Anti-emulsifying agent storage tank for fracturing
By designing a double-layer structure anti-emulsifier storage tank, an insulation layer and a light shielding sleeve are installed inside, and using inert gas bubbles, the problems of the anti-emulsifier pooling and temperature control during the storage process are solved, and the uniform dispersion and safe storage of the agent are achieved.
Patent Information
- Application Number
- CN202422578393.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-24
AI Technical Summary
In the process of storing anti-emulsifiers, the prior art is difficult to effectively avoid the problem of pooling caused by temperature rise, and at the same time, it is impossible to ensure uniform dispersion and mixing of the agent, which affects the storage effect.
A storage tank with a double-layer structure is designed, with an insulation layer and a light shielding sleeve, equipped with a solenoid valve and a check valve, which prevents pooling and sinking through inert gas bubbles, and is conveniently operated through a suspended ring.
The temperature control and uniform dispersion of anti-emulsifiers are achieved, which avoids pooling and sedimentation, and ensures the safety and effectiveness of storage.
Smart Images
Figure CN223238618U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of industrial raw material storage, in particular to an anti-emulsifier storage tank for fracturing. Background Art
[0002] Anti-emulsifiers are chemical agents that prevent the formation of emulsions. Anti-emulsifiers have a wide range of applications. In acidizing operations, they are used to prevent oleic acid emulsification and avoid emulsion blockage; reduce the surface tension of the fluid to facilitate drainage after acidizing; maintain and improve the wettability of the formation water, and further improve the acidizing effect. In the polyether fracturing process, anti-emulsifiers are usually required to prevent the formation of emulsions. Anti-emulsifiers are surfactants, mainly non-ionic, cationic, anionic and amphoteric surfactants. During storage, it is necessary to ensure that the agent is stored away from light and insulated from heat to prevent the temperature from increasing and affecting the effect of the agent. In addition, in the storage tank, the components in the agent must be evenly dispersed and mixed to avoid flocculation and affect the practical effect of the agent. Based on this, the present application proposes an anti-emulsifier storage tank for fracturing, which can solve the above problems. Utility Model Content
[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide an anti-emulsifier storage tank for fracturing.
[0004] The purpose of the utility model is achieved through the following technical solutions: A storage tank for demulsifier for fracturing, comprising a storage tank with an opening at the top, the tank wall of the storage tank being a double-layer structure, an insulation layer being filled between the double layers, a light-shielding sleeve being provided on the outside of the storage tank, a plurality of hanging rings in a circular array being installed above the outside of the storage tank, a tank cover for sealing being installed above the storage tank, an air cavity being provided inside the middle position of the tank cover, an air pipe being installed in the middle position below the air cavity and extending into the storage tank, a plurality of electromagnetic air valves in a circumferential array being installed outside the air cavity, a plurality of exhaust holes in a circumferential array being provided inside the edge of the tank cover, the opening of which is located inside the storage tank, a plurality of one-way exhaust valves being installed at the outer ends of the exhaust holes, and a plurality of one-way valves in a uniform array being installed outside the air pipe.
[0005] Optionally, an outer tank cylinder is installed on the outside of the storage tank, and the two form a double-layer structure.
[0006] Optionally, a plurality of mounting holes in a circumferential array are provided above the exterior of the storage tank, and the plurality of hanging rings are respectively installed in any mounting hole.
[0007] Optionally, the inner wall of the air cavity is provided with a plurality of first through holes in a circumferential array, and the plurality of electromagnetic valves are respectively installed in the plurality of first through holes.
[0008] Optionally, a second through hole is provided on the bottom wall of the air cavity, a fixed cylinder is installed at the center below the air cavity, the upper part of the air pipe is open and the lower part is closed, and the upper thread is installed in the fixed cylinder, and a plurality of uniformly arrayed assembly holes are provided on the outside of the air pipe, and a plurality of the one-way valves are respectively installed in the plurality of assembly holes.
[0009] The utility model has the following advantages:
[0010] The anti-emulsifier storage tank for fracturing has a two-layer structure, with an insulation layer installed inside the tank wall to insulate the storage tank, prevent heat loss or conduction, and prevent temperature increase from affecting the anti-emulsifier. The top of the storage tank is closed with a tank cover, and an air pipe is installed in the middle position below the tank cover, and multiple uniformly arrayed one-way valves are installed on the outside. An air cavity is provided above the tank cover, and multiple circumferentially arrayed electromagnetic air valves are installed on the outside. Multiple circumferentially arrayed exhaust holes are provided on the tank cover, and a one-way exhaust valve is installed on the outer end. When in use, inert gas can be filled into the air cavity through the electromagnetic air valve, so that the inert gas can be filled into the storage tank through the air pipe, and the anti-emulsifier in the storage tank is bubbled to prevent the anti-emulsifier from settling and affecting the storage of the anti-emulsifier. In addition, the inert gas can be discharged from the one-way exhaust valve to avoid high air pressure in the storage tank and safety problems.
[0011] A light shield is installed on the outer surface of the storage tank to block sunlight and other light to prevent the temperature inside the storage tank from rising.
[0012] There are multiple mounting holes in a circular array on the top of the storage tank. A lifting ring is installed in the mounting hole at any position to facilitate the shifting and lifting of the tank body, and the lifting position can be adjusted according to actual conditions. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure;
[0015] Figure 3 This is a schematic diagram of the internal structure of the storage tank in the present utility model;
[0016] Figure 4 This is a schematic cross-sectional view of the tank cover of the present invention;
[0017] Figure 5 This is a schematic diagram of the internal structure of the trachea in the utility model.
[0018] In the figure: 1-storage tank, 2-tank cover, 3-lifting ring, 4-solenoid valve, 5-one-way exhaust valve, 6-light shielding sleeve, 7-trachea, 8-one-way valve, 9-insulation layer, 10-outer tank tube, 11-mounting hole, 12-air cavity, 13-first through hole, 14-exhaust hole, 15-second through hole, 16-fixing tube, 17-assembly hole. DETAILED DESCRIPTION
[0019] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.
[0020] like Figures 1 to 5 As shown, a demulsifier storage tank for fracturing includes a storage tank 1 with an opening at the top. The tank wall of the storage tank 1 is a double-layer structure, and an insulation layer 9 is filled between the double layers. The outside of the storage tank 1 is covered with a light-shielding sleeve 6, and a plurality of hanging rings 3 in a circumferential array are installed above the outside of the storage tank 1. A tank cover 2 for sealing is installed above the storage tank 1, and an air cavity 12 is opened inside the middle of the tank cover 2. An air pipe 7 is installed in the middle below the air cavity 12 and extends into the storage tank 1. A plurality of electromagnetic air valves 4 in a circumferential array are installed outside the air cavity 12, and a plurality of exhaust holes 14 in a circumferential array are opened inside the edge of the tank cover 2, and the opening is located inside the storage tank 1. The outer ends of the plurality of exhaust holes 14 are all installed with one-way exhaust valves 5, and the outside of the air pipe 7 is installed with a plurality of one-way valves 8 in a uniform array.
[0021] As an optional technical solution of the present invention, an outer tank tube 10 is installed on the outside of the storage tank 1, and the two form a double-layer structure, which is convenient for installing the insulation layer 9 and the light-shielding sleeve 6, and can respectively insulate the temperature or reflect the external heat.
[0022] As an optional technical solution of the present invention, a plurality of mounting holes 11 in a circular array are provided on the upper portion of the exterior of the storage tank 1, and a plurality of lifting rings 3 are respectively installed in any mounting hole 11. This makes it convenient to install the lifting rings 3 in the mounting holes 11 at appropriate positions according to actual conditions, so as to facilitate operations such as lifting and shifting the tank body by the staff.
[0023] As an optional technical solution of the present invention, the inner wall of the air cavity 12 is provided with a plurality of first through holes 13 in a circumferential array, and a plurality of solenoid valves 4 are respectively installed in the plurality of first through holes 13. This facilitates the installation of the solenoid valves 4, and inert gas can be filled into the storage tank 1 from different directions according to actual conditions.
[0024] As an optional technical solution of the present invention, a second through hole 15 is provided on the bottom wall of the air cavity 12, and a fixed cylinder 16 is installed at the center below the air cavity 12. The upper part of the air pipe 7 is open and the lower part is closed, and the upper thread is installed in the fixed cylinder 16. A plurality of uniformly arrayed assembly holes 17 are provided on the outside of the air pipe 7, and a plurality of one-way valves 8 are respectively installed in the plurality of assembly holes 17, which facilitates the installation and disassembly of the air pipe 7. The use of the one-way valve 8 can prevent the emulsion from backflowing into the air pipe 7.
[0025] In summary, the features, assembly methods, usage processes and functions realized by each component of the present invention are as follows: the storage tank 1 is divided into a two-layer structure, and a heat-insulating layer 9 is installed inside the tank wall to insulate the storage tank 1 to avoid heat loss or conduction, and to prevent the temperature from increasing and affecting the anti-emulsifier. The top of the storage tank 1 is sealed with a tank cover 2, and an air pipe 7 is installed in the middle position below the tank cover 2, and a plurality of uniformly arrayed one-way valves 8 are installed on the outside thereof. An air cavity 12 is provided above the tank cover 2, and a plurality of circumferentially arrayed electromagnetic air valves 4 are installed on the outside thereof. A plurality of circumferentially arrayed exhaust holes 14 are provided on the tank cover 2, and a one-way exhaust valve 5 is installed on the outer end thereof. When in use, the electromagnetic air valve 4 can be used to exhaust the air. Inert gas is filled into the air cavity 12 so that the inert gas can be filled into the storage tank 1 through the air pipe 7, thereby bubbling the anti-emulsifier in the storage tank 1 to prevent the anti-emulsifier from settling and affecting the storage of the anti-emulsifier. The inert gas can be discharged from the one-way exhaust valve 5 to avoid high air pressure in the storage tank 1 and safety problems. A light-shielding cover 6 is installed on the outer surface of the storage tank 1 to block the exposure to sunlight and other light to prevent the temperature in the storage tank 1 from rising. A plurality of mounting holes 11 in a circular array are provided above the outside of the storage tank 1, and a lifting ring 3 is installed in the mounting hole 11 at any position to facilitate operations such as shifting and lifting the tank body, and the lifting position can be adjusted according to actual conditions.
[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fracturing demulsifier storage tank, characterized by: The invention comprises a storage tank (1) with an opening at the top. The tank wall of the storage tank (1) is a double-layer structure, and an insulation layer (9) is filled between the double layers. The outside of the storage tank (1) is covered with a light-shielding sleeve (6). A plurality of hanging rings (3) in a circumferential array are installed above the outside of the storage tank (1). A tank cover (2) for sealing is installed above the storage tank (1). An air cavity (12) is provided inside the middle of the tank cover (2). An air pipe (7) is installed in the middle below the air cavity (12) and extends into the storage tank (1). A plurality of electromagnetic air valves (4) in a circumferential array are installed outside the air cavity (12). A plurality of exhaust holes (14) in a circumferential array are provided inside the edge of the tank cover (2), and the opening is located inside the storage tank (1). The outer ends of the plurality of exhaust holes (14) are all provided with one-way exhaust valves (5). The outer ends of the air pipe (7) are provided with a plurality of one-way valves (8) in a uniform array.
2. The anti-emulsifier storage tank for fracturing according to claim 1, characterized in that: An outer tank barrel (10) is installed on the outside of the storage tank (1), and the two form a double-layer structure.
3. The anti-emulsifier storage tank for fracturing according to claim 1, characterized in that: A plurality of mounting holes (11) in a circumferential array are provided above the exterior of the storage tank (1), and the plurality of hanging rings (3) are respectively mounted in any mounting hole (11).
4. The demulsifier storage tank for fracturing according to claim 1, characterized in that: The inner wall of the air cavity (12) is provided with a plurality of first through holes (13) in a circumferential array, and the plurality of electromagnetic valves (4) are respectively installed in the plurality of first through holes (13).
5. The anti-emulsifier storage tank for fracturing according to claim 1, characterized in that: The bottom wall of the air cavity (12) is provided with a second through hole (15), a fixing cylinder (16) is installed at the center below the air cavity (12), the upper part of the air pipe (7) is open and the lower part is closed, and the upper part is threadedly installed in the fixing cylinder (16), and the outside of the air pipe (7) is provided with a plurality of uniformly arrayed assembly holes (17), and the plurality of one-way valves (8) are respectively installed in the plurality of assembly holes (17).