CN108339423A - A kind of continuous compounding process method of pulvis fracturing fluid - Google Patents
A kind of continuous compounding process method of pulvis fracturing fluid Download PDFInfo
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- CN108339423A CN108339423A CN201710045528.4A CN201710045528A CN108339423A CN 108339423 A CN108339423 A CN 108339423A CN 201710045528 A CN201710045528 A CN 201710045528A CN 108339423 A CN108339423 A CN 108339423A
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- fracturing fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/51—Methods thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/53—Mixing liquids with solids using driven stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2111—Flow rate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71705—Feed mechanisms characterised by the means for feeding the components to the mixer using belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7175—Feed mechanisms characterised by the means for feeding the components to the mixer using propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/49—Mixing drilled material or ingredients for well-drilling, earth-drilling or deep-drilling compositions with liquids to obtain slurries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The present invention provides a kind of continuous compounding process method of pulvis fracturing fluid, including pulvis is delivered to hopper, spiral pulvis rarefactor is installed so as to blanking in hopper, pulvis total amount during weightless compensation sensor is installed at hopper feed opening with real―time precision measurment hopper, pulvis enters auger type feeder by pipeline, and auger type feeder is electrically connected feedback control system with weightlessness compensation sensor and realizes accurate feeding;The side port of injector connects auger type feeder discharge gate, the entrance and exit of injector, which is separately connected first and enters water header and second, enters water header, pulvis is inhaled into injector by the pull of vacuum that high-velocity flow generates and is mixed with clear water, and entering water header by second is further diluted to suitable concentration;Solution is delivered to mixing system and stirs evenly, and completes viscosity-adjusting agent operation;Solution is delivered to subsequent processing operation.The beneficial effects of the invention are as follows:The design greatly improves the accuracy of pulvis weighing, makes the degree of automation raising and production cost reduces.
Description
Technical field
The present invention relates to oil field operation fracturing technique fields, more particularly, to a kind of continuous compounding process side of pulvis fracturing fluid
Method.
Background technology
In recent years, with the introducing of continuous compounding method for fracturing fluid and equipment (Hydration Unit), oil has been made
There is huge progress in operation fracturing technique, material waste caused by can effectively avoiding operation field batch from preparing, and
Pollution level of the operation to environment can be reduced.Now, more and more fracturing works use the work of real-time continuous mixture
Skill.The continuous mixture of concentration fracturing fluid and water has much been used in these operations.But because concentration fracturing fluid used diesel oil or
Mineral oil is as solvent, so still can largely be caused stress to environment using these solvents.Because for environmental angle
Consider, so having good foreground using the technique that dry powder doses and water carry out continuous mixture.In addition, the transport of concentration fracturing fluid is deposited
Storage also has inconvenience.Cold district in winter, oily viscosity increase, it is necessary to be equipped with heating device and can be only achieved requirement.This all gives powder
The continuous mixture of agent provides demand.
But how pulvis is accurately measured in the continuous Compounding Operation of pulvis while meeting big flow and require to be a challenge.Cause
The requirement of accuracy cannot be met for common auger type feeder, the general flow of accurate feeder is small and cost is very high.And
And once pulvis mobility changes or generates retardance, screwfeed device can not detect to enter pulvis quantity in system
Variation.Therefore some use the first hybrid cell of human configuration using the continuous mixture operation of pulvis, mixed subsequently into second
Close unit.However, preparation there are the degree of automation relatively low, the low production efficiency of pulvis fracturing fluid is carried out using this technique, it is raw
Produce many defects such as cost is higher.
It can be seen that how to work out a kind of continuous compounding process method of pulvis fracturing fluid, can have accurate measurement powder
Agent, production automation degree be high and the advantages such as production cost is low, is a problem to be solved by those skilled in the art.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of continuous compounding process methods of pulvis fracturing fluid.
A kind of continuous compounding process method of pulvis fracturing fluid of the present invention, the device involved by this method include mainly hopper,
Feedback control system, weightless compensation sensor, auger type feeder, first enter water header, the first centrifugal pump, injector, second
Enter water header, the second centrifugal pump, mixing system, water outflow manifold.This method mainly includes the following steps that:
First, the pulvis for being used to prepare fracturing fluid is delivered in the hopper, spiral pulvis is installed in the hopper
Rarefactor makes the pulvis keep rarefaction so as to blanking, and the weightless compensation sensor is installed at the hopper feed opening
With pulvis total amount in hopper described in real―time precision measurment, the pulvis enters the auger type feeder, institute by the pipeline
It states auger type feeder and is electrically connected the feedback control system including feedback model and feed mode with the weightless compensation sensor,
Accurate feeding is realized by the feedback control system;Then, the side port of the injector connects the auger type feeder row
Material mouth, pipeline connection described first enters water header and described second and enters water header, institute respectively for the entrance and exit of the injector
It states in injector described in the vacuum suck that pulvis is generated by high-velocity flow and is mixed to form solution with clear water, pass through described second
Enter water header and is further diluted to suitable concentration;Then, the solution is delivered to the mixing system and stirs evenly, and completes
Viscosity-adjusting agent operates;Finally, the solution is delivered in the mixed husky equipment of next step by the water outflow manifold and carries out mixed sand.
Further, the feedback model is the pulvis that the feedback control system sends out the weightless compensation sensor
Total amount variable signal generated compared with Theoretical Rate feedback control signal be sent to the drive system of the auger type feeder with
Adjust the accurate feeding that its rotating speed reaches pulvis;The feed mode needs to add the transient state of pulvis for the hopper,
Feedback control is not necessarily under the feed mode.
Further, the auger type feeder includes drive system, the drive system include hydraulic quantitative motor and
Become quantitative change pump, the feedback control signal is sent to the variable pump to change the rotating speed of the auger type feeder, Jin Ergai
Become feed rate.
Further, the injector import and outlet both ends pressure difference are 79-81psi, and flow velocity is 1500 gallons per minutes,
It is sucked in the pipeline by first centrifugal pump, the suction that the injector side port generates meets the feeding of the pulvis enough
Rate, first centrifugal pump are driven by hydraulic system.
Further, the injector and described second enters to be equipped with flowmeter in pipeline between water header, and described
Two enter and are equipped with flow detector between water header and second centrifugal pump.
Further, the solution from injector outlet centrifuges pumping by entering the second of water header close to described second
Enter in the pipeline, and further mixed with the clear water of 2700 gallons per minutes, is realized defeated with 4200 gallons per minute high flow capacities
It send, second centrifugal pump is driven by hydraulic system.
Further, it is stirred successively including pipeline along the inflow direction of the solution to direction, the mixing system is flowed out
Mix device and buffer unit.
Further, the buffer unit is a babinet, and multiple tracks is provided in the babinet makes the solution flowing rail
Mark is in the partition board for bending the shape that moves ahead repeatedly so that time of the solution of 4200 gallons of flows from end point to the other end is more than one
Minute so that the solution viscosity of outlet end reaches particular requirement.
Further, it is offered on the pipeline between the pipeline blender and second centrifugal pump adjacent thereto
Charge door for adding chemical addition agent.
Further, the device involved by this method further includes diesel engine unit and hydraulic system, and the diesel engine unit is moved
Power is transmitted to the hydraulic system by flywheel end and provides operation power for a whole set of continuous mixing device of pulvis fracturing fluid.
A kind of continuous compounding process method of pulvis fracturing fluid of the present invention, has the following advantages compared with prior art:
First, the weightless sensor, described spiral of compensating is utilized in the continuous compounding process method of the pulvis fracturing fluid
Feeder and the feedback control system realize feedback compensation charging, pulvis can be made accurately to launch, and improve pulvis weighing
Accuracy.Enter water header by the injector and described first, second enter the setting between water header and can realize clear water
With pulvis tentatively mixing in the injector and enter water header using described second to provide described in the further completion of clear water
The configuration of the last ratio of solution.The promotion of solution uniformity is realized by the mixing system, and the viscosity of the solution is made to reach
To production standard.Finally sent to mixed husky process by the water outflow manifold by the solution is defeated.On the one hand this method solves pulvis
It is difficult to the problem of accurate weighing, the method that on the other hand two-step method prepares solution is physically easier to perform, and continuity of operation is very
Height, last mixture are also that direct front process of accepting is continuously finished, and so just greatly improve the pulvis fracturing fluid and continuously mix
The accuracy of method of completing the square improves the degree of automation, so as to shorten compounding time, improves production efficiency, reduces production
Cost, and vehicle-mounted or sled block installation mounting means can be used in each device involved by this method, and installation is very flexible,
Using extremely convenient.Further, since realizing water, powder mixture fracturing fluid, organic matter is not needed as solvent, is gone back in this way
Have the advantages that environmentally protective.
Second, feedback control system described in the continuous compounding process method of the pulvis fracturing fluid includes two kinds of operating modes,
That is feedback model and feed mode.Wherein, the feedback control system described under feedback model senses the weightless compensation
The pulvis total amount variable signal that device is sent out generates feedback control signal compared with Theoretical Rate and is sent to the auger type feeder
Drive system to adjust the accurate feeding that its rotating speed reaches pulvis, so as to which the accurate feeding of the pulvis is effectively ensured,
Keep the pulvis injected volume in water, powder mixture fracturing fluid more accurate, to improve the accuracy of mixture fracturing fluid concentration.And it is described
Feed mode needs to add the transient state of pulvis for the hopper, which can make the hopper that addition powder be replenished in time
Agent keeps not interrupting continuously providing guarantor to ensure that pulvis is endlessly conveyed in entire technical process for production process
Barrier.
Third, hydraulic quantitative motor described in the continuous compounding process method of the pulvis fracturing fluid and change quantitative change pump are combined work
For the drive system of the auger type feeder, keep the rotating speed of the auger type feeder adjustable, and the feedback control is believed
Number the variable pump is sent to change the rotating speed of the auger type feeder, and then changes the feeding of the auger type feeder
Rate, the final accurate dispensing for realizing pulvis, compared with traditional compounding method, the entire control process of this method is either automatic
The precision that change degree still feeds intake all highers.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
In figure:1, hopper, 2, spiral pulvis rarefactor, 3, auger type feeder, 4, feedback control system, 5, weightless compensation
Sensor, the 6, first centrifugal pump, 7, first enters water header, the 8, second centrifugal pump, and 9, injector, 10, flowmeter, 11, second enters
Water header, 12, charge door, 13, pipeline blender, 14, buffer unit, 15, water outflow manifold, 16, flow measuring probe.
Specific implementation mode
In order to better understand the present invention, the present invention is further retouched with reference to specific embodiments and the drawings
It states.
As shown in Figure 1, a kind of continuous compounding process method of pulvis fracturing fluid, wherein involved device includes mainly hopper
1, weightless compensation sensor 5, auger type feeder 3, first enter water header 7, the first centrifugal pump 6, injector 9, second enter water remittance
Pipe 11, the second centrifugal pump 8, mixing system, water outflow manifold 15.Wherein, because technological requirement needs, so first centrifugal pump 6
With the centrifugal pump that second centrifugal pump 8 is different model.
This method mainly includes the following steps that:First, the pulvis for being used to prepare fracturing fluid is delivered in the hopper 1,
Spiral pulvis rarefactor 2 is equipped in the hopper 1 makes the pulvis keep rarefaction so as to blanking, under the hopper 1
The weightless compensation sensor 5 is installed with pulvis total amount in hopper described in real―time precision measurment 1 at material mouth, the pulvis passes through institute
State pipeline and enter the auger type feeder 3, the auger type feeder 3 with it is described it is weightless compensate sensor 5 be electrically connected including
The feedback control system 4 of feedback model and feed mode realizes the speed of auger type feeder 3 by the feedback control system 4
Degree is adjusted, to achieve the purpose that accurate feeding.Then, the side port of the injector 9 connects 3 discharge of auger type feeder
Mouthful, pipeline connection described first enters water header 7 and described second and enters water header 11 respectively for the entrance and exit of the injector 9,
The pulvis is inhaled into the injector 9 by the pull of vacuum that high-velocity flow generates and is mixed to form solution with clear water, leads to
It crosses described second and enters water header 11 and be further diluted to suitable concentration.Then, the solution is delivered to the mixing system and stirs
It mixes uniformly, and completes viscosity-adjusting agent operation.Finally, the solution is delivered to the mixed sand of subsequent processing by water outflow manifold 15.
In the present embodiment, the weightless compensation sensor 5, the auger type feeder 3 and the feedback control are utilized
System 4 realizes feedback compensation charging, pulvis can be made accurately to launch, and improves the accuracy of pulvis weighing.Pass through the injection
Device 9 and described first enter water header 7, the second setting entered between water header 11 can realize clear water and pulvis in the injector
In 9 it is preliminary mixing and using described second enter water header 11 provide clear water further complete matching for the last ratio of the solution
It sets.The promotion of solution uniformity is realized by the mixing system later, and the viscosity of the solution is made to reach production standard.Most
The solution is delivered to next mixed husky process by the water outflow manifold 15 afterwards.
On the one hand this method solves the problems, such as that pulvis is difficult to accurate weighing, on the other hand the two-step method prepares solution
Method is physically easier to perform, and continuity of operation is very high, and last mixture is also that direct front process of accepting is continuously finished, so just
It greatly improves the accuracy of the pulvis continuous compounding method for fracturing fluid, improve the degree of automation, when so as to shorten mixture
Between, production efficiency is improved, production cost is reduced.Further, since realizing water, powder mixture fracturing fluid, organic matter is not needed
As solvent, so having the advantages that environmentally protective.
The feedback model is the total quantitative change of pulvis that the feedback control system 4 sends out the weightless compensation sensor 5
Change signal generates feedback control signal compared with Theoretical Rate and is sent to the drive system of the auger type feeder 3 to adjust it
Speed makes so as to which accurate delivery of the auger type feeder 3 to pulvis is effectively ensured in water, powder mixture fracturing fluid
Pulvis injected volume is more accurate, to improve the accuracy of mixture fracturing fluid concentration.The feed mode is needed for the hopper 1
Add the transient state of pulvis.The pattern can make the hopper 1 that addition pulvis be replenished in time to ensure entire technical process
Middle pulvis is endlessly conveyed, and guarantee is provided for the continuity of technique, is not necessarily to feedback control in such a mode.
The auger type feeder 3 includes drive system, and the drive system includes that hydraulic quantitative motor and change quantitative change pump,
The feedback control signal is sent to the variable pump to change the rotating speed of the auger type feeder 3, and then changes feeding speed
Rate, to realize the accurate dispensing of pulvis, the entire control process precision that either the degree of automation still feeds intake is all than tradition
Method higher.
In order to make the side port generate sufficiently high suction, to meet the feed rate of the pulvis, with flow velocity for 1500
For gallons per minute, for the pressure difference at 9 import of injector and outlet both ends up to 80psi or more, this is the work to the first centrifugal pump 6
It is required.
The injector 9 and described second enter flowmeter 10 is installed in the pipeline between water header 11 primarily to
The theoretical delivery for monitoring the flow and the solution of first centrifugal pump 6 matches.In order to improve mixture efficiency thus using
The method of high flow capacity conveying, i.e., the solution exported from injector 9 by close to described second enter the second of water header 11 from
Heart pump 8 sucks in the pipeline, and is further mixed with the clear water of 2700 gallons per minutes, realizes with 4200 gallons per minutes height
Flow conveys.Certainly, low discharge is equally applicable is classified the continuous mixing device of fracturing fluid with the set.Described second enters 11 He of water header
Flow measuring probe 16 for detecting 8 uninterrupted of the second centrifugal pump is installed between the mixing system.It should be noted that
Structure, the function all same of flow measuring probe 16 and flowmeter 10, the different installation sites only for both differences of name.
4200 gallons of the solution is further stirred by the second centrifugal pump 8 injection mixing system.This mixture system
System tries mixer using two eight inch conduits, can be directly installed in eight inch conduits.Other two eight inch pipes wire type is stirred
It mixes device 13 and can guarantee that system pressure drop is less than 50psi, the requirement to the second centrifugal pump 8 is not harsh.And it is this in actual use
Pipeline blender 13 can obtain good effect, i.e., viscosity uniformly, without flake, without " water packet powder " phenomenon.
For inflow direction along the solution to direction is flowed out, the mixing system is gentle including pipeline blender 13 successively
Flushing device 14.It is to be sufficiently stirred the solution to generate sinuous flow using flow velocity to reach to design the pipeline blender 13
Purpose, to promote the uniformity coefficient of the solution.The design because of agitating device and the stirring power without optional equipment so
Advantage with energy conservation and environmental protection and the operating cost that equipment can be reduced.And the solution is controlled using the buffer unit 14
Viscosity requirement, prepared into subsequent processing by the water outflow manifold 15 for the solution.
The buffer unit 14 is a babinet, and multiple tracks is provided in the babinet makes the solution flow trace in repeatedly
The partition board of the forward shape of bending so that time of the solution of 4200 gallons of flows from end point to the other end is to make more than one minute
The solution viscosity for obtaining outlet end reaches particular requirement.
In order to make the solution before entering the pipeline blender 13 convenient for the relevant chemical addition agent of addition, institute
It states and is offered on the pipeline between pipeline blender 13 and second centrifugal pump 8 adjacent thereto for adding chemical addition
The charge door 12 of agent.
Device involved by this method further includes diesel engine unit and hydraulic system, and the power of the diesel engine unit is by flywheel end
It is transmitted to the hydraulic system and provides operation power for a whole set of continuous mixing device of pulvis fracturing fluid.
The embodiments of the present invention have been described in detail above, but content is only the preferred embodiment of the present invention,
It should not be construed as limiting the practical range of the present invention.All changes and improvements made in accordance with the scope of the present invention, should all
It still belongs within this patent covering scope.
Claims (10)
1. a kind of continuous compounding process method of pulvis fracturing fluid, it is characterised in that:Device involved by this method includes mainly material
Bucket (1), feedback control system (4), weightless compensation sensor (5), auger type feeder (3), first enter water header (7), first
Centrifugal pump (6), injector (9), second enter water header (11), the second centrifugal pump (8), mixing system, water outflow manifold (15), the party
Method mainly includes the following steps that:
First, the pulvis for being used to prepare fracturing fluid is delivered in the hopper (1), spiral vermicelli is installed in the hopper (1)
Agent rarefactor (2) makes the pulvis keep rarefaction so as to blanking, and the weightless benefit is installed at the hopper (1) feed opening
Sensor (5) is repaid with pulvis total amount in hopper described in real―time precision measurment (1), the pulvis enters the spiral shell by the pipeline
Rotating feeder (3), the auger type feeder (3) be electrically connected with the weightless compensation sensor (5) with feedback model and
The feedback control system (4) of feed mode realizes accurate feeding by the feedback control system (4);Then, the injector
(9) side port connects auger type feeder (3) discharge gate, the entrance and exit difference pipeline connection of the injector (9)
Described first enters water header (7) and described second enters water header (11), and the pulvis relies on the vacuum suck that high-velocity flow generates
Injector (9) side port is simultaneously mixed to form solution with clear water, and entering water header (11) by described second is further diluted to conjunction
Suitable concentration;Then, the solution is delivered to the mixing system and stirs evenly, and completes viscosity-adjusting agent operation;Finally, described
Solution is delivered in the mixed husky equipment of next step by the water outflow manifold (15) and carries out mixed sand.
2. the continuous compounding process method of pulvis fracturing fluid according to claim 1, it is characterised in that:The feedback model is
The pulvis total amount variable signal and Theoretical Rate ratio that the feedback control system (4) sends out the weightless compensation sensor (5)
The drive system of the auger type feeder (3) is sent to adjust the essence that its rotating speed reaches pulvis compared with feedback control signal is generated
Really feeding;The feed mode needs to add the transient state of pulvis for the hopper (1), is not necessarily under the feed mode
Feedback control.
3. the continuous compounding process method of pulvis fracturing fluid according to claim 2, it is characterised in that:The spiral charging
Device (3) includes drive system, and the drive system includes hydraulic quantitative motor and becomes quantitative change pump, and the feedback control signal is sent
To the variable pump to change the rotating speed of the auger type feeder (3), and then change feed rate.
4. the continuous compounding process method of pulvis fracturing fluid according to claim 1, it is characterised in that:The injector (9)
Import is 79-81psi with outlet both ends pressure difference, and flow velocity is 1500 gallons per minutes, described in first centrifugal pump (6) sucking
In pipeline, the suction that injector (9) side port generates meets the feed rate of the pulvis, first centrifugal pump enough
(6) it is driven by hydraulic system.
5. the continuous compounding process method of pulvis fracturing fluid according to claim 1, it is characterised in that:The injector (9)
And described second enter to be equipped with flowmeter (10) in pipeline between water header (11), described second enters water header (11) and described
Flow detector (16) is installed between the second centrifugal pump (8).
6. the continuous compounding process method of pulvis fracturing fluid according to claim 5, it is characterised in that:From the injector
(9) solution exported is sucked by second centrifugal pump (8) for entering water header (11) close to described second in the pipeline,
And further mixed with the clear water of 2700 gallons per minutes, realize with 4200 gallons per minute high flow capacities convey, described second from
Heart pump (8) is driven by hydraulic system.
7. the continuous compounding process method of pulvis fracturing fluid according to claim 1, it is characterised in that:Along the stream of the solution
It includes pipeline blender (13) and buffer unit (14) successively to enter direction to direction, the mixing system is flowed out.
8. the continuous compounding process method of pulvis fracturing fluid according to claim 7, it is characterised in that:The buffer unit
(14) it is a babinet, the partition board that multiple tracks makes the solution flow trace in the forward shape of bending repeatedly is provided in the babinet,
So that time of the solution of 4200 gallons of flows from end point to the other end is more than one minute so that the solution viscosity of outlet end
Reach technological requirement.
9. the continuous compounding process method of pulvis fracturing fluid according to claim 7, it is characterised in that:The pipeline stirring
The charging for adding chemical addition agent is offered on pipeline between device (13) and second centrifugal pump (8) adjacent thereto
Mouth (12).
10. the continuous compounding process method of pulvis fracturing fluid according to any one of claim 1-9, it is characterised in that:
Further include diesel engine unit and hydraulic system, it is a whole set of pulvis that the power of the diesel engine unit is transmitted to the hydraulic system by flywheel end
The continuous mixing device of fracturing fluid provides operation power.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113083044A (en) * | 2020-01-08 | 2021-07-09 | 中国石油天然气股份有限公司 | Continuous mixing device and method for solid resistance reducing agent |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1559652A1 (en) * | 2003-11-27 | 2005-08-03 | Copower Technology Co. Ltd. | Dispensing apparatus for powder material |
CN201144171Y (en) * | 2007-12-20 | 2008-11-05 | 宝山钢铁股份有限公司 | Solid medicating device |
CN101434836A (en) * | 2008-12-12 | 2009-05-20 | 中国石油集团川庆钻探工程有限公司 | Continuous compounding method for fracturing fluid |
CN101493004A (en) * | 2009-02-27 | 2009-07-29 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Cracking agent precision control method |
CN103273582A (en) * | 2013-05-15 | 2013-09-04 | 青岛海洋鲨科技有限公司 | High-precision automatic weight loss type static material mixing system and method |
CN204447897U (en) * | 2015-01-17 | 2015-07-08 | 四机赛瓦石油钻采设备有限公司 | The adjustable fracturing fluid continuous mixing device of a kind of discharge capacity |
CN105013364A (en) * | 2014-04-28 | 2015-11-04 | 中国石油化工股份有限公司 | Self-sucking jet flow fluid blending device and method |
-
2017
- 2017-01-22 CN CN201710045528.4A patent/CN108339423A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1559652A1 (en) * | 2003-11-27 | 2005-08-03 | Copower Technology Co. Ltd. | Dispensing apparatus for powder material |
CN201144171Y (en) * | 2007-12-20 | 2008-11-05 | 宝山钢铁股份有限公司 | Solid medicating device |
CN101434836A (en) * | 2008-12-12 | 2009-05-20 | 中国石油集团川庆钻探工程有限公司 | Continuous compounding method for fracturing fluid |
CN101493004A (en) * | 2009-02-27 | 2009-07-29 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Cracking agent precision control method |
CN103273582A (en) * | 2013-05-15 | 2013-09-04 | 青岛海洋鲨科技有限公司 | High-precision automatic weight loss type static material mixing system and method |
CN105013364A (en) * | 2014-04-28 | 2015-11-04 | 中国石油化工股份有限公司 | Self-sucking jet flow fluid blending device and method |
CN204447897U (en) * | 2015-01-17 | 2015-07-08 | 四机赛瓦石油钻采设备有限公司 | The adjustable fracturing fluid continuous mixing device of a kind of discharge capacity |
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