Surfactant solution storage device for preparing oilfield plugging agent

Abstract

The utility model discloses a surfactant solution storage device for preparing an oilfield plugging agent, and relates to the technical field of solution storage. The surfactant solution storage device for preparing the oilfield plugging agent comprises a base, a tank is arranged on the upper surface of the base, the top of the tank communicates with a vertical pipe, a baffle ring is fixedly installed in the vertical pipe, a reset spring is fixedly installed at the top of the baffle ring, and a piston plate is fixedly installed at the top of the reset spring; by means of the vertical pipe and the reset spring, in the using process, when the pressure in the tank body is too large, the piston plate on the reset spring moves upwards at regular intervals till the piston plate is separated from the top of the vertical pipe, so that pressure relief operation on the interior of the tank body is achieved, and when the pressure in the tank body is reduced, the pressure in the tank body is reduced. And a reset spring resets the piston plate, so that the vertical pipe is kept closed, the pressure in the device is conveniently kept stable, and the service life of the device is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to solution storage technical field, concretely is a kind of surfactant solution storage device for oilfield plugging agent preparation. BACKGROUND

[0002] Active agent is the activity of organic accelerator, makes it give full play to effectiveness, thereby reduces the amount of accelerator or shortens vulcanization time substance, inorganic active agent mainly has metal oxide, hydroxide and basic carbonate etc.;Organic active agent mainly has fatty acid, amine, soap, polyhydric alcohol and amino alcohol etc. Active agent can improve its vulcanization degree just by adding a small amount to rubber compound, surfactant is generally low molecular weight dispersant. Surfactant molecule has modification effect, especially reduce the surface tension between pigment and resin solution. Surfactant contains two groups of opposite polarity or solubility on structure, increase the surface activity. In aqueous system, polar group is some hydrophilic group, non-polar is hydrophobic group or lipophilic group. In non-aqueous system, polar group is oleophobic group, and non-polar is lipophilic group. Surfactant is classified according to its chemical structure, especially polar group includes: anion, cation, electric neutral particle and non-ion. The effect under the action of polymer dispersant is determined by the following factors, the existing patent, patent publication number CN214691360U, discloses a kind of surfactant storage device, including storage tank, the bottom center of the storage tank is fixed with discharge pipe, the top of the storage tank is fixed with installation box, the top of the installation box is fixed with the feed pipe connected with the storage tank, the bottom of the storage tank is fixed with the support seat with U-shaped section, and the bottom of the support seat is provided with a plurality of air holes, the discharge pipe passes through the support seat, the support seat is filled with drying agent, the bottom of the support seat is provided with a plurality of insertion holes, the bottom of the support seat is provided with a plurality of rollers, and the bottom of the support seat is provided with a fixing mechanism for fixing the support seat, the outer side of the storage tank is provided with a protective plate, the inner wall of the protective plate is provided with a plurality of electric heating pipes, the storage tank is provided with a stirring mechanism, and the installation box is provided with a power mechanism for driving the stirring mechanism to rotate. The utility model makes surfactant storage convenient, and the storage tank is easy to move and fix, has good moisture-proof effect, and avoids precipitation.

[0003] For the related technology in the above, the inventor believes that the following defects exist: in the actual application process, it is not convenient to automatically release pressure to the device, so that the equipment shakes during storage and transportation, which increases the pressure inside the device and causes damage to the device, reducing the use convenience of the device, so we propose a kind of surfactant solution storage device for oilfield plugging agent preparation to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model provides a surface active agent solution storage device for oil field plugging agent preparation, solve the problem of above -mentioned background art.

[0005] In order to realize above -mentioned purpose, the utility model discloses a surface active agent solution storage device for oil field plugging agent preparation through following technical schemes: including base, the upper surface of base is provided with jar body, the top of jar body is connected with stand pipe, the inside fixed mounting of stand pipe has the baffle ring, the top fixed mounting of baffle ring has return spring, the top fixed mounting of return spring has piston plate, the top fixed mounting of piston plate has push rod, and the top fixed mounting of push rod has limit disc.

[0006] The four corners of the bottom of the base are fixedly installed with support pipes, hydraulic rods are fixedly installed on the inner top walls of the support pipes, brackets are fixedly installed at the bottoms of the hydraulic rods, and rollers are rotatably connected to the interiors of the brackets through rotating shafts.

[0007] Preferably, a limiting rod is inserted into the limit disc, the bottom of the limiting rod is fixedly connected with the top of the stand pipe, a circular hole is formed in the limit disc for the limiting rod to pass through, and the inner wall of the circular hole is slidably connected with the surface of the limiting rod.

[0008] Preferably, a limiting ring is fixedly installed at the top of the limiting rod, the surface of the piston plate is slidably connected with the inner wall of the stand pipe, and the stand pipe is matched with the piston plate.

[0009] Preferably, a discharge pipe is communicated with one side of the jar body, a valve is communicated with the surface of the discharge pipe, and one side of the valve is fixedly connected with one side of the jar body.

[0010] Preferably, a feeding pipe is communicated with one side above the jar body, a cover body is threadedly connected with the top of the feeding pipe, and an anti-skid pattern is formed in the surface of the cover body.

[0011] Preferably, a groove is formed in the base, dampers are fixedly installed at the four corners of the inner bottom wall of the groove, and the tops of the dampers are fixedly connected with the bottom of the jar body.

[0012] Preferably, the surface of the jar body is slidably connected with the inner wall of the groove, and the jar body is matched with the groove. Beneficial effects

[0013] The utility model provides a surface active agent solution storage device for oil field plugging agent preparation.

[0014] The surface active agent solution storage device for oil field plugging agent preparation, through the vertical pipe and the reset spring, when the pressure in the tank body is too large, the piston plate on the reset spring is moved upward, until the piston plate is separated from the top of the vertical pipe, so that the pressure relief operation of the tank body is realized, when the pressure in the tank body is reduced, the reset spring resets the piston plate, so that the closure of the vertical pipe is maintained, the pressure stability in the device is maintained, and the service life of the device is improved.

[0015] Meanwhile, through the hydraulic rod, the position of the roller on the support can be adjusted during use, when the roller enters the inside of the support pipe, the support pipe supports the device, and the placement operation of the device is facilitated, when the roller is located outside the support pipe, the roller supports the device, so that the device can be moved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a first perspective view of a schematic diagram of a sectional structure of the utility model;

[0017] Figure 2 It is a first perspective view of a schematic diagram of a sectional structure of the utility model; Figure 1 It is an enlarged schematic diagram of structure at A in the utility model;

[0018] Figure 3 It is a first perspective view of a schematic diagram of a sectional structure of the utility model;

[0019] Figure 4 It is a second perspective view of a schematic diagram of a sectional structure of the utility model;

[0020] Figure 5 It is a first perspective view of a schematic diagram of a sectional structure of the utility model; Figure 4 It is an enlarged schematic diagram of structure at B in the utility model.

[0021] In the drawing: 1, base; 2, tank body; 3, vertical pipe; 4, retaining ring; 5, reset spring; 6, piston plate; 7, push rod; 8, limiting disc; 9, support pipe; 10, hydraulic rod; 11, support; 12, roller; 13, limiting rod; 14, limiting ring; 15, discharge pipe; 16, valve; 17, feed pipe; 18, cover; 19, damper. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-5The utility model provides a technical scheme: a surfactant solution storage device for oil field plugging agent preparation, including base 1, the upper surface of base 1 is provided with jar 2, the top of jar 2 is connected with stand pipe 3, the inside fixed mounting of stand pipe 3 has fender ring 4, the top fixed mounting of fender ring 4 has return spring 5, the top fixed mounting of return spring 5 has piston plate 6, the top fixed mounting of piston plate 6 has push rod 7, the top fixed mounting of push rod 7 has limit disc 8.

[0024] The stand pipe 3 and the return spring 5 are arranged, in the process of using, when the pressure in the jar 2 is too large, the piston plate 6 on the return spring 5 is moved upward regularly by pressure, until the piston plate 6 is separated from the top of the stand pipe 3, to realize the pressure relief operation in the jar 2, when the pressure in the jar 2 is reduced, the return spring 5 resets the piston plate 6, to keep the closure of the stand pipe 3, facilitate to keep the pressure stable in the device, improve the service life of the device.

[0025] The four corners of the bottom of base 1 are fixedly installed with support tubes 9, the inner top wall of support tube 9 is fixedly installed with hydraulic rods 10, the bottom of hydraulic rod 10 is fixedly installed with supports 11, the inside of support 11 is rotatably connected with rollers 12 through rotating shafts.

[0026] Referring to Figure 2 The limit disc 8 is inserted with a limiting rod 13, the bottom of the limiting rod 13 is fixedly connected with the top of the stand pipe 3, a circular hole is formed in the limit disc 8 for the limiting rod 13 to pass through, and the inner wall of the circular hole is slidably connected with the surface of the limiting rod 13.

[0027] Referring to Figure 2 The top of the limiting rod 13 is fixedly installed with a limiting ring 14, the surface of the piston plate 6 is slidably connected with the inner wall of the stand pipe 3, and the stand pipe 3 is matched with the piston plate 6.

[0028] Referring to Figure 3 One side of the jar 2 is connected with a discharge pipe 15, the surface of the discharge pipe 15 is connected with a valve 16, and one side of the valve 16 is fixedly connected with one side of the jar 2.

[0029] The hydraulic rod 10 is arranged, in the process of using, the position of the roller 12 on the support 11 can be adjusted, when the roller 12 enters the inside of the support tube 9, the support tube 9 supports the device, facilitating the placement operation of the device, when the roller 12 is located outside the support tube 9, the roller 12 supports the device, so that the device can be moved.

[0030] Referring to Figure 1 One side above the jar 2 is connected with a feeding pipe 17, the top of the feeding pipe 17 is threadedly connected with a cover 18, and the surface of the cover 18 is provided with anti-skid lines.

[0031] Referring to Figure 4The base 1 is provided with a groove, and the four corners of the bottom wall of the groove are fixedly provided with dampers 19, and the top of the dampers 19 is fixedly connected with the bottom of the tank 2.

[0032] Referring to Figure 4 The surface of the tank 2 is in sliding connection with the inner wall of the groove, and the tank 2 is matched with the groove.

[0033] In use, when the pressure in the tank 2 is too large, the pressure will periodically move the piston plate 6 on the reset spring 5 upwards until the piston plate 6 is separated from the top of the vertical pipe 3, thereby achieving pressure relief operation on the inside of the tank 2, and when the pressure in the tank 2 decreases, the reset spring 5 resets the piston plate 6, thereby keeping the vertical pipe 3 closed, facilitating the pressure stability inside the device, and prolonging the service life of the device. The hydraulic rod 10 can adjust the position of the roller 12 on the support 11 during use, and when the roller 12 enters the inside of the support pipe 9, the support pipe 9 supports the device, facilitating the placement operation of the device, and when the roller 12 is located outside the support pipe 9, the roller 12 supports the device, thereby enabling the device to move.

[0034] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

Claims

1. A surfactant solution storage device for preparing oilfield plugging agents, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a tank (2), the top of the tank (2) is connected to a vertical pipe (3), a retaining ring (4) is fixedly installed inside the vertical pipe (3), a return spring (5) is fixedly installed on the top of the retaining ring (4), a piston plate (6) is fixedly installed on the top of the return spring (5), a push rod (7) is fixedly installed on the top of the piston plate (6), and a limit plate (8) is fixedly installed on the top of the push rod (7). Support tubes (9) are fixedly installed at the four corners of the bottom of the base (1). Hydraulic rods (10) are fixedly installed on the inner top wall of the support tubes (9). A bracket (11) is fixedly installed at the bottom of the hydraulic rods (10). Rollers (12) are rotatably connected inside the bracket (11) through a rotating shaft.

2. The surfactant solution storage device for preparing oilfield plugging agent according to claim 1, characterized in that: A limiting rod (13) is inserted into the limiting plate (8). The bottom of the limiting rod (13) is fixedly connected to the top of the vertical tube (3). A circular hole is opened on the limiting plate (8) for the limiting rod (13) to pass through. The inner wall of the circular hole is slidably connected to the surface of the limiting rod (13).

3. A surfactant solution storage device for preparing oilfield plugging agent according to claim 2, characterized in that: A limiting ring (14) is fixedly installed on the top of the limiting rod (13), the surface of the piston plate (6) is slidably connected to the inner wall of the vertical tube (3), and the vertical tube (3) is adapted to the piston plate (6).

4. A surfactant solution storage device for preparing oilfield plugging agent according to claim 1, characterized in that: One side of the tank (2) is connected to a discharge pipe (15), and the surface of the discharge pipe (15) is connected to a valve (16). One side of the valve (16) is fixedly connected to one side of the tank (2).

5. A surfactant solution storage device for preparing oilfield plugging agents according to claim 1, characterized in that: The top of the tank (2) is connected to a feed pipe (17), and the top of the feed pipe (17) is threaded to a cover (18), and the surface of the cover (18) is provided with anti-slip texture.

6. A surfactant solution storage device for preparing oilfield plugging agent according to claim 1, characterized in that: The base (1) has a groove, and dampers (19) are fixedly installed at the four corners of the bottom wall of the groove. The top of the damper (19) is fixedly connected to the bottom of the tank (2).

7. A surfactant solution storage device for preparing oilfield plugging agent according to claim 1, characterized in that: The surface of the tank (2) is slidably connected to the inner wall of the groove, and the tank (2) is adapted to the groove.

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