CN218741685U - Device for preparing and using solid acidizing fracturing fluid - Google Patents

Abstract

The utility model discloses a solid acidizing fracturing fluid is joined in marriage promptly and is used device, include: the mixing device comprises a mixing frame, a mixing tank, a tank cover and a pair of charging hoppers, wherein the mixing frame is provided with the mixing tank, the upper end of the mixing tank is also fixed with the tank cover, and the side surface of the mixing tank is also provided with the charging hoppers; the crushing mechanism is arranged in any hopper and is used for crushing the solid raw materials; the mixing mechanism is arranged on the tank cover and used for mixing the raw materials; defoaming mechanism installs on the tank cap for the foam that produces when eliminating the configuration, the utility model discloses rational in infrastructure, the configuration of the acidizing fracturing fluid of being convenient for can eliminate the foam that produces when configuring simultaneously, subsequent detection and the use of being convenient for.

Description

Device for preparing and using solid acidizing fracturing fluid

Technical Field

The utility model relates to a fracturing fluid configuration technical field specifically is solid acidizing fracturing fluid joins in marriage promptly and uses the device.

Background

In order to improve the permeability of the reservoir of the oil-gas well to the maximum extent, thereby improving the recovery ratio of the oil-gas well and finally improving the yield of the oil-gas well, the acid fracturing becomes one of the essential measures for increasing and stabilizing the yield of the oil-gas field at home and abroad. Continuous liquid preparation and fracturing liquid supply are two important links in fracturing site construction, and site construction results for many years prove that the traditional liquid preparation and liquid supply method is not only slow, but also has uncertain factors, such as sand blockage and the like, and can generate huge waste. In order to develop faster and better future, the fracturing industry must develop a plurality of equipment combined operation modes matched with a fracturing site. Therefore, the technology of on-site real-time liquid preparation and liquid supply is produced, the development of a continuous mixing and supplying device is imperative, after the technology is put into use, the fracturing construction cost can be effectively reduced, the single-well construction efficiency is improved, the comprehensive market competitiveness is enhanced, the economic benefit of enterprises is greatly improved, most mixing devices on the market at present have the problems that the stirring angle is single, small blocks cannot be crushed, the stirring speed cannot be adjusted and the like, and in order to solve the problems, the Chinese utility model patent (the grant publication No. CN215506438U; the grant publication No. 2022.01.04) discloses an acidizing fracturing liquid mixing device, and the device realizes the effect of multi-angle stirring and mixing through the combination of a driving gear and a driven gear.

However, although the device can effectively improve the mixing and stirring effect of the fracturing fluid, the foam generated in the mixing process cannot be eliminated in time, the generated foam can influence the operation procedures such as the non-detection and the like in the device, and the use requirement cannot be well met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solid acidizing fracturing fluid joins in marriage promptly and uses the device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the device is used promptly to solid acidizing fracturing fluid promptly joined in marriage includes: the mixing device comprises a mixing frame, a mixing tank, a tank cover and a pair of charging hoppers, wherein the mixing frame is provided with the mixing tank, the upper end of the mixing tank is also fixed with the tank cover, and the side surface of the mixing tank is also provided with the charging hoppers; the crushing mechanism is arranged in any hopper and is used for crushing the solid raw materials; the mixing mechanism is arranged on the tank cover and used for mixing the raw materials; and the defoaming mechanism is arranged on the tank cover and is used for defoaming generated during configuration.

Preferably, the crushing mechanism comprises a pair of crushing rollers rotatably mounted in a loading hopper, a crushing motor is mounted on the outer side of the loading hopper, and the output end of the crushing motor is in driving connection with the shaft ends of the crushing rollers.

Preferably, the pair of crushing rollers rotate in opposite directions.

Preferably, mixing mechanism is including installing the hybrid motor in the cover upper end, the cover lower extreme still rotates and installs the mixed axis of rotation, the mixed oar of multiunit is installed in the distribution on the mixed axis of rotation, hybrid motor's output is connected with the axle head drive of mixing the axis of rotation.

Preferably, defoaming mechanism includes the defoaming electric putter of cover upper end installation, defoaming electric putter's flexible end runs through the cover and is fixed with the defoaming dish, defoaming dish lower extreme distributes and installs a plurality of defoaming suction nozzles, the defoaming case is still installed to the cover upper end, the defoaming case is through defoaming pipe and defoaming dish intercommunication, still install the defoaming pump on the defoaming pipe.

Preferably, the defoaming pipe is a flexible telescopic corrugated pipe.

Compared with the prior art, the beneficial effects of the utility model are that: push the defoaming dish through defoaming electric putter extension and move down to make defoaming suction nozzle and foam contact, open the defoaming pump afterwards, will mix the foam suction defoaming incasement that produces through the defoaming pipe. The utility model discloses rational in infrastructure, the configuration of the acidizing fracturing fluid of being convenient for can eliminate the foam that produces when configuring simultaneously, subsequent detection and the use of being convenient for.

Drawings

FIG. 1 is a schematic view of a first perspective of a ready-to-use apparatus for preparing a solid acidified fracturing fluid;

FIG. 2 is a schematic diagram of a second perspective view of the instant solid acid fracturing fluid preparation device;

fig. 3 is a schematic view of a hidden mixing frame and a mixing tank of the solid acidified fracturing fluid mixing and instant device.

In the figure: 1-mixing frame, 11-mixing tank, 12-loading hopper, 13-tank cover, 2-crushing mechanism, 21-crushing motor, 22-crushing roller, 3-defoaming mechanism, 31-defoaming box, 32-defoaming pipe, 33-defoaming pump, 34-defoaming electric push rod, 35-defoaming disc, 36-defoaming suction nozzle, 4-mixing mechanism, 41-mixing motor, 42-mixing rotating shaft and 43-mixing paddle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-3, the apparatus for preparing and using the solid acid fracturing fluid comprises: the mixing device comprises a mixing frame 1, wherein a mixing tank 11 is arranged on the mixing frame 1, a tank cover 13 is further fixed at the upper end of the mixing tank 11, and a pair of loading hoppers 12 are further arranged on the side surface of the mixing tank 11; the crushing mechanism 2 is arranged in any hopper 12 and is used for crushing the solid raw materials; the mixing mechanism 4 is arranged on the tank cover 13 and is used for mixing the raw materials; the defoaming mechanism 3 is attached to the tank cover 13 and is used for defoaming bubbles generated during the arrangement.

The crushing mechanism 2 comprises a pair of crushing rollers 22 rotatably installed in the loading hopper 12, a crushing motor 21 is installed on the outer side of the loading hopper 12, the output end of the crushing motor 21 is in driving connection with the shaft ends of the crushing rollers 22, and the rotating directions of the pair of crushing rollers 22 are opposite. During the configuration, pour solid raw materials into hopper 12 that is equipped with crushing mechanism 2, start crushing motor 21 afterwards, make crushing motor 21 drive crushing roller 22 and rotate, carry out the breakage to the raw materials, the subsequent mixture of being convenient for.

Wherein, mixing mechanism 4 is including installing hybrid motor 41 in cover 13 upper end, cover 13 lower extreme still rotates and installs mixed axis of rotation 42, the last distribution of mixed axis of rotation 42 installs multiunit mixing oar 43, hybrid motor 41's output and the axle head drive of mixed axis of rotation 42 are connected. During mixing, the mixing motor 41 is started, the mixing motor 41 drives the mixing rotating shaft 42 to rotate, and then the mixing paddles 43 on the mixing rotating shaft 42 stir the raw materials, so that the mixing configuration of the raw materials is accelerated.

Wherein, defoaming mechanism 3 includes defoaming electric putter 34 of 13 upper end installations of cover, defoaming electric putter 34's flexible end runs through cover 13 and is fixed with defoaming dish 35, a plurality of defoaming suction nozzles 36 of 35 lower extreme distributed installations of defoaming dish, defoaming case 31 is still installed to cover 13 upper end, defoaming case 31 is through defoaming pipe 32 and defoaming dish 35 intercommunication, still install defoaming pump 33 on the defoaming pipe 32, defoaming pipe 32 is flexible scalable bellows. The defoaming plate 35 is pushed to move downwards by the elongation of the defoaming electric push rod 34, so that the defoaming suction nozzle 36 is contacted with the foam, and then the defoaming pump 33 is turned on, and the foam generated by mixing is sucked into the defoaming box 31 through the defoaming pipe 32.

The utility model discloses a theory of operation: when the configuration fracturing fluid, pour solid raw materials into the loading hopper 12 that is equipped with crushing mechanism 2, start broken motor 21 afterwards, make broken motor 21 drive crushing roller 22 and rotate, break the raw materials, be convenient for subsequent mixing, add liquid raw materials into blending tank 11 from another loading hopper 12, afterwards, start hybrid motor 41, make hybrid motor 41 drive mixed axis of rotation 42 and rotate, and then make the mixed oar 43 on the mixed axis of rotation 42 stir the raw materials, the mixed configuration of raw materials accelerates, when the foam that the stirring produced needs to be eliminated, promote defoaming dish 35 through defoaming electric putter 34 extension and move down, thereby make defoaming suction nozzle 36 and foam contact, open defoaming pump 33 afterwards, inhale the foam that produces through defoaming pipe 32 in defoaming case 31, can accomplish the elimination of foam, be convenient for operation processes such as liquid level detection in the blending tank 11.

In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.

Claims (6)

1. The device is used promptly to solid acidizing fracturing fluid promptly joined in marriage, its characterized in that includes:

the mixing device comprises a mixing frame (1), wherein a mixing tank (11) is mounted on the mixing frame (1), a tank cover (13) is further fixed at the upper end of the mixing tank (11), and a pair of loading hoppers (12) are further mounted on the side surface of the mixing tank (11);

the crushing mechanism (2) is arranged in any hopper (12) and is used for crushing the solid raw materials;

the mixing mechanism (4) is arranged on the tank cover (13) and is used for mixing the raw materials;

and a defoaming mechanism (3) mounted on the tank cover (13) for defoaming foams generated during the configuration.

2. The ready-to-use apparatus of solid acidified fracturing fluid of claim 1, wherein: the crushing mechanism (2) comprises a pair of crushing rollers (22) rotatably installed in the loading hopper (12), a crushing motor (21) is installed on the outer side of the loading hopper (12), and the output end of the crushing motor (21) is in driving connection with the shaft ends of the crushing rollers (22).

3. The device for preparing and using the solid acid fracturing fluid as claimed in claim 2, wherein: the rotation directions of the crushing rollers (22) are opposite.

4. The ready-to-use apparatus of claim 3, wherein: mixing mechanism (4) is including installing hybrid motor (41) in cover (13) upper end, cover (13) lower extreme still rotates and installs mixed axis of rotation (42), mixed axis of rotation (42) are gone up the distribution and are installed mixed oar (43) of multiunit, the output of hybrid motor (41) is connected with the axle head drive of mixing axis of rotation (42).

5. The ready-to-use apparatus of solid acidified fracturing fluid of claim 4, wherein: defoaming mechanism (3) are including defoaming electric putter (34) of cover (13) upper end installation, the flexible end of defoaming electric putter (34) runs through cover (13) and is fixed with defoaming dish (35), defoaming dish (35) lower extreme distribution installs a plurality of defoaming suction nozzles (36), defoaming case (31) are still installed to cover (13) upper end, defoaming case (31) are through defoaming pipe (32) and defoaming dish (35) intercommunication, still install defoaming pump (33) on defoaming pipe (32).

6. The ready-to-use apparatus of solid acidified fracturing fluid of claim 5, wherein: the defoaming pipe (32) is a flexible telescopic corrugated pipe.

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