeline, correct the oil throughput of the oil pipeline according to the number M of pump stations, and then determine the oil flow rate of the oil pipeline according to the planned number of days T for transporting the oil products to the sub - transfer point.

[0062] Step c: Regulate the oil pipeline according to the regulation parameters.

[0063] Through the present invention, the oil throughput of the oil pipeline can be accurately determined according to the length of the oil pipeline and the number of pump stations, and the oil flow rate of the oil pipeline is determined according to the planned number of days for transporting the oil products to the sub - transfer point. The oil throughput of the oil pipeline is transported through the obtained oil flow rate, which greatly improves the transportation efficiency of the oil products and at the same time avoids the occurrence of potential safety hazards in the oil pipeline.

[0064] It should be noted that in the present invention, after determining the oil throughput of the oil pipeline according to the length of the oil pipeline, the oil throughput is corrected according to the number of pump stations set in the oil pipeline. Among them, the oil pump station refers to a pump station that provides energy for the oil products in the pipeline, so that the oil products can obtain a certain pressure and heat energy and move forward continuously along the pipeline. The oil pump station is composed of an oil tank area, an oil pump house, and an oil product metering device. A pump station is set at a certain distance along the long - distance oil pipeline. After determining the oil throughput in the oil pipeline, the flow rate of the transported oil products is determined according to the planned number of days for transporting the oil products to the sub - transfer point, and then the oil flow rate is corrected according to the pressure of the transported oil products in the oil pipeline, which can effectively prevent the flow rate from being too fast, generating electrostatic accumulation, and thus easily causing the phenomenon of oil pipeline explosion.

[0065] In some embodiments of the present invention, the determination of the oil throughput of the oil pipeline according to the length L of the oil pipeline is specifically as follows:

[0066] Set the length matrix of the oil pipeline as A0, where A0 includes A1, A2, A3, and A4. Among them, A1 is the length of the first preset oil pipeline, A2 is the length of the second preset oil pipeline, A3 is the length of the third preset oil pipeline, A4 is the length of the fourth preset oil pipeline, and A1 < A2 < A3 < A4;

[0067] Set the oil throughput matrix of the oil pipeline as B, where B includes B1, B2, B3, and B4. Among them, B1 is the oil throughput of the first preset oil pipeline, B2 is the oil throughput of the second preset oil pipeline, B3 is the oil throughput of the third preset oil pipeline, B4 is the oil throughput of the fourth preset oil pipeline, and B1 < B2 < B3 < B4;

[0068] Set the oil throughput of the oil pipeline according to the relationship between the length L of the oil pipeline and the lengths of each preset oil pipeline:

[0069] When L < A1, select the oil throughput B1 of the first preset oil pipeline as the oil throughput of the oil pipeline;

[0070] When A1 ≤ L < A2, select the oil throughput B2 of the second preset oil pipeline as the oil throughput of the oil pipeline;

[0071] When A2 ≤ L < A3, select the oil throughput B3 of the third preset oil pipeline as the oil throughput of the oil pipeline;

[0072] When A3 ≤ L < A4, select the oil throughput B4 of the fourth preset oil pipeline as the oil throughput of the oil pipeline.

[0073] It should be noted that the present invention can set the oil throughput of the oil pipeline according to the relationship between the length L of the oil pipeline and the lengths of each preset oil pipeline. By determining the oil throughput, the maximum conveying capacity of the oil pipeline can be exerted, and at the same time, too much pressure on the oil pipeline can be avoided, effectively protecting the oil pipeline and avoiding economic losses.

[0074] In some embodiments of the present invention, the oil throughput of the oil pipeline is corrected according to the number M of pump stations. Specifically:

[0075] Set the number matrix of pump stations as D0, where D0 includes D1, D2, D3, and D4. Among them, D1 is the number of the first preset pump stations, D2 is the number of the second preset pump stations, D3 is the number of the third preset pump stations, D4 is the number of the fourth preset pump stations, and D1 < D2 < D3 < D4;

[0076] Set the oil throughput correction coefficient matrix h of the oil pipeline, where h includes h1, h2, h3, and h4. Among them, h1 is the first preset oil throughput correction coefficient, h2 is the second preset oil throughput correction coefficient, h3 is the third preset oil throughput correction coefficient, h4 is the fourth preset oil throughput correction coefficient, and 0.8 < h1 < h2 < h3 < h4 < 1.2;

[0077] The oil throughput of the oil pipeline is corrected according to the relationship between the number M of the pumping stations and the numbers of the preset pumping stations:

[0078] When M < D1, the first preset oil throughput correction coefficient h1 is selected to correct the oil throughput B1 of the first preset oil pipeline, and the corrected oil throughput of the oil pipeline is B1 * h1;

[0079] When D1 ≤ M < D2, the second preset oil throughput correction coefficient h2 is selected to correct the oil throughput B2 of the second preset oil pipeline, and the corrected oil throughput of the oil pipeline is B2 * h2;

[0080] When D2 ≤ M < D3, the third preset oil throughput correction coefficient h3 is selected to correct the oil throughput B3 of the third preset oil pipeline, and the corrected oil throughput of the oil pipeline is B3 * h3;

[0081] When D3 ≤ M < D4, the fourth preset oil throughput correction coefficient h4 is selected to correct the oil throughput B4 of the fourth preset oil pipeline, and the corrected oil throughput of the oil pipeline is B4 * h4.

[0082] It should be noted that the present invention can also correct the oil throughput of the oil pipeline according to the relationship between the number M of the pumping stations and the numbers of the preset pumping stations. The oil pumping station can provide a certain pressure and flow rate to the oil pipeline, thereby improving the oil transportation capacity of the oil pipeline. Correcting the oil throughput by increasing the number of pumping stations can further utilize the oil transportation capacity of the oil pipeline.

[0083] In some embodiments of the present invention, determining the oil flow rate of the oil pipeline according to the planned number of days T for the oil to be transported to the sub - distribution point specifically includes:

[0084] Set the planned number of days matrix for the oil to be transported to the sub - distribution point as N0, and N0 includes N1, N2, N3, and N4, where N1 is the first preset planned number of days, N2 is the second preset planned number of days, N3 is the third preset planned number of days, N4 is the fourth preset planned number of days, and N1 < N2 < N3 < N4;

[0085] Set the oil flow rate matrix of the oil pipeline as K, and K includes K1, K2, K3, and K4, where K1 is the first preset oil flow rate, K2 is the second preset oil flow rate, K3 is the third preset oil flow rate, K4 is the fourth preset oil flow rate, and K1 < K2 < K3 < K4;

[0086] Set the oil flow rate of the oil pipeline according to the relationship between the planned number of days T for the oil to be transported to the sub - distribution point and the planned numbers of days for each preset oil to be transported to the sub - distribution point:

[0087] When T < N1, select the first preset oil flow rate K1 as the oil flow rate of the oil pipeline;

[0088] When N1 ≤ T < N2, select the second preset oil flow rate K2 as the oil flow rate of the oil pipeline;

[0089] When N2 ≤ T < N3, select the third preset oil flow rate K3 as the oil flow rate of the oil pipeline;

[0090] When N3 ≤ T < N4, select the fourth preset oil flow rate K4 as the oil flow rate of the oil pipeline.

[0091] It should be noted that after determining the oil throughput of the oil pipeline, obtain the planned number of days for transporting the oil to the sub - delivery point, and set the oil flow rate of the oil pipeline according to the relationship between the planned number of days T for transporting the oil to the sub - delivery point and the planned number of days for transporting each preset oil to the sub - delivery point. During actual transportation, if the oil is transported too early or too late, certain economic losses will be caused. If the transportation is too fast, the sub - delivery point cannot receive the oil, and at this time, the oil will stick to the oil pipeline, resulting in a certain waste. At the same time, the oil sticking to the oil pipeline will damage the oil pipeline. If the transportation is too slow, the sub - delivery point cannot receive the oil in time, resulting in economic losses. The technical solution in the present invention can accurately control the oil flow rate, thereby avoiding the above - mentioned technical problems that are likely to occur.

[0092] In some embodiments of the present invention, before step c, there is also a step of correcting the oil flow rate of the oil pipeline, specifically:

[0093] Import the oil transportation pressure E of the oil pipeline, and correct the oil flow rate of the oil pipeline according to the oil transportation pressure E of the oil pipeline.

[0094] Set the oil transportation pressure matrix of the oil pipeline as F, where F includes F1, F2, F3, and F4. Among them, F1 is the first preset oil transportation pressure, F2 is the second preset oil transportation pressure, F3 is the third preset oil transportation pressure, F4 is the fourth preset oil transportation pressure, and F1 < F2 < F3 < F4;

[0095] Set the oil flow rate correction coefficient matrix g of the oil pipeline, where g includes g1, g2, g3, and g4. Among them, g1 is the first preset oil flow rate correction coefficient, g2 is the second preset oil flow rate correction coefficient, g3 is the third preset oil flow rate correction coefficient, g4 is the fourth preset oil flow rate correction coefficient, and 1 < g1 < g2 < g3 < g4 < 1.2;

[0096] Modify the oil flow rate of the oil pipeline according to the relationship between the oil transportation pressure E of the oil pipeline and the oil transportation pressures of each preset oil pipeline:

[0097] When E < F1, select the first preset oil product flow rate correction coefficient g1 to correct the first preset oil product flow rate K1, and the corrected oil product flow rate of the oil pipeline is K1 * g1;

[0098] When F1 ≤ E < F2, select the second preset oil product flow rate correction coefficient g2 to correct the second preset oil product flow rate K2, and the corrected oil product flow rate of the oil pipeline is K2 * g2;

[0099] When F2 ≤ E < F3, select the third preset oil product flow rate correction coefficient g3 to correct the third preset oil product flow rate K3, and the corrected oil product flow rate of the oil pipeline is K3 * g3;

[0100] When F3 ≤ E < F4, select the fourth preset oil product flow rate correction coefficient g4 to correct the fourth preset oil product flow rate K4, and the corrected oil product flow rate of the oil pipeline is K4 * g4.

[0101] It should be noted that when transporting oil products, either too high or too low oil transportation pressure will affect the normal operation of the oil pipeline. Therefore, the present invention corrects the oil flow rate of the oil pipeline according to the relationship between the oil transportation pressure E of the oil pipeline and the oil transportation pressures of each preset oil pipeline, which can further control the flow rate of the oil product. When the oil transportation pressure in the oil pipeline is too high or too low, it is necessary to correct the flow rate of the oil product to prevent potential safety hazards in the oil pipeline.

[0102] Embodiment 2:

[0103] As Figure 2 shown, the embodiment of the present invention discloses a system for controlling the oil transportation volume of an oil pipeline, including:

[0104] An import module for importing the planned number of days T for transporting the oil product to the distribution point, the length L of the oil pipeline, and the number M of pumping stations;

[0105] A determination module for determining the regulation parameters of the oil pipeline according to the obtained planned number of days T of the distribution point, the length L of the oil pipeline, and the number M of pumping stations: determining the oil transportation volume of the oil pipeline according to the length L of the oil pipeline, correcting the oil transportation volume of the oil pipeline according to the number M of pumping stations, and then determining the oil flow rate of the oil pipeline according to the planned number of days T for transporting the oil product to the distribution point;

[0106] A regulation module for regulating the oil pipeline according to the regulation parameters.

[0107] It should be noted that according to the length of the oil pipeline and the number of pumping stations, the present invention can accurately determine the oil throughput of the oil pipeline, and determine the oil flow rate of the oil pipeline according to the planned number of days for the oil to be transported to the sub - distribution point. The oil throughput of the oil pipeline is transported through the obtained oil flow rate, which greatly improves the oil transportation efficiency and at the same time avoids the occurrence of potential safety hazards in the oil pipeline.

[0108] It should also be noted that in the present invention, after determining the oil throughput of the oil pipeline according to the length of the oil pipeline, the oil throughput is corrected according to the number of pumping stations set in the oil pipeline. Among them, the oil pumping station refers to the pumping station that provides energy for the oil in the pipeline, so that the oil can obtain a certain pressure and heat energy and move forward continuously along the pipeline. The oil pumping station is composed of an oil tank area, an oil pumping room and an oil metering device. An oil pumping station is set at a certain distance along the long - distance oil pipeline. After determining the oil throughput in the oil pipeline, the flow rate of the transported oil is determined according to the planned number of days for the oil to be transported to the sub - distribution point, and then the oil flow rate is corrected according to the pressure of the transported oil in the oil pipeline, which can effectively prevent the flow rate from being too fast, resulting in electrostatic accumulation and thus easily causing the phenomenon of oil pipeline explosion.

[0109] In some embodiments of the present invention, in the determination module, the step of determining the oil throughput of the oil pipeline according to the length L of the oil pipeline is specifically as follows:

[0110] Preset the length matrix of the oil pipeline as A0, where A0 includes A1, A2, A3 and A4. Among them, A1 is the length of the first preset oil pipeline, A2 is the length of the second preset oil pipeline, A3 is the length of the third preset oil pipeline, A4 is the length of the fourth preset oil pipeline, and A1 < A2 < A3 < A4;

[0111] Preset the oil throughput matrix of the oil pipeline as B, where B includes B1, B2, B3 and B4. Among them, B1 is the oil throughput of the first preset oil pipeline, B2 is the oil throughput of the second preset oil pipeline, B3 is the oil throughput of the third preset oil pipeline, B4 is the oil throughput of the fourth preset oil pipeline, and B1 < B2 < B3 < B4;

[0112] Set the oil throughput of the oil pipeline according to the relationship between the length L of the oil pipeline and the lengths of each preset oil pipeline:

[0113] When L < A1, select the oil throughput B1 of the first preset oil pipeline as the oil throughput of the oil pipeline;

[0114] When A1 ≤ L < A2, select the oil throughput B2 of the second preset oil pipeline as the oil throughput of the oil pipeline;

[0115] When A2 ≤ L < A3, select the oil throughput B3 of the third preset oil pipeline as the oil throughput of the oil pipeline.

[0116] When A3 ≤ L < A4, select the oil throughput B4 of the fourth preset oil pipeline as the oil throughput of the oil pipeline.

[0117] It should be noted that the present invention can set the oil throughput of the oil pipeline according to the relationship between the length L of the oil pipeline and the lengths of each preset oil pipeline. By determining the oil throughput, the maximum conveying capacity of the oil pipeline can be exerted, and at the same time, too much pressure on the oil pipeline can be avoided, effectively protecting the oil pipeline and avoiding economic losses.

[0118] In some embodiments of the present invention, in the determining module, the oil throughput of the oil pipeline is corrected according to the number M of pumping stations, specifically:

[0119] Set the number matrix of pumping stations as D0, where D0 includes D1, D2, D3, and D4. Among them, D1 is the number of the first preset pumping station, D2 is the number of the second preset pumping station, D3 is the number of the third preset pumping station, D4 is the number of the fourth preset pumping station, and D1 < D2 < D3 < D4;

[0120] Set the correction coefficient matrix h of the oil throughput of the preset oil pipeline, where h includes h1, h2, h3, and h4. Among them, h1 is the first preset oil throughput correction coefficient, h2 is the second preset oil throughput correction coefficient, h3 is the third preset oil throughput correction coefficient, h4 is the fourth preset oil throughput correction coefficient, and 0.8 < h1 < h2 < h3 < h4 < 1.2;

[0121] Correct the oil throughput of the oil pipeline according to the relationship between the number M of pumping stations and the numbers of each preset pumping station:

[0122] When M < D1, select the first preset oil throughput correction coefficient h1 to correct the oil throughput B1 of the first preset oil pipeline, and the corrected oil throughput of the oil pipeline is B1 * h1;

[0123] When D1 ≤ M < D2, select the second preset oil throughput correction coefficient h2 to correct the oil throughput B2 of the second preset oil pipeline, and the corrected oil throughput of the oil pipeline is B2 * h2;

[0124] When D2 ≤ M < D3, select the third preset oil throughput correction coefficient h3 to correct the oil throughput B3 of the third preset oil pipeline, and the corrected oil throughput of the oil pipeline is B3 * h3;

[0125] When D3 ≤ M < D4, select the fourth preset oil product throughput correction factor h4 to correct the oil product throughput B4 of the fourth preset oil pipeline, and the corrected oil product throughput of the oil pipeline is B4 * h4.

[0126] It should be noted that the present invention can also correct the oil product throughput of the oil pipeline according to the relationship between the number M of pump stations and the number of each preset pump station. The oil transfer pump station can provide a certain pressure and flow rate to the oil pipeline, thereby improving the ability of the oil pipeline to transport oil products. Correcting the oil product throughput by increasing the number of pump stations can further utilize the oil transportation capacity of the oil pipeline.

[0127] In some embodiments of the present invention, in the determination module,

[0128] The step of determining the oil product flow rate of the oil pipeline according to the planned number of days T for the oil product to be transported to the sub - distribution point is specifically as follows:

[0129] Set the planned number of days matrix for the oil product to be transported to the sub - distribution point as N0, where N0 includes N1, N2, N3, and N4. Among them, N1 is the first preset planned number of days, N2 is the second preset planned number of days, N3 is the third preset planned number of days, N4 is the fourth preset planned number of days, and N1 < N2 < N3 < N4;

[0130] Set the oil product flow rate matrix of the oil pipeline as K, where K includes K1, K2, K3, and K4. Among them, K1 is the first preset oil product flow rate, K2 is the second preset oil product flow rate, K3 is the third preset oil product flow rate, K4 is the fourth preset oil product flow rate, and K1 < K2 < K3 < K4;

[0131] Set the oil product flow rate of the oil pipeline according to the relationship between the planned number of days T for the oil product to be transported to the sub - distribution point and the planned number of days for each preset oil product to be transported to the sub - distribution point:

[0132] When T < N1, select the first preset oil product flow rate K1 as the oil product flow rate of the oil pipeline;

[0133] When N1 ≤ T < N2, select the second preset oil product flow rate K2 as the oil product flow rate of the oil pipeline;

[0134] When N2 ≤ T < N3, select the third preset oil product flow rate K3 as the oil product flow rate of the oil pipeline;

[0135] When N3 ≤ T < N4, select the fourth preset oil product flow rate K4 as the oil product flow rate of the oil pipeline.

[0136] It should be noted that after determining the oil throughput of the oil pipeline, the planned number of days for transporting the oil to the sub - distribution point is obtained, and the oil flow rate of the oil pipeline is set according to the relationship between the planned number of days T for transporting the oil to the sub - distribution point and the planned number of days for transporting each preset oil to the sub - distribution point. During actual transportation, if the oil is transported too early or too late, certain economic losses will be caused. If the transportation is too fast, the sub - distribution point cannot receive the oil, and at this time, the oil will stick to the oil pipeline, resulting in a certain waste. At the same time, the oil sticking to the oil pipeline will damage the oil pipeline. If the transportation is too slow, the sub - distribution point cannot receive the oil in time, resulting in economic losses. The technical solution in the present invention can accurately control the flow rate of the oil, thus solving the above - mentioned prone technical problems.

[0137] In some embodiments of the present invention, in the determination module, it is further used to correct the oil flow rate of the oil pipeline, specifically:

[0138] Import the oil transportation pressure E of the oil pipeline, and correct the oil flow rate of the oil pipeline according to the oil transportation pressure E of the oil pipeline.

[0139] Set the oil transportation pressure matrix of the oil pipeline as F, where F includes F1, F2, F3, and F4. Among them, F1 is the first preset oil transportation pressure, F2 is the second preset oil transportation pressure, F3 is the third preset oil transportation pressure, F4 is the fourth preset oil transportation pressure, and F1 < F2 < F3 < F4;

[0140] Set the oil flow rate correction coefficient matrix g of the oil pipeline, where g includes g1, g2, g3, and g4. Among them, g1 is the first preset oil flow rate correction coefficient, g2 is the second preset oil flow rate correction coefficient, g3 is the third preset oil flow rate correction coefficient, g4 is the fourth preset oil flow rate correction coefficient, and 1 < g1 < g2 < g3 < g4 < 1.2;

[0141] Correct the oil flow rate of the oil pipeline according to the relationship between the oil transportation pressure E of the oil pipeline and the oil transportation pressures of each preset oil pipeline:

[0142] When E < F1, select the first preset oil flow rate correction coefficient g1 to correct the first preset oil flow rate K1, and the corrected oil flow rate of the oil pipeline is K1 * g1;

[0143] When F1 ≤ E < F2, select the second preset oil flow rate correction coefficient g2 to correct the second preset oil flow rate K2, and the corrected oil flow rate of the oil pipeline is K2 * g2;

[0144] When F2 ≤ E < F3, select the third preset oil flow rate correction coefficient g3 to correct the third preset oil flow rate K3, and the corrected oil flow rate of the oil pipeline is K3 * g3;

[0145] When F3 ≤ E < F4, select the fourth preset oil flow rate correction coefficient g4 to correct the fourth preset oil flow rate K4, and the corrected oil flow rate of the oil pipeline is K4 * g4.

[0146] It should be noted that when transporting oil products, if the oil transportation pressure is too high or too low, it will affect the normal operation of the oil pipeline. Therefore, in the present invention, by correcting the oil flow rate of the oil pipeline according to the relationship between the oil transportation pressure E of the oil pipeline and the oil transportation pressures of each preset oil pipeline, the oil flow rate can be further controlled. When the oil transportation pressure in the oil pipeline is too high or too low, it is necessary to correct the oil flow rate to prevent potential safety hazards in the oil pipeline.

[0147] In summary, the present invention can accurately determine the oil throughput of the oil pipeline according to the length of the oil pipeline and the number of pumping stations, and determine the oil flow rate of the oil pipeline according to the planned number of days for transporting the oil products to the sub - distribution points. The oil throughput of the oil pipeline is transported through the obtained oil flow rate, which greatly improves the oil transportation efficiency and at the same time avoids potential safety hazards in the oil pipeline.

[0148] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non - exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0149] Those skilled in the art can clearly understand that for the convenience and brevity of description, the specific working processes of the above - described devices and units can refer to the corresponding processes in the foregoing method embodiments, and will not be elaborated herein.

[0150] In several embodiments provided by the present invention, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of units is only a logical function division, and there can be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed.

[0151] The unit described as a separate component may or may not be physically separated, and the component shown as a unit may or may not be a physical unit, that is, it may be located in one place or distributed across multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiments of the present invention.

[0152] In addition, each functional unit in various embodiments of the present invention can be integrated in a processing unit, or each unit can exist physically alone, or two or more units can be integrated in one unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

[0153] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on such an understanding, the technical solution of the present invention, in essence, or the part that makes a contribution to the prior art, or all or part of the technical solution can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods of the various embodiments of the present invention. The aforementioned storage medium includes: various media such as USB flash drives, mobile hard disks, read-only memories (ROM, Read-Only Memory), random access memories (RAM, Random Access Memory), magnetic disks, or optical discs that can store program codes.

[0154] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A method for controlling the oil throughput of an oil pipeline, characterized in that, The method includes: Step a: Import the planned number of days T for transporting oil products to the sub - distribution point, the length L of the oil pipeline, and the number M of pumping stations. Step b: Determine the regulation parameters of the oil pipeline according to the obtained planned number of days T of the sub - distribution point, the length L of the oil pipeline, and the number M of pumping stations: Determine the oil throughput of the oil pipeline according to the length L of the oil pipeline, correct the oil throughput of the oil pipeline according to the number M of pumping stations, and then determine the oil flow rate of the oil pipeline according to the planned number of days T for transporting the oil products to the sub - distribution point. Step c: Regulate the oil pipeline according to the regulation parameters. The correction of the oil throughput of the oil pipeline according to the number M of pumping stations is specifically as follows: Set the oil throughput matrix of the oil pipeline as B, where B includes B1, B2, B3, and B4. Among them, B1 is the oil throughput of the first preset oil pipeline, B2 is the oil throughput of the second preset oil pipeline, B3 is the oil throughput of the third preset oil pipeline, B4 is the oil throughput of the fourth preset oil pipeline, and B1 < B2 < B3 < B4. Set the number matrix of pumping stations as D0, where D0 includes D1, D2, D3, and D4. Among them, D1 is the number of the first preset pumping stations, D2 is the number of the second preset pumping stations, D3 is the number of the third preset pumping stations, D4 is the number of the fourth preset pumping stations, and D1 < D2 < D3 < D4. Set the oil throughput correction coefficient matrix h of the oil pipeline, where h includes h1, h2, h3, and h4. Among them, h1 is the first preset oil throughput correction coefficient, h2 is the second preset oil throughput correction coefficient, h3 is the third preset oil throughput correction coefficient, h4 is the fourth preset oil throughput correction coefficient, and 0.8 < h1 < h2 < h3 < h4 < 1.

2. Correct the oil throughput of the oil pipeline according to the relationship between the number M of pumping stations and the number of each preset pumping station: When M < D1, select the first preset oil throughput correction coefficient h1 to correct the oil throughput B1 of the first preset oil pipeline, and the corrected oil throughput of the oil pipeline is B1 * h1. When D1 ≤ M < D2, select the second preset oil throughput correction coefficient h2 to correct the oil throughput B2 of the second preset oil pipeline, and the corrected oil throughput of the oil pipeline is B2 * h2. When D2 ≤ M < D3, select the third preset oil throughput correction coefficient h3 to correct the oil throughput B3 of the third preset oil pipeline, and the corrected oil throughput of the oil pipeline is B3 * h3. When D3 ≤ M < D4, select the fourth preset oil throughput correction coefficient h4 to correct the oil throughput B4 of the fourth preset oil pipeline, and the corrected oil throughput of the oil pipeline is B4 * h4.

2. The method for controlling the oil throughput of an oil pipeline according to claim 1, characterized in that, The determination of the oil throughput of the oil pipeline according to the length L of the oil pipeline is specifically as follows: Set the length matrix of the oil pipeline as A0, where A0 includes A1, A2, A3, and A4. Among them, A1 is the length of the first preset oil pipeline, A2 is the length of the second preset oil pipeline, A3 is the length of the third preset oil pipeline, A4 is the length of the fourth preset oil pipeline, and A1 < A2 < A3 < A4; Set the oil throughput of the oil pipeline according to the relationship between the length L of the oil pipeline and the lengths of each preset oil pipeline: When L < A1, select the oil throughput B1 of the first preset oil pipeline as the oil throughput of the oil pipeline; When A1 ≤ L < A2, select the oil throughput B2 of the second preset oil pipeline as the oil throughput of the oil pipeline; When A2 ≤ L < A3, select the oil throughput B3 of the third preset oil pipeline as the oil throughput of the oil pipeline; When A3 ≤ L < A4, select the oil throughput B4 of the fourth preset oil pipeline as the oil throughput of the oil pipeline.

3. The method for controlling the oil throughput of an oil pipeline according to claim 1, characterized in that Determine the oil flow rate of the oil pipeline according to the planned number of days T for the oil to be transported to the distribution point, specifically: Set the planned number of days matrix for the oil to be transported to the distribution point as N0, where N0 includes N1, N2, N3, and N4. Among them, N1 is the first preset planned number of days, N2 is the second preset planned number of days, N3 is the third preset planned number of days, N4 is the fourth preset planned number of days, and N1 < N2 < N3 < N4; Set the oil flow rate matrix of the oil pipeline as K, where K includes K1, K2, K3, and K4. Among them, K1 is the first preset oil flow rate, K2 is the second preset oil flow rate, K3 is the third preset oil flow rate, K4 is the fourth preset oil flow rate, and K1 < K2 < K3 < K4; Set the oil flow rate of the oil pipeline according to the relationship between the planned number of days T for the oil to be transported to the distribution point and the planned number of days for each preset oil to be transported to the distribution point: When T < N1, select the first preset oil flow rate K1 as the oil flow rate of the oil pipeline; When N1 ≤ T < N2, select the second preset oil flow rate K2 as the oil flow rate of the oil pipeline; When N2 ≤ T < N3, select the third preset oil flow rate K3 as the oil flow rate of the oil pipeline; When N3 ≤ T < N4, select the fourth preset oil flow rate K4 as the oil flow rate of the oil pipeline.

4. The method for controlling the oil throughput of an oil pipeline according to claim 1, wherein Before step c, it also includes a step of correcting the oil flow rate of the oil pipeline, specifically: Import the oil transportation pressure E of the oil pipeline; Set the oil transportation pressure matrix of the oil pipeline as F, where F includes F1, F2, F3, and F4. Among them, F1 is the first preset oil transportation pressure, F2 is the second preset oil transportation pressure, F3 is the third preset oil transportation pressure, F4 is the fourth preset oil transportation pressure, and F1 < F2 < F3 < F4; Set the oil flow rate correction coefficient matrix \(g\) of the oil pipeline, where \(g\) includes \(g_1\), \(g_2\), \(g_3\) and \(g_4\). Among them, \(g_1\) is the first preset oil flow rate correction coefficient, \(g_2\) is the second preset oil flow rate correction coefficient, \(g_3\) is the third preset oil flow rate correction coefficient, \(g_4\) is the fourth preset oil flow rate correction coefficient, and \(1 < g_1 < g_2 < g_3 < g_4 < 1.2\); Correct the oil flow rate of the oil pipeline according to the relationship between the oil transportation pressure \(E\) of the oil pipeline and the oil transportation pressures of each preset oil pipeline: When \(E < F_1\), select the first preset oil flow rate correction coefficient \(g_1\) to correct the first preset oil flow rate \(K_1\), and the corrected oil flow rate of the oil pipeline is \(K_1\times g_1\); When \(F_1\leq E < F_2\), select the second preset oil flow rate correction coefficient \(g_2\) to correct the second preset oil flow rate \(K_2\), and the corrected oil flow rate of the oil pipeline is \(K_2\times g_2\); When \(F_2\leq E < F_3\), select the third preset oil flow rate correction coefficient \(g_3\) to correct the third preset oil flow rate \(K_3\), and the corrected oil flow rate of the oil pipeline is \(K_3\times g_3\); When \(F_3\leq E < F_4\), select the fourth preset oil flow rate correction coefficient \(g_4\) to correct the fourth preset oil flow rate \(K_4\), and the corrected oil flow rate of the oil pipeline is \(K_4\times g_4\).

5. A system for controlling the oil throughput of an oil pipeline, characterized in that, It includes: An import module for importing the planned number of days \(T\) for transporting oil products to the sub - distribution point, the length \(L\) of the oil pipeline, and the number \(M\) of pump stations; A determination module for determining the regulation parameters of the oil pipeline according to the obtained planned number of days \(T\) of the sub - distribution point, the length \(L\) of the oil pipeline, and the number \(M\) of pump stations: determine the oil throughput of the oil pipeline according to the length \(L\) of the oil pipeline, correct the oil throughput of the oil pipeline according to the number \(M\) of pump stations, and then determine the oil flow rate of the oil pipeline according to the planned number of days \(T\) for transporting oil products to the sub - distribution point; A regulation module for regulating the oil pipeline according to the regulation parameters; In the determination module, the correction of the oil throughput of the oil pipeline according to the number \(M\) of pump stations is specifically: Set the oil throughput matrix of the oil pipeline as \(B\), where \(B\) includes \(B_1\), \(B_2\), \(B_3\) and \(B_4\). Among them, \(B_1\) is the oil throughput of the first preset oil pipeline, \(B_2\) is the oil throughput of the second preset oil pipeline, \(B_3\) is the oil throughput of the third preset oil pipeline, \(B_4\) is the oil throughput of the fourth preset oil pipeline, and \(B_1 < B_2 < B_3 < B_4\); Set the number matrix of pump stations as \(D_0\), where \(D_0\) includes \(D_1\), \(D_2\), \(D_3\) and \(D_4\). Among them, \(D_1\) is the number of the first preset pump station, \(D_2\) is the number of the second preset pump station, \(D_3\) is the number of the third preset pump station, \(D_4\) is the number of the fourth preset pump station, and \(D_1 < D_2 < D_3 < D_4\); Set the correction coefficient matrix h of the oil throughput of the oil pipeline, where h includes h1, h2, h3, and h4. Among them, h1 is the first preset oil throughput correction coefficient, h2 is the second preset oil throughput correction coefficient, h3 is the third preset oil throughput correction coefficient, h4 is the fourth preset oil throughput correction coefficient, and 0.8 < h1 < h2 < h3 < h4 < 1.2; Correct the oil throughput of the oil pipeline according to the relationship between the number M of the pump stations and the number of each preset pump station: When M < D1, select the first preset oil throughput correction coefficient h1 to correct the oil throughput B1 of the first preset oil pipeline, and the corrected oil throughput of the oil pipeline is B1 * h1; When D1 ≤ M < D2, select the second preset oil throughput correction coefficient h2 to correct the oil throughput B2 of the second preset oil pipeline, and the corrected oil throughput of the oil pipeline is B2 * h2; When D2 ≤ M < D3, select the third preset oil throughput correction coefficient h3 to correct the oil throughput B3 of the third preset oil pipeline, and the corrected oil throughput of the oil pipeline is B3 * h3; When D3 ≤ M < D4, select the fourth preset oil throughput correction coefficient h4 to correct the oil throughput B4 of the fourth preset oil pipeline, and the corrected oil throughput of the oil pipeline is B4 * h4.

6. The system for controlling the oil throughput of an oil pipeline according to claim 5, wherein In the determination module, the determination of the oil throughput of the oil pipeline according to the length L of the oil pipeline is specifically as follows: Preset the length matrix of the oil pipeline as A0, where A0 includes A1, A2, A3, and A4. Among them, A1 is the length of the first preset oil pipeline, A2 is the length of the second preset oil pipeline, A3 is the length of the third preset oil pipeline, A4 is the length of the fourth preset oil pipeline, and A1 < A2 < A3 < A4; Set the oil throughput of the oil pipeline according to the relationship between the length L of the oil pipeline and the lengths of each preset oil pipeline: When L < A1, select the oil throughput B1 of the first preset oil pipeline as the oil throughput of the oil pipeline; When A1 ≤ L < A2, select the oil throughput B2 of the second preset oil pipeline as the oil throughput of the oil pipeline; When A2 ≤ L < A3, select the oil throughput B3 of the third preset oil pipeline as the oil throughput of the oil pipeline; When A3 ≤ L < A4, select the oil throughput B4 of the fourth preset oil pipeline as the oil throughput of the oil pipeline.

7. A system for controlling the oil throughput of an oil pipeline, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, the method for controlling the oil throughput of the oil pipeline according to any one of claims 1 to 4 is implemented.

8. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is executed by the processor, the method for controlling the oil throughput of the oil pipeline according to any one of claims 1 to 4 is implemented.

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