CN104100251B - It is a kind of to realize the pressure break pump truck of self-suction discharge - Google Patents
It is a kind of to realize the pressure break pump truck of self-suction discharge Download PDFInfo
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- CN104100251B CN104100251B CN201410326189.3A CN201410326189A CN104100251B CN 104100251 B CN104100251 B CN 104100251B CN 201410326189 A CN201410326189 A CN 201410326189A CN 104100251 B CN104100251 B CN 104100251B
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Abstract
The invention belongs to technical field of petroleum extraction, it is related to a kind of oil exploitation plant equipment, it is specifically related to a kind of to realize the pressure break pump truck of self-suction discharge, including bearing chassis, ride storage battery and ride engine, the afterbody of the bearing chassis is equiped with centrifugal pump and its low-pressure manifold, a hydraulic pump is connected with the power taking mouthful of the ride engine, the hydraulic motor connection of the hydraulic pump and centrifugal pump, existing partial open car is overcome by power limit, the problem of requirement of volume fracturing technique can not be met, realize self-suction discharge, improve fracturing pump vehicle device service efficiency, save fracturing blender truck and corollary equipment.
Description
Technical field
The invention belongs to technical field of petroleum extraction, it is related to a kind of oil exploitation plant equipment, and in particular to Yi Zhongneng
Realize the pressure break pump truck of self-suction discharge.
Background technology
With the widespread development of water of oil-gas field horizontal well volume fracturing technique, huge discharge, high liquid measure, the liquid injection of high pressure
Mode is more and more, and the development of annular space injection device will turn into the key operation equipment of horizontal well volume fracturing.
The pressure break pump truck of existing part model（Such as YL105 types）Because being limited by diesel engine power, during work discharge capacity it is small,
Bearing capacity is limited, can not meet the requirement of volume fracturing technique；And conventional horizontal well fracturing technology is in 45Mpa work
Annular space fluid injection discharge capacity 300-1000L/min is required under pressure limiting, if using conventional pressure break pump truck construction operation, it is necessary to which fracturing blender truck is supplied
Liquid could meet construction requirement, waste occupancy device resource serious.
The content of the invention
The purpose of the present invention is to overcome existing partial open car by power limit, it is impossible to meet wanting for volume fracturing technique
The problem of asking.
Therefore, the invention provides a kind of the pressure break pump truck of self-suction discharge can be realized, including bearing chassis, ride storage battery and
Ride engine, the afterbody of the bearing chassis is equiped with centrifugal pump and its low-pressure manifold, the power taking mouthful of the ride engine
The hydraulic motor of one hydraulic pump of upper connection, the hydraulic pump and centrifugal pump is connected.
The ride engine connects and is connected with power takeoff in ride gearbox, the power taking mouthful of the ride gearbox, institute
State power takeoff connection hydraulic pump.
The above-mentioned pressure break pump truck that can realize self-suction discharge is also equiped with far distance instrument plate.
The suction inlet and outlet of the centrifugal pump are all by butterfly valve and the external manifold of union, and in the discharge of centrifugal pump
Mouth is movably installed with flowmeter, and the flowmeter is connected by cable with far distance instrument plate.
The manifold that the outlet of the centrifugal pump is external is spliced by more piece bend pipe and straight tube interval, and the flowmeter is adopted
With the horizontal outlet installed in centrifugal pump.
Temperature sensor and pressure sensor are installed, the temperature sensor and pressure sensor are led on the flowmeter
Cable is crossed to be connected with far distance instrument plate.
The bearing chassis afterbody is also equipped with radiator fan；The hydraulic pump of the connection power takeoff is duplex hydraulic pump,
Connection drives the hydraulic motor and radiator fan of centrifugal pump respectively.
The bearing chassis afterbody is also equipped with electric radiator, and the electric radiator is electrically connected with ride storage battery.
Beneficial effects of the present invention：
1st, the pressure break pump truck after this improvement, disclosure satisfy that horizontal well annular space fluid injection self-suction discharge.
2nd, it disclosure satisfy that in oil（Gas）Well routine well-flushing, with liquid, pressure break set note, recoil etc. service behaviour, discharge capacity 400-
1200L/min。
3rd, fracturing pump vehicle device service efficiency is improved, fracturing blender truck and corollary equipment is saved.
The present invention is described in further details below with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is the complete vehicle structure schematic diagram by ride engine torque extraction.
Fig. 2 is by the complete vehicle structure schematic diagram of ride gearbox power taking.
Fig. 3 is the operation principle schematic diagram of the centrifugal pump in the present invention.
Description of reference numerals：1st, bearing chassis；2nd, ride engine；3rd, centrifugal pump；4th, hydraulic pump；5th, ride gearbox；
6th, power takeoff；7th, low-pressure manifold；8th, hydraulic motor；9th, ride storage battery；10th, butterfly valve；11st, union；12nd, flowmeter；13rd, cable；
14th, far distance instrument plate；15th, bend pipe；16th, straight tube；17th, temperature sensor；18th, pressure sensor；19th, electric radiator.
Embodiment
Embodiment 1：
It is a kind of to realize the pressure break pump truck of self-suction discharge, as shown in figure 1, including bearing chassis 1, ride storage battery 9 and ride
Engine 2, the afterbody of the bearing chassis 1 is equiped with centrifugal pump 3 and its low-pressure manifold 7, the power taking mouthful of the ride engine 2
One hydraulic pump 4 of upper connection, the hydraulic pump 4 is connected with the hydraulic motor 8 of centrifugal pump 3.
Hydraulic pump 4 is sent to from ride engine 2 by power, as shown in figure 3, hydraulic pump 4 controls to centrifuge by hydraulic coupling
The hydraulic motor 8 of pump 3, then reaches the effect of control centrifugal pump 3, hydraulic motor 8 of the constantly regulate hydraulic pump 4 to centrifugal pump 3
Fluid power export to adjust the rotating speed of hydraulic motor 8, then change being pumped into and pumping out for centrifugal pump 3, instead of the work of fracturing blender truck
With, directly fracturing fluid can be pumped into by centrifugal pump 3, then pump out, fracturing fluid is pumped into well.Changed by hydraulic motor 8
Centrifugal pump 3, makes its discharge capacity by 400 L/min to 1200L/min regulation, realizes the self-priming of pressure break pump truck and arrange certainly, it is not necessary to again
Construction requirement is met using fracturing blender truck feed flow.
Embodiment 2：
On the basis of above-described embodiment, as shown in Fig. 2 the ride engine 2 connection ride gearbox 5, the car
Power takeoff 6 is connected with the power taking mouthful of platform gearbox 5, the power takeoff 6 connects hydraulic pump 4.
Hydraulic pump 4 is connected from the power takeoff 6 of the power taking mouthful connection power taking of ride gearbox 5, power takeoff 6 can transmit power
To hydraulic pump 4, hydraulic pump 4 is controlled the hydraulic motor 8 of centrifugal pump 3 by hydraulic coupling, then reach the work of control centrifugal pump 3
The fluid power of the hydraulic motor 8 of centrifugal pump 3 is exported with, constantly regulate press pump 4 to adjust the rotating speed of hydraulic motor, then change from
Being pumped into and pumping out for heart pump 3, instead of the effect of fracturing blender truck, directly can be pumped into fracturing fluid by centrifugal pump 3, then pump out,
Fracturing fluid is pumped into well.Centrifugal pump 3 is changed by hydraulic motor 8, makes its discharge capacity by 400 L/min to 1200L/min tune
Section, realizes the self-priming of pressure break pump truck and arranges certainly, it is not necessary to reuse fracturing blender truck feed flow to meet construction requirement.
Embodiment 3：
As shown in Figure 3, the above-mentioned pressure break pump truck that can realize self-suction discharge is also equiped with far distance instrument plate 14, the centrifugation
The suction inlet and outlet of pump 3 are installed all by butterfly valve 10 and the external manifold of union 11 in the outlet activity of centrifugal pump 3
There is flowmeter 12, the flowmeter 12 is connected by cable 13 with far distance instrument plate 14.Temperature biography is installed on the flowmeter 12
Sensor 17 and pressure sensor 18, the temperature sensor 17 and pressure sensor 18 are connected by cable 13 with far distance instrument plate 14
Connect.
Flowmeter 12, temperature sensor 17 and pressure sensor 18 can be respectively to the delivery flow of centrifugal pump 3 and oil pressure
Oil temperature is monitored, and is shown on far distance instrument plate 14.
Reference picture 3, the manifold that the outlet of centrifugal pump 3 is external is spliced by more piece bend pipe 15 and the interval of straight tube 16, institute
State flowmeter 12 and use the horizontal outlet installed in centrifugal pump 3, centrifugal pump 3 is reduced to the straight of flowmeter 12 by bend pipe 15
Connect impact so that the life of flowmeter 12, it is more accurate to measure.
Embodiment 4：
, can be in the carrying in view of substantial amounts of heat can be produced in equipment running process, it is therefore desirable to cooling device
The afterbody of chassis 1 is provided with radiator fan, and the hydraulic pump 3 for connecting power takeoff 6 is changed into duplex hydraulic pump, and connection respectively drives centrifugation
The hydraulic motor 8 and radiator fan of pump 3, so during equipment is run, radiator fan also can under the driving of hydraulic coupling
Operate always, can thus carry out cooling processing to integral device.
In order to cool, electric radiator 19, and the electric radiator 19 and ride electricity can also be installed in the afterbody of bearing chassis 1
Bottle electricity 9 is connected, and temperature-fall period can be also realized using electrically driven (operated) mode.
The part that the present embodiment is not specifically described belongs to the common knowledge and known technology of the art, if any need
Us are wanted to provide reference.
It is exemplified as above be only to the present invention for example, do not constitute the limitation to protection scope of the present invention, it is all
It is to be belonged to the same or analogous design of the present invention within protection scope of the present invention.The portion that the present embodiment is not described in detail
Part and structure belong to the well-known components and common structure or conventional means of the industry, do not describe one by one here.
Claims (1)
1. a kind of can realize the pressure break pump truck of self-suction discharge, including bearing chassis（1）, ride storage battery（9）With ride engine
（2）, it is characterised in that：The bearing chassis（1）Afterbody be equiped with centrifugal pump（3）And its low-pressure manifold（7）, the ride hair
Motivation（2）Power taking mouthful on connect a hydraulic pump（4）, the hydraulic pump（4）With centrifugal pump（3）Hydraulic motor（8）Connection；
The ride engine（2）Connect ride gearbox（5）, the ride gearbox（5）Power taking mouthful on be connected with power taking
Device（6）, the power takeoff（6）Connect hydraulic pump（4）；
The above-mentioned pressure break pump truck that can realize self-suction discharge is also equiped with far distance instrument plate（14）；
The centrifugal pump（3）Suction inlet and outlet all pass through butterfly valve（10）And union（11）External low-pressure manifold（7）, and
In centrifugal pump（3）Outlet flowmeter is installed（12）, the flowmeter passes through cable（13）With far distance instrument plate（14）Connection；
The centrifugal pump（3）The external low-pressure manifold of outlet（7）By more piece bend pipe（15）And straight tube（16）Interval is spliced, institute
State flowmeter（12）Centrifugal pump is arranged on using horizontal（3）Outlet；The flowmeter（12）On temperature sensor is installed
（17）And pressure sensor（18）, the temperature sensor（17）And pressure sensor（18）Pass through cable（13）With far distance instrument
Plate（14）Connection；The bearing chassis（1）Afterbody is also equipped with radiator fan；Connect power takeoff（6）Hydraulic pump（4）For duplex
Hydraulic pump, respectively connection drives centrifugal pump（3）Hydraulic motor（8）And radiator fan；The bearing chassis（1）Afterbody is also installed
There is electric radiator（19）, the electric radiator and ride storage battery（9）Electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326189.3A CN104100251B (en) | 2014-07-10 | 2014-07-10 | It is a kind of to realize the pressure break pump truck of self-suction discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326189.3A CN104100251B (en) | 2014-07-10 | 2014-07-10 | It is a kind of to realize the pressure break pump truck of self-suction discharge |
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| Publication Number | Publication Date |
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| CN104100251A CN104100251A (en) | 2014-10-15 |
| CN104100251B true CN104100251B (en) | 2017-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410326189.3A Active CN104100251B (en) | 2014-07-10 | 2014-07-10 | It is a kind of to realize the pressure break pump truck of self-suction discharge |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033348B (en) * | 2021-11-18 | 2022-11-25 | 烟台杰瑞石油装备技术有限公司 | Turbine fracturing device |
Citations (3)
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| CN201236688Y (en) * | 2008-08-08 | 2009-05-13 | 陕西宝大新技术实业有限公司 | Carbon dioxide booster pump injection vehicle |
| CN101885307A (en) * | 2010-06-28 | 2010-11-17 | 中原特种车辆有限公司 | Liquid supply vehicle |
| CN202149354U (en) * | 2011-07-20 | 2012-02-22 | 烟台杰瑞石油装备技术有限公司 | Liquid nitrogen car |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2584819Y (en) * | 2002-10-25 | 2003-11-05 | 中国石化集团江汉石油管理局第四机械厂 | Multifunction fracture sand mixing truck |
| CA2549226A1 (en) * | 2005-06-01 | 2006-12-01 | Frac Source Inc. | High-pressure injection proppant system |
| CA2634861C (en) * | 2008-06-11 | 2011-01-04 | Hitman Holdings Ltd. | Combined three-in-one fracturing system |
| CN102602322B (en) * | 2012-03-19 | 2014-04-30 | 西安邦普工业自动化有限公司 | Electrically-driven fracturing pump truck |
| CN104684821B (en) * | 2012-08-13 | 2016-08-24 | 普拉德研究及开发股份有限公司 | For carrying the system and method for oilfield materials |
| CN204060656U (en) * | 2014-07-10 | 2014-12-31 | 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 | A kind of pressure break pump truck that can realize self-suction discharge |
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2014
- 2014-07-10 CN CN201410326189.3A patent/CN104100251B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201236688Y (en) * | 2008-08-08 | 2009-05-13 | 陕西宝大新技术实业有限公司 | Carbon dioxide booster pump injection vehicle |
| CN101885307A (en) * | 2010-06-28 | 2010-11-17 | 中原特种车辆有限公司 | Liquid supply vehicle |
| CN202149354U (en) * | 2011-07-20 | 2012-02-22 | 烟台杰瑞石油装备技术有限公司 | Liquid nitrogen car |
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| CN104100251A (en) | 2014-10-15 |
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