Integrated efficient preparation-free fracturing fluid filling pry

Abstract

The utility model relates to the technical field of fracturing fluid filling prying devices, in particular to an integrated efficient matching-free fracturing fluid filling prying device which comprises a shell, a liquid storage tank is fixedly connected to the bottom of the inner wall of the shell, a curved pipe is fixedly connected to the inner wall of one side of the front end face of the liquid storage tank, and a liquid adding assembly is installed at one end of the curved pipe. The bottom of the shell is fixedly connected with a shell, and one end of the shell is fixedly connected with a square box. Through cooperation of a shell, a pump body, a liquid storage tank, a curved pipe, a liquid adding assembly, a shell and a moving structure, a motor drives a threaded rod to rotate, the threaded rod drives a curved plate to move downwards, the curved plate drives an inclined rod to move, the inclined rod drives a plate body to move outwards, the plate body is moved out of the inner wall of the shell, and a hoisted fixing belt is wound around the top of the shell and a bottom groove of the plate body; and movement is conducted through an external hoisting structure, operation of workers is facilitated, then the workers can move the filling pry conveniently, and the efficiency of moving the filling pry by the workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fracturing fluid filling skids, in particular to an integrated high-efficiency and formulation-free fracturing fluid filling skid. Background Technique

[0002] Fracturing fluid refers to a heterogeneous and unstable chemical system formed by mixing various additives, which is the working fluid used for fracturing and reforming oil and gas reservoirs. Its main function is to transfer the high pressure formed by surface equipment to the formation, causing the formation to break and form fractures and transporting proppants along the fractures.

[0003] When using fracturing fluid, a fracturing fluid filling skid is often used. The fracturing fluid is transported by an external transport vehicle to the position of the filling skid and injected into the liquid storage pipe of the filling skid. According to the usage situation, the fracturing fluid is discharged through the liquid adding component for use. Since the filling skid has a certain volume and weight, a hoisting structure is used when moving the filling skid, and fixing straps need to be wound around the filling skid for movement. At this time, since the bottom of the filling skid is in contact with the platform or the ground, it is difficult for the staff to tie the fixing straps, which is not convenient for the staff to move the filling skid. Therefore, the efficiency of the staff in moving the filling skid is relatively low. Moreover, when injecting fracturing fluid into the liquid storage tank through a pump body, usually only one pipeline interface is set for transportation, and no backup transportation method is set. If the pipeline is blocked or damaged, it is easy to affect the transportation work of the fracturing fluid. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems in the prior art that it is not convenient for the staff to move the filling skid, so the efficiency of the staff in moving the filling skid is relatively low, and no backup transportation method is set. If the pipeline is blocked or damaged, it is easy to affect the transportation work of the fracturing fluid, and an integrated high-efficiency and formulation-free fracturing fluid filling skid is proposed.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] Design an integrated high-efficiency and formulation-free fracturing fluid filling skid, including a housing. The bottom inner wall of the housing is fixedly connected with a liquid storage tank. One side inner wall of the front end face of the liquid storage tank is fixedly connected with a curved pipe. One end of the curved pipe is equipped with a liquid adding component. The bottom of the housing is fixedly connected with an outer shell. One end of the housing is fixedly connected with a square box. One end inner wall of the liquid storage tank is fixedly connected with the liquid outlet pipe of a pump body. The liquid inlet pipe of the pump body is fixedly connected with a pipe body. One side of the outer wall of the pipe body is fixedly connected with the inner wall of one end of the housing. A moving structure is arranged below the housing.

[0007] Preferably, the moving structure includes a motor, the top of the motor is fixedly connected to the bottom of the housing, the output end of the motor is fixedly connected to a threaded rod, a curved plate is threadedly connected above the outer wall of the threaded rod, one side of the front end face of the curved plate is rotatably connected to an inclined rod through a pin shaft, one side of the front end face of the inclined rod is rotatably connected to a plate body through a pin shaft, a slider is in clearance fit with the groove on the top of the plate body, and the top of the slider is fixedly connected to one side of the bottom of the housing.

[0008] Preferably, a first hose is installed below one side of the liquid adding assembly, and a first connector is installed at one end of the first hose.

[0009] Preferably, a round rod is attached to one side of the outer wall of the first hose, and one end of the round rod is fixedly connected to below one side of the liquid adding assembly.

[0010] Preferably, valves are installed at one end and the top of the pipe body, and one end of the valve on one side is fixedly connected to a second hose.

[0011] Preferably, one end of the second hose is fixedly connected to a second connector.

[0012] For an integrated high-efficiency and non-matching type fracturing fluid filling skid proposed by the present utility model, the beneficial effects are as follows: through the cooperation of the housing, the pump body, the liquid storage tank, the curved pipe, the liquid adding assembly, the outer shell and the moving structure, when the device is in use, the motor can drive the threaded rod to rotate, the threaded rod drives the curved plate to move downward, the curved plate drives the inclined rod to move, the inclined rod drives the plate body to move outward, the plate body is moved out from the inner wall of the outer shell, the lifting fixing belt is wound around the top of the housing and the groove at the bottom of the plate body, and then it is moved through an external lifting structure, which is convenient for the staff to operate, and thus convenient for the staff to move the filling skid, improving the efficiency of the staff when moving the filling skid;

[0013] Through the cooperation of the housing, the pump body, the liquid storage tank, the pipe body, the valve and the second hose, when the device is in use, when the second hose is blocked or damaged, a new hose can be connected to the upper valve, the left valve is closed, and the upper valve is opened, so as to facilitate standby transportation, and when the pipeline is blocked or damaged, the transportation work of the fracturing fluid is not affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a schematic structural diagram of the housing, the liquid storage tank and the curved pipe of the present utility model;

[0016] Figure 3 is a schematic structural diagram of the housing, the square box and the outer shell of the present utility model;

[0017] Figure 4 Schematic diagram of the pump body, pipe body and valve structure of the present utility model;

[0018] Figure 5 Schematic diagram of the housing, plate body and slider structure of the present utility model;

[0019] Figure 6 Schematic diagram of the motor, curved plate and threaded rod structure of the present utility model.

[0020] In the figure: 1. Housing, 2. Moving structure, 2a1. Motor, 2a2. Curved plate, 2a3. Threaded rod, 2a4. Inclined rod, 2a5. Plate body, 2a6. Slider, 2b1. Curved rod, 3. Liquid storage tank, 4. Curved pipe, 5. Liquid adding component, 6. Round rod, 7. Hose 1, 8. Connector 1, 9. Square box, 10. Pump body, 11. Pipe body, 12. Valve, 13. Connector 2, 14. Hose 2, 15. Outer shell. Specific embodiments

[0021] The present utility model will be further described below with reference to the accompanying drawings: Embodiment 1:

[0022] Refer to the attached Figures 1-6 : In this embodiment, an integrated high-efficiency and free-matching fracturing fluid filling skid includes a housing 1. A liquid storage tank 3 is fixedly connected to the bottom of the inner wall of the housing 1. One side inner wall of the front end face of the liquid storage tank 3 is fixedly connected with a curved pipe 4. A liquid adding component 5 is installed at one end of the curved pipe 4. An outer shell 15 is fixedly connected to the bottom of the housing 1. A square box 9 is fixedly connected to one end of the housing 1. The end inner wall of the liquid storage tank 3 is fixedly connected to the liquid outlet pipe of the pump body 10. The model of the pump body 10 is determined according to the actual use situation. A pipe body 11 is fixedly connected to the liquid inlet pipe of the pump body 10. One side of the outer wall of the pipe body 11 is fixedly connected to the inner wall of one end of the housing 1. A hose 1 7 is installed below one side of the liquid adding component 5. A connector 1 8 is installed at one end of the hose 1 7. One side of the outer wall of the hose 1 7 is attached to a round rod 6. The round rod 6 is used for the placement of the hose 1 7. One end of the round rod 6 is fixedly connected to the lower side of one side of the liquid adding component 5. Valves 12 are installed at one end and the top of the pipe body 11. The two valves 12 are convenient for standby transportation work. One end of the valve 12 on one side is fixedly connected to a hose 2 14. One end of the hose 2 14 is fixedly connected to a connector 2 13. A moving structure 2 is provided below the housing 1. The moving structure 2 is convenient for the staff to move the filling skid, improving the efficiency of the staff when moving the filling skid.

[0023] The moving structure 2 includes a motor 2a1. The top of the motor 2a1 is fixedly connected to the bottom of the housing 1. The model of the motor 2a1 is determined according to the actual usage. The output end of the motor 2a1 is fixedly connected with a threaded rod 2a3. A curved plate 2a2 is threadedly connected to the upper part of the outer wall of the threaded rod 2a3. One side of the front end face of the curved plate 2a2 is rotatably connected to an inclined rod 2a4 through a pin shaft. One side of the front end face of the inclined rod 2a4 is rotatably connected to a plate body 2a5 through a pin shaft. A slider 2a6 is in clearance fit with the top groove of the plate body 2a5. The slider 2a6 plays a role in limiting the left and right movement of the plate body 2a5 when it is stressed. A groove is machined on one side of the bottom of the plate body 2a5. The top of the slider 2a6 is fixedly connected to one side of the bottom of the housing 1, which is convenient for the staff to move the filling skid and improves the efficiency of the staff when moving the filling skid.

[0024] Working principle:

[0025] When the integrated high-efficiency and non-matching type fracturing fluid filling skid is in use:

[0026] Open the sliding door on the front end face of the square box 9, connect the second joint 13 to the fracturing fluid discharge port of the external transport vehicle, open the valve 12 on the left, and the pump body 10 starts to work, and then injects the fracturing fluid into the internal of the liquid storage tank 3. When the second hose 14 is damaged or blocked, the spare second hose 14 can be connected to the valve 12 above, and then the spare transportation work can be carried out. When it is necessary to discharge the fracturing fluid for use, remove the first hose 7 from the outer wall of the round rod 6, connect the first joint 8 to the liquid inlet of the external equipment, and the liquid adding assembly 5 pumps out the fracturing fluid, and then the filling work is realized. When it is necessary to move the device, the motor 2a1 starts to work. The motor 2a1 drives the threaded rod 2a3 to rotate. The threaded rod 2a3 drives the curved plate 2a2 to move downward. The curved plate 2a2 drives the inclined rod 2a4 to move. The inclined rod 2a4 drives the plate body 2a5 to move outwards, moves the plate body 2a5 out of the inner wall of the outer shell 15, winds the lifting fixing belt around the top of the housing 1 and the bottom groove of the plate body 15, connects the fixing belt to the external lifting structure, and moves the device through the external lifting structure, which is convenient for the staff to operate. Embodiment 2:

[0027] Refer to the attached Figures 1-6 In this embodiment, an integrated high-efficiency and non-matching type fracturing fluid filling skid, wherein the moving structure 2 may further include a curved rod 2b1. One end of the curved rod 2b1 is fixedly connected to the outer side of one end of the housing 1. The outer wall of the curved rod 2b1 is in contact with one side of the outer wall of the second hose 14.

[0028] Working principle:

[0029] When the fracturing fluid is not injected, wind the second hose 14 around the outer wall of the curved rod 2b1, which is convenient for sorting out the second hose 14 and convenient for subsequent continuous use.

[0030] Although the present utility model has been illustrated and described with reference to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and details may be made within the scope of the claims.

Claims

1. An integrated high-efficiency, no-mixing type fracturing fluid filling skid, comprising a housing (1), characterized in that: A liquid storage tank (3) is fixedly connected to the bottom of the inner wall of the shell (1), a curved pipe (4) is fixedly connected to the inner wall of one side of the front end surface of the liquid storage tank (3), a liquid adding assembly (5) is installed at one end of the curved pipe (4), an outer shell (15) is fixedly connected to the bottom of the shell (1), a square box (9) is fixedly connected to one end of the shell (1), an inner wall of one end of the liquid storage tank (3) is fixedly connected to a liquid outlet pipe of a pump body (10), a liquid inlet pipe of the pump body (10) is fixedly connected to a pipe body (11), an outer wall of the pipe body (11) is fixedly connected to the inner wall of one end of the shell (1), and a movable structure (2) is provided below the shell (1).

2. The integrated high-efficiency, free-mixing fracturing fluid filling skid according to claim 1, characterized in that: The mobile structure (2) comprises a motor (2a1), the top of the motor (2a1) is fixedly connected to the bottom of the housing (1), the output end of the motor (2a1) is fixedly connected to a threaded rod (2a3), a curved plate (2a2) is threadedly connected to the upper part of the outer wall of the threaded rod (2a3), one side of the front end surface of the curved plate (2a2) is rotatably connected to an inclined rod (2a4) via a pin, one side of the front end surface of the inclined rod (2a4) is rotatably connected to a plate body (2a5) via a pin, a sliding block (2a6) is gap-fitted in a groove at the top of the plate body (2a5), and the top of the sliding block (2a6) is fixedly connected to one side of the bottom of the housing (1).

3. The integrated high-efficiency, free-mixing fracturing fluid filling skid according to claim 1, characterized in that: A hose 1 (7) is installed below one side of the liquid adding component (5), and a connector 1 (8) is installed at one end of the hose 1 (7).

4. The integrated high-efficiency, free-mixing fracturing fluid filling skid according to claim 3, characterized in that: A round rod (6) is attached to one side of the outer wall of the first hose (7), and one end of the round rod (6) is fixedly connected to the lower side of one side of the liquid adding component (5).

5. The integrated high-efficiency, free-mixing fracturing fluid filling skid according to claim 1, characterized in that: Valves (12) are installed at one end and the top of the tube body (11), and one end of the valve (12) on one side is fixedly connected to a second hose (14).

6. The integrated high-efficiency, free-mixing fracturing fluid filling skid according to claim 5, characterized in that: One end of the second hose (14) is fixedly connected to the second connector (13).

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