CN216630604U

CN216630604U - Stirring processing apparatus is used in oil fracturing acidizing

Info

Publication number: CN216630604U
Application number: CN202123279121.9U
Authority: CN
Inventors: 赵雅楠; 孙宸; 王艳玲
Original assignee: Tianyi Technology Co ltd
Current assignee: Tianyi Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-31
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a stirring treatment device for petroleum fracturing acidification, which comprises a supporting base, wherein a sliding groove is formed in the upper side wall of the supporting base, a sliding plate is connected in the sliding groove in a sliding manner, the upper side wall of the sliding plate is fixedly connected with a supporting frame, the upper side wall of the supporting frame is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a rotating frame, and the inner side wall of the rotating frame is fixedly connected with an electromagnet; the middle part of the upper side wall of the sliding plate is fixedly connected with a stirring barrel, the inner part of the stirring barrel is rotatably connected with a lower scraping plate, an upper scraping plate and stirring blades, the lower side wall of the sliding plate is fixedly connected with a plurality of sliding blocks, and the upper side wall of the sliding groove is fixedly connected with a plurality of sliding rods. According to the utility model, the upper scraper blade and the lower scraper blade can scrape the inner side wall of the stirring barrel, so that raw materials are prevented from being deposited on the side wall, and the stirring effect of the raw materials near the side wall can be effectively improved.

Description

Stirring processing apparatus is used in oil fracturing acidizing

Technical Field

The utility model relates to the technical field of stirring devices, in particular to a stirring treatment device for petroleum fracturing acidification.

Background

The fracture acidizing is called acid fracturing for short, acid liquor is used as fracturing fluid under the condition of that the fracture pressure is higher than the stratum fracture pressure, the fracturing without adding propping agent is implemented, the wall surface of crack is corroded into concave-convex uneven surface by means of corrosion action of acid liquor in the acid fracturing process, so that the wall surface of the crack can not be completely closed after the pump is stopped to release pressure, thereby having higher flow conductivity, the method is suitable for carbonate reservoir, and the acid treatment process of squeezing acid into stratum under the pressure enough to press stratum to form crack or open the original crack of stratum is called fracturing acidification, the method can be divided into pre-hydraulic acid fracturing and common acid fracturing or common acid fracturing, the fracturing and acidizing are mainly used for oil and gas wells with deeper plugging ranges or low permeability areas, the fracturing and acidizing with the acid injection pressure higher than the oil layer fracture pressure is customarily called acid fracturing, and the acidizing hydraulic pressure is a production and injection increasing measure widely adopted by oilfield limestone oil reservoirs at home and abroad.

Mode is simpler when agitating unit stirs for current fracturing acidizing, mostly carries out motor control pivot stirring to the acidizing fluid of barrel inner chamber, and this is held the acidizing fluid around the countershaft and can abundant homogeneous mixing, but is not good to the stirring effect of the acidizing fluid near barrel inner chamber lateral wall, and the quality of the acidizing fluid that finally obtains is not high.

Therefore, in order to solve the above technical problems, it is necessary to provide an agitation treatment apparatus for oil fracture acidizing, so as to overcome the above defects in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a stirring treatment device for petroleum fracturing acidification.

In order to achieve the purpose, the utility model adopts the following technical scheme: the stirring treatment device for petroleum fracturing acidification comprises a supporting base, wherein a sliding groove is formed in the upper side wall of the supporting base, a sliding plate is connected inside the sliding groove in a sliding mode, a supporting frame is fixedly connected to the upper side wall of the sliding plate, a driving motor is fixedly connected to the upper side wall of the supporting frame, the output end of the driving motor is fixedly connected with a rotating frame, and an electromagnet is fixedly connected to the inner side wall of the rotating frame;

the improved stirring device is characterized in that a stirring barrel is fixedly connected to the middle of the upper side wall of the sliding plate, a lower scraping plate, an upper scraping plate and a stirring blade are rotatably connected to the inside of the stirring barrel, a plurality of sliding blocks are fixedly connected to the lower side wall of the sliding plate, and a plurality of sliding rods are fixedly connected to the upper side wall of the sliding groove.

As a further description of the above technical solution:

the lower side wall fixedly connected with of support base has a plurality of supporting pads, the supporting pad adopts rubber materials to make.

As a further description of the above technical solution:

the last lateral wall of agitator is provided with the feed inlet, the back lateral wall of agitator is provided with the discharge gate.

As a further description of the above technical solution:

the lower scraper is matched with the lower inner wall and the side inner wall of the stirring barrel.

As a further description of the above technical solution:

the upper scraper is matched with the upper inner wall and the side inner wall of the stirring barrel.

As a further description of the above technical solution:

the upper scraper blade, the lower scraper blade and the stirring blade are all made of acid-resistant stainless steel materials.

As a further description of the above technical solution:

the sliding block is connected with the sliding rod in a sliding mode, and a reset spring is arranged on the outer side wall of the sliding rod.

As a further description of the above technical solution:

the lower inner wall fixedly connected with connecting block of support frame, be connected for rotating between connecting block and the rotating turret.

The utility model has the following beneficial effects:

1. compared with the prior art, this stirring processing apparatus for oil fracturing acidizing has set up the rotating turret, the electro-magnet, scraper blade and stirring leaf, the rotation motor can drive the rotating turret and rotate, thereby make and also follow the rotation with the fixed rotary electro-magnet of rotating turret, at this moment, lower scraper blade, upper scraper blade and stirring leaf also can be along with the rotation that carries out the electro-magnet and rotate, the stirring leaf can make the raw materials mix more evenly, upper scraper blade and lower scraper blade can be scraped the inside wall of agitator and get, prevent that the raw materials deposit is on the lateral wall, can effectively improve the stirring effect of near lateral wall raw materials.

2. Compared with the prior art, this stirring processing apparatus for oil fracturing acidizing has set up sliding plate, reset spring, and when support frame or agitator took place to vibrate, the sliding plate can move downwards to compressed reset spring, and then utilized reset spring's elasticity performance, realized better shock attenuation buffering effect to the device, further promoted the stationarity ability of device.

Drawings

FIG. 1 is a schematic structural diagram of a stirring treatment device for petroleum fracture acidizing, which is provided by the utility model;

FIG. 2 is a schematic internal view of an agitation treatment device for fracture acidizing of petroleum according to the present invention;

FIG. 3 is a schematic top view of an agitation treatment device for fracture acidizing of petroleum according to the present invention;

fig. 4 is a schematic front view of the stirring treatment device for petroleum fracture acidizing provided by the utility model.

Illustration of the drawings:

1. a support base; 101. a support pad; 102. a slide bar; 103. a return spring; 2. a sliding plate; 201. a slider; 3. a support frame; 4. a drive motor; 5. a stirring barrel; 501. a feed inlet; 502. a discharge port; 503. stirring blades; 504. a lower scraper; 505. an upper scraper plate; 6. a rotating frame; 601. an electromagnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: including supporting base 1, support a plurality of supporting pads 101 of lower lateral wall fixedly connected with of base 1, supporting pad 101 adopts rubber materials to make, the last lateral wall that supports base 1 is provided with the sliding tray, the inside sliding connection of sliding tray has sliding plate 2, the last lateral wall fixedly connected with support frame 3 of sliding plate 2, the last lateral wall fixedly connected with driving motor 4 of support frame 3, driving motor 4's output fixedly connected with rotating turret 6, the inside wall fixedly connected with electro-magnet 601 of rotating turret 6, the lower inner wall fixedly connected with connecting block of support frame 3, be connected for rotating between connecting block and the rotating turret 6.

The middle part of the upper side wall of the sliding plate 2 is fixedly connected with a stirring barrel 5, the upper side wall of the stirring barrel 5 is provided with a feeding hole 501, the rear side wall of the stirring barrel 5 is provided with a discharging hole 502, the inner part of the stirring barrel 5 is rotatably connected with a lower scraping plate 504, an upper scraping plate 505 and stirring blades 503, the lower scraping plate 504 is matched with the lower inner wall and the side inner wall of the stirring barrel 5, the upper scraping plate 505 is matched with the upper inner wall and the side inner wall of the stirring barrel 5, the lower side wall of the sliding plate 2 is fixedly connected with a plurality of sliding blocks 201, the upper side wall of the sliding groove is fixedly connected with a plurality of sliding rods 102, the sliding blocks 201 are slidably connected with the sliding rods 102, the outer side wall of the sliding rods 102 is provided with a return spring 103, and the upper scraping plate 505, the lower scraping plate 504 and the stirring blades 503 are all made of acid-resistant stainless steel materials.

The working principle is as follows: firstly, the raw material to be stirred is led into the stirring barrel 5 through the feed inlet 501, the rotating motor 4 and the electromagnet 601 are started, the rotating motor 4 can drive the rotating frame 6 to rotate, so that the rotating electromagnet 601 fixed with the rotating frame 6 also rotates, at this time, the lower scraper 504, the upper scraper 505 and the stirring blade 503 also rotate along with the rotation of the electromagnet 601, the stirring blade 503 can enable the raw material to be mixed more uniformly, the inner side wall of the stirring barrel 5 can be scraped by the upper scraper 505 and the lower scraper 504, the raw material is prevented from being deposited on the side wall, the stirring effect of the raw material near the side wall can be effectively improved, when the support frame 3 or the stirring barrel 5 vibrates, the sliding plate 2 can move downwards, so that the reset spring 103 is compressed, and further, the elastic performance of the reset spring 103 is utilized, and a better damping and buffering effect is realized for the device, the stability of the device is further improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a petroleum fracturing acidizing is with stirring processing apparatus, includes support base (1), its characterized in that: the upper side wall of the supporting base (1) is provided with a sliding groove, a sliding plate (2) is connected inside the sliding groove in a sliding mode, the upper side wall of the sliding plate (2) is fixedly connected with a supporting frame (3), the upper side wall of the supporting frame (3) is fixedly connected with a driving motor (4), the output end of the driving motor (4) is fixedly connected with a rotating frame (6), and the inner side wall of the rotating frame (6) is fixedly connected with an electromagnet (601);

the stirring device is characterized in that a stirring barrel (5) is fixedly connected to the middle of the upper side wall of the sliding plate (2), a lower scraping plate (504), an upper scraping plate (505) and stirring blades (503) are rotatably connected to the inside of the stirring barrel (5), a plurality of sliding blocks (201) are fixedly connected to the lower side wall of the sliding plate (2), and a plurality of sliding rods (102) are fixedly connected to the upper side wall of the sliding groove.

2. The stirring treatment device for oil fracture acidizing according to the claim 1, characterized in that: the lower side wall of the supporting base (1) is fixedly connected with a plurality of supporting pads (101), and the supporting pads (101) are made of rubber materials.

3. The stirring treatment device for oil fracture acidizing according to the claim 1, characterized in that: the upper side wall of agitator (5) is provided with feed inlet (501), the rear side wall of agitator (5) is provided with discharge gate (502).

4. The stirring treatment device for oil fracture acidizing according to the claim 1, characterized in that: the lower scraper (504) is matched with the lower inner wall and the side inner wall of the stirring barrel (5).

5. The stirring treatment device for oil fracture acidizing according to the claim 1, characterized in that: the upper scraper (505) is matched with the upper inner wall and the side inner wall of the stirring barrel (5).

6. The stirring treatment device for oil fracture acidizing according to the claim 1, characterized in that: the upper scraper (505), the lower scraper (504) and the stirring blade (503) are all made of acid-resistant stainless steel materials.

7. The stirring treatment device for oil fracture acidizing according to the claim 1, characterized in that: the sliding block (201) is in sliding connection with the sliding rod (102), and a return spring (103) is arranged on the outer side wall of the sliding rod (102).

8. The stirring treatment device for oil fracture acidizing according to the claim 1, characterized in that: the lower inner wall fixedly connected with connecting block of support frame (3), be connected for rotating between connecting block and rotating turret (6).