CN207583576U - A kind of hydraulic profile control water blockoff pump and profile control and water plugging injected system - Google Patents
A kind of hydraulic profile control water blockoff pump and profile control and water plugging injected system Download PDFInfo
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- CN207583576U CN207583576U CN201721742447.1U CN201721742447U CN207583576U CN 207583576 U CN207583576 U CN 207583576U CN 201721742447 U CN201721742447 U CN 201721742447U CN 207583576 U CN207583576 U CN 207583576U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 239000002828 fuel tank Substances 0.000 claims abstract description 30
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 239000000446 fuel Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 102
- 239000010720 hydraulic oil Substances 0.000 description 17
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
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- Details Of Reciprocating Pumps (AREA)
Abstract
A kind of hydraulic profile control water blockoff pump and profile control and water plugging injected system, it is related to the pumping-in equipment technical field of oil field oil water well operations hydraulic-driven, wherein, hydraulic profile control water blockoff pump includes fuel tank, master sheet member, the first driving unit and the second driving unit, the suction side of first driving unit and fuel tank hydraulic connecting, outlet side and the master sheet member hydraulic connecting of the first driving unit；The suction side of second driving unit and fuel tank hydraulic connecting, outlet side and the master sheet member hydraulic connecting of the second driving unit.During profile control operation, the first driving unit and the second driving unit can be opened simultaneously, and the first driving unit and the second driving unit improve the discharge capacity of hydraulic profile control water blockoff pump simultaneously to master sheet member fuel feeding；Also the first driving unit or the second driving unit can be individually opened, increases the adjusting range of discharge capacity.
Description
Technical field
The utility model is related to a kind of pumping-in equipments of oil field oil water well operations hydraulic-driven, and in particular to a kind of hydraulic pressure
Profile control and water plugging pumps and includes the profile control and water plugging injected system of hydraulic profile control water blockoff pump.
Background technology
Hydraulic profile control water blockoff pump can be passed through the high-speed rotating machine of motor or diesel engine using hydraulic transmission principle
Hydraulic oil pump is converted into the pressure energy of hydraulic oil, then the pressure energy of hydraulic oil is directly changed into work by piston by hydraulic cylinder
The pumping-in equipment of the pressure energy of liquid.It to be disclosed for example, application No. is CN200820024457.6, CN201120531843.6
The hydraulic profile control water blockoff pump of the prior art.
Oil field profile control and water plugging operation needs, according to the different injection technology of the different designs of hole condition, to carry out pumping-in equipment
It says, it is desirable to be able to adjustable to meet the requirement of injection technology in a certain range.In the prior art generally using frequency converter and electricity
Motivation transmission of electricity connection, and adjust the rotating speed of motor, and then adjust hydraulic profile control and block up by adjusting the output frequency of frequency converter
The discharge capacity of water pump.But Pass through above-mentioned technical proposal is only capable of adjusting to the 1/2 of rated discharge, and the adjusting range of discharge capacity is relatively narrow.
In addition, under some conditions, needing the pumping-in equipment of larger displacement, there are following scheme, Yi Zhongfang in the prior art
Case is that the oil pump and power source of larger specification are equipped on a hydraulic profile control water blockoff pump, and still, the oil pump of larger specification is non-
Conventional products, cost is higher, and is difficult to safeguard；Another scheme is by two hydraulic profile control water blockoff parallels connection of pumps, such as China
Diesel-driven generator profile control injection pump group disclosed in utility model patent CN201120352658.0, the pump group is by two diesel generations
Machine profile control injection pump and a high-low pressure manifold sled composition；The stock inlet and grout outlet of two profile control injection pumps respectively with high-low pressure
The stock inlet of manifold sled is connected with grout outlet, and realization is concentrated into starching and concentrating pulp, this technical solution equipment is more, manufactures cost
It is higher.
In conclusion designing a kind of hydraulic profile control water blockoff pump, only one hydraulic profile control water blockoff pump can meet huge discharge
Injection requirement, while again have wider discharge capacity adjusting range, become the technical issues of those skilled in the art are urgently to be resolved hurrily.
Utility model content
In view of the deficiencies of the prior art, the one side of the utility model provides a kind of hydraulic profile control water blockoff to the utility model
Pump, including fuel tank and master sheet member；Hydraulic profile control water blockoff pump further includes：First driving unit, the sucking of the first driving unit
End and fuel tank hydraulic connecting, outlet side and the master sheet member hydraulic connecting of the first driving unit；Second driving unit, second drives
The suction side of moving cell and fuel tank hydraulic connecting, outlet side and the master sheet member hydraulic connecting of the second driving unit.
In above-mentioned hydraulic profile control water blockoff pump, during profile control operation, the first driving unit and the second driving can be opened simultaneously
Unit, the first driving unit and the second driving unit to master sheet member fuel feeding, improve the row of hydraulic profile control water blockoff pump simultaneously
Amount；Also the first driving unit or the second driving unit can be individually opened, increases the adjusting range of discharge capacity.
Preferably, the first driving unit includes：First power source；First oil pump, the first oil pump and the first power source are driven
Connection, oil inlet and the fuel tank hydraulic connecting of the first oil pump, oil outlet and the master sheet member hydraulic connecting of the first oil pump.First
Power source provides power for the first oil pump, and the first oil pump extracts hydraulic oil from fuel tank, and supplies hydraulic oil to master sheet member.
Preferably, the second driving unit includes：Second power source；Second oil pump, the second oil pump and the second power source are driven
Connection, oil inlet and the fuel tank hydraulic connecting of the second oil pump, oil outlet and the master sheet member hydraulic connecting of the second oil pump.Second
Power source provides power for the second oil pump, and the second oil pump extracts hydraulic oil from fuel tank.
Preferably, the first check valve, first check valve tool are equipped between the oil outlet of the first oil pump and master sheet member
It prevents hydraulic oil from flowing back, protects the effect of the first oil pump.
Preferably, the second check valve, second check valve tool are equipped between the oil outlet of the second oil pump and master sheet member
It prevents hydraulic oil from flowing back, protects the effect of the second oil pump.
Preferably, the first check valve and/or the second check valve are tubular type check valve, are serially connected with the first oil pump and the second oil pump
On fluid pressure line on to master sheet member, connection facility, master sheet member and conventional pump-type are general, and interchangeability is good.
Preferably, the first oil pump is identical with the rated discharge of the second oil pump or the first oil pump and the second oil pump it is specified
Discharge capacity differs.
Preferably, the first oil pump is constant displacement pump or variable pump；Second oil pump is constant displacement pump or variable pump.
The another aspect of the utility model provides a kind of profile control and water plugging injected system, which includes above-mentioned any one
Hydraulic profile control water blockoff pumps.
To sum up, relative to the prior art, the technical solution of the utility model has the advantages that：The utility model liquid
The rated discharge for pressing profile control and water plugging pump is larger compared with pump-type in the prior art, and discharge capacity adjusting range is wider, energy saving, easily operated；With
The accessory of existing product is general, cost-effective convenient for safeguarding.
Description of the drawings
Fig. 1 pumps a kind of front view of preferred embodiment for the utility model hydraulic profile control water blockoff.
Fig. 2 pumps a kind of vertical view of preferred embodiment for the utility model hydraulic profile control water blockoff.
Fig. 3 is the hydraulic principle schematic diagram that the utility model hydraulic profile control water blockoff pumps a kind of preferred embodiment of driving unit.
Fig. 4 is the hydraulic schematic diagram that the utility model hydraulic profile control water blockoff pumps driving unit another kind preferred embodiment.
Reference sign
100- fuel tanks, the first driving units of 200-, the first power sources of 201-, the first oil pumps of 202-, the first check valves of 203-,
204th, 204 '-the first oil filter, the second driving units of 300-, the second power sources of 301-, the second oil pumps of 302-, 303- second are unidirectional
Valve, the second oil filters of 304-, 400- master sheets member.
Specific embodiment
By explaining the preferred embodiment of following the application, the other objects and advantages of the utility model will become clear
Chu.
A kind of hydraulic profile control water blockoff pump as depicted in figs. 1 and 2, drives including fuel tank 100, master sheet member 400, first
200 and second driving unit of unit.
Wherein, the suction side of the first driving unit 200 and 100 hydraulic connecting of fuel tank, hydraulic oil is extracted from fuel tank 100,
The outlet side of first driving unit 200 and first 400 hydraulic connectings of master sheet, hydraulic oil is conveyed to master sheet member 400.
The suction side of second driving unit 300 and 100 hydraulic connecting of fuel tank extract hydraulic oil from fuel tank 100, and second drives
The outlet side of moving cell 300 and first 400 hydraulic connectings of master sheet, hydraulic oil is conveyed to master sheet member 400.
During profile control operation, the first driving unit 200 and the second driving unit 300, the first driving unit 200 can be opened simultaneously
With the second driving unit 300 simultaneously to first 400 fuel feeding of master sheet, the total displacement of hydraulic profile control water blockoff pump is improved；It also can be single
The first driving unit 200 or the second driving unit 300 are solely opened, increases the adjusting range of discharge capacity.
Specifically, as shown in Fig. 2, the first driving unit 200 includes：First power source 201 and the first oil pump 202, first
Oil pump 202 is sequentially connected with the first power source 201, oil inlet and 100 hydraulic connecting of fuel tank of the first oil pump 202, the first oil pump
202 oil outlet and first 400 hydraulic connectings of master sheet.First power source 201 provides power, the first oil for the first oil pump 202
Pump 202 extracts hydraulic oil from fuel tank 100, and supplies hydraulic oil to master sheet member 400.
Second driving unit 300 includes：Second power source 301 and the second oil pump 302, the second oil pump 302 and the second power
Source 301 is sequentially connected, oil inlet and 100 hydraulic connecting of fuel tank of the second oil pump 302, oil outlet and the main work of the second oil pump 302
Make 400 hydraulic connecting of unit.Second power source 301 provides power for the second oil pump 302, and the second oil pump 302 is taken out from fuel tank 100
Take hydraulic oil.
It should be noted that above-mentioned first power source, 201 and second power source 301, can be motor or diesel engine
Deng.
In addition, be sequentially connected between the first power source 201 and the first oil pump 202, specifically, the first power source 201 it is defeated
Shaft can be connect with the transmission shaft direct-drive of the first oil pump 202, the driving members such as shaft coupling can also be used to be sequentially connected.The
One oil pump 202 may be used oil pump bracket and be fixed on pedestal, and the shell of the first power source 201 can also be fixed on by bell-jar
On body.Transmission connecting structure is similar between second power source 301 and the second oil pump 302, repeats no more.
As shown in figure 3, the first check valve 203 is equipped between the oil outlet of the first oil pump 202 and master sheet member 400, it should
First check valve 203, which has, prevents hydraulic oil from flowing back, and protects the effect of the first oil pump 202.The oil outlet of second oil pump 302 and master
The second check valve 303 is equipped between working cell 400, which, which has, prevents hydraulic oil from flowing back, the second oil of protection
The effect of pump 302.First check valve 203 and/or the second check valve 303 are preferably tubular type check valve, are serially connected with the first oil pump 202
On the fluid pressure line on the second oil pump 302 to master sheet member 400, connection facility, master sheet member 400 is led to conventional pump-type
With interchangeability is good.
First oil pump 202 is identical or different from the rated discharge of the second oil pump 302.
When the first oil pump 202 is identical with the rated discharge of the second oil pump 302, for example, the rated discharge of the first oil pump 202
For V, the rated discharge of the second oil pump is also V, when needing huge discharge operation, 302 same luck of the first oil pump 202 and the second oil pump
Turn, the total displacement of two oil pumps is 2V；When needing small displacement operation, the first oil pump 202 or the second oil pump can be individually opened
302, the discharge capacity of the first oil pump or the second oil pump is V at this time.When being connect with frequency converter, the adjusting range of discharge capacity is V/2~2V,
The variation range of discharge capacity is wider compared with the technical solution for being equipped with single oil pump.
When the rated discharge difference of the first oil pump 202 and the second oil pump 302, for example, the rated discharge of the first oil pump 202
For V1, the rated discharge of the second oil pump 302 is V2, while maximum pump discharge is V when opening1+V2；Minimum injection rate is 0.5V1Or
0.5V2, the variation range of discharge capacity is wider, related with the type selecting of the second oil pump 302 with specific reference to the first oil pump 202, flexibility
It is relatively strong.Such as work as V1=2V2When, the maximum pump discharge of hydraulic profile control water blockoff pump is 3V2, when being connect with frequency converter, hydraulic profile control water blockoff
The minimum injection rate of pump is 0.5V2, that is to say, that the variation range of total output displacement of the first oil pump 202 and the second oil pump 302 is
0.5V2To 3V2。
Wherein, the first oil pump 202 is constant displacement pump or variable pump；Second oil pump 302 is constant displacement pump or variable pump.
In addition, as shown in figure 3, further including the first oil filter 204 in the first driving unit 200, which pacifies
Loaded on fuel tank 100, the first oil pump 202 passes through the first oil filter 204 and 100 hydraulic connecting of fuel tank.In second driving unit 300
The second oil filter 304 is further included, which is also installed on fuel tank 100, and the second oil pump 302 passes through the second oil strain
Device 304 and 100 hydraulic connecting of fuel tank.
As preferred embodiment, as shown in figure 4, can also only set a first total oil filter 204 ', the first oil pump
202 and second oil pump 302 pass through first oil filter 204 ' and 100 hydraulic connecting of fuel tank.
Profile control and water plugging injected system is a kind of complete set of equipments of oil field profile control and water plugging operation, mainly including agitator tank, hydraulic pressure
Profile control and water plugging pump, high-low pressure pipeline, movable barracks, data collection and control system etc., are equipped in profile control and water plugging injected system
The hydraulic profile control water blockoff pump of the utility model, may be such that profile control and water plugging injected system is big with discharge capacity, discharge capacity adjusting range is wide
Advantage, relative to the technical solution for being equipped with two sets of hydraulic profile control water blockoff pumps, number of devices greatly reduces, and manufacture and maintenance cost are more
It is low.
It should be added that the connection of two features described in the utility model, can be that two features are direct
It connects or is indirectly connected with by other features.
The device of the application is described in detail with reference to the optimal technical scheme of the application, however, it is necessary to explanation, not
Be detached from spirit herein in the case of, those skilled in the art can be made on the basis of above disclosure it is any transformation,
Modification and variation.The application includes above-mentioned specific embodiment and its any equivalent form.
Claims (10)
1. a kind of hydraulic profile control water blockoff pump, first (400) including fuel tank (100) and master sheet；It is characterized in that, the hydraulic pressure tune
Water blockoff pump is cutd open to further include：
First driving unit (200), suction side and the fuel tank (100) hydraulic connecting of first driving unit (200), institute
State the outlet side of the first driving unit (200) and first (400) hydraulic connecting of the master sheet；
Second driving unit (300), suction side and the fuel tank (100) hydraulic connecting of second driving unit (300), institute
State the outlet side of the second driving unit (300) and first (400) hydraulic connecting of the master sheet.
2. hydraulic profile control water blockoff pump according to claim 1, which is characterized in that first driving unit (200) includes：
First power source (201)；
First oil pump (202), first oil pump (202) are sequentially connected with first power source (201), first oil pump
(202) oil inlet and the fuel tank (100) hydraulic connecting, oil outlet and the master sheet of first oil pump (202)
First (400) hydraulic connecting.
3. hydraulic profile control water blockoff pump according to claim 2, which is characterized in that second driving unit (300) includes：
Second power source (301)；
Second oil pump (302), second oil pump (302) are sequentially connected with second power source (301), second oil pump
(302) oil inlet and the fuel tank (100) hydraulic connecting, oil outlet and the master sheet of second oil pump (302)
First (400) hydraulic connecting.
4. hydraulic profile control water blockoff pump according to claim 3, which is characterized in that the oil outlet of first oil pump (202)
The first check valve (203) is equipped between the master sheet first (400).
5. hydraulic profile control water blockoff pump according to claim 4, which is characterized in that the oil outlet of second oil pump (302)
The second check valve (303) is equipped between the master sheet first (400).
6. hydraulic profile control water blockoff according to claim 5 pump, which is characterized in that first check valve (203) and/or the
Two check valves (303) are tubular type check valve.
7. the hydraulic profile control water blockoff pump according to any one in claim 3 to 6, which is characterized in that first oil pump
(202) it is identical with the rated discharge of second oil pump (302).
8. the hydraulic profile control water blockoff pump according to any one in claim 3 to 6, which is characterized in that first oil pump
(202) it is different from the rated discharge of second oil pump (302).
9. the hydraulic profile control water blockoff pump according to any one in claim 3 to 6, which is characterized in that first oil pump
(202) it is constant displacement pump or variable pump；Second oil pump (302) is constant displacement pump or variable pump.
10. a kind of profile control and water plugging injected system, which is characterized in that including the hydraulic pressure tune described in any one in claim 1 to 9
Cut open water blockoff pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742447.1U CN207583576U (en) | 2017-12-14 | 2017-12-14 | A kind of hydraulic profile control water blockoff pump and profile control and water plugging injected system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742447.1U CN207583576U (en) | 2017-12-14 | 2017-12-14 | A kind of hydraulic profile control water blockoff pump and profile control and water plugging injected system |
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| Publication Number | Publication Date |
|---|---|
| CN207583576U true CN207583576U (en) | 2018-07-06 |
Family
ID=62737685
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