CN220164772U - Combined fracturing fluid tank - Google Patents
Combined fracturing fluid tank Download PDFInfo
- Publication number
- CN220164772U CN220164772U CN202321698023.5U CN202321698023U CN220164772U CN 220164772 U CN220164772 U CN 220164772U CN 202321698023 U CN202321698023 U CN 202321698023U CN 220164772 U CN220164772 U CN 220164772U
- Authority
- CN
- China
- Prior art keywords
- fracturing fluid
- tank
- wall
- positioning ring
- holding vessel
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 46
- 238000002156 mixing Methods 0.000 claims abstract description 50
- 238000003756 stirring Methods 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 4
- 239000000243 solution Substances 0.000 description 12
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to the technical field of fracturing fluid storage, in particular to a combined fracturing fluid tank which comprises a storage tank and a mixing tank detachably connected to the bottom of the storage tank, wherein a top cover of the storage tank is provided with a top cover, a material injection pipe and a liquid discharge pipe are arranged on the side wall of the mixing tank, a liquid outlet for communicating an inner cavity of the mixing tank is formed in the bottom wall of the storage tank, a stirring shaft is rotatably arranged on the bottom wall of the mixing tank, a sliding rod is inserted in the stirring shaft in a sliding manner, a plugging head for plugging the liquid outlet is arranged at the top end of the sliding rod, an electric telescopic rod is arranged at the bottom wall of the mixing tank, a connecting plate is connected to the telescopic end of the electric telescopic rod, and the connecting plate is connected with the bottom end of the sliding rod. According to the utility model, the storage tank and the mixing tank are combined up and down into a whole, so that the structure is more compact, the equipment cost can be reduced, and the device has good popularization and use values.
Description
Technical Field
The utility model relates to the technical field of fracturing fluid storage, in particular to a combined fracturing fluid tank.
Background
The fracturing fluid is a heterogeneous unstable chemical system formed by a plurality of additives according to a certain proportion, is a working fluid used for fracturing modification of an oil-gas layer, and has the main functions of transmitting high pressure formed by ground equipment into a stratum, so that the stratum is broken to form a crack and a propping agent is conveyed along the crack.
The fracturing fluid is stored in a storage tank generally, and the fracturing fluid mainly comprises a front-end fluid, a sand-carrying fluid and a displacement fluid according to the action classification, and most of the existing oilfield exploitation adopts the on-site real-time fluid preparation and real-time fluid supply modes, so that the purposes of reducing the fracturing construction cost, improving the single-well construction efficiency, enhancing the comprehensive market competition capability and greatly improving the economic benefits of enterprises are achieved.
At present, the fracturing fluid storage tank and the fracturing fluid mixing tank are two separate individuals, so that the structure is not compact enough, the occupied space is large, the utilization efficiency is low, and the cost is increased.
For example, the prior Chinese patent (publication No. CN 216510454U) discloses a clean fracturing fluid storage device for plugging water of an oil well, which comprises: the novel tank comprises a first tank body and a second tank body, wherein a first positioning ring is fixed at the top end of the first tank body, a second positioning ring is fixed at the bottom end of the second tank body, the first positioning ring is in butt joint with the second positioning ring, and the first positioning ring is fixed with the second positioning ring through bolts and nuts.
In view of this, a combination fracturing fluid tank is provided to overcome the above-described drawbacks.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a combined fracturing fluid tank.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: including holding vessel and can dismantle the blending tank of connection in its bottom, the top lid of holding vessel is equipped with the top cap, be provided with notes material pipe and fluid-discharge tube on the blending tank lateral wall, offer the liquid outlet that is used for the intercommunication blending tank inner chamber on the diapire of holding vessel, rotate on the diapire of blending tank and install the (mixing) shaft, the inside slip grafting of (mixing) shaft has the slide bar, the shutoff head that is used for shutoff liquid outlet is installed on the top of slide bar, electric telescopic handle is installed to the diapire of blending tank, electric telescopic handle's flexible end is connected with the connecting plate, the connecting plate is connected with the slide bar bottom.
As a further description of the above technical solution: the stirring device is characterized in that stirring blades are arranged on the outer wall of the stirring shaft, a stirring motor is further arranged on the bottom wall of the mixing tank, a driving gear is arranged at the driving end of the stirring motor, a driven gear is arranged on the outer wall of the bottom end of the stirring shaft, and the driving gear is meshed with the driven gear.
As a further description of the above technical solution: the hydraulic cylinder is installed on the lateral wall of holding vessel, the flexible end of pneumatic cylinder is connected with the engaging lug, engaging lug and the lateral wall fixed welding of top cap.
As a further description of the above technical solution: the outer wall of the stirring shaft is also provided with a sealing bearing, and the stirring shaft is in rotary connection with the bottom wall of the mixing tank through the sealing bearing.
As a further description of the above technical solution: the outer wall of the bottom end of the storage tank is fixedly provided with a first positioning ring, the outer wall of the bottom end of the mixing tank is fixedly provided with a second positioning ring, the first positioning ring is in butt joint with the second positioning ring, and the first positioning ring and the second positioning ring are fixed through bolts and nuts.
As a further description of the above technical solution: the bottom wall of the mixing tank is provided with a plurality of supporting legs, and a plurality of supporting legs are distributed on the outer edge of the bottom wall of the mixing tank.
As a further description of the above technical solution: the material of shutoff head is rubber, shutoff head and liquid outlet shape looks adaptation.
The utility model has the following beneficial effects:
compared with the prior art, this combination fracturing fluid reservoir promotes connecting plate downwardly moving through electric telescopic handle, and the connecting plate drives slide bar and shutoff head and moves down in step, can make the shutoff head break away from the inside of liquid outlet, and the fracturing fluid of the inside storage tank storage can be followed the liquid outlet and discharged to the inside of blending tank and mix this moment, combines into a whole about with holding tank and the blending tank, and the structure is compacter, can reduce equipment cost, has good popularization and use value.
Compared with the prior art, this combination fracturing fluid reservoir through agitator motor drive driving gear rotation, and the driving gear drives the driven gear rotation rather than the meshing, and driven gear drives (mixing) shaft and stirring vane rotation, can stir the fracturing fluid that gets into the blending tank inside, improves mixing efficiency.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic structural view of a stirring shaft according to the present utility model;
fig. 4 is an enlarged view of the structure of fig. 2 a according to the present utility model.
Legend description:
1. a storage tank; 2. a mixing tank; 3. a top cover; 4. a hydraulic cylinder; 5. a connecting lug; 6. a liquid outlet; 7. a stirring shaft; 8. stirring blades; 9. a slide bar; 10. a blocking head; 11. a stirring motor; 12. a drive gear; 13. a driven gear; 14. a connecting plate; 15. an electric telescopic rod; 16. a material injection pipe; 17. a liquid discharge pipe; 18. sealing the bearing.
Detailed Description
Referring to fig. 1-4, the utility model provides a combined fracturing fluid tank: including holding vessel 1 and can dismantle the hybrid tank 2 of connection in its bottom, the top lid of holding vessel 1 is equipped with top cap 3, be provided with injection tube 16 and fluid-discharge tube 17 on the hybrid tank 2 lateral wall, offer the liquid outlet 6 that is used for the intercommunication hybrid tank 2 inner chamber on the diapire of holding vessel 1, rotate on the diapire of hybrid tank 2 and install (mixing) shaft 7, slide bar 9 has been pegged graft in the inside slip of (mixing) shaft 7, the shutoff head 10 that is used for shutoff liquid outlet 6 is installed on the top of slide bar 9, electric telescopic handle 15 is installed to the diapire of hybrid tank 2, electric telescopic handle 15's flexible end is connected with connecting plate 14, connecting plate 14 is connected with slide bar 9 bottom, promote connecting plate 14 through electric telescopic handle 15 and move down, connecting plate 14 drives slide bar 9 and shutoff head 10 synchronous downwardly moving, can make shutoff head 10 break away from the inside of liquid outlet 6, the inside fracturing fluid that the inside of holding vessel 1 can be followed liquid outlet 6 and mixed to the inside of hybrid tank 2 at this moment, make up into a whole with holding vessel 1 and hybrid tank 2, the structure is compacter, can reduce equipment cost, have good popularization and use value.
As a further embodiment of the above technical solution: stirring vane 8 is installed on the outer wall of (mixing) shaft 7, agitator motor 11 is still installed to the diapire of blending tank 2, driving gear 12 is installed to agitator motor 11's drive end, install driven gear 13 on the outer wall of (mixing) shaft 7 bottom, driving gear 12 and driven gear 13 meshing are connected, drive driving gear 12 through agitator motor 11 and rotate, driving gear 12 drives driven gear 13 rather than the meshing, driven gear 13 drives (mixing) shaft 7 and agitator vane 8 rotation, can stir the fracturing fluid that gets into the inside blending tank 2, improve mixing efficiency.
As a further embodiment of the above technical solution: install pneumatic cylinder 4 on the lateral wall of holding vessel 1, the flexible end of pneumatic cylinder 4 is connected with engaging lug 5, and engaging lug 5 and the lateral wall fixed welding of top cap 3 can promote engaging lug 5 upwards to remove through pneumatic cylinder 4, and then conveniently store the inside at holding vessel 1 with the fracturing fluid.
As a further embodiment of the above technical solution: the sealing bearing 18 is further arranged on the outer wall of the stirring shaft 7, the stirring shaft 7 is rotatably connected with the bottom wall of the mixing tank 2 through the sealing bearing 18, and leakage of fracturing fluid is avoided simultaneously in order to improve the stability of rotation of the stirring shaft 7.
As a further embodiment of the above technical solution: the outer wall of the bottom end of the storage tank 1 is fixedly provided with a first positioning ring, the outer wall of the bottom end of the mixing tank 2 is fixedly provided with a second positioning ring, the first positioning ring is in butt joint with the second positioning ring, and the first positioning ring and the second positioning ring are fixed through bolts and nuts so as to facilitate combination between the storage tank 1 and the mixing tank 2.
As a further embodiment of the above technical solution: a plurality of supporting legs are installed to mixing tank 2 diapire, and a plurality of supporting legs distribute and set up at mixing tank 2 diapire outer fringe, in order to improve the overall stability of combination jar.
As a further embodiment of the above technical solution: the material of the blocking head 10 is rubber, and the shape of the blocking head 10 is matched with that of the liquid outlet 6, so as to improve the sealing performance of the blocking head 10.
Working principle:
when the hydraulic fracturing fluid mixing device is used, the connecting lug 5 can be pushed to move upwards through the hydraulic cylinder 4, so that fracturing fluid is conveniently stored in the storage tank 1, when fluid preparation is needed, the connecting plate 14 is pushed to move downwards through the electric telescopic rod 15, the connecting plate 14 drives the sliding rod 9 and the plugging head 10 to synchronously move downwards, the plugging head 10 can be separated from the inside of the liquid outlet 6, at the moment, the fracturing fluid stored in the storage tank 1 can be discharged from the liquid outlet 6 to the inside of the mixing tank 2, then other raw materials needed to be mixed with the fracturing fluid are added into the inside of the mixing tank 2 from the injection pipe 16 to be mixed with the fracturing fluid, the storage tank 1 and the mixing tank 2 are combined up and down into a whole, the structure is compact, the equipment cost can be reduced, the hydraulic fracturing fluid mixing device has good popularization and use value, the driving gear 12 is driven to rotate through the stirring motor 11, the driven gear 13 meshed with the driving gear 7 and the stirring blade 8 are driven to rotate, the fracturing fluid entering the inside the mixing tank 2 can be stirred, the mixing efficiency is improved, after the fracturing fluid is mixed, the pumping pipe 17 is connected, and the fracturing fluid can be used.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. The utility model provides a combination fracturing fluid reservoir, includes holding vessel (1) and can dismantle mixed jar (2) of connection in its bottom, its characterized in that: the utility model discloses a liquid storage tank, including holding vessel (1), connecting plate (14), electric telescopic handle (15) are installed to the top of slide bar (9), be provided with injection tube (16) and fluid-discharge tube (17) on holding vessel (2) lateral wall, set up on the diapire of holding vessel (1) and be used for liquid outlet (6) of intercommunication holding vessel (2) inner chamber, rotate on the diapire of holding vessel (2) and install (7) stirring axle, the inside slip grafting of (7) has slide bar (9), shutoff head (10) that are used for shutoff liquid outlet (6) are installed on the top of slide bar (9), electric telescopic handle (15) are installed to the diapire of holding vessel (2), electric telescopic handle (15)'s flexible end is connected with connecting plate (14), connecting plate (14) are connected with slide bar (9) bottom.
2. A combination fracturing fluid tank according to claim 1, wherein: stirring vane (8) are installed on the outer wall of (7) stirring axle, agitator motor (11) are still installed to the diapire of blending tank (2), driving gear (12) are installed to the drive end of agitator motor (11), driven gear (13) are installed on the outer wall of (7) bottom stirring axle, driving gear (12) are connected with driven gear (13) meshing.
3. A combination fracturing fluid tank according to claim 1, wherein: the side wall of the storage tank (1) is provided with a hydraulic cylinder (4), the telescopic end of the hydraulic cylinder (4) is connected with a connecting lug (5), and the connecting lug (5) is fixedly welded with the side wall of the top cover (3).
4. A combination fracturing fluid tank according to claim 1, wherein: the outer wall of the stirring shaft (7) is also provided with a sealing bearing (18), and the stirring shaft (7) is rotatably connected with the bottom wall of the mixing tank (2) through the sealing bearing (18).
5. A combination fracturing fluid tank according to claim 1, wherein: the outer wall of the bottom end of the storage tank (1) is fixedly provided with a first positioning ring, the outer wall of the bottom end of the mixing tank (2) is fixedly provided with a second positioning ring, the first positioning ring is in butt joint with the second positioning ring, and the first positioning ring and the second positioning ring are fixed through bolts and nuts.
6. A combination fracturing fluid tank according to claim 1, wherein: a plurality of supporting legs are arranged on the bottom wall of the mixing tank (2), and a plurality of supporting legs are distributed on the outer edge of the bottom wall of the mixing tank (2).
7. A combination fracturing fluid tank according to claim 1, wherein: the material of the blocking head (10) is rubber, and the shape of the blocking head (10) is matched with that of the liquid outlet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321698023.5U CN220164772U (en) | 2023-06-30 | 2023-06-30 | Combined fracturing fluid tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321698023.5U CN220164772U (en) | 2023-06-30 | 2023-06-30 | Combined fracturing fluid tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220164772U true CN220164772U (en) | 2023-12-12 |
Family
ID=89065888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321698023.5U Active CN220164772U (en) | 2023-06-30 | 2023-06-30 | Combined fracturing fluid tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220164772U (en) |
-
2023
- 2023-06-30 CN CN202321698023.5U patent/CN220164772U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107376758A (en) | A kind of double tank mixing refining equipment of coating material production | |
| CN112411659A (en) | Dredging device for hydraulic engineering | |
| CN220164772U (en) | Combined fracturing fluid tank | |
| CN107349855A (en) | A kind of double tank mixing refining equipment of coating material production | |
| CN214611581U (en) | Mixing arrangement for tap water treatment | |
| CN212270983U (en) | Water conservancy is towards sinking open caisson construction equipment | |
| CN213709606U (en) | Pile foundation post-grouting device with high stability | |
| CN216739633U (en) | Grouting construction device for hydraulic engineering | |
| CN217103543U (en) | Oil-mud separating device for fracturing return fluid | |
| CN215369809U (en) | Many hydrogen acid acidizing corollary equipment | |
| CN215028948U (en) | Stirring processing apparatus is used in oil fracturing acidizing | |
| CN216043672U (en) | Fracture acidizing equipment for oil and gas field | |
| CN213039288U (en) | Stirring and grouting integrated pump convenient for movement in roadway | |
| CN207136149U (en) | A kind of rapid fermenting device in mushroom sauce production | |
| CN213699623U (en) | A mixing agitator tank for natural emulsion | |
| CN206545511U (en) | A kind of drilling device being applied under complex geological condition | |
| CN218553729U (en) | Chemical-adding sewage treatment device for sewage treatment | |
| CN220294602U (en) | Petroleum fracturing acidification mixing stirring equipment | |
| CN201581875U (en) | Deep penetration hydraulic abrasive-perforating and sand-mulling stirring device | |
| CN218530707U (en) | Double-stirring-chamber medicine mixing tank driven by water power | |
| CN214031780U (en) | Impeller for sewage treatment | |
| CN218131839U (en) | Production device of organic calcium magnesium boron liquid water-soluble fertilizer | |
| CN210479401U (en) | Oil drum for transporting waste engine oil | |
| CN215632907U (en) | Oil production pipe capable of stirring oil | |
| CN215879217U (en) | Soil pollution administers device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |