CN104437229B - Electricity expelling water powder continuous mixing device - Google Patents
Electricity expelling water powder continuous mixing device Download PDFInfo
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- CN104437229B CN104437229B CN201410530660.0A CN201410530660A CN104437229B CN 104437229 B CN104437229 B CN 104437229B CN 201410530660 A CN201410530660 A CN 201410530660A CN 104437229 B CN104437229 B CN 104437229B
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Abstract
The present invention relates to fracturing fluid device for formulating technical field, be a kind of electricity expelling water powder continuous mixing device, it includes powder cabin, dust feeder, Water powdery mixer, vertical pipeline centrifugal pump and electrical control cubicles.Powder cabin can arbitrarily be added powder by running status of the present invention, make the continuous powder feeding of device, increase and standby Water powdery mixer and standby vertical pipeline centrifugal pump are set, make to ensure that when instrument breaks down device works continuously, do not interrupt, it is effectively improved work efficiency, the present invention uses electrical drive power system, Appropriate application oilfield electric net power taking, power drive not combustion oil, gas, in air, do not discharge carbon dioxide, there is the value of environmental protection, can accurately control pigment mixed proportion simultaneously, guarantee mixture quality, remote control is carried out by electrical drive power system, reduce operation, it is substantially reduced the working strength of operator, skid is integrally disposed, effectively reduce the input cost of production, requirement is used in can meeting make-up station, can be used for again pressure break field operation.
Description
Technical field
The present invention relates to fracturing fluid device for formulating technical field, be a kind of electricity expelling water powder continuous mixing device.
Background technology
Fracturing work is one of major measure making well production increment in tertiary oil production in oil field
,
All it is widely used in each oil field.The working solution that fracturing work is used is commonly referred to fracturing fluid.In decades, fracturing technique aspect is conducted extensive research by oil field both at home and abroad, develop from various fracturing fluid systems such as the viscous water fracturing fluid at initial stage natural plant gelled fracturing fluid finally, foam fracturing fluid, acid-base fracturing fluid, Emulsified fracturing fluid, oil base fracturing fluid, clean fracturing fluids, fracturing fluid system gradually tends to perfect, in fracturing fluid chemistry and fully playing on spot important function, solve the problems such as oil-gas field development recovery ratio, make huge contribution for producing in the exploration and development of oil gas and increasing the storage.nullThe method of China's current each oil field preparing fracturing fluid，It is exactly in a fixing make-up station，Operator add water and rubber powder in a solution storage device，Then multiple stage agitator is used to be stirred，Promote rubber powder and water the most swelling and be well combined together not stratified，But this collocation method exists enforcement to be taken up an area bigger、Time construction period is long、Man-hour is long、Operation is many、Operator work powerful problem，And，After fixing make-up station once comes into operation，The most reusable probability is less，Dismantle the most cumbersome，This allows for cost and puts into height、Operator work powerful，If using the most fixing make-up station，In preparation for a long time、During depositing and transporting，Dosing pond、Haulage vehicles etc. cannot ensure cleaning，Cause fracturing fluid degraded serious，The problem that rotten variable occurs，If these fracturing fluids prepared can not be used timely，Fracturing fluid will all go bad corruption，Cause unnecessary and huge loss.Further, major part fracturing work uses traditional fracturing fluid compound method at present, and the fracturing fluid quality of preparation is unstable, and when mixture, it is impossible to powder cabin is added powder, and causing can not mixture operation continuously.
Summary of the invention
The invention provides a kind of electricity expelling water powder continuous mixing device, overcoming the deficiency of above-mentioned prior art, it can effectively solve to use traditional fracturing fluid device for formulating to carry out preparing fracturing fluid to exist and implement to take up an area problem bigger, that time construction period length, length in man-hour, operation are many, operator work is powerful, cost puts into height, can not be carried out continuously mixture operation.
The technical scheme is that and realized by following measures: a kind of electricity expelling water powder continuous mixing device, including powder cabin, dust feeder, Water powdery mixer, vertical pipeline centrifugal pump and electrical control cubicles；nullThe lower section of powder cabin is provided with dust feeder，The discharging opening of powder cabin is corresponding with the charging aperture of dust feeder，It is provided with powder box below the feed opening of dust feeder，The feed opening of dust feeder is corresponding with the charging aperture of powder box，It is installed with Venturi tube in the inside of Water powdery mixer，The lower end of powder box is discharge end，The discharge end of powder box is up big and down small taper，Suction powder flexible pipe and clear water pipeline it is installed with respectively on the upstream end of Venturi tube，The discharge end of the other end and powder box of inhaling powder flexible pipe is fixedly installed togather，The upstream end of Venturi tube is higher than the discharge end of powder box，The other end of clear water pipeline is positioned at the outside of Water powdery mixer，The outlet of Venturi tube diffuser and the intracavity inter-connection of Water powdery mixer，Mixed liquor discharging pipeline it is installed with on the discharging opening of Water powdery mixer，Vertical pipeline centrifugal pump it is installed with successively on the clear water pipeline of the water inlet of clear water pipeline to outlet、Check-valves、Electric control valve and turbine flowmeter，It is installed with bypass line between clear water pipeline and mixed liquor discharging pipeline between turbine flowmeter and Water powdery mixer，Clear water pipeline between the water inlet and vertical pipeline centrifugal pump of clear water pipeline is installed with Pressure gauge，It is installed with pressure-control valve on clear water pipeline between vertical pipeline centrifugal pump and check-valves，The first order motor signal outfan of electrical control cubicles is electrically connected with the signal input part of the first order motor of dust feeder，The second level motor signal outfan of electrical control cubicles is electrically connected with the signal input part of the second level motor of dust feeder，The signal output part of powder gravity sensing device that claims of dust feeder is electrically connected with the title powder gravity sensing device signal input part of electrical control cubicles，Manometric signal output part is electrically connected with the Pressure gauge signal input part of electrical control cubicles，The vertical pipeline centrifugal pump signal output part of electrical control cubicles is electrically connected with the signal input part of vertical pipeline centrifugal pump，The pressure-control valve signal output part of electrical control cubicles is electrically connected with the signal input part wire of pressure-control valve，The electric control valve signal output part of electrical control cubicles is electrically connected with the signal input part wire of electric control valve，The signal output part of turbine flowmeter is electrically connected with the turbine flowmeter signal input part of electrical control cubicles.
Be presented herein below to foregoing invention technical scheme optimize further or
/
And improvement:
Above-mentioned on the clear water pipeline in Pressure gauge front, it is fixedly connected with flow pipe line, clear water pipeline between the other end and pressure-control valve and the check-valves of flow pipe line is fixed together, successively according to there being standby pressure table on flow pipe line, standby vertical pipeline centrifugal pump and standby pressure control valve, the standby vertical pipeline centrifugal pump signal output part of electrical control cubicles is electrically connected with the signal input part of standby vertical pipeline centrifugal pump, the signal output part of standby pressure table is electrically connected with the standby pressure table signal input part of electrical control cubicles, the standby pressure control valve signal output part of electrical control cubicles is electrically connected with the signal input part wire of standby pressure control valve.
Above-mentioned electricity expelling water powder continuous mixing device also includes circuit water alarm device, clear water pipeline between the water inlet and flow pipe line of clear water pipeline is installed with monitor of cutting off the water supply, the signal output part of monitor of cutting off the water supply is electrically connected with the monitor signal input of cutting off the water supply of electrical control cubicles, and the circuit water alarm device signal output part of electrical control cubicles is electrically connected with the signal input part of circuit water alarm device.
It is installed with the first control valve on above-mentioned clear water pipeline between bypass line and Water powdery mixer, it is installed with pigment mixing line between mixed liquor discharging pipeline and bypass line between Water powdery mixer and bypass line, pigment mixing line is installed with standby Water powdery mixer, the pigment mixing line of standby Water powdery mixer front end is installed with the second control valve, inhale and be installed with standby suction powder flexible pipe between powder flexible pipe and standby Water powdery mixer, it is installed with the 3rd control valve on suction powder flexible pipe between standby suction powder flexible pipe and Water powdery mixer, standby suction powder flexible pipe is installed with the 4th control valve, bypass line is installed with the 5th control valve.
This electricity expelling water powder continuous mixing device above-mentioned also includes that skid, powder cabin, dust feeder, powder box, Water powdery mixer, vertical pipeline centrifugal pump, electrical control cubicles, standby vertical pipeline centrifugal pump and standby Water powdery mixer are all fixedly mounted in skid.
Powder cabin can arbitrarily be added powder by running status of the present invention, make the continuous powder feeding of device, increase and standby Water powdery mixer and standby vertical pipeline centrifugal pump are set, make to ensure that when instrument breaks down device works continuously, do not interrupt, it is effectively improved work efficiency, the present invention uses electrical drive power system, Appropriate application oilfield electric net power taking, power drive not combustion oil, gas, in air, do not discharge carbon dioxide, there is the value of environmental protection, can accurately control pigment mixed proportion simultaneously, guarantee mixture quality, remote control is carried out by electrical drive power system, reduce operation, it is substantially reduced the working strength of operator, skid is integrally disposed, effectively reduce the input cost of production, requirement is used in can meeting make-up station, can be used for again pressure break field operation.
Accompanying drawing explanation
Accompanying drawing
1
Process flow diagram for preferred embodiment.
Accompanying drawing
2
Main TV structure schematic diagram for preferred embodiment.
Accompanying drawing
3
Plan structure schematic diagram for preferred embodiment.
Coding in accompanying drawing is respectively as follows:
1
For powder cabin,
2
For dust feeder,
3
For powder box,
4
For Water powdery mixer,
5
For inhaling powder flexible pipe
,
6
For clear water pipeline,
7
For mixed liquor discharging pipeline,
8
For vertical pipeline centrifugal pump,
9
For check-valves,
10
For electric control valve,
11
For turbine flowmeter,
12
For bypass line,
13
For Pressure gauge,
14
For pressure-control valve,
15
For electrical control cubicles,
16
For flow pipe line,
17
For standby pressure table,
18
For standby vertical pipeline centrifugal pump,
19
For standby pressure control valve,
20
It is the first control valve,
21
For pigment mixing line,
22
For standby Water powdery mixer,
23
It is the second control valve,
24
For standby suction powder flexible pipe,
25
It is the 3rd control valve,
26
It is the 4th control valve,
27
It is the 5th control valve,
28
For skid
,
29
For monitor of cutting off the water supply.
Detailed description of the invention
The present invention is not limited by following embodiment, can determine specific embodiment according to technical scheme and practical situation.
In the present invention, for the ease of describing, the description of the relative position relation of each parts is all according to Figure of description
1
Butut mode be described, such as: the position relationship of upper and lower, left and right etc. is based on what the Butut direction of Figure of description determined.
Below in conjunction with embodiment and accompanying drawing, the invention will be further described:
Such as accompanying drawing
1
、
2
、
3
Shown in, this electricity expelling water powder continuous mixing device includes powder cabin
1
, dust feeder
2
, Water powdery mixer
4
, vertical pipeline centrifugal pump
8
And electrical control cubicles
15
；Powder cabin
1
Lower section be provided with dust feeder
2
, powder cabin
1
Discharging opening and dust feeder
2
Charging aperture corresponding, dust feeder
2
Feed opening below be provided with powder box
3
, dust feeder
2
Feed opening and powder box
3
Charging aperture corresponding, at Water powdery mixer
4
Inside be installed with Venturi tube, powder box
3
Lower end be discharge end, powder box
3
Discharge end be up big and down small taper, on the upstream end of Venturi tube respectively be installed with suction powder flexible pipe
5
With clear water pipeline
6
, inhale powder flexible pipe
5
The other end and powder box
3
Discharge end be fixedly installed togather, the upstream end of Venturi tube be higher than powder box
3
Discharge end, clear water pipeline
6
The other end be positioned at Water powdery mixer
4
Outside, the outlet of Venturi tube diffuser and Water powdery mixer
4
Intracavity inter-connection, Water powdery mixer
4
Discharging opening on be installed with mixed liquor discharging pipeline
7
, from clear water pipeline
6
Water inlet to the clear water pipeline of outlet
6
On be installed with vertical pipeline centrifugal pump successively
8
, check-valves
9
, electric control valve
10
And turbine flowmeter
11
, at turbine flowmeter
11
And Water powdery mixer
4
Between clear water pipeline
6
With mixed liquor discharging pipeline
7
Between be installed with bypass line
12
, at clear water pipeline
6
Water inlet and vertical pipeline centrifugal pump
8
Between clear water pipeline
6
On be installed with Pressure gauge
13
, at vertical pipeline centrifugal pump
8
With check-valves
9
Between clear water pipeline
6
On be installed with pressure-control valve
14
, electrical control cubicles
15
First order motor signal outfan and dust feeder
2
The signal input part of first order motor be electrically connected, electrical control cubicles
15
Second level motor signal outfan and dust feeder
2
The signal input part of second level motor be electrically connected, dust feeder
2
Claim the signal output part of powder gravity sensing device and electrical control cubicles
15
Title powder gravity sensing device signal input part be electrically connected, Pressure gauge
13
Signal output part and electrical control cubicles
15
Pressure gauge signal input part be electrically connected, electrical control cubicles
15
Vertical pipeline centrifugal pump signal output part and vertical pipeline centrifugal pump
8
Signal input part be electrically connected, electrical control cubicles
15
Pressure-control valve signal output part and pressure-control valve
14
Signal input part wire be electrically connected, electrical control cubicles
15
Electric control valve signal output part and electric control valve
10
Signal input part wire be electrically connected, turbine flowmeter
11
Signal output part and electrical control cubicles
15
Turbine flowmeter signal input part be electrically connected.Dust feeder
2
Model for the production and sales of Weifang, Shandong Bo Site Ci electricity equipment company limited is
TGG-160-0.3-.T/H
Speed governing screw feeder claim, this dust feeder includes helical feed module and claims powder gravity sensing device, helical feed module includes two conveying worms, every conveying worm is equipped with a motor, for the ease of describing and understanding, two motors are called first order motor and second level motor respectively；Powder box
3
Discharging opening be up big and down small bellmouth, it is simple to the discharge of melon glue powder, Venturi tube is set in Water powdery mixer, when clear water enter Water powdery mixer
4
After, the upstream end of Venturi tube forms negative pressure, by powder box
3
In melon glue powder suck Water powdery mixer
4
, at Water powdery mixer
4
Interior water, powder mix, and the upstream end of Venturi tube is higher than powder box
3
Discharge end, it is to avoid clear water enter inhale powder flexible pipe
5
Mix with melon glue powder and cause suction powder flexible pipe
5
Blocking；A part of water is by clear water pipeline
6
Enter Water powdery mixer
4
In mix with melon glue powder, another part water is by bypass line
12
With the denser mixed liquor mixed at mixed liquor discharging pipeline
7
Middle mixing, and continue to flow out continuation mix homogeneously in the surge tank of subsequent processing, because the weight of melon glue powder is by pay-off
2
In title powder gravity sensing device weigh, and finally participate in preparation water by turbine flowmeter
11
Monitoring obtains, and therefore, apparatus of the present invention can accurately control pigment mixed proportion.
Preparation before present invention process startup: first by clear water pipeline
6
Water inlet connect clear water source, in powder cabin
1
Middle addition melon glue powder, by electrical control cubicles
15
With power on.
Start: start vertical pipeline centrifugal pump
8
, clear water is by clear water pipeline
6
Deliver into Water powdery mixer
4
, pass through electric control valve
10
Accurately control clear water flow, work as electrical control cubicles
15
After clear water flow signal being detected, automatically turn on dust feeder
2
, pass through dust feeder
2
In claim powder gravity sensing device transmit signal control add powder amount, when powder amount is inadequate, the first order motor of dust feeder and the second level motor work, powder is sent into powder box, when powder amount is enough, first order motor and the second level motor of dust feeder quit work, and no longer have powder to send in powder box；When clear water enters Water powdery mixer
4
After, the upstream end of Venturi tube forms negative pressure, by powder box
3
In melon glue powder suck Water powdery mixer
4
, make pigment mix, pigment mixed liquor is from mixed liquor discharging pipeline
7
Outlet bleeder.
In the present invention, powder cabin
1
With pay-off
2
In title powder gravity sensing device separate, can be to powder cabin in running status
1
Arbitrarily adding powder, make the continuous powder feeding of device, apparatus of the present invention use electrical drive power system; Appropriate application oilfield electric net power taking; power drive not combustion oil, gas, do not discharge carbon dioxide in air, have the value of environmental protection; can accurately control pigment mixed proportion simultaneously; guarantee mixture quality, carry out remote control by electrical drive power system, reduce operation; it is substantially reduced the working strength of operator, and powder cabin in device
1
With dust feeder
2
In title powder gravity sensing device separate, running status can be to powder cabin
1
Arbitrarily add powder, continuous mixture operation can be carried out, use requirement in make-up station can be met, can be used for again pressure break field operation.
Can according to actual needs, make above-mentioned electricity expelling water powder continuous mixing device to optimize further or
/
And improvement:
Such as accompanying drawing
1
、
2
、
3
Shown in, at Pressure gauge
1
The clear water pipeline in front
6
On be fixedly connected with flow pipe line
16
, flow pipe line
16
The other end and pressure-control valve
14
And check-valves
9
Between clear water pipeline
6
It is fixed together, at flow pipe line
16
On successively according to there being standby pressure table
17
, standby vertical pipeline centrifugal pump
18
With standby pressure control valve
19
, electrical control cubicles
15
Standby vertical pipeline centrifugal pump signal output part and standby vertical pipeline centrifugal pump
18
Signal input part be electrically connected, standby pressure table
17
Signal output part and electrical control cubicles
15
Standby pressure table signal input part be electrically connected, electrical control cubicles
15
Standby pressure control valve signal output part and standby pressure control valve
19
Signal input part wire be electrically connected.Increase and standby vertical pipeline centrifugal pump is set
18
So that the clear water pressure entering device increases, and can accelerate mixture operation, while improving work efficiency, and standby vertical pipeline centrifugal pump
18
Also function to the effect of the using and the reserved, when wherein vertical pipeline centrifugal pump
8/
Standby vertical pipeline centrifugal pump
18
When breaking down, switch pressure-control valve
14/
Standby pressure control valve
19
Can be to the vertical pipeline centrifugal pump of fault
8/
Standby vertical pipeline centrifugal pump
18
It is replaced or keeps in repair.
Such as accompanying drawing
1
、
2
、
3
Shown in, this electricity expelling water powder continuous mixing device also includes circuit water alarm device, at clear water pipeline
6
Water inlet and flow pipe line
16
Between clear water pipeline
6
On be installed with monitor of cutting off the water supply
29
, monitor of cutting off the water supply
29
Signal output part and electrical control cubicles
15
Monitor signal input of cutting off the water supply be electrically connected, electrical control cubicles
15
The signal input part of circuit water alarm device signal output part and circuit water alarm device be electrically connected.When cutting off the water, monitor of cutting off the water supply
29
Being operated, transmit signals to electrical control cubicles, electrical control cubicles sends signal and makes circuit water alarm device ring, now can take appropriate measures and solve, it is to avoid device vertical pipeline centrifugal pump
8
Or standby vertical pipeline centrifugal pump
18
Dry combustion method burns out.
Such as accompanying drawing
1
、
2
、
3
Show, in bypass line
12
And Water powdery mixer
4
Between clear water pipeline
6
On be installed with the first control valve
20
, at Water powdery mixer
4
And bypass line
12
Between mixed liquor discharging pipeline
7
With bypass line
12
Between be installed with pigment mixing line
21
, in pigment mixing line
21
On be installed with standby Water powdery mixer
22
, at standby Water powdery mixer
22
The pigment mixing line of front end
21
On be installed with the second control valve
23
, inhale powder flexible pipe
5
With standby Water powdery mixer
22
Between be installed with standby suction powder flexible pipe
24
, at standby suction powder flexible pipe
24
And Water powdery mixer
4
Between suction powder flexible pipe
5
On be installed with the 3rd control valve
25
, at standby suction powder flexible pipe
24
On be installed with the 4th control valve
26
, in bypass line
12
On be installed with the 5th control valve
27
.It is provided with two Water powdery mixers, when Water powdery mixer therein
4/
Standby Water powdery mixer
22
When breaking down at work, another Water powdery mixer can be switched to
4
Standby Water powdery mixer
22/
Water powdery mixer
4
, powder flexible pipe will be inhaled simultaneously
5/
Standby suction powder flexible pipe
24
Switch over, so, the Water powdery mixer of fault can be spent in working order
4/
Standby Water powdery mixer
22
Overhaul or change, when being provided with two Water powdery mixers, in the preparation stage before technique starts, need to check each valve state in process pipelines, it is ensured that the second control valve
23
With the 4th control valve
26
Closing, other valves are all turned on.
Such as accompanying drawing
1
、
2
、
3
Shown in, this electricity expelling water powder continuous mixing device also includes skid
28
, powder cabin
1
, dust feeder
2
, powder box
3
, Water powdery mixer
4
, vertical pipeline centrifugal pump
8
, electrical control cubicles
15
, standby vertical pipeline centrifugal pump
18
With standby Water powdery mixer
22
All it is fixedly mounted on skid
28
On.Skid
28
Integrally disposed, each equipment and each pipeline are arranged on skid
28
On, solve and implement the problem that floor space is big, one-stage completion can use with overlapping investment, after using or using, directly it is pulled to implement scene by transport vehicle by apparatus of the present invention, reduces cost and put into, the connection of installing/dismounting power supply, clear water and feed liquid is only needed before the use with after using, efficiently solve the problem needing long distance delivery fracturing fluid, now with the current, it is ensured that the quality of fracturing fluid.
Above technical characteristic constitutes highly preferred embodiment of the present invention, and it has stronger adaptability and optimal implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (6)
1. an electric expelling water powder continuous mixing device, it is characterised in that include powder cabin, dust feeder, Water powdery mixer, vertical pipeline centrifugal pump and electrical control cubicles；nullThe lower section of powder cabin is provided with dust feeder，The discharging opening of powder cabin is corresponding with the charging aperture of dust feeder，It is provided with powder box below the feed opening of dust feeder，The feed opening of dust feeder is corresponding with the charging aperture of powder box，It is installed with Venturi tube in the inside of Water powdery mixer，The lower end of powder box is discharge end，The discharge end of powder box is up big and down small taper，Suction powder flexible pipe and clear water pipeline it is installed with respectively on the upstream end of Venturi tube，The discharge end of the other end and powder box of inhaling powder flexible pipe is fixedly installed togather，The upstream end of Venturi tube is higher than the discharge end of powder box，The other end of clear water pipeline is positioned at the outside of Water powdery mixer，The outlet of Venturi tube diffuser and the intracavity inter-connection of Water powdery mixer，Mixed liquor discharging pipeline it is installed with on the discharging opening of Water powdery mixer，Vertical pipeline centrifugal pump it is installed with successively on the clear water pipeline of the water inlet of clear water pipeline to outlet、Check-valves、Electric control valve and turbine flowmeter，It is installed with bypass line between clear water pipeline and mixed liquor discharging pipeline between turbine flowmeter and Water powdery mixer，Clear water pipeline between the water inlet and vertical pipeline centrifugal pump of clear water pipeline is installed with Pressure gauge，It is installed with pressure-control valve on clear water pipeline between vertical pipeline centrifugal pump and check-valves，The first order motor signal outfan of electrical control cubicles is electrically connected with the signal input part of the first order motor of dust feeder，The second level motor signal outfan of electrical control cubicles is electrically connected with the signal input part of the second level motor of dust feeder，The signal output part of powder gravity sensing device that claims of dust feeder is electrically connected with the title powder gravity sensing device signal input part of electrical control cubicles，Manometric signal output part is electrically connected with the Pressure gauge signal input part of electrical control cubicles，The vertical pipeline centrifugal pump signal output part of electrical control cubicles is electrically connected with the signal input part of vertical pipeline centrifugal pump，The pressure-control valve signal output part of electrical control cubicles is electrically connected with the signal input part wire of pressure-control valve，The electric control valve signal output part of electrical control cubicles is electrically connected with the signal input part wire of electric control valve，The signal output part of turbine flowmeter is electrically connected with the turbine flowmeter signal input part of electrical control cubicles.
Electricity expelling water powder continuous mixing device the most according to claim 1, it is characterized in that being fixedly connected with on the clear water pipeline in Pressure gauge front flow pipe line, clear water pipeline between the other end and pressure-control valve and the check-valves of flow pipe line is fixed together, successively according to there being standby pressure table on flow pipe line, standby vertical pipeline centrifugal pump and standby pressure control valve, the standby vertical pipeline centrifugal pump signal output part of electrical control cubicles is electrically connected with the signal input part of standby vertical pipeline centrifugal pump, the signal output part of standby pressure table is electrically connected with the standby pressure table signal input part of electrical control cubicles, the standby pressure control valve signal output part of electrical control cubicles is electrically connected with the signal input part wire of standby pressure control valve.
Electricity expelling water powder continuous mixing device the most according to claim 2, characterized by further comprising circuit water alarm device, clear water pipeline between the water inlet and flow pipe line of clear water pipeline is installed with monitor of cutting off the water supply, the signal output part of monitor of cutting off the water supply is electrically connected with the monitor signal input of cutting off the water supply of electrical control cubicles, and the circuit water alarm device signal output part of electrical control cubicles is electrically connected with the signal input part of circuit water alarm device.
4. according to the electric expelling water powder continuous mixing device described in claim 1 or 2 or 3, it is characterized in that being installed with the first control valve on the clear water pipeline between bypass line and Water powdery mixer, it is installed with pigment mixing line between mixed liquor discharging pipeline and bypass line between Water powdery mixer and bypass line, pigment mixing line is installed with standby Water powdery mixer, the pigment mixing line of standby Water powdery mixer front end is installed with the second control valve, inhale and be installed with standby suction powder flexible pipe between powder flexible pipe and standby Water powdery mixer, it is installed with the 3rd control valve on suction powder flexible pipe between standby suction powder flexible pipe and Water powdery mixer, standby suction powder flexible pipe is installed with the 4th control valve, bypass line is installed with the 5th control valve.
5. according to the electric expelling water powder continuous mixing device described in claim 1 or 2 or 3, characterized by further comprising skid, powder cabin, dust feeder, powder box, Water powdery mixer, vertical pipeline centrifugal pump, electrical control cubicles, standby vertical pipeline centrifugal pump and standby Water powdery mixer are all fixedly mounted in skid.
Electricity expelling water powder continuous mixing device the most according to claim 4, characterized by further comprising skid, powder cabin, dust feeder, powder box, Water powdery mixer, vertical pipeline centrifugal pump, electrical control cubicles, standby vertical pipeline centrifugal pump and standby Water powdery mixer are all fixedly mounted in skid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410530660.0A CN104437229B (en) | 2014-10-10 | 2014-10-10 | Electricity expelling water powder continuous mixing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410530660.0A CN104437229B (en) | 2014-10-10 | 2014-10-10 | Electricity expelling water powder continuous mixing device |
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| CN104437229A CN104437229A (en) | 2015-03-25 |
| CN104437229B true CN104437229B (en) | 2016-08-17 |
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| CN104389576B (en) * | 2014-11-11 | 2017-10-03 | 山东索普威石油技术有限责任公司 | A kind of field apparatus and its method of work that fracturing process is laid for proppant earthworm cellular type |
| CN106738333A (en) * | 2016-12-19 | 2017-05-31 | 四川宏华电气有限责任公司 | A kind of all-electric blending machine |
| CN109796956B (en) * | 2018-12-27 | 2021-05-07 | 四机赛瓦石油钻采设备有限公司 | Electric-drive continuous fracturing fluid blending sledge |
| CN113738327B (en) * | 2021-07-28 | 2022-04-15 | 中国矿业大学 | Device and method for directionally cracking shale by plasma |
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|---|---|---|---|---|
| EP0885659A1 (en) * | 1997-06-19 | 1998-12-23 | Emes N.V. | Continuous dispensing system for liquids |
| CN202506322U (en) * | 2012-02-16 | 2012-10-31 | 中国海洋石油总公司 | Continuous proportioning and blending device for fracturing fluid |
| CN203778009U (en) * | 2014-01-08 | 2014-08-20 | 北京神州卓越石油科技有限公司 | Fracturing fluid blending device |
| US20140290768A1 (en) * | 2013-03-27 | 2014-10-02 | Fts International Services, Llc | Frac Pump Isolation Safety System |
-
2014
- 2014-10-10 CN CN201410530660.0A patent/CN104437229B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0885659A1 (en) * | 1997-06-19 | 1998-12-23 | Emes N.V. | Continuous dispensing system for liquids |
| CN202506322U (en) * | 2012-02-16 | 2012-10-31 | 中国海洋石油总公司 | Continuous proportioning and blending device for fracturing fluid |
| US20140290768A1 (en) * | 2013-03-27 | 2014-10-02 | Fts International Services, Llc | Frac Pump Isolation Safety System |
| CN203778009U (en) * | 2014-01-08 | 2014-08-20 | 北京神州卓越石油科技有限公司 | Fracturing fluid blending device |
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