CN215028948U - A stirring treatment device for oil fracturing and acidizing - Google Patents
A stirring treatment device for oil fracturing and acidizing Download PDFInfo
- Publication number
- CN215028948U CN215028948U CN202120719340.5U CN202120719340U CN215028948U CN 215028948 U CN215028948 U CN 215028948U CN 202120719340 U CN202120719340 U CN 202120719340U CN 215028948 U CN215028948 U CN 215028948U
- Authority
- CN
- China
- Prior art keywords
- stirring
- helical gear
- rotating shaft
- reaction tank
- treatment device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
本实用新型公开了一种石油压裂酸化用搅拌处理装置，涉及石油压裂酸化加工技术领域，包括安装支架、反应罐与搅拌机构，所述安装支架的顶部中间处设置有连接帽，且连接帽的输出端设置有连接杆，所述连接杆的末端固定连接有搅拌机构，所述安装支架的内部活动连接有与搅拌机构相互配合的反应罐。本实用新型使用时转动第一斜齿轮旋转，即将两组对称的双头斜齿轮轴旋转，之后利用旋转的双头斜齿轮轴，带动第二斜齿轮旋转，之后通过第二斜齿轮将第二转轴带动旋转，之后从而使得搅拌叶饶着第二转轴旋转，之后启动电机，使其将反应罐整体旋转，在配合转动的搅拌叶，这样就可以大范围的进行搅拌，从而提高整体搅拌效率。
The utility model discloses a stirring treatment device for oil fracturing and acidizing, which relates to the technical field of oil fracturing and acidizing processing. The utility model comprises a mounting bracket, a reaction tank and a stirring mechanism. The output end of the cap is provided with a connecting rod, the end of the connecting rod is fixedly connected with a stirring mechanism, and the inside of the mounting bracket is movably connected with a reaction tank that cooperates with the stirring mechanism. When the utility model is used, the first helical gear is rotated, that is, two sets of symmetrical double-ended helical gear shafts are rotated, and then the rotating double-ended helical gear shaft is used to drive the second helical gear to rotate, and then the second helical gear is rotated through the second helical gear. The rotating shaft drives the rotation, and then makes the stirring blade rotate around the second rotating shaft, and then starts the motor to rotate the reaction tank as a whole, and cooperates with the rotating stirring blade, so that the stirring can be carried out in a wide range, thereby improving the overall stirring efficiency.
Description
Technical Field
The utility model relates to an oil fracturing acidizing processing technology field specifically is an oil fracturing acidizing is with stirring processing apparatus.
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.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the stirring effect of acidizing fluid near the side wall of the inner cavity of the cylinder body is not good and the quality of the finally obtained acidizing fluid is not high in the prior art, the stirring treatment device for petroleum fracturing acidizing is provided.
In order to achieve the above object, the utility model provides a following technical scheme: a stirring treatment device for petroleum fracturing acidification comprises a mounting support, a reaction tank and a stirring mechanism, wherein a connecting cap is arranged in the middle of the top of the mounting support, a connecting rod is arranged at the output end of the connecting cap, the tail end of the connecting rod is fixedly connected with the stirring mechanism, the mounting support is movably connected with the reaction tank which is matched with the stirring mechanism, the stirring mechanism comprises a transmission case, a case cover, a first rotating shaft, a stirring blade, an auxiliary blade, a double-head bevel gear shaft, a first bevel gear, a movable seat, a second rotating shaft and a second bevel gear, the upper end and the lower end of the transmission case are both provided with the case cover, the first rotating shaft is arranged in the middle of the interior of the transmission case, the outer side of the first rotating shaft is positioned in the interior of the transmission case and is provided with the first bevel gear, the first rotating shaft is connected with the double-head bevel gear shaft which is positioned in the transmission case and is symmetrical through the first bevel gear, the both ends of transmission case are connected with sliding seat and second helical gear respectively through the second pivot, and mutually support between second helical gear and the double-end helical gear axle, the one end of sliding seat all is connected with the stirring leaf through the spliced pole.
Preferably, the bottom outside of first pivot is provided with the L type connecting plate of three group interconnect that are located the retort inside, the outside of L type connecting plate all is provided with the scraper blade of mutually supporting with the retort inner wall.
Preferably, both sides of stirring leaf all are provided with the supplementary blade of multiunit align to grid, and the stirring leaf is concave arc shape.
Preferably, the outer side of the first rotating shaft is connected with a third rotating shaft which is connected with the bottom of the reaction tank through a reverse bearing.
Preferably, the bottom symmetry of installing support is provided with the supporting leg, and the bottom of supporting leg evenly is provided with the slipmat.
Preferably, a motor connected with the first rotating shaft is arranged in the middle of the bottom of the mounting bracket.
Preferably, the top and the bottom of the reaction tank are respectively communicated with a feed inlet and a discharge outlet.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model rotates the first helical gear to rotate when in use, namely, the two symmetrical sets of double-end helical gear shafts rotate, then the rotating double-end helical gear shafts are utilized to drive the second helical gear to rotate, then the second rotating shaft is driven to rotate by the second helical gear, then the stirring blade rotates around the second rotating shaft, then the motor is started to rotate the whole reaction tank, the stirring blade rotates in a matching way, thus stirring in a large range can be carried out on a large scale, and the rotating direction of the first rotating shaft is inconsistent with the rotating direction of the third rotating shaft, thereby utilizing three sets of L-shaped connecting plates which are uniformly arranged outside the first rotating shaft, matching with the scraper plate, thereby scraping materials on the inner wall of the reaction tank, and adding stirring, thus the whole stirring efficiency is greatly improved, and the linkage function is used, thereby the energy is more saved, and no four corners are needed to stir, so that the quality of the finally obtained acidified liquid is high.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the stirring mechanism of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a front cross-sectional structure of the stirring mechanism of the present invention;
fig. 5 is a schematic diagram of the outer side structure of the present invention.
In the figure: 1. mounting a bracket; 2. a reaction tank; 3. a connecting cap; 4. a connecting rod; 5. a stirring mechanism; 501. a transmission case; 502. a box cover; 503. an L-shaped connecting plate; 504. a squeegee; 505. a first rotating shaft; 506. stirring blades; 507. an auxiliary blade; 508. a double-ended bevel gear shaft; 509. a first helical gear; 510. a movable seat; 511. a second rotating shaft; 512. a second helical gear; 6. supporting legs; 7. a discharge port; 8. a feed inlet; 9. a motor; 10. and a third rotating shaft.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.
Referring to fig. 1-5, a stirring treatment device for petroleum fracturing acidification comprises a mounting bracket 1, a reaction tank 2 and a stirring mechanism 5, wherein a connecting cap 3 is arranged in the middle of the top of the mounting bracket 1, a connecting rod 4 is arranged at the output end of the connecting cap 3, the stirring mechanism 5 is fixedly connected to the tail end of the connecting rod 4, the reaction tank 2 matched with the stirring mechanism 5 is movably connected inside the mounting bracket 1, the stirring mechanism 5 comprises a transmission case 501, a case cover 502, a first rotating shaft 505, a stirring blade 506, an auxiliary blade 507, a double-head bevel gear shaft 508, a first bevel gear 509, a movable seat 510, a second rotating shaft 511 and a second bevel gear 512, the case cover 502 is arranged at the upper end and the lower end of the transmission case 501, the first rotating shaft 505 is arranged in the middle of the transmission case 501, and the first bevel gear 509 is arranged inside the transmission case 501 outside the first rotating shaft 505, the first rotating shaft 505 is connected with symmetrical double-head bevel gear shafts 508 which are located inside the transmission case 501 through first bevel gears 509, two ends of the transmission case 501 are respectively connected with a movable seat 510 and a second bevel gear 512 through second rotating shafts 511, the second bevel gear 512 and the double-head bevel gear shafts 508 are matched with each other, and one end of the movable seat 510 is connected with a stirring blade 506 through a connecting column.
The utility model discloses it is rotatory to rotate first helical gear 509 during the use, it is rotatory to be about the double-end helical gear axle 508 of two sets of symmetries, later utilize rotatory double-end helical gear axle 508, it is rotatory to drive second helical gear 512, later it is rotatory with second pivot 511 through second helical gear 512, thereby later make stirring leaf 506 be rich in second pivot 511 rotatory, later starter motor 9, make it with 2 integral rotations of retort, at cooperation pivoted stirring leaf 506, just so can stir on a large scale, improve and mix the effect.
Please refer to fig. 2, fig. 3 and fig. 4, three groups of mutually connected L-shaped connecting plates 503 located inside the reaction tank 2 are disposed outside the bottom of the first rotating shaft 505, and the outer sides of the L-shaped connecting plates 503 are all provided with scrapers 504 mutually matched with the inner wall of the reaction tank 2.
Please refer to fig. 2, fig. 3 and fig. 4, two sides of the stirring blade 506 are both provided with a plurality of sets of auxiliary blades 507 which are uniformly arranged, and the stirring blade 506 is in a concave arc shape, the present invention provides the above structure, in order to utilize the fluidity of the material to drive the auxiliary blades 507 to rotate in the stirring process, thereby further improving the stirring effect.
Please refer to fig. 1 and fig. 5, the outer side of the first rotating shaft 505 is connected to the third rotating shaft 10 connected to the bottom of the reaction tank 2 through the reverse bearing, the present invention is provided with the above structure, in order to make the rotating directions of the first rotating shaft 505 and the third rotating shaft 10 different, thereby facilitating the realization of the direction rotating function.
Please refer to fig. 1 and 5, the bottom symmetry of the mounting bracket 1 is provided with the supporting leg 6, and the bottom of the supporting leg 6 is evenly provided with the non-slip mat, the utility model discloses a be provided with above-mentioned structure, be convenient for support equipment, be convenient for this equipment more steady operation.
Please refer to fig. 2, fig. 3 and fig. 4, the motor 9 connected to the first rotating shaft 505 is installed in the middle of the bottom of the mounting bracket 1, and the present invention is provided with the above structure, so as to provide output power for the device.
Please refer to fig. 1 and 5, the top and the bottom of the reaction tank 2 are respectively connected with a feeding port 8 and a discharging port 7, the present invention is provided with the above structure, so as to facilitate feeding and discharging.
The working principle is as follows: after power is supplied, the stirring mechanism 5 is fixedly hung in the reaction tank 2 by using the connecting cap 3 and the connecting rod 4, firstly, the material is fed into the reaction tank 2 by using the feeding port 8, then the motor 9 is started to drive the first rotating shaft 505 and the reaction tank 2 to rotate, then the motor 9 is started to rotate, so that the first rotating shaft 505 rotates to drive the first helical gear 509 to rotate, namely, two groups of symmetrical double-head helical gear shafts 508 rotate, then the second helical gear 512 rotates by using the rotating double-head helical gear shafts 508, then the second rotating shaft 511 rotates by driving the second helical gear 512, then the stirring blade 506 rotates around the second rotating shaft 511, meanwhile, the motor 9 drives the third rotating shaft 10 to rotate the reaction tank 2 integrally, and the stirring blade 506 rotates in a large range by matching with the rotation, and because the third rotating shaft 10 is connected with the first rotating shaft 505 by a reverse bearing, thereby, thereby third pivot 10 and first pivot 505 rotation direction inconsistent, later utilize the three L type connecting plates of group 503 that evenly set up in the connecting rod 4 outside, at cooperation scraper blade 504, thereby strike off the material on the 2 inner walls of retort, and thereby add the stirring, make whole stirring efficiency improve greatly like this, and use linkage function, thereby make more energy-conserving, because do not have the four corners will stir, make the quality of the acidizing fluid that obtains at end uprise, after the completion mixes liquid, at last lead to out through discharge gate 7.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120719340.5U CN215028948U (en) | 2021-04-09 | 2021-04-09 | A stirring treatment device for oil fracturing and acidizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120719340.5U CN215028948U (en) | 2021-04-09 | 2021-04-09 | A stirring treatment device for oil fracturing and acidizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215028948U true CN215028948U (en) | 2021-12-07 |
Family
ID=79147060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120719340.5U Expired - Fee Related CN215028948U (en) | 2021-04-09 | 2021-04-09 | A stirring treatment device for oil fracturing and acidizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215028948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054617A (en) * | 2023-10-12 | 2023-11-14 | 西南石油大学 | High-temperature high-pressure acid rock reaction rate measuring device |
-
2021
- 2021-04-09 CN CN202120719340.5U patent/CN215028948U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054617A (en) * | 2023-10-12 | 2023-11-14 | 西南石油大学 | High-temperature high-pressure acid rock reaction rate measuring device |
| CN117054617B (en) * | 2023-10-12 | 2023-12-12 | 西南石油大学 | A high-temperature and high-pressure acid rock reaction rate measuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210674911U (en) | A plate pigment stirring device | |
| CN213055373U (en) | Grouting device | |
| CN217449873U (en) | Special high-efficient energy-conserving agitating unit of chemical industry | |
| CN113659194B (en) | High-stability lithium ion power battery electrolyte | |
| CN218688399U (en) | Modified asphalt low temperature mixes material equipment | |
| CN219002850U (en) | Raw material stirring barrel | |
| CN207463210U (en) | Liquid chemical raw material hybrid reaction kettle | |
| CN213703994U (en) | Concrete processing equipment convenient to maintain | |
| CN214233601U (en) | Full-automatic stirring equipment | |
| CN205462034U (en) | Liftable formula mixer | |
| CN217189347U (en) | Mixing device for automobile synthetic brake fluid | |
| CN213824365U (en) | Agitating unit is used in fluorine monomer production | |
| CN212091955U (en) | Agitating unit that oil fracturing acidizing was used | |
| CN219672620U (en) | Oilfield acid liquid injection device for acidizing of oil-water well | |
| CN218785670U (en) | Slurry preparation device for dam foundation seepage-proofing construction | |
| CN221819068U (en) | Multistage mixing arrangement is used in waterproof mortar production | |
| CN221868311U (en) | Automatic adding device for cracking carbon black modifier | |
| CN220348705U (en) | Cement foaming agitating unit | |
| CN220696516U (en) | Mixing device for chemical production | |
| CN220835582U (en) | A water purifier production equipment | |
| CN218741571U (en) | Mixing and stirring device | |
| CN219095576U (en) | EVA solar packaging film production equipment | |
| CN214438152U (en) | Low-friction-resistance fracturing fluid blending device | |
| CN218854205U (en) | Sealed production of gluing is with dispersator | |
| CN216063296U (en) | Device for preparing generator test solution |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |