Shale oil fracturing flow-back fluid treatment test device

Abstract

The utility model is suitable for the technical field of shale oil exploitation, and provides a shale oil fracturing flow-back fluid treatment test device which comprises a bottom plate, a sedimentation tank, a heat exchanger, a chemical reaction test tank and a flow control box are sequentially arranged at the top of the bottom plate from left to right; a waste gas treatment box is fixedly connected to the top of the bottom plate and is positioned on the rear side of the chemical reaction test pool; a diaphragm pump is fixedly mounted at the top of the bottom plate and is positioned between the sedimentation tank and the heat exchanger; a heat conducting plate is fixedly connected into the heat exchanger; a plurality of isolation plates are fixedly mounted on the inner wall of the heat exchanger and penetrate through the heat conducting plate; and a plurality of flow guide plates are fixedly connected to the two sides of each isolation plate. According to the shale oil fracturing flow-back fluid treatment test device provided by the scheme, heat exchange operation can be fully carried out between fracturing flow-back fluid and heat exchange fluid, the heat exchange efficiency is improved, waste gas can be subjected to dual treatment, and the waste gas can be fully treated.

Description

Technical Field

[0001] This utility model belongs to the field of shale oil extraction technology, and in particular relates to a test device for treating shale oil fracturing flowback fluid. Background Technology

[0002] Shale oil is an unconventional petroleum resource, mainly found in fine-grained sedimentary rocks such as shale. It requires special technical means to extract. During the extraction of shale oil, fracturing flowback fluid is often generated. Fracturing flowback fluid can easily pollute the underground soil, so fracturing flowback fluid treatment tests are required. This requires the use of shale oil fracturing flowback fluid treatment test equipment.

[0003] Chinese patent discloses a test device for treating fracturing flowback fluid in shale oil, publication number CN221397573U. The paper states that it "includes a mounting base plate, on the upper side of which a sedimentation tank, a heat exchanger, a chemical reaction test tank, and a flow control box are arranged sequentially from left to right. The sedimentation tank and the heat exchanger are connected by a first conveying pipe, and a diaphragm pump is installed on the first conveying pipe. The heat exchanger and the chemical reaction test tank are connected by a second conveying pipe."

[0004] However, the above scheme has low heat exchange efficiency and is not convenient for dual treatment of exhaust gas, resulting in insufficient exhaust gas treatment. Utility Model Content

[0005] This invention provides a shale oil fracturing flowback fluid treatment test device, which aims to solve the problems of low heat exchange efficiency and insufficient waste gas treatment in some currently used shale oil fracturing flowback fluid treatment test devices.

[0006] This utility model is implemented as follows: a shale oil fracturing flowback fluid treatment test device includes a base plate; the top of the base plate, from left to right, is provided with a sedimentation tank, a heat exchanger, a chemical reaction test tank, and a flow control box; a waste gas treatment box is fixedly connected to the top of the base plate, and the waste gas treatment box is located behind the chemical reaction test tank; a diaphragm pump is fixedly installed on the top of the base plate, and the diaphragm pump is located between the sedimentation tank and the heat exchanger; a heat-conducting plate is fixedly connected inside the heat exchanger; multiple isolation plates are fixedly installed on the inner wall of the heat exchanger, and the multiple isolation plates all penetrate the heat-conducting plate; multiple guide plates are fixedly connected to both sides of each isolation plate; a connecting chamber is fixedly installed between the waste gas treatment box and the chemical reaction test tank, and the connecting chamber communicates with the waste gas treatment box; A blower is fixedly connected inside the chemical reaction test tank; an air inlet pipe is fixedly installed at the output end of the blower and on the inner wall of the chemical reaction test tank, and one end of the air inlet pipe is connected to a connecting compartment; a fixed plate is fixedly installed inside the waste gas treatment box; a filter plate is slidably installed on the inner side of the waste gas treatment box, and the filter plate is located in front of the fixed plate; a diversion pipe is fixedly connected to the rear side of the fixed plate, and one end of the diversion pipe is connected to the fixed plate; multiple support pipes are fixedly installed on the rear side of the diversion pipe; multiple aeration heads are fixedly connected to the top of each support pipe; a gear pump is fixedly installed inside the flow control box; a second conveying pipe is fixedly connected to one side of the chemical reaction test tank, and one end of the second conveying pipe extends into the flow control box and is fixedly connected to the gear pump.

[0007] Preferably, a first delivery pipe is fixedly installed at the input end and the output end of the diaphragm pump, a first delivery pipe is fixedly connected between the input end of the diaphragm pump and the sedimentation tank, and a first delivery pipe is fixedly installed between the output end of the diaphragm pump and the heat exchanger.

[0008] Preferably, a fixed pipe is fixedly installed on one side of the heat exchanger, the fixed pipe is located in front of the diaphragm pump, and one end of the fixed pipe is fixedly connected and communicates with the chemical reaction test tank.

[0009] Preferably, both the sedimentation tank and the chemical reaction test tank are movably equipped with top covers, and the top of the waste gas treatment box is provided with fixing holes, which are located on the rear side of the fixing plate.

[0010] Preferably, a first pair of connecting pipes is fixedly installed on one side of the sedimentation tank, and the first pair of connecting pipes is connected to the sedimentation tank.

[0011] Preferably, a partition is fixedly installed inside the chemical reaction test tank, and the fan is fixedly connected to the top of the partition.

[0012] Preferably, a motor is fixedly installed inside the flow control box, the motor is located behind the gear pump, and the output end of the motor is fixedly connected to the gear pump.

[0013] Preferably, a discharge pipe is fixedly installed on one side of the gear pump, and one end of the discharge pipe extends out of the flow control box.

[0014] Preferably, a second pair of connecting pipes and a third pair of connecting pipes are fixedly installed on the front and rear sides of the heat exchanger, respectively, and both the second pair of connecting pipes and the third pair of connecting pipes are located on one side of the heat-conducting plate.

[0015] Preferably, a movable plate is fixedly installed on the top of the filter plate, the movable plate extending out of the top of the exhaust gas treatment box and fitting into the exhaust gas treatment box.

[0016] Compared with related technologies, the shale oil fracturing flowback fluid treatment test device provided by this utility model has the following beneficial effects:

[0017] 1. First, the fracturing flowback fluid generated during shale oil extraction is introduced into a settling tank to precipitate solid impurities. Then, a diaphragm pump uses a first delivery pipe to transport the fracturing flowback fluid from the settling tank to a heat exchanger. The fracturing flowback fluid flows along the left side of the heat-conducting plate, while the heat exchange liquid is introduced into the heat exchanger, positioned on the right side of the heat-conducting plate. A partition plate guides the flow of both the fracturing flowback fluid and the heat exchange liquid, ensuring they flow fully within the heat exchanger. The heat-conducting plate facilitates heat transfer between the two fluids, and the partition plate simultaneously... The fracturing flowback fluid and the heat exchange fluid absorb and conduct heat. A guide plate guides the flow of these two fluids, facilitating turbulence and ensuring full contact between them. By directing the flowback fluid from the rear to the front of the heat exchanger and the heat exchange fluid from the front to the rear, heat exchange between the two fluids is maximized, improving efficiency. The heat-exchanged flowback fluid is then introduced into a chemical reaction test tank. By introducing chemical reagents into the tank, treatment experiments can be conducted on the fracturing flowback fluid.

[0018] 2. The blower can transport the waste gas generated during the chemical reaction of the fracturing flowback fluid. The waste gas is transported through the inlet duct to the connecting chamber, and then introduced into the waste gas treatment box. The waste gas permeates backward through filter plates, which adsorb impurities, thus treating the waste gas. After permeating the filter plates, the waste gas is directed into the diversion pipe, where the waste gas treatment liquid is introduced into the waste gas treatment box. The waste gas treatment liquid is positioned behind the fixed plate and then transported to multiple locations through the diversion pipe. Inside the support tube, the aeration head directs the waste gas into fine bubbles, which then rise upwards in the waste gas treatment liquid. By directing the waste gas into fine bubbles, it is easier for the waste gas to fully contact the waste gas treatment liquid, thus treating the waste gas. In conjunction with the filter plate, the waste gas can be treated twice, effectively treating the waste gas and preventing air pollution. The filter plate can also filter and intercept residual particulate impurities in the waste gas, preventing them from clogging the aeration head and affecting the waste gas treatment operation. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the front sectional structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the left side cross-section of the heat exchanger of this utility model;

[0022] Figure 4 This is a schematic diagram of the right-side cross-sectional structure of the heat exchanger of this utility model;

[0023] Figure 5 This is a side view cross-sectional diagram of the chemical reaction test tank of this utility model;

[0024] Figure 6 This is a side view sectional structural diagram of the waste gas treatment box of this utility model.

[0025] In the diagram: 1. Bottom plate; 2. Sedimentation tank; 3. Heat exchanger; 4. Chemical reaction test tank; 5. Flow control box; 6. Diaphragm pump; 7. First conveying pipe; 8. Second conveying pipe; 9. Fixed pipe; 10. Waste gas treatment box; 11. Top cover; 12. First connecting pipe; 13. Heat-conducting plate; 14. Baffle plate; 15. Fan; 16. Gear pump; 17. Motor; 18. Discharge pipe; 19. Isolation plate; 20. Guide plate; 21. Second connecting pipe; 22. Third connecting pipe; 23. Connecting compartment; 24. Fixed plate; 25. Filter plate; 26. Movable plate; 27. Diverter pipe; 28. Support pipe; 29. ​​Aeration head; 30. Air inlet pipe; 31. Fixing hole. Detailed Implementation

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0027] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0028] Example 1

[0029] A preferred embodiment of the shale oil fracturing flowback fluid treatment test device provided by this utility model is, for example... Figures 1 to 6As shown: A shale oil fracturing flowback fluid treatment test device includes a base plate 1; from left to right, a sedimentation tank 2, a heat exchanger 3, a chemical reaction test tank 4, and a flow control box 5 are arranged on the top of the base plate 1; a waste gas treatment box 10 is fixedly connected to the top of the base plate 1, and the waste gas treatment box 10 is located behind the chemical reaction test tank 4; a diaphragm pump 6 is fixedly installed on the top of the base plate 1, and the diaphragm pump 6 is located between the sedimentation tank 2 and the heat exchanger 3; a heat-conducting plate 13 is fixedly connected inside the heat exchanger 3; multiple isolation plates 19 are fixedly installed on the inner wall of the heat exchanger 3, and the multiple isolation plates 19 all penetrate the heat-conducting plate 13; multiple guide plates 20 are fixedly connected to both sides of each isolation plate 19; a connecting chamber 23 is fixedly installed between the waste gas treatment box 10 and the chemical reaction test tank 4, and the connecting chamber 23 is connected to the waste gas treatment box 10; the chemical reaction test tank 4... A fan 15 is fixedly connected inside; an air inlet pipe 30 is fixedly installed on the inner wall of the chemical reaction test tank 4 at the output end of the fan 15, and one end of the air inlet pipe 30 is connected to the connecting chamber 23; a fixed plate 24 is fixedly installed inside the waste gas treatment box 10; a filter plate 25 is slidably installed on the inner side of the waste gas treatment box 10, and the filter plate 25 is located in front of the fixed plate 24; a diversion pipe 27 is fixedly connected to the rear side of the fixed plate 24, and one end of the diversion pipe 27 is connected to the fixed plate 24; multiple support pipes 28 are fixedly installed on the rear side of the diversion pipe 27; multiple aeration heads 29 are fixedly connected to the top of each support pipe 28; a gear pump 16 is fixedly installed inside the flow control box 5; a second conveying pipe 8 is fixedly connected to one side of the chemical reaction test tank 4, and one end of the second conveying pipe 8 extends into the flow control box 5 and is fixedly connected to the gear pump 16.

[0030] It should be noted that some existing shale oil fracturing flowback fluid treatment test devices still have certain shortcomings in actual use. They have low heat exchange efficiency and are prone to insufficient heat exchange, resulting in heat loss in the heat exchange fluid.

[0031] In this embodiment, the fracturing flowback fluid generated during shale oil extraction is first introduced into a settling tank 2 to precipitate solid impurities. Then, a diaphragm pump 6 transports the fracturing flowback fluid from the settling tank 2 to a heat exchanger 3, allowing it to flow along the left side of the heat-conducting plate 13. The heat exchange liquid is then introduced into the heat exchanger 3, positioned on the right side of the heat-conducting plate 13. A partition plate 19 guides the flow of both the fracturing flowback fluid and the heat exchange liquid, ensuring they flow fully within the heat exchanger 3. The heat-conducting plate 13 facilitates heat transfer between the fracturing flowback fluid and the heat exchange liquid. The partition plate 19 also facilitates heat transfer between the two liquids. The process involves absorbing and conducting heat from the fracturing flowback fluid and the heat exchange fluid. A guide plate 20 guides the flow of these fluids, facilitating turbulence and ensuring full contact between them and both sides of the heat-conducting plate 13. By directing the flowback fluid from the rear to the front of the heat exchanger 3 and the heat exchange fluid from the front to the rear, heat exchange between the fluids is maximized, improving efficiency. The heat-exchanged flowback fluid is then introduced into a chemical reaction test tank 4. By introducing chemical reagents into the tank, the flowback fluid can be treated and tested. The gears inside the gear pump 16 rotate, causing the second delivery pipe 8 to draw out the fracturing flowback fluid from the chemical reaction test tank 4, facilitating the discharge of the treated fracturing flowback fluid. The blower 15 transports the waste gas generated during the chemical reaction of the fracturing flowback fluid, conveying it through the inlet pipe 30 to the connecting chamber 23. The connecting chamber 23 then guides the waste gas into the waste gas treatment box 10, allowing it to permeate backward through the filter plate 25. The filter plate 25 adsorbs and intercepts impurities in the waste gas, thus treating it. After permeating the filter plate 25, the waste gas is directed into the diversion pipe 27, through which the waste gas treatment liquid is introduced into the waste gas treatment system. Inside the chamber 10, the waste gas treatment liquid is positioned behind the fixed plate 24. The waste gas is transported to multiple support pipes 28 through the diversion pipe 27. The waste gas is then directed into fine bubbles using the aeration head 29. These fine bubbles rise upwards within the waste gas treatment liquid. By directing the waste gas into fine bubbles, it is easier for the waste gas to fully contact the waste gas treatment liquid, thus treating the waste gas. Combined with the filter plate 25, the waste gas can be treated in two ways, effectively treating the waste gas and preventing air pollution. The filter plate 25 also filters and intercepts residual particulate impurities in the waste gas, preventing them from clogging the aeration head 29 and affecting the waste gas treatment operation.

[0032] In a further preferred embodiment of the present invention, a first delivery pipe 7 is fixedly installed at the input end and the output end of the diaphragm pump 6, a first delivery pipe 7 is fixedly connected between the input end of the diaphragm pump 6 and the sedimentation tank 2, and a first delivery pipe 7 is fixedly installed between the output end of the diaphragm pump 6 and the heat exchanger 3.

[0033] In this embodiment, the sedimentation tank 2 and the heat exchanger 3 can be connected through the first delivery pipe 7, which facilitates the introduction of the fracturing flowback fluid in the sedimentation tank 2 into the chemical reaction test tank 4.

[0034] In a further preferred embodiment of the present invention, a fixing pipe 9 is fixedly installed on one side of the heat exchanger 3. The fixing pipe 9 is located in front of the diaphragm pump 6, and one end of the fixing pipe 9 is fixedly connected and communicates with the chemical reaction test tank 4.

[0035] In this embodiment, the heat exchanger 3 can guide the fracturing flowback fluid after heat exchange into the chemical reaction test tank 4 through the fixed pipe 9.

[0036] In a further preferred embodiment of this utility model, both the sedimentation tank 2 and the chemical reaction test tank 4 are movably equipped with top covers 11, and the top of the waste gas treatment box 10 is provided with a fixing hole 31, which is located on the rear side of the fixing plate 24.

[0037] In this embodiment, the top cover 11 facilitates the closing of the sedimentation tank 2 and the chemical reaction test tank 4, and also facilitates the removal of the top cover to clean and maintain the sedimentation tank 2 and the chemical reaction test tank 4.

[0038] Example 2

[0039] Based on Example 1, a preferred embodiment of the shale oil fracturing flowback fluid treatment test device provided by this utility model is as follows: Figures 1 to 6 As shown: A first pair of connecting pipes 12 are fixedly installed on one side of the sedimentation tank 2, and the first pair of connecting pipes 12 are connected to the sedimentation tank 2.

[0040] In this embodiment, the first connecting pipe 12 can be used to easily introduce the fracturing flowback fluid generated during shale oil extraction into the sedimentation tank 2.

[0041] In a further preferred embodiment of this utility model, a partition 14 is fixedly installed inside the chemical reaction test tank 4, and a fan 15 is fixedly connected to the top of the partition 14.

[0042] In this embodiment, the fan 15 can be supported and fixed by the partition 14.

[0043] In a further preferred embodiment of the present invention, a motor 17 is fixedly installed inside the flow control box 5. The motor 17 is located behind the gear pump 16, and the output end of the motor 17 is fixedly connected to the gear pump 16.

[0044] In this embodiment, the motor 17 can drive the gear inside the gear pump 16 to rotate, and the rotation speed of the gear can be adjusted and controlled, thereby adjusting and controlling the speed of fracturing flowback fluid output.

[0045] In a further preferred embodiment of the present invention, a discharge pipe 18 is fixedly installed on one side of the gear pump 16, and one end of the discharge pipe 18 extends out of one side of the flow control box 5.

[0046] In this embodiment, the discharge pipe 18 facilitates the removal of the fracturing flowback fluid after the treatment test by the gear pump 16.

[0047] In a further preferred embodiment of the present invention, a second pair of connecting pipes 21 and a third pair of connecting pipes 22 are fixedly installed on the front and rear sides of the heat exchanger 3, respectively, and both the second pair of connecting pipes 21 and the third pair of connecting pipes 22 are located on one side of the heat-conducting plate 13.

[0048] In this embodiment, the second pair of pipes 21 and the third pair of pipes 22 can be easily connected to external pipes, making it convenient to introduce the heat exchange liquid into the heat exchanger 3 through the second pair of pipes 21, and to discharge the heat exchanged liquid through the third pair of pipes 22.

[0049] In a further preferred embodiment of the present invention, a movable plate 26 is fixedly installed on the top of the filter plate 25, and the movable plate 26 extends out of the top of the exhaust gas treatment box 10 and fits against the exhaust gas treatment box 10.

[0050] In this embodiment, the movable plate 26 facilitates the extraction and insertion of the filter plate 25 into the exhaust gas treatment box 10, and at the same time, the exhaust gas treatment box 10 can be sealed when the filter plate 25 is inserted.

[0051] In summary, the filter plate 25 can filter out the waste gas, and the aeration head 29 can guide the waste gas into fine bubbles, allowing the waste gas to fully contact the waste gas treatment liquid. This allows for dual treatment of the waste gas, ensuring thorough treatment.

[0052] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0053] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0054] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A shale oil fracturing flowback fluid treatment test device, characterized in that, include: Base plate (1); The top of the base plate (1) is provided with a sedimentation tank (2), a heat exchanger (3), a chemical reaction test tank (4) and a flow control box (5) from left to right; The top of the base plate (1) is fixedly connected to a waste gas treatment box (10), which is located behind the chemical reaction test tank (4). A diaphragm pump (6) is fixedly installed on the top of the base plate (1), and the diaphragm pump (6) is located between the sedimentation tank (2) and the heat exchanger (3); The heat exchanger (3) is internally fixedly connected to a heat-conducting plate (13); The heat exchanger (3) has multiple isolation plates (19) fixedly installed on its inner wall, and all of the multiple isolation plates (19) penetrate the heat conduction plate (13); Each of the isolation plates (19) has multiple guide plates (20) fixedly connected to both sides; A connecting compartment (23) is fixedly installed between the waste gas treatment box (10) and the chemical reaction test tank (4), and the connecting compartment (23) is connected to the waste gas treatment box (10); A fan (15) is fixedly connected inside the chemical reaction test tank (4); The output end of the blower (15) is fixedly installed with an air inlet pipe (30) on the inner wall of the chemical reaction test tank (4), and one end of the air inlet pipe (30) is connected to the connecting chamber (23); The waste gas treatment box (10) is fixedly installed with a fixing plate (24); A filter plate (25) is slidably installed on the inner side of the exhaust gas treatment box (10), and the filter plate (25) is located in front of the fixed plate (24); A diversion pipe (27) is fixedly connected to the rear side of the fixed plate (24), and one end of the diversion pipe (27) is connected to the fixed plate (24); Multiple support pipes (28) are fixedly installed on the rear side of the diversion pipe (27); Each of the support tubes (28) is fixedly connected to a plurality of aeration heads (29) at its top; A gear pump (16) is fixedly installed inside the flow control box (5); A second delivery pipe (8) is fixedly connected to one side of the chemical reaction test tank (4). One end of the second delivery pipe (8) extends into the flow control box (5) and is fixedly connected to the gear pump (16).

2. The shale oil fracturing flowback fluid treatment test device as described in claim 1, characterized in that, The diaphragm pump (6) has a first delivery pipe (7) fixedly installed at its input end and output end respectively. The input end of the diaphragm pump (6) is fixedly connected to the sedimentation tank (2) and the output end of the diaphragm pump (6) is fixedly connected to the heat exchanger (3).

3. The shale oil fracturing flowback fluid treatment test device as described in claim 1, characterized in that, A fixed pipe (9) is fixedly installed on one side of the heat exchanger (3). The fixed pipe (9) is located in front of the diaphragm pump (6). One end of the fixed pipe (9) is fixedly connected to and communicates with the chemical reaction test tank (4).

4. The shale oil fracturing flowback fluid treatment test device as described in claim 1, characterized in that, The sedimentation tank (2) and the chemical reaction test tank (4) are both equipped with a top cover (11). The top of the waste gas treatment box (10) is provided with a fixing hole (31), which is located on the rear side of the fixing plate (24).

5. The shale oil fracturing flowback fluid treatment test device as described in claim 1, characterized in that, A first pair of connecting pipes (12) is fixedly installed on one side of the sedimentation tank (2), and the first pair of connecting pipes (12) is connected to the sedimentation tank (2).

6. The shale oil fracturing flowback fluid treatment test apparatus as described in claim 1, characterized in that, The chemical reaction test tank (4) is fixedly installed with a partition (14), and the fan (15) is fixedly connected to the top of the partition (14).

7. The shale oil fracturing flowback fluid treatment test device as described in claim 1, characterized in that, A motor (17) is fixedly installed inside the flow control box (5). The motor (17) is located behind the gear pump (16), and the output end of the motor (17) is fixedly connected to the gear pump (16).

8. The shale oil fracturing flowback fluid treatment test apparatus as described in claim 1, characterized in that, A discharge pipe (18) is fixedly installed on one side of the gear pump (16), and one end of the discharge pipe (18) extends out of the flow control box (5).

9. The shale oil fracturing flowback fluid treatment test apparatus as described in claim 1, characterized in that, The heat exchanger (3) is fixedly installed with a second pair of pipes (21) and a third pair of pipes (22) on its front and rear sides, respectively. The second pair of pipes (21) and the third pair of pipes (22) are both located on one side of the heat-conducting plate (13).

10. The shale oil fracturing flowback fluid treatment test apparatus as described in claim 1, characterized in that, A movable plate (26) is fixedly installed on the top of the filter plate (25), and the movable plate (26) extends out of the top of the exhaust gas treatment box (10) and fits against the exhaust gas treatment box (10).

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