CN220609905U - Acidizing working solution configuration device - Google Patents
Acidizing working solution configuration device Download PDFInfo
- Publication number
- CN220609905U CN220609905U CN202322198906.6U CN202322198906U CN220609905U CN 220609905 U CN220609905 U CN 220609905U CN 202322198906 U CN202322198906 U CN 202322198906U CN 220609905 U CN220609905 U CN 220609905U
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- Prior art keywords
- liquid outlet
- outlet pipe
- acid
- liquid
- tank
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- 239000012224 working solution Substances 0.000 title abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 78
- 239000002253 acid Substances 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims description 23
- 239000012530 fluid Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 2
- 238000009472 formulation Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 8
- 230000020477 pH reduction Effects 0.000 abstract description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Accessories For Mixers (AREA)
Abstract
The utility model belongs to the technical field of acid liquor configuration, and discloses an acidification working solution configuration device which comprises an orthotank, a mixing tank, a water supply tank and an auxiliary tank, wherein a plurality of orthotanks are arranged in the orthotank, the bottom end of each orthotank is connected with a first liquid outlet pipe, the upper end of the inside of the mixing tank is provided with an acid receiving bucket, the liquid outlet end of the first liquid outlet pipe extends into the acid receiving bucket, and the bottom ends of the water supply tank and the auxiliary tank are connected with a second liquid outlet pipe. When the device is used, the electromagnetic valves on the first liquid outlet pipe and the second liquid outlet pipe can be opened, the orthoacid can enter the acid receiving hopper through the first liquid outlet pipe, a plurality of orthoacids can be premixed through the acid receiving hopper, water can enter the bottom of the inside of the mixing box from the second liquid outlet pipe through the liquid feeding pipe to be mixed with the premixed orthoacids, liquid preparation is convenient, and after the liquid preparation is well mixed, the orthoacids are discharged, collected and conveyed to the site to be directly used, the site liquid preparation is not needed, and the time and the labor are saved.
Description
Technical Field
The utility model belongs to the technical field of acid liquor preparation, and particularly relates to an acidizing working solution preparation device.
Background
In recent years, development of carbonate reservoirs has been increasing, and carbonate reservoirs generally have characteristics of low permeability, strong heterogeneity, and the like, so that improvement of yield by stimulation modification is required. Acid fracturing technology is the most common stimulation modification of carbonate reservoirs.
The requirements for acid systems used in acid fracturing processes are mainly focused on two aspects. Firstly, the acid liquor is required to have good retarding effect so as to realize deep acidification; in addition, acid systems are also required to have low viscosity and suitable work friction. Therefore, a novel acid liquor system mainly characterized by low viscosity and low resistance has become a mainstream development trend of acid fracturing technology.
When the conventional acidizing working fluid is configured, raw material liquid is firstly transported to the site, then the liquid is dispensed on site by tank through an operator site, time and labor are wasted, and meanwhile, the uniformity of the configuration is poor.
Disclosure of Invention
The utility model aims to provide an acidification working fluid configuration device, which solves the problems that in the prior acidification working fluid configuration, raw material fluid is firstly transported to the site and then is dispensed by operating personnel on site by tank, so that time and labor are wasted, and the configuration uniformity is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an acidified working fluid deployment apparatus comprising:
the orthographic acid box is internally provided with a plurality of orthographic acid tanks, and the bottom end of each orthographic acid tank is connected with a first liquid outlet pipe;
the upper end of the inside of the mixing box is provided with an acid receiving hopper, and the liquid outlet end of the first liquid outlet pipe extends into the acid receiving hopper;
the bottom of the water supply tank and the bottom of the auxiliary tank are both connected with a second liquid outlet pipe, and a liquid feeding pipe is connected between the liquid outlet end of the second liquid outlet pipe and the mixing tank.
Preferably, the inside bottom of the mixing box is rotatably provided with a wavy stirring bar, the bending part of the wavy stirring bar is provided with a liquid containing disc, and both sides of the liquid containing disc are provided with scooping grooves
Preferably, the motor is installed to the lateral wall lower extreme of mixing box, the output of motor links to each other with the one end of wave stirring strip through the connecting axle, be connected with the connecting rod between flourishing liquid dish and the wave stirring strip.
Preferably, the first liquid outlet pipe and the second liquid outlet pipe are provided with electromagnetic valves, and the first liquid outlet pipe and the second liquid outlet pipe are also provided with flow sensors.
Preferably, a plurality of shallow grooves are formed in the bottom of the orthographic acid box, perforations are formed in the bottom of the shallow grooves, and each shallow groove corresponds to one orthographic acid tank.
Preferably, the bottom end of the side wall of the mixing box is connected with an acid discharge pipe, and a valve is arranged on the acid discharge pipe.
Compared with the prior art, the utility model has the beneficial effects that:
(1) When the device is used, the electromagnetic valves on the first liquid outlet pipe and the second liquid outlet pipe can be opened, the orthoacid can enter the acid receiving hopper through the first liquid outlet pipe, a plurality of orthoacids can be premixed through the acid receiving hopper, water can enter the bottom of the inside of the mixing box from the second liquid outlet pipe through the liquid feeding pipe to be mixed with the premixed orthoacids, liquid preparation is convenient, and after the liquid preparation is well mixed, the orthoacids are discharged, collected and conveyed to the site to be directly used, the site liquid preparation is not needed, and the time and the labor are saved.
(2) According to the utility model, when the wavy stirring strip rotates and mixes, the mixed liquid at the bottom end can be scooped up through the liquid containing disc which is connected with the wavy stirring strip and provided with the scooping groove, and the mixed liquid is poured out when the mixed liquid rotates to the upper end, so that the mixed liquid is circulated, and the mixing speed can be further improved and the mixing uniformity can be improved in the stirring process of the wavy stirring strip.
Drawings
FIG. 1 is an external view of the present utility model;
FIG. 2 is a cross-sectional view of the mixing tank of the present utility model;
FIG. 3 is a cross-sectional view of an orthotank of the present utility model;
FIG. 4 is a top view of the orthographic pod of the present utility model;
FIG. 5 is a cross-sectional view of the tray of the present utility model;
fig. 6 is an enlarged view of a portion a in fig. 2;
in the figure: 1. an orthographic acid box; 2. a water supply tank; 3. an auxiliary tank; 4. a mixing box; 5. acid receiving hopper; 6. a first liquid outlet pipe; 7. a second liquid outlet pipe; 8. a liquid feeding pipe; 9. an electromagnetic valve; 10. a flow sensor; 11. a motor; 12. an acid discharge pipe; 13. wavy stirring strips; 14. a liquid containing plate; 15. an orthotank; 16. shallow grooves; 17. perforating; 18. a scooping groove; 19. and (5) connecting a rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Fig. 1 is an external view of the present utility model, and as can be seen from the figure, the acidified working fluid placement apparatus includes: the device comprises an orthographic acid tank 1, a mixing tank 4, a water supply tank 2 and an auxiliary tank 3, wherein the auxiliary tank 3 is used for containing additional additive liquid required for preparing an acidizing working liquid.
Wherein, combine the fig. 3 to show, be equipped with a plurality of orthotank 15 in the orthotank 1, the bottom of every orthotank 15 all is connected with first drain pipe 6, and orthotank 15 can dismantle and locate orthotank 1 in, and a plurality of orthotank 15 deposit acidizing fluid of different concentration or different types acidizing fluid respectively, and detachable orthotank 15 can realize its rapid increase and decrease.
Referring to fig. 2, the upper end of the interior of the mixing box 4 is provided with an acid receiving hopper 5, the liquid outlet end of the first liquid outlet pipe 6 extends into the acid receiving hopper 5, the bottom end of the side wall of the mixing box 4 is connected with an acid discharging pipe 12, and a valve is arranged on the acid discharging pipe 12.
As shown in fig. 1, the bottom ends of the water supply tank 2 and the auxiliary tank 3 are both connected with a second liquid outlet pipe 7, and a liquid feeding pipe 8 is connected between the liquid outlet end of the second liquid outlet pipe 7 and the mixing tank 4.
In addition, solenoid valves 9 are mounted on the first liquid outlet pipe 6 and the second liquid outlet pipe 7, and flow sensors 10 are also mounted on the first liquid outlet pipe 6 and the second liquid outlet pipe 7.
Through the technical scheme:
when the acid tank is used, the orthoacid is firstly placed in the orthoacid tank 15, water is placed in the water supply tank 2, then the electromagnetic valves 9 on the first liquid outlet pipe 6 and the second liquid outlet pipe 7 can be opened by using the controller (not shown), the orthoacid can enter the acid receiving hopper 5 through the first liquid outlet pipe 6, a plurality of orthoacids can be premixed firstly through the acid receiving hopper 5, the premixed orthoacids enter the inner bottom of the mixing tank 4, water can enter the inner bottom of the mixing tank 4 from the second liquid outlet pipe 7 through the liquid inlet pipe 8 to be mixed with the premixed orthoacids, wherein the amount of the orthoacids and the amount of the water which are put down can be detected in real time through the flow sensor 10, after the mixture is finished, the valve arranged on the acid discharge pipe 12 can be opened, and the prepared acidified working solution is discharged and collected.
Further, referring to fig. 4, a plurality of shallow grooves 16 are formed in the bottom of the orthotank 1, and perforations 17 are formed in the bottom of the shallow grooves 16, and each shallow groove 16 corresponds to one orthotank 15.
Specifically, when the orthotank 15 is placed, the bottom end of the orthotank 15 may be inserted into the shallow groove 16, and the first liquid outlet pipe 6 at the bottom end of the orthotank 15 may be inserted through the perforation 17.
Wherein the shallow grooves 16 are preferably distributed in an annular array.
In addition, referring to fig. 2 and 5-6, the inner bottom end of the mixing box 4 is rotatably provided with a wavy stirring bar 13, a bending part of the wavy stirring bar 13 is provided with a liquid containing disc 14, both sides of the liquid containing disc 14 are provided with scooping grooves 18, wherein the lower end of the outer side wall of the mixing box 4 is provided with a motor 11, the output end of the motor 11 is connected with one end of the wavy stirring bar 13 through a connecting shaft, and a connecting rod 19 is connected between the liquid containing disc 14 and the wavy stirring bar 13
By the above, after water and premixed orthoacid get into the inside bottom of mixing box 4, can start motor 11, utilize motor 11 to drive wave stirring strip 13 and stir, can accelerate mixing configuration speed, wherein, when wave stirring strip 13 rotates, connect in the flourishing liquid dish 14 of wave stirring strip 13 through connecting rod 19 can scoop up the mixed liquor of bottom, pour again when rotating the upper end, so circulation can further improve the speed of mixing at wave stirring strip 13 stirring in-process, increase the homogeneity of mixing.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An acidified working fluid formulation apparatus comprising:
the device comprises an orthoacid box (1), wherein a plurality of orthoacid tanks (15) are arranged in the orthoacid box (1), and the bottom end of each orthoacid tank (15) is connected with a first liquid outlet pipe (6);
the mixing box (4), the upper end in the mixing box (4) is provided with an acid receiving hopper (5), and the liquid outlet end of the first liquid outlet pipe (6) extends into the acid receiving hopper (5);
the water supply tank (2) and the auxiliary tank (3), the bottom of water supply tank (2) and auxiliary tank (3) all are connected with second drain pipe (7), be connected with between the drain end of second drain pipe (7) and mixing box (4) and send liquid pipe (8).
2. The acidified working fluid dispensing apparatus of claim 1 wherein: the inside bottom of mixing box (4) is rotatable to be equipped with wave stirring strip (13), the department of buckling of wave stirring strip (13) is equipped with flourishing liquid dish (14), flourishing liquid dish (14) both sides all have seted up and have ladled groove (18).
3. An acidified working fluid dispensing apparatus as claimed in claim 2 wherein: the motor (11) is installed to lateral wall lower extreme of mixing box (4), the output of motor (11) links to each other with the one end of wave stirring strip (13) through the connecting axle, be connected with connecting rod (19) between flourishing liquid dish (14) and wave stirring strip (13).
4. The acidified working fluid dispensing apparatus of claim 1 wherein: electromagnetic valves (9) are arranged on the first liquid outlet pipe (6) and the second liquid outlet pipe (7), and flow sensors (10) are also arranged on the first liquid outlet pipe (6) and the second liquid outlet pipe (7).
5. The acidified working fluid dispensing apparatus of claim 1 wherein: a plurality of shallow grooves (16) are formed in the bottom of the inside of the orthographic acid box (1), perforations (17) are formed in the bottoms of the shallow grooves (16), and each shallow groove (16) corresponds to one orthographic acid tank (15).
6. The acidified working fluid dispensing apparatus of claim 1 wherein: the bottom end of the side wall of the mixing box (4) is connected with an acid discharge pipe (12), and a valve is arranged on the acid discharge pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322198906.6U CN220609905U (en) | 2023-08-15 | 2023-08-15 | Acidizing working solution configuration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322198906.6U CN220609905U (en) | 2023-08-15 | 2023-08-15 | Acidizing working solution configuration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220609905U true CN220609905U (en) | 2024-03-19 |
Family
ID=90212399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322198906.6U Active CN220609905U (en) | 2023-08-15 | 2023-08-15 | Acidizing working solution configuration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220609905U (en) |
-
2023
- 2023-08-15 CN CN202322198906.6U patent/CN220609905U/en active Active
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