CN203955137U - Fracturing fluid is mixed continuously and uses blending tank - Google Patents
Fracturing fluid is mixed continuously and uses blending tank Download PDFInfo
- Publication number
- CN203955137U CN203955137U CN201420410837.9U CN201420410837U CN203955137U CN 203955137 U CN203955137 U CN 203955137U CN 201420410837 U CN201420410837 U CN 201420410837U CN 203955137 U CN203955137 U CN 203955137U
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- China
- Prior art keywords
- blending tank
- lotion
- fracturing fluid
- liquid
- tank
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Abstract
The utility model discloses a kind of fracturing fluid is mixed continuously with blending tank, comprise by a plurality of liquid inlets, a plurality of lotion mouths, blending tank and blending tank internal motivation agitating device that deflector and lotion manifold distributor form, liquid inlet is provided with liquid-in pipe, liquid-in pipe and blending tank inwall are 40 ° of-60 ° of angles, deflector is square-shaped hopper type, comprise large peristome and little peristome, be arranged at the tank body internal upper part of blending tank and be positioned at the below of liquid inlet, deflector and tank body central axis are 45 ° of-60 ° of angles, lotion manifold distributor is arranged at the interior bottom of tank body of blending tank and is positioned at lotion mouth place, lotion manifold distributor is connected by manifold with lotion mouth.Solve fracturing fluid continuous mixing device multiple fluid and in a plurality of pipelines, realized problems such as unifying to enter liquid and mixed liquor multi-pipeline lotion, and floor space and the space of effectively having reduced equipment, the height that is conducive to fracturing fluid continuous mixing device is integrated.
Description
Technical field
The utility model belongs to the on-the-spot continuous mixed technology of fracturing fluid of oil field, and particularly a kind of fracturing fluid is mixed continuously and uses blending tank.
Background technology
Fracturing fluid in fracturing technology is successfully one of key of fracturing work, and of the fracturing fluid continous-stable preparation and supply are the necessary conditions that realizes extensive fracturing.Yet, existing multi-pipeline enters liquid simultaneously to be mixed and to require in pipeline fluid flow and lift identical or be more or less the same, so limited greatly the mode that fracturing fluid mixes, can not realize different fluid unification under different conditions, flow, lift and enter liquid mixing, continous-stable is supplied with.And in fracturing technology, general independent setting of lotion mechanism, can not require to adjust at any time flow according to fracturing technology at any time, continous-stable is supplied with.
Summary of the invention
The purpose of this utility model is to provide a kind of fracturing fluid to be mixed continuously with blending tank, solve fracturing fluid continuous mixing device multiple fluid and in a plurality of pipelines, realized problems such as unifying to enter liquid and mixed liquor multi-pipeline lotion, and floor space and the space of effectively having reduced equipment, the height that is conducive to fracturing fluid continuous mixing device is integrated.
For this reason, the technical solution of the utility model is as follows:
A kind of fracturing fluid is mixed continuously with blending tank, comprise the blending tank (2) and the blending tank internal motivation agitating device that by a plurality of liquid inlets (1), a plurality of lotion mouth (4), deflector (3) and lotion manifold distributor (5), are formed, liquid inlet (1) is provided with liquid-in pipe (6), and described liquid-in pipe (6) is 40 °-60 ° with the angle of blending tank (2) inwall in the horizontal direction; Deflector (3) is funnel type, comprises large peristome and little peristome, is arranged at the below of the inner liquid inlet of described blending tank (2) (1), and with tank body central axis angle be 45 °-60 °; The cylinder that described lotion manifold distributor is both-side opening, the tank body inner underside that is arranged at described blending tank is close to lotion mouth place, and lotion manifold distributor is connected by manifold with lotion mouth.
On described liquid inlet and lotion mouth, be separately installed with flange.
The edge of the large peristome of described deflector and blending tank tank body welding are integrated.
Preferably, described liquid inlet circumferencial direction on the tank skin of blending tank is uniformly distributed.Described deflector and blending tank tank body central axis angle are 50 °.Described liquid-in pipe and blending tank inwall angle are 50 °.This enters " mixing for the first time " that liquid mode has realized liquid, be that first liquid enter tank body according to the guiding horizontal of self, neither can tank boil-overs, can directly not enter blending tank inside yet, secondly own level guiding is by entered blending tank internal motivation agitating device by deflector again.
Preferably, the little peristome sectional area of infundibulate concave structure forming between described deflector and tank body is not less than 3 times of all liquid-in pipe sectional areas, prevents that feed liquor amount is excessive, causes tank boil-overs phenomenon.
Preferably, described lotion mouth be upper and lower two groups staggered, by manifold, be connected with lotion manifold distributor, lotion pumps blending device through lotion pump, is conducive to the connection of manifold and the operation of field worker, and lotion manifold that mouth connects is not bothered mutually, be convenient to the switching of on-the-spot manifold, while preventing unexpected generation, need to switch the problems such as manifold, save time.
Described blending tank is square or circular.
In sum, compare with prior art scheme, the beneficial effects of the utility model are: this fracturing fluid is mixed continuously and with blending tank, has realized fracturing fluid and be mixed in process, different fluid unification under different conditions, flow, lift enters liquid and mixes, and the continous-stable of the design mixed liquor of multi-pipeline lotion interface is supplied with, and floor space and the space of effectively having reduced equipment, the height that is conducive to fracturing fluid continuous mixing device is integrated.
Figure of description
Fig. 1 is that fracturing fluid is mixed continuously and uses blending tank perspective view;
Fig. 2 is that multi-pipeline enters liquid structure top view;
Fig. 3 is multi-pipeline lotion structure perspective view;
Fig. 4 is lotion manifold distributor and lotion mouth connection diagram.
The specific embodiment
Below in conjunction with accompanying drawing, fracturing fluid of the present utility model is mixed continuously and is elaborated by the structure of blending tank.
As Figure 1-Figure 4, this fracturing fluid is mixed whole for having the square tank body of hollow structure with blending tank continuously, comprise liquid inlet 1, lotion mouth 4, deflector 3 and lotion manifold distributor 5, inside is also provided with power agitating device, on described each liquid inlet 1, be equipped with liquid-in pipe 6, described liquid-in pipe 6 is 40 °-60 ° with blending tank 2 inwall angles, described deflector 3 is square-shaped hopper type, comprise large peristome and little peristome, be arranged at the below of the inner liquid inlet of described blending tank (2) (1), and with tank body central axis angle be 45 °-60 °, the edge of the large peristome of described deflector 3 and blending tank 2 tank body weldings are integrated.
In the present embodiment, liquid inlet and lotion mouth number are respectively 8, and liquid inlet is evenly distributed on the tank skin of square blending tank, and each side is provided with 2 liquid inlets, and liquid-in pipe bore is 4 inch, can realize 12 sides/minute fracturing fluid continuous mixing device application.
Described deflector 3 is 50 ° with tank body central axis angle, and described liquid inlet 1 is provided with liquid-in pipe 6, and described liquid-in pipe 6 is 50 ° with blending tank 1 inwall angle.The little peristome sectional area of infundibulate concave structure forming between described deflector 3 and tank body is not less than 3 times of all liquid-in pipe 6 sectional area sums.
The cylinder that described lotion manifold distributor 5 is both-side opening, is arranged at the interior bottom of tank body of described blending tank 2 and is positioned at described lotion mouth 4 places, and lotion manifold distributor 5 is connected by manifold with lotion mouth 4.Described lotion mouth 4 be upper and lower two groups staggered.
Described liquid inlet 1 is all provided with flange with lotion mouth 4.
This fracturing fluid is mixed as follows by the operation principle of blending tank continuously:
After each incoming-stream manifold and lotion manifold are connected, the liquid of various different in flow rate, different medium is under the effect of the pump housing separately, through incoming-stream manifold separately, by tangential direction, by liquid inlet 1, entered in blending tank 2, when plurality of liquid enters tank body all with certain pressure, at deflector, 3 places liquidate mutually, realize " mixing for the first time ", then enter in blending tank internal motivation agitating device via the little peristome of deflector 3.The liquid of different in flow rate, medium, after the abundant power and static mixing of 2 medium power agitating devices of blending tank, enters blending tank 2 lotion sides, and the lotion distributing manifold 5 by lotion side pumps blending device through lotion mouth 4 by lotion pump.
Claims (9)
1. a fracturing fluid is mixed continuously with blending tank, it is characterized in that, comprise the blending tank (2) and the blending tank internal motivation agitating device that by a plurality of liquid inlets (1), a plurality of lotion mouth (4), deflector (3) and lotion manifold distributor (5), are formed
On described each liquid inlet (1), be equipped with liquid-in pipe (6), described liquid-in pipe (6) is 40 °-60 ° with the angle of blending tank (2) inwall in the horizontal direction;
Described deflector (3) is funnel type, comprises large peristome and little peristome, is arranged at the below of the inner liquid inlet of described blending tank (2) (1), and with tank body central axis angle be 45 °-60 °;
Described lotion manifold distributor (5) is arranged at bottom and the contiguous described lotion mouth (4) in described blending tank (2) tank body, and lotion manifold distributor (5) is connected by manifold with lotion mouth (4).
2. fracturing fluid according to claim 1 is mixed continuously with blending tank, it is characterized in that, described liquid inlet (1) circumferencial direction on the tank skin of blending tank (1) is uniformly distributed.
3. fracturing fluid according to claim 1 is mixed continuously with blending tank, it is characterized in that, described liquid-in pipe (6) is 50 ° with blending tank (2) inwall angle in the horizontal direction.
4. fracturing fluid according to claim 1 is mixed continuously with blending tank, it is characterized in that, is separately installed with flange, for connecting manifold on described liquid inlet (1) and lotion mouth (4).
5. fracturing fluid according to claim 1 is mixed continuously with blending tank, it is characterized in that, the edge of the large peristome of described deflector (3) and blending tank (2) tank body welding are integrated.
6. fracturing fluid according to claim 1 is mixed continuously with blending tank, it is characterized in that, described deflector (3) is 50 ° with blending tank (2) tank body central axis angle.
7. fracturing fluid according to claim 1 is mixed continuously with blending tank, it is characterized in that, the little peristome sectional area of funnel type structure of described deflector (3) is not less than 3 times of all liquid-in pipe sectional area sums.
8. fracturing fluid according to claim 1 is mixed continuously with blending tank, it is characterized in that, described a plurality of lotion mouths (4) be upper and lower two groups staggered.
9. fracturing fluid according to claim 1 is mixed continuously with blending tank, it is characterized in that, described blending tank (2) is square or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420410837.9U CN203955137U (en) | 2014-07-23 | 2014-07-23 | Fracturing fluid is mixed continuously and uses blending tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420410837.9U CN203955137U (en) | 2014-07-23 | 2014-07-23 | Fracturing fluid is mixed continuously and uses blending tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203955137U true CN203955137U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420410837.9U Expired - Fee Related CN203955137U (en) | 2014-07-23 | 2014-07-23 | Fracturing fluid is mixed continuously and uses blending tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203955137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525019A (en) * | 2014-12-29 | 2015-04-22 | 中联重科股份有限公司 | Sand mixing tank, sand mixing truck and fracturing truck set |
-
2014
- 2014-07-23 CN CN201420410837.9U patent/CN203955137U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525019A (en) * | 2014-12-29 | 2015-04-22 | 中联重科股份有限公司 | Sand mixing tank, sand mixing truck and fracturing truck set |
| CN104525019B (en) * | 2014-12-29 | 2016-05-04 | 中联重科股份有限公司 | Sand mixing tank, sand mixing truck and fracturing truck set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20180723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |