Rapid chemical agent effect evaluation device for oil field site

Abstract

The invention relates to the technical field of oil field detection, in particular to a chemical agent effect rapid evaluation device for an oil field site, which comprises an evaluation assembly for evaluating the chemical agent effect, a placement plate, a vibration assembly, a driving assembly and a support plate, the vibration assembly is arranged above the supporting plate, the vibration assembly is connected with the placing plate, and the top of the placing plate is used for placing the evaluation assembly; the driving assembly is connected with the vibration assembly, and the driving assembly is used for driving the vibration assembly to vibrate. The system is stably supported through the supporting plate, and the vibration assembly is tightly connected with the placement plate, so that the evaluation assembly works in a micro-vibration state. According to the design, an oil film in the pipeline is effectively vibrated, the washing effect of water is promoted, and the influence of residual oil stains on an experimental result is reduced, so that the accuracy and reliability of chemical agent effect evaluation are remarkably improved.

Description

Technical Field

[0001] The invention relates to the technical field of oil field detection, in particular to a chemical agent effect rapid evaluation device used at an oil field site. Background Art

[0002] In recent years, production safety and environmental protection have played a pivotal role in the oil and gas extraction and processing industry. Perforation, leakage, failure and even rupture of oilfield facilities and pipelines not only seriously threaten the safety of personnel, but also pose a huge risk to the environment. Corrosion and scaling are the main causes of these problems, and their effective prevention and control have become a major issue in the industry. At present, most oilfields respond to these challenges by adding anti-corrosion and anti-scaling chemicals. However, ensuring that the quality of the chemicals added on site meets the standards and the effects meet expectations has become a focus of great concern for oilfield production operators and managers, and is directly related to the safe and stable operation of equipment and facilities and the safety of personnel.

[0003] However, it is difficult for the laboratory environment to accurately simulate the complexity and variability of offshore oil fields and the extreme conditions of remote Gobi desert oil fields, which means that the actual effects of qualified agents evaluated in the laboratory may be greatly reduced on site. Therefore, it is particularly important to evaluate the quality of chemical agents directly on site. However, due to the special environment of marine and Gobi desert oil fields (such as space limitations, humidity, temperature fluctuations, noise and vibration, etc.), existing experimental equipment is difficult to operate stably on site; at the same time, transporting field samples to the laboratory over long distances is not only time-consuming and costly, but the samples are prone to failure during transportation, further increasing the difficulty and uncertainty of the evaluation.

[0004] In addition, after the existing rapid evaluation devices have completed the evaluation of the effect of chemical agents, they generally face the problem of difficulty in completely removing the residual oil stains in the pipeline. These oil stains are tightly attached to the pipeline wall, which can easily interfere with the subsequent test results, mislead the judgment of analysts, and may lead to unpredictable serious consequences. Summary of the invention

[0005] The purpose of the present invention is to provide a rapid evaluation device for the effect of chemical agents used in oil fields in order to solve at least one of the above technical problems, thereby improving the evaluation efficiency and accuracy.

[0006] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0007] A rapid evaluation device for the effect of chemical agents used at oil field sites, comprising an evaluation component for evaluating the effect of chemical agents, a placement plate, a vibration component, a driving component, and a support plate;

[0008] The vibration component is arranged above the support plate, the vibration component is connected to the placement plate, and the top of the placement plate is used to place the evaluation component;

[0009] The driving component is connected to the vibration component, and the driving component is used to drive the vibration component to vibrate.

[0010] Further, the evaluation assembly includes: a water pipe, an oil-water separation device, a beaker, an electrochemical cell, and an electrochemical workbench connected in sequence;

[0011] A Faraday box is arranged outside the evaluation component, and the Faraday box is arranged above the placement plate.

[0012] Furthermore, a heat preservation and pressurization device is arranged on the outer side of the beaker.

[0013] Furthermore, the driving assembly includes: a shunt pipe, a three-way pipe fitting, a water flow pipe, and a nozzle;

[0014] One end of the diversion pipe is connected to the water pipe and the other end is connected to the three-way pipe fitting. The other two sides of the three-way pipe fitting are connected to the water flow pipe. The water outlet of the water flow pipe is connected to the nozzle. The nozzle drives the vibration component to vibrate by generating high-pressure water flow.

[0015] Further, the vibration assembly includes: a connecting block, a fixing block, a connecting column, a spring, a fixing frame, a supporting column, a fixing plate, and a rotating member;

[0016] The top of the connecting block is connected to the placement plate, and the bottom is connected to the fixing block;

[0017] A connecting column is arranged above the fixing block, a spring is arranged on the outer side of the connecting column and the bottom of the fixing block, and an end of the spring which is away from the fixing block is fixedly connected to the fixing frame;

[0018] A plurality of the support columns are connected to a side of the fixed frame horizontally facing away from the fixed block, a spring is sleeved on the outer side of the support column, two opposite fixed plates are arranged above the support plate, the fixed plate is provided with a through hole for allowing the support columns to pass through, the support column is slidably connected to one of the fixed plates, and rotating parts are arranged on the front and rear sides of the fixed block.

[0019] Furthermore, the rotating member includes: a rotating shaft, an eccentric vibrator, a connecting rod, a rotating wheel, a square plate, a fixing seat, and a limiting plate;

[0020] The rotating shaft is connected to the fixed block through the shaft; the two ends of the rotating shaft exposed from the fixed block respectively pass through one of the eccentric vibrators and are connected to one of the rotating wheels;

[0021] The side of the eccentric vibrator facing away from the fixed block is fixedly connected to the rotating wheel via the connecting rod;

[0022] The bottom of the fixing seat is fixedly connected to the supporting plate, and the rotating wheel is coaxially connected to the fixing seat through the limiting plate;

[0023] A plurality of square plates are equidistantly arranged on the outer circumference of the rotating wheel, and the driving assembly drives the rotating wheel to rotate by driving the square plates.

[0024] Furthermore, the shape of one end of the square plate away from the rotating wheel is set to be circular.

[0025] Furthermore, a water reservoir is provided below the rotating wheel.

[0026] Furthermore, a support block is arranged above the support plate, a connecting plate is arranged on one side of the support block, a booster pump is arranged on one side of the connecting rod, and the water flow generated by the driving assembly after passing through the booster pump impacts the square plate to drive the wheel to rotate.

[0027] Furthermore, the shape of one end of the square plate in contact with the water flow is set to be a circular groove.

[0028] The beneficial effects of the present invention are:

[0029] The present invention effectively ensures the stability and safety of the experimental environment by introducing the unique design of the Faraday box. At the same time, the innovative design of the vibration component realizes the micro-vibration function during the flushing process of the pipeline. This feature can effectively vibrate the oil film on the inner wall of the pipeline, significantly improving the flushing efficiency of the water flow, ensuring that the residual oil is effectively removed, thereby avoiding its adverse effects on subsequent experimental results. This move not only greatly shortens the cycle of chemical agent effect evaluation, but also significantly reduces the evaluation cost, bringing significant economic benefits to scientific research and production.

[0030] The present invention realizes an integrated process from reagent separation, filtration to experimental evaluation, and all links are integrated into a set of devices, which greatly simplifies the complexity of experimental operation on the oil field site, reduces the burden on the staff, and improves work efficiency. Its structural design is exquisite, the manufacturing cost is low, and it is easy to use. It only needs to be slightly improved on the basis of the original water flow flushing system, and the natural force of water flow impact can drive the vibration component to work, further enhancing the cleaning effect of the test and evaluation device, ensuring the reliability and authenticity of the experimental results, and providing strong technical support for the on-site effect evaluation of chemical agents. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A schematic diagram of the principle of an evaluation component according to an embodiment of the present invention;

[0032] Figure 2 The overall structure of a chemical agent rapid evaluation device for oil field according to an embodiment of the present invention is shown in FIG. Figure 1;

[0033] Figure 3 The overall structure of a chemical agent rapid evaluation device for oil field according to an embodiment of the present invention is shown in FIG. Figure 2 ;

[0034] Figure 4 This is a partial structural schematic diagram of a chemical agent rapid evaluation device for oil field sites according to one embodiment of the present invention;

[0035] Figure 5 A schematic diagram of the structure of a vibration component according to an embodiment of the present invention Figure 1 ;

[0036] Figure 6 A schematic diagram of the structure of a vibration component according to an embodiment of the present invention Figure 2 ;

[0037] Figure 7 This is a schematic structural diagram of a driving assembly according to an embodiment of the present invention;

[0038] Figure 8 for Figure 7 A partial enlarged view of point A in the middle.

[0039] In the figure: 1-oil-water separation device; 2-water pipe; 3-beaker; 4-electrochemical cell; 5-electrochemical workbench; 6-placing plate; 7-vibration assembly; 8-driving assembly; 71-connecting block; 72-fixing block; 73-connecting column; 74-spring; 75-fixing frame; 76-support column; 77-fixing plate; 78-rotating member; 781-rotating shaft; 782-eccentric oscillator; 783-connecting rod; 784-rotating wheel; 785-square plate; 786-fixing seat; 787-limiting plate; 81-diverter; 82-tee pipe fitting; 83-flow pipe; 84-nozzle; 9-support block; 10-connecting plate; 11-boosting pump; 12-Faraday box; 13-water reservoir; 14-support plate. DETAILED DESCRIPTION

[0040] The content of the present invention will now be discussed with reference to exemplary embodiments. It should be understood that the embodiments discussed are only to enable those skilled in the art to better understand and thus implement the content of the present invention, rather than implying any limitation on the scope of the present invention.

[0041] As used herein, the term “including” and variations thereof are to be interpreted as open-ended terms meaning “including, but not limited to.” The term “based on” is to be interpreted as “based, at least in part, on.” The terms “one embodiment” and “an embodiment” are to be interpreted as “at least one embodiment.”

[0042] Embodiment 1

[0043] Figure 2 The overall structure of a chemical agent rapid evaluation device for oil field according to an embodiment of the present invention is shown in FIG. Figure 1 ; Figure 3 The overall structure of a chemical agent rapid evaluation device for oil field according to an embodiment of the present invention is shown in FIG. Figure 2 .like Figure 2 and Figure 3 As shown, according to one embodiment of the present invention, a rapid evaluation device for chemical agent effects at an oil field site includes an evaluation component for evaluating chemical agent effects, a placement plate 6, a vibration component 7, a drive component 8, and a support plate 14;

[0044] The vibration component 7 is arranged above the support plate 14, and the vibration component 7 is connected to the placement plate 6, and the top of the placement plate 6 is used to place the evaluation component;

[0045] The driving assembly 8 is connected to the vibration assembly 7, and the driving assembly 8 is used to drive the vibration assembly 7 to vibrate.

[0046] In this embodiment, the rapid evaluation device for the effect of chemical agents used in the oil field firmly supports the entire system through the support plate 14. The vibration component 7 is installed above the support plate 14 and is closely connected to the placement plate 6. The top of the placement plate 6 is designed to carry the evaluation component, including a series of equipment for evaluating the effect of chemical agents. The driving component 8 is closely connected to the vibration component 7, and the power generated by it drives the vibration component 7 to vibrate periodically. The design of the vibration component 7 makes the evaluation component in a micro-vibration state during the flushing process of the pipeline, which will vibrate the oil film in the pipeline, so that the water can be easily flushed out, so that the residual oil will not affect the subsequent experimental results.

[0047] The present invention stabilizes the support system through the support plate, and utilizes the close connection between the vibration component and the placement plate to realize the operation of the evaluation component in a micro-vibration state. This design effectively vibrates the oil film in the pipeline, promotes the flushing effect of water, and reduces the influence of residual oil on the experimental results, thereby significantly improving the accuracy and reliability of the chemical agent effect evaluation.

[0048] Figure 1 A schematic diagram of the principle of an evaluation component according to an embodiment of the present invention; Figure 4 This is a partial structural schematic diagram of a chemical agent rapid evaluation device for oil field sites according to one embodiment of the present invention. Figure 1-4 As shown, according to one embodiment of the present invention, the evaluation component includes: a water pipe 2, an oil-water separation device 1, a beaker 3, an electrochemical cell 4, and an electrochemical workbench 5 connected in sequence;

[0049] A Faraday box 12 is disposed outside the evaluation component, and the Faraday box 12 is disposed above the placement plate 6 .

[0050] Preferably, a device for heat preservation and pressurization is provided on the outer side of the beaker 3 .

[0051] In this embodiment, a rapid evaluation device for the effect of chemical agents used in oilfields includes an oil-water separation device 1, a water pipe 2 is arranged on one side of the oil-water separation device 1, a beaker 3 is arranged on the other side of the oil-water separation device 1, an electrochemical cell 4 is arranged on one side of the beaker 3, an electrochemical workbench 5 is arranged on one side of the electrochemical cell 4, a placement plate 6 is arranged above the support plate 14, and the placement plate 6 is used to place the evaluation components used for test evaluation; a vibration component 7 is arranged above the support plate 14, and the vibration component 7 is used to vibrate the placement plate 6; a drive component 8 is arranged on one side of the vibration component 7, and the drive component 8 is used to drive the vibration component 7 to operate. A heat preservation and pressurization device is arranged on the outside of the beaker 3, and this design is to completely restore the environment inside the pipeline. A Faraday box 12 is arranged above the placement plate 6, and the oil-water separation device 1, the water pipe 2, the beaker 3, the electrochemical cell 4 and the electrochemical workbench 5 are arranged in the Faraday box 12. The Faraday box 12 is designed with noise reduction and shockproof functions to avoid the influence of noise and vibration on site.

[0052] The rapid evaluation device for the effect of chemical agents of the present invention integrates components such as oil-water separation and electrochemical testing, and simulates the environment inside the pipeline through a heat preservation and pressurization device to ensure the comprehensiveness of the test; the application of the Faraday box effectively isolates the on-site noise and vibration interference, and improves the accuracy of the test. The coordinated work of the vibration component and the drive component realizes the stable operation of the evaluation component in a micro-vibration state, further improving the reliability of the evaluation results. The present invention not only restores the actual conditions of the oil field site, but also optimizes the test environment through technological innovation, significantly improving the efficiency and accuracy of the evaluation of the effect of chemical agents.

[0053] Figure 7 FIG. 1 is a schematic diagram of the structure of a drive assembly according to an embodiment of the present invention. Figure 6 and Figure 7 As shown, according to one embodiment of the present invention, the driving assembly 8 includes: a shunt pipe 81, a three-way pipe 82, a water flow pipe 83, and a nozzle 84;

[0054] One end of the diversion pipe 81 is connected to the water pipe 2 and the other end is connected to the three-way pipe fitting 82. The other two sides of the three-way pipe fitting 82 are connected to the water flow pipe 83. The water outlet of the water flow pipe 83 is connected to the nozzle 84. The nozzle 84 drives the vibration component 7 to vibrate by generating high-pressure water flow.

[0055] In this embodiment, the driving assembly 8 includes a diversion pipe 81 arranged below the water pipe, a three-way pipe fitting 82 is arranged below the diversion pipe 81, water flow pipes 83 are arranged on both sides of the three-way pipe fitting 82, and nozzles 84 are arranged below the water flow pipes 83.

[0056] The driving assembly 8 is located above the supporting plate 14. One end of the core component, the diversion pipe 81, is closely connected to the water pipe 2, and the other end is cleverly connected to the three-way pipe 82, forming the starting point of the water flow diversion. Water pipes 83 extend from both sides of the three-way pipe 82, and these water pipes 83 are arranged vertically downward, and nozzles 84 are installed at the ends. The entire driving assembly 8 has a compact layout and a clear structure, ensuring that the high-pressure water flow can be accurately and efficiently transmitted to the vibration assembly 7 to realize its driving function.

[0057] The driving component of the present invention cleverly utilizes the water flow energy in the water pipe, guides it to the water pipe through the diversion pipe and the three-way pipe fitting, and finally generates a high-pressure water flow from the nozzle, which directly drives the vibration component to vibrate, thereby realizing efficient conversion and utilization of energy. No additional power source is required, reducing energy consumption and cost, and at the same time enhancing the automation and integration of the device.

[0058] Figure 5 A schematic diagram of the structure of a vibration component according to an embodiment of the present invention Figure 1 ; Figure 6 A schematic diagram of the structure of a vibration component according to an embodiment of the present invention Figure 2 .like Figure 5 As shown, according to one embodiment of the present invention, the vibration assembly 7 includes: a connecting block 71, a fixing block 72, a connecting column 73, a spring 74, a fixing frame 75, a supporting column 76, a fixing plate 77, and a rotating member 78;

[0059] The top of the connecting block 71 is connected to the placement plate 6, and the bottom is connected to the fixing block 72;

[0060] A connecting column 73 is provided above the fixing block 72, and a spring 74 is provided on the outer side of the connecting column 73 and the bottom of the fixing block 72, and the end of the spring 74 away from the fixing block 72 is fixedly connected to the fixing frame 75;

[0061] A plurality of support columns 76 are connected to one side of the fixed frame 75 horizontally facing away from the fixed block 72, and a spring 74 is sleeved on the outer side of the support column 76. Two opposite fixed plates 77 are arranged above the support plate 14, and the fixed plates 77 are provided with through holes for accommodating the support columns 76 to pass through. The support column 76 is slidably connected to one of the fixed plates 77, and rotating parts 78 are arranged on the front and rear sides of the fixed block 72.

[0062] Figure 8 for Figure 7 A partial enlarged view of the middle A. Figure 6 and Figure 8 As shown, preferably, the rotating member 78 includes: a rotating shaft 781, an eccentric vibrator 782, a connecting rod 783, a rotating wheel 784, a square plate 785, a fixing seat 786, and a limiting plate 787;

[0063] The rotating shaft 781 penetrates and is connected to the fixed block 72; the two ends of the rotating shaft 781 exposed from the fixed block 72 respectively penetrate through an eccentric vibrator 782 and are connected to a rotating wheel 784;

[0064] The side of the eccentric vibrator 782 that is away from the fixed block 72 is fixedly connected to the rotating wheel 784 via a connecting rod 783;

[0065] The bottom of the fixed seat 786 is fixedly connected to the support plate 14, and the rotating wheel 784 is coaxially connected to the fixed seat 786 through the limiting plate 787;

[0066] A plurality of square plates 785 are equidistantly arranged on the outer circumference of the rotating wheel 784 , and the driving assembly 8 drives the rotating wheel 784 to rotate by driving the square plates 785 .

[0067] Preferably, the shape of one end of the square plate 785 away from the rotating wheel 784 is set to be circular.

[0068] In the present embodiment, the vibration assembly 7 realizes an efficient vibration function through a complex and precise connection structure. The top of the core component connection block 71 is connected to the placement plate 6, and the bottom is firmly fixed to the fixed block 72. A connecting column 73 is vertically installed above the fixed block 72, and springs 74 are arranged around the connecting column 73 and the bottom of the fixed block 72. The other ends of these springs 74 are closely connected to the fixed frame 75 semi-enclosed in the fixed block 72. The fixed frame 75 extends horizontally from one side of the fixed block 72 to extend multiple support columns 76, and the support columns 76 are covered with springs 74 on the outside to enhance elasticity. They pass through the through holes on the fixed plate 77, and one end of them is slidably connected to the fixed plate 77 to ensure the flexibility of vibration. In addition, rotating parts 78 are also installed on the front and back sides of the fixed block 72, and these rotating parts 78 are composed of a rotating shaft 781 that runs through the fixed block 72 and connects an eccentric vibrator 782 and a rotating wheel 784, and the eccentric vibrator 782 and the rotating wheel 784 are firmly connected by a connecting rod 783. The rotating wheel 784 is coaxially connected to the fixing seat 786 fixed on the support plate 14 through the limiting plate 787. The square plates 785 (one end of which is designed to be circular to optimize the water flow impact effect) evenly distributed on the outer periphery of the rotating wheel are driven by the high-pressure water flow of the driving component 8, thereby driving the entire rotating wheel 784 and the eccentric vibrator 782 to rotate, generating a vibration effect. This series of complex connection relationships together constitutes an efficient vibration mechanism of the vibration component 7. Driven by the high-pressure water flow of the driving component 8, the fixed block 72 vibrates longitudinally inside the fixed frame 75, and at the same time, the fixed frame 75 drives the fixed block 72 to vibrate laterally, and the placement plate 6 moves up and down and left and right under the drive of the vibration component 7.

[0069] The vibration assembly 7 includes a connecting block 71 arranged below the placement plate 6, a fixed block 72 is arranged below the connecting block 71, a connecting column 73 is arranged on the fixed block 72, two connecting columns 73 are arranged, the outer side of the connecting column 73 is sleeved with a spring 74, a spring 74 is arranged below the fixed block 72, fixed frames 75 are arranged on both sides of the fixed block 72, and one side of the two fixed frames 75 is provided with a support column 76, and there are multiple support columns 76, and the outer sides of the multiple support columns 76 are sleeved with a spring 74, and there are multiple springs 74, a fixed plate 77 is arranged above the support plate 14, and there are two fixing plates 77, the support column 76 is slidably connected to the fixing plate 77, and rotating parts 78 are arranged on both sides of the fixed block 72.

[0070] The rotating member 78 includes a rotating shaft 781 arranged inside the fixed block 72, the fixed block 72 is fixedly connected to the rotating shaft 781, eccentric vibrators 782 are arranged on both sides of the rotating shaft 781, a connecting rod 783 is arranged on one side of the eccentric vibrator 782, a rotating wheel 784 is arranged on one side of the connecting rod 783, a square plate 785 is arranged above the rotating wheel 784, a fixed seat 786 is arranged on one side of the rotating shaft 781, and a limiting plate 787 is arranged on the other side of the rotating shaft 781.

[0071] The vibration component of the present invention realizes an efficient vibration function through a precise connection structure, and utilizes the high-pressure water flow of the driving component to drive the rotating wheel and the eccentric vibrator to rotate, thereby driving the fixed block to vibrate longitudinally and transversely in the fixed frame, thereby causing the placement plate to move up and down and left and right, thereby enhancing the vibration effect and improving the cleaning efficiency and effect of the equipment.

[0072] like Figure 7 and Figure 8 As shown, according to one embodiment of the present invention, a water reservoir 13 is provided below the impeller 784 .

[0073] Preferably, a support block 9 is arranged above the support plate 14, a connecting plate 10 is arranged on one side of the support block 9, a booster pump 11 is arranged on one side of the connecting rod 783, and the water flow generated by the driving component 8 after passing through the booster pump 11 impacts the square plate 785 to drive the wheel 784 to rotate.

[0074] Preferably, the shape of one end of the square plate 785 that contacts the water flow is set to be a circular groove.

[0075] In this embodiment, the runner 784 is placed above the water reservoir 13 to utilize the power of the water flow. A support block 9 is firmly installed above the support plate 14, and one side of the support block 9 is connected to a connecting plate 10, which is further connected to a booster pump 11. The function of the booster pump 11 is to enhance the water flow pressure generated by the drive assembly 8. This enhanced water flow then impacts the square plate 785 on the runner 784. The contact end of the square plate 785 is designed to be in the shape of a circular groove to more effectively capture and guide the water flow force, thereby driving the entire runner 784 to rotate. This series of connection relationships not only ensures the smooth transmission and efficient use of the water flow, but also realizes the stable rotation of the runner 784, providing strong power support for the operation of the vibration assembly 7.

[0076] A support block 9 is arranged above the support plate 14, and two support blocks 9 are arranged. A connecting plate 10 is arranged on one side of the support block 9, and a booster pump 11 is arranged on one side of the connecting plate 10. The water pipe 83 passes through the booster pump 11. The shape of one end of the square plate 785 is set to be circular, and the shape of one end of the square plate 785 is set to be a circular groove. A water reservoir 13 is arranged below the runner 784.

[0077] The present invention places a runner above the water reservoir and combines the support block, connecting plate and booster pump on the support plate to achieve the effective impact of the high-pressure water flow generated by the driving component on the square plate with a circular groove design on the runner, thereby stably rotating the runner. This series of designs not only optimizes the water flow power transmission efficiency, but also enhances the vibration effect of the vibration component, providing efficient and stable power support for the overall equipment.

[0078] The present invention can ensure the experimental environment through the design of the Faraday box, and can make the Faraday box in a state of micro-vibration through the design of the vibration component during the process of flushing the pipeline, which will vibrate the oil film in the pipeline, so that water can be easily flushed out, and the residual oil pollution will not affect the subsequent experimental results, which greatly shortens the cycle and cost of chemical agent effect evaluation; greatly improves the reliability and authenticity of chemical agent on-site effect evaluation; adopts, separates, filters, and experiments are completed by a set of devices, which greatly reduces the experimental workload on the oil field site.

[0079] Embodiment 2

[0080] like Figure 1-8 As shown, according to one embodiment of the present invention, a chemical agent effect rapid evaluation device for oil field site includes an oil-water separation device 1, a water pipe 2 is provided on one side of the oil-water separation device 1, a beaker 3 is provided on the other side of the oil-water separation device 1, an electrochemical cell 4 is provided on one side of the beaker 3, and an electrochemical workbench 5 is provided on one side of the electrochemical cell 4;

[0081] The rapid evaluation device also includes: a placement plate 6, which is arranged above the support plate 14, and is used to place the device used for the test evaluation;

[0082] A vibration assembly 7, the vibration assembly 7 is arranged above the support plate 14, and the vibration assembly 7 is used to vibrate the placement plate 6;

[0083] The driving assembly 8 is arranged on one side of the vibration assembly 7, and the driving assembly 8 is used to drive the vibration assembly 7 to operate.

[0084] The driving assembly 8 includes a diversion pipe 81 arranged below the water pipe 2, a three-way pipe fitting 82 is arranged below the diversion pipe 81, water flow pipes 83 are arranged on both sides of the three-way pipe fitting 82, and nozzles 84 are arranged below the water flow pipes 83, and the nozzles 84 are high-pressure nozzles 84.

[0085] The vibration assembly 7 includes a connecting block 71 arranged below the placement plate 6, a fixed block 72 is arranged below the connecting block 71, a connecting column 73 is arranged on the fixed block 72, two connecting columns 73 are arranged, a spring 74 is sleeved on the outer side of the connecting column 73, a spring 74 is arranged below the fixed block 72, and fixed frames 75 are arranged on both sides of the fixed block 72, and a supporting column 76 is arranged on one side of the two fixed frames 75, and a plurality of supporting columns 76 are arranged, and a spring 74 is sleeved on the outer side of the plurality of supporting columns 76, and a plurality of springs 74 are arranged, and a fixing plate 77 is arranged above the support plate 14, and two fixing plates 77 are arranged, and the support column 76 is slidably connected to the fixing plate 77, and rotating parts 78 are arranged on both sides of the fixing block 72, the fixing block 72 moves up and down, and the fixing frame 75 moves left and right, so that the spring 74 is in a compressed and released state, thereby ensuring a micro-vibration situation.

[0086] The rotating member 78 includes a rotating shaft 781 arranged inside the fixed block 72, the fixed block 72 is fixedly connected to the rotating shaft 781, eccentric vibrators 782 are arranged on both sides of the rotating shaft 781, a connecting rod 783 is arranged on one side of the eccentric vibrator 782, a rotating wheel 784 is arranged on one side of the connecting rod 783, a square plate 785 is arranged above the rotating wheel 784, a fixed seat 786 is arranged on one side of the rotating shaft 781, and a limiting plate 787 is arranged on the other side of the rotating shaft 781. After the nozzle 84 sprays water, the square plate 785 is subjected to force, which drives the rotating wheel 784 to rotate, the rotating wheel 784 drives the eccentric vibrator 782 to rotate, and the eccentric vibrator 782 drives the vibration component 7 to vibrate.

[0087] A support block 9 is arranged above the support plate 14, and two support blocks 9 are arranged. A connecting plate 10 is arranged on one side of the support block 9. A booster pump 11 is arranged on one side of the connecting rod 783. The water pipe 83 passes through the booster pump 11. The booster pump 11 is designed to make the outflowing water pressure strong enough to prevent the impeller 784 from reversing.

[0088] One end of the square plate 785 is circular in shape in order to increase the contact area with the water flow.

[0089] The outside of the beaker 3 is provided with a device for heat preservation and pressurization, and this design is for completely restoring the environment inside the pipeline.

[0090] A Faraday box 12 is arranged above the placement plate 6. An oil-water separation device 1, a water pipe 2, a beaker 3, an electrochemical cell 4 and an electrochemical workbench 5 are arranged in the Faraday box 12. The Faraday box 12 is designed with noise reduction and shockproof functions to avoid the influence of noise and vibration on site.

[0091] A water reservoir 13 is provided below the rotating wheel 784, and the water reservoir 13 is designed to store the outflowing water.

[0092] In summary, when it is necessary to clean the pipeline, after water flows into the water pipe 2, a part of it flows along the water pipe 2, and the other part enters the diversion pipe 81, and then passes through the three-way pipe 82 to enter the water flow pipes 83 on both sides, and passes through the booster pump 11 to increase the water pressure and then spray out from the nozzle 84, and then after the water contacts the square plate 785, it drives the runner 784 to rotate, thereby driving the eccentric vibrator 782 to rotate through the connecting rod 783, so that the fixed block 72 is micro-vibrated up and down and left and right, the fixed block 72 drives the connecting block 71, and the connecting block 71 drives the placement plate 6 to micro-vibrate up and down and left and right, so that the device and pipeline in the Faraday box 12 are micro-vibrated, and the oil stains also flow due to the micro-vibration, so that the water flowing through can take away the oil stains in the pipeline.

[0093] In order to solve the problem of how to clean the unqualified oil stains in the pipeline after the test fails once, the present invention integrates oil-water separation, electrochemical evaluation and micro-vibration cleaning functions to achieve rapid evaluation of the effect of chemical agents on the oil field site. The oil stains in the pipeline can be effectively cleaned by combining high-pressure water flow with mechanical vibration. At the same time, the design of the Faraday box ensures noise reduction and shockproof during the evaluation process, completely restores the environment inside the pipeline, and improves the accuracy and efficiency of the evaluation.

[0094] Embodiment 3

[0095] like Figure 1-8As shown, according to one embodiment of the present invention, a rapid evaluation device for the effect of chemical agents used in oilfields includes an oil-water separation device 1, a water pipe 2 is provided on one side of the oil-water separation device 1, a beaker 3 is provided on the other side of the oil-water separation device 1, an electrochemical cell 4 is provided on one side of the beaker 3, an electrochemical workbench 5 is provided on one side of the electrochemical cell 4, and also includes: a placement plate 6, the placement plate 6 is arranged above the support plate 14, and the placement plate 6 is used to place the device used for test and evaluation; a vibration component 7, the vibration component 7 is arranged above the support plate 14, and the vibration component 7 is used to vibrate the placement plate 6; a drive component 8, the drive component 8 is arranged on one side of the vibration component 7, and the drive component 8 is used to drive the vibration component 7 to operate.

[0096] The driving assembly 8 includes a diversion pipe 81 arranged below the water pipe 2, a three-way pipe fitting 82 is arranged below the diversion pipe 81, water flow pipes 83 are arranged on both sides of the three-way pipe fitting 82, and nozzles 84 are arranged below the water flow pipes 83, and the nozzles 84 are high-pressure nozzles 84.

[0097] The vibration assembly 7 includes a connecting block 71 arranged below the placement plate 6, a fixed block 72 is arranged below the connecting block 71, a connecting column 73 is arranged on the fixed block 72, two connecting columns 73 are arranged, a spring 74 is sleeved on the outer side of the connecting column 73, a spring 74 is arranged below the fixed block 72, and fixed frames 75 are arranged on both sides of the fixed block 72, and a supporting column 76 is arranged on one side of the two fixed frames 75, and a plurality of supporting columns 76 are arranged, and a spring 74 is sleeved on the outer side of the plurality of supporting columns 76, and a plurality of springs 74 are arranged, and a fixing plate 77 is arranged above the support plate 14, and two fixing plates 77 are arranged, and the support column 76 is slidably connected to the fixing plate 77, and rotating parts 78 are arranged on both sides of the fixing block 72, the fixing block 72 moves up and down, and the fixing frame 75 moves left and right, so that the spring 74 is in a compressed and released state, thereby ensuring a micro-vibration situation.

[0098] The rotating member 78 includes a rotating shaft 781 arranged inside the fixed block 72, the fixed block 72 is fixedly connected to the rotating shaft 781, eccentric vibrators 782 are arranged on both sides of the rotating shaft 781, a connecting rod 783 is arranged on one side of the eccentric vibrator 782, a rotating wheel 784 is arranged on one side of the connecting rod 783, a square plate 785 is arranged above the rotating wheel 784, a fixed seat 786 is arranged on one side of the rotating shaft 781, and a limiting plate 787 is arranged on the other side of the rotating shaft 781. After the nozzle 84 sprays water, the square plate 785 is subjected to force, which drives the rotating wheel 784 to rotate, the rotating wheel 784 drives the eccentric vibrator 782 to rotate, and the eccentric vibrator 782 drives the vibration component 7 to vibrate.

[0099] A support block 9 is arranged above the support plate 14, and two support blocks 9 are arranged. A connecting plate 10 is arranged on one side of the support block 9. A booster pump 11 is arranged on one side of the connecting rod 783. The water pipe 83 passes through the booster pump 11. The booster pump 11 is designed to make the outflowing water pressure strong enough to prevent the impeller 784 from reversing.

[0100] One end of the square plate 785 is circular in shape in order to increase the contact area with the water flow.

[0101] The outside of the beaker 3 is provided with a device for heat preservation and pressurization, and this design is for completely restoring the environment inside the pipeline.

[0102] A Faraday box 12 is arranged above the placement plate 6. An oil-water separation device 1, a water pipe 2, a beaker 3, an electrochemical cell 4 and an electrochemical workbench 5 are arranged in the Faraday box 12. The Faraday box 12 is designed with noise reduction and shockproof functions to avoid the influence of noise and vibration on site.

[0103] A water reservoir 13 is provided below the rotating wheel 784, and the water reservoir 13 is designed to store the outflowing water.

[0104] One end of the square plate 785 is shaped as a circular groove.

[0105] Different from the first embodiment, the circular groove is used in the second embodiment to prevent the water from splashing to various places after the water flow collides with the square plate 785, thereby preventing oil stains from being present in the water and thus preventing pollution to the environment.

[0106] The present invention effectively prevents water splashing and reduces oil diffusion by introducing a square plate with a circular groove design, thereby further improving the environmental friendliness of the rapid evaluation device and the cleanliness of the evaluation process.

[0107] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with the technical features with similar functions disclosed in this application (but not limited to) by each other.

[0108] It should be understood that the size of the serial numbers of each step in the content of the invention and the embodiments of the present invention does not absolutely mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.

Claims

1. A rapid evaluation device for the effect of chemical agents used in oil field sites, comprising an evaluation component for evaluating the effect of chemical agents, characterized in that: The rapid evaluation device further comprises: a placement plate (6), a vibration component (7), a drive component (8), and a support plate (14); The vibration component (7) is arranged above the support plate (14), the vibration component (7) is connected to the placement plate (6), and the top of the placement plate (6) is used to place the evaluation component; The driving component (8) is connected to the vibration component (7), and the driving component (8) is used to drive the vibration component (7) to vibrate.

2. The rapid evaluation device for chemical agent effects at oil field sites according to claim 1 is characterized in that: The evaluation component comprises: a water pipe (2), an oil-water separation device (1), a beaker (3), an electrochemical cell (4), and an electrochemical workbench (5) which are connected in sequence; A Faraday box (12) is arranged outside the evaluation component, and the Faraday box (12) is arranged above the placement plate (6).

3. The rapid evaluation device for chemical agent effects at oil field sites according to claim 2 is characterized in that: The outer side of the beaker (3) is provided with a device for heat preservation and pressurization.

4. The rapid evaluation device for chemical agent effects at oil field sites according to claim 2, characterized in that: The driving assembly (8) comprises: a flow divider (81), a three-way pipe (82), a water flow pipe (83), and a nozzle (84); One end of the diversion pipe (81) is connected to the water pipe (2), and the other end is connected to the three-way pipe fitting (82); the other two sides of the three-way pipe fitting (82) are connected to the water flow pipe (83); the water outlet of the water flow pipe (83) is connected to the nozzle (84); and the nozzle (84) drives the vibration component (7) to vibrate by generating a high-pressure water flow.

5. The rapid evaluation device for chemical agent effects at oil field sites according to claim 1 is characterized in that: The vibration assembly (7) comprises: a connecting block (71), a fixing block (72), a connecting column (73), a spring (74), a fixing frame (75), a supporting column (76), a fixing plate (77), and a rotating member (78); The top of the connecting block (71) is connected to the placement plate (6), and the bottom is connected to the fixing block (72); A connecting column (73) is arranged above the fixing block (72), a spring (74) is arranged on the outer side of the connecting column (73) and the bottom of the fixing block (72), and an end of the spring (74) which is away from the fixing block (72) is fixedly connected to the fixing frame (75); A plurality of support columns (76) are connected to a side of the fixed frame (75) horizontally facing away from the fixed block (72); a spring (74) is sleeved on the outer side of the support column (76); two opposite fixed plates (77) are arranged above the support plate (14); through holes are arranged on the fixed plates (77) for accommodating the support columns (76) to pass through; the support column (76) is slidably connected to one of the fixed plates (77); and rotating parts (78) are arranged on both the front and rear sides of the fixed block (72).

6. The rapid evaluation device for chemical agent effects used in oil field sites according to claim 5, characterized in that: The rotating member (78) comprises: a rotating shaft (781), an eccentric vibrator (782), a connecting rod (783), a rotating wheel (784), a square plate (785), a fixing seat (786), and a limiting plate (787); The rotating shaft (781) penetrates and is connected to the fixed block (72); the two ends of the rotating shaft (781) exposed from the fixed block (72) respectively penetrate through one of the eccentric vibrators (782) and are connected to one of the rotating wheels (784); The side of the eccentric vibrator (782) facing away from the fixed block (72) is fixedly connected to the rotating wheel (784) via the connecting rod (783); The bottom of the fixing seat (786) is fixedly connected to the support plate (14), and the rotating wheel (784) is coaxially connected to the fixing seat (786) via the limiting plate (787); A plurality of square plates (785) are equidistantly arranged on the outer circumference of the rotating wheel (784), and the driving assembly (8) drives the rotating wheel (784) to rotate by driving the square plates (785).

7. The rapid evaluation device for chemical agent effects at oil field sites according to claim 6 is characterized in that: The shape of one end of the square plate (785) away from the rotating wheel (784) is set to be circular.

8. The rapid evaluation device for chemical agent effects at oil field sites according to claim 6 is characterized in that: A water reservoir (13) is provided below the rotating wheel (784).

9. The rapid evaluation device for chemical agent effects at oil field sites according to claim 6 is characterized in that: A support block (9) is arranged above the support plate (14), a connecting plate (10) is arranged on one side of the support block (9), a booster pump (11) is arranged on one side of the connecting rod (783), and the water flow generated by the driving component (8) after passing through the booster pump (11) impacts the square plate (785) to drive the rotating wheel (784) to rotate.

10. The rapid evaluation device for chemical agent effects at oil field sites according to claim 9, characterized in that: The shape of one end of the square plate (785) in contact with the water flow is set to be a circular groove.

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