CN106641722A - Return pressure reduction device for oil well - Google Patents
Return pressure reduction device for oil well Download PDFInfo
- Publication number
- CN106641722A CN106641722A CN201610961972.6A CN201610961972A CN106641722A CN 106641722 A CN106641722 A CN 106641722A CN 201610961972 A CN201610961972 A CN 201610961972A CN 106641722 A CN106641722 A CN 106641722A
- Authority
- CN
- China
- Prior art keywords
- oil
- booster pump
- oil well
- oil separator
- proof box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/14—Conveying liquids or viscous products by pumping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
- F17D1/18—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity by heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/18—Arrangements for supervising or controlling working operations for measuring the quantity of conveyed product
Abstract
The invention provides a return pressure reduction device for an oil well. The return pressure reduction device comprises a heat preservation burglary prevention box; a filter, an automatic control system, an oil-gas separator, an electromagnetic heating device, a first booster pump, a second booster pump, a first check valve and second check valves are arranged in the heat preservation burglary prevention box; an inlet of the filter is connected to the outside of a box body of the heat preservation burglary prevention box through a pipeline; an outlet of the filter is connected with an inlet of the oil-gas separator through a pipeline; the oil-gas separator is connected to the outside of the box body of the heat preservation burglary prevention box through an outlet pipeline; the first booster pump and the first check valve are arranged on a gas outlet pipeline of the oil-gas separator; the electromagnetic heating device is arranged on an oil-water outlet pipeline of the oil-gas separator, and is connected with the second booster pump; a supercharging motor is arranged at the second booster pump; and the rear end of the second booster pump is connected to the outside of the box body of the heat preservation burglary prevention box through the group of second check valves connected in series.
Description
Technical field
The present invention relates to oil pipeline supercharging device technical field, and in particular to one kind drops back to pressure device for oil well.
Background technology
Oil well production crude oil due to well group apart from booster station and measuring station remote, petroleum pipeline line length, oil well paraffinication is than more serious
Deng a variety of causes, each oil recovery for a long time is constantly in high back pressure (2.5-3MPa) production status, is having a strong impact on oil well just
Often production, in the winter time back pressure can reach 6-7MPa during cold weather, and oil well in this case, can hardly be produced normally.
The outer defeated flow process of well group is usually time metering pipeline of two-tube flow process, i.e., and a mixed transporting tube line must assure that in the winter time during oil transportation
Twice pipeline is uninterrupted oil transportation, as long as there is a pipeline to stop oil transportation up to one hour, will result in pipeline and blocks, and has been wasted
Effect resource, improves production cost, increased labor strength.
The content of the invention
In view of this, the main object of the present invention is to provide one kind and drops back to pressure device for oil well, and the device has oil well
Metering, bearing analysis and reduction well head pressure, improve fuel transfer pressure, reach the purpose of oil well production increasing.
In order to achieve the above object, the invention discloses one kind drops back to pressure device, including insulation theft-proof box for oil well,
Be provided with filter, automatic control system in the insulation theft-proof box, gs-oil separator, electromagnetic heater, the first booster pump,
Two booster pumps and the first ball-and-seat and the second ball-and-seat, the import of the filter is connected to the case of insulation theft-proof box by pipeline
In vitro, the outlet of filter is connected to the import of gs-oil separator by pipeline；The gs-oil separator is connected by outlet conduit
It is connected to outside the casing of insulation theft-proof box, the first booster pump and the first ball-and-seat, institute is provided with gs-oil separator outlet pipe
State and be provided with electromagnetic heater on the fuel-displaced waterpipe of gs-oil separator, the electromagnetic heater is connected with the second booster pump, should
Booster electric machine is provided with second booster pump, the rear end of second booster pump is connected to by the second ball-and-seat of one group of series connection
Outside the casing of insulation theft-proof box, described gs-oil separator is closed spiral centrifugation gas and oil separating plant, the Oil-gas Separation
Level display device is connected with device, closed oil well metering device is also associated with described gs-oil separator, the oil well meter
Amount device also has Oil-gas Separation function, and analyzer of water content is also associated with described gs-oil separator, connects on analyzer of water content
Water receiving point display device.
Preferably, the front end of the insulation theft-proof box is provided with the defeated strobe unit of oil well collection, and the oil well collection is defeated to gate dress
Put and respectively gs-oil separator and oil well metering device are connected to by filter, the gs-oil separator is connected to the first booster pump
Input, the oil well metering device is connected to the input of analyzer of water content, the output end connection of the analyzer of water content
To the input of the second booster pump, the first electricity is provided with the output channel of the gs-oil separator and analyzer of water content and is performed
The second electrical actuators are provided with the output channel of mechanism, first booster pump and the second booster pump, oil well carrys out oily passing through
Under automatic control system monitoring, by selecting certain mouthful of oil well, come oily relief, it passes through filter to mixed transporting tube line, into oil well meter
Amount device is measured to Oil-gas Separation and yield, and well water is analyzed into analyzer of water content, into the second booster pump
Carry out outer defeated；And other oil wells come it is oily enter gs-oil separator through filter, carry out entering into the first booster pump after Oil-gas Separation
Row is outer defeated, while under automatic control system monitoring, the second electrical actuators system can automatically select the according to host computer instruction
One booster pump or the second booster pump and change that flow process will measure that oil well is oily and other oil wells oily to pass through the first booster pump or the
Two superchargings are pumped in external transport pipeline, and the gas being separated is recycled by exhaust line.
Preferably, the automatic control system includes sensor, CPU, PLC, communication interface, power module, I/O
Module, host computer and display, the CPU connects PLC, and the PLC connection probe power module, communication connect
Mouth, I/O modules, host computer and display, the host computer is connected with display, and the communication interface of the automatic control system is main
The main production run data of device are realized using the collection of RS-485Modbus for RTU communication protocols, using Ethernet
(RJ45), ICP/IP protocol and by private communication channel, carries out data transmission, and assigns control referring to upper management system
Order, wherein, the sensor is arranged on oil well metering device and water analyzer, and the automatic control system connection first is pressurized
Pump, the second booster pump, the first electrical actuators and the second electric operator.
Preferably, the bottom of described gs-oil separator is provided with sewage draining exit, and its top is connected by gas pipeline and valve
It is connected to outside insulation theft-proof box.
Preferably, the insulation theft-proof box is provided with smart lock on chamber door.
The oil well that the present invention is provided drops back to pressure device, and simple structure, installation and repairing is convenient, and simple to operate, floor space is little；
Continuous performance is good；Instrument is 0.5%, error, and less than 8%, bearing analysis error meets error in dipping less than 5%
Petroleum industry is required well head measurement data.
The oil well that the present invention is provided drops back to pressure device complete function, can in real time show oil transportation progress, instantaneous delivery, accumulative stream
Amount, oil transportation pump discharge pressure；Separator liquid level monitor in real time and warning；Various types of data curve, data query behaviour can be automatically generated
Make..
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the automatic test control system structural representation of the present invention.
Specific embodiment
Describe the present invention, the illustrative examples of the here present invention in detail below in conjunction with accompanying drawing and specific embodiment
It is and explanation is used for explaining the present invention but not as a limitation of the invention.
See figures.1.and.2, the invention discloses one kind drops back to pressure device, including insulation theft-proof box 3 for oil well, at this
Filter 1, automatic control system 4, gs-oil separator 2, electromagnetic heater 5, the first booster pump are provided with insulation theft-proof box 3
61st, the second booster pump 62 and the first ball-and-seat 71 and the second ball-and-seat 72, the import of the filter 1 is connected to guarantor by pipeline
Outside the casing of warm theft-proof box 3, the outlet of filter 1 is connected to the import of gs-oil separator 2 by pipeline；The gs-oil separator
Logical 2 cross outlet conduit is connected to outside the casing of insulation theft-proof box 3, and on the outlet pipe of gs-oil separator 2 the first supercharging is provided with
The ball-and-seat 71 of pump 61 and first, is provided with electromagnetic heater 5, the Electromagnetic Heating on the fuel-displaced waterpipe of the gs-oil separator 2
Device 5 is connected with the second booster pump 62, and booster electric machine, the rear end of second booster pump 62 are provided with second booster pump 62
It is connected to outside the casing of insulation theft-proof box 3 by the second ball-and-seat 72 of one group of series connection, described gs-oil separator 2 is closed
Spiral centrifugation gas and oil separating plant, is connected with level display device, on described gs-oil separator 2 also on the gs-oil separator
Closed oil well metering device 12 is connected with, the oil well metering device 12 also has Oil-gas Separation function, described Oil-gas Separation
Analyzer of water content 13 is also associated with device 2, moisture display device is connected on analyzer of water content 12.
The front end of the insulation theft-proof box 3 is provided with the defeated strobe unit 11 of oil well collection, the defeated strobe unit 11 of the oil well collection
Respectively gs-oil separator 2 and oil well metering device 12 are connected to by filter 1, the gs-oil separator 2 is connected to the first increasing
The input of press pump 61, the oil well metering device 12 is connected to the input of analyzer of water content 13, the analyzer of water content 13
Output end be connected to the output channel of the input of the second booster pump 62, the gs-oil separator 2 and analyzer of water content 13
On be provided with the first electrical actuators 14, be provided with second on the output channel of the booster pump 62 of first booster pump 61 and second
Electrical actuators 15, oil well come it is oily by mixed transporting tube line under the monitoring of automatic control system 4, by selecting certain mouthful of oil well come after oily
Allow it to pass through filter 1, Oil-gas Separation and yield are measured into oil well metering device 12, and into analyzer of water content 13 pairs
Well water is analyzed, and carries out into the second booster pump 62 outer defeated；And other oil wells oily enter Oil-gas Separation through filter 1
Device 2, carry out after Oil-gas Separation being carried out into the first booster pump 61 it is outer defeated, while in the case where automatic control system 4 is monitored, the second electricity is held
The system of row mechanism 15 can automatically select the first booster pump 61 or the second booster pump 62 and change flow process and will count according to host computer instruction
Gauging well come oily and other oil wells come it is oily pass through the first booster pump 61 or the second booster pump 62 is transported in external transport pipeline, and divided
The gas for separating out is recycled by exhaust line.
The automatic control system 4 include sensor, CPU, PLC, communication interface, power module, I/O modules,
Host computer and display, the CPU connects PLC, PLC connection probe power module, communication interface, the I/
O module, host computer and display, the host computer is connected with display, and the communication interface of the automatic control system is mainly adopted
RS-485Modbus for RTU communication protocols collection realize the main production run data of device, using Ethernet (RJ45),
ICP/IP protocol simultaneously passes through private communication channel, carries out data transmission with upper management system, and assigns control instruction, wherein,
The sensor is arranged on oil well metering device 12 and water analyzer 13, and the automatic control system 4 connects the first booster pump
61st, the second booster pump 62, the first electrical actuators 14 and the second electric operator 15.
The bottom of described gs-oil separator 2 is provided with sewage draining exit, and its top is connected to guarantor by gas pipeline and valve
Outside warm theft-proof box 3.The insulation theft-proof box 3 is provided with smart lock on chamber door.
The automatic control system 4 of the present invention using data are carried out with concentrated collection and monitoring, and production run data with it is upper
Position management system carries out data communication, and receives the control instruction of Upper system, realizes digital management.Package unit is using close
Closed type structure, it is therefore prevented that injury of the toxic and harmful for evaporating out to human body, system architecture is compact, adopts and automatically controls
System, it is easy to operate, with well head pressure is reduced, fuel transfer pressure is improved, reach the purpose of oil well production increasing.
The technical scheme disclosed in the embodiment of the present invention is described in detail above, it is used herein to be embodied as
Example is set forth to the principle and embodiment of the embodiment of the present invention, and the explanation of above example is only applicable to help and understands
The principle of the embodiment of the present invention；Simultaneously for one of ordinary skill in the art, according to the embodiment of the present invention, it is being embodied as
Will change in mode and range of application, in sum, this specification content should not be construed as the limit to the present invention
System.
Claims (5)
1. one kind drops back to pressure device for oil well, it is characterised in that including insulation theft-proof box, be provided with the insulation theft-proof box
Filter, automatic control system, gs-oil separator, electromagnetic heater, the first booster pump, the second booster pump and the first ball-and-seat
With the second ball-and-seat, the import of the filter is connected to outside the casing of insulation theft-proof box by pipeline, and the outlet of filter is led to
Cross the import that pipeline is connected to gs-oil separator；The gs-oil separator is connected to the casing of insulation theft-proof box by outlet conduit
Outward, the first booster pump and the first ball-and-seat are provided with gs-oil separator outlet pipe, the fuel-displaced water pipe of the gs-oil separator
Electromagnetic heater is provided with road, the electromagnetic heater is connected with the second booster pump, at second booster pump increasing is provided with
Medium-voltage Motor, the rear end of second booster pump is connected to outside the casing of insulation theft-proof box by the second ball-and-seat of one group of series connection,
Described gs-oil separator is closed spiral centrifugation gas and oil separating plant, liquid level is connected with the gs-oil separator and shows dress
Put, closed oil well metering device is also associated with described gs-oil separator, the oil well metering device also has Oil-gas Separation
Function, is also associated with analyzer of water content on described gs-oil separator, moisture display device is connected on analyzer of water content.
2. one kind according to claim 1 drops back to pressure device for oil well, it is characterised in that before the insulation theft-proof box
End is provided with the defeated strobe unit of oil well collection, the defeated strobe unit of the oil well collection respectively by filter be connected to gs-oil separator and
Oil well metering device, the gs-oil separator is connected to the input of the first booster pump, and the oil well metering device is connected to and contains
The input of water analyzer, the output end of the analyzer of water content is connected to the input of the second booster pump, the Oil-gas Separation
The first electrical actuators, first booster pump and the second booster pump are provided with the output channel of device and analyzer of water content
Be provided with the second electrical actuators on output channel, oil well come it is oily by mixed transporting tube line under automatic control system monitoring, pass through
It passes through filter to select the next oily relief of certain mouthful of oil well, and Oil-gas Separation and yield are measured into oil well metering device, enters again
Analyzer of water content is analyzed to well water, carries out into the second booster pump outer defeated；And other oil wells oily enter through filter
Enter gs-oil separator, carry out after Oil-gas Separation being carried out into the first booster pump it is outer defeated, while under automatic control system monitoring, the
Two electrical actuators systems can automatically select the first booster pump or the second booster pump and change flow process and will count according to host computer instruction
Gauging well come oily and other oil wells come it is oily pass through the first booster pump or the second supercharging is pumped in external transport pipeline, and be separated
Gas recycled by exhaust line.
3. one kind according to claim 1 drops back to pressure device for oil well, it is characterised in that the automatic control system bag
Include sensor, CPU, PLC, communication interface, power module, I/O modules, host computer and display, the CPU connections
PLC, PLC connection probe power module, communication interface, I/O modules, host computer and the display are described
Host computer is connected with display, and the communication interface of the automatic control system is mainly communicated using RS-485 Modbus for RTU
The main production run data of device are realized in agreement collection, are believed using Ethernet (RJ45), ICP/IP protocol and by private communication
Road, carries out data transmission with upper management system, and assigns control instruction, wherein, the sensor is arranged on oil well measurement dress
Put with water analyzer, the automatic control system connects the first booster pump, the second booster pump, the first electrical actuators and the
Two electric operators.
4. one kind according to claim 1 drops back to pressure device for oil well, it is characterised in that described gs-oil separator
Bottom is provided with sewage draining exit, and its top is connected to outside insulation theft-proof box by gas pipeline and valve.
5. one kind as claimed in claim 1 drops back to pressure device for oil well, it is characterised in that the insulation theft-proof box is in chamber door
On be provided with smart lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610961972.6A CN106641722A (en) | 2016-11-04 | 2016-11-04 | Return pressure reduction device for oil well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610961972.6A CN106641722A (en) | 2016-11-04 | 2016-11-04 | Return pressure reduction device for oil well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106641722A true CN106641722A (en) | 2017-05-10 |
Family
ID=58821762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610961972.6A Pending CN106641722A (en) | 2016-11-04 | 2016-11-04 | Return pressure reduction device for oil well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106641722A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816636A (en) * | 2017-06-21 | 2018-03-20 | 陕西星辰石油科技有限责任公司 | One kind is used for oil-well measurement station supercharging device and boosting method |
| CN109611690A (en) * | 2019-01-29 | 2019-04-12 | 安徽恩蔓智能科技有限公司 | A kind of well group drops back to pressure metering device |
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| CN2913808Y (en) * | 2006-05-11 | 2007-06-20 | 温兴平 | Movable metering switch oil extraction station |
| CN201934897U (en) * | 2010-11-20 | 2011-08-17 | 盘锦思创空调科技有限公司 | Ground source heat pump system for crude oil heat tracing |
| CN203927408U (en) * | 2013-12-30 | 2014-11-05 | 毛志高 | A kind of for the outdoor supercharging oil transportation sled of oil well |
| CN204664875U (en) * | 2015-03-06 | 2015-09-23 | 陕西星辰石油科技有限责任公司 | A kind of for oil well integration testing oil delivering device |
| US20150338027A1 (en) * | 2013-01-10 | 2015-11-26 | Sumitomo Metal Mining Co., Ltd. | Slurry-transporting facility and slurry transportation control method |
| CN105485522A (en) * | 2015-12-31 | 2016-04-13 | 珠海市安粤科技有限公司 | Pneumoelectric-linked emergency switching-off control device of liquefied petroleum gas storage tank |
-
2016
- 2016-11-04 CN CN201610961972.6A patent/CN106641722A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2913808Y (en) * | 2006-05-11 | 2007-06-20 | 温兴平 | Movable metering switch oil extraction station |
| CN201934897U (en) * | 2010-11-20 | 2011-08-17 | 盘锦思创空调科技有限公司 | Ground source heat pump system for crude oil heat tracing |
| US20150338027A1 (en) * | 2013-01-10 | 2015-11-26 | Sumitomo Metal Mining Co., Ltd. | Slurry-transporting facility and slurry transportation control method |
| CN203927408U (en) * | 2013-12-30 | 2014-11-05 | 毛志高 | A kind of for the outdoor supercharging oil transportation sled of oil well |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816636A (en) * | 2017-06-21 | 2018-03-20 | 陕西星辰石油科技有限责任公司 | One kind is used for oil-well measurement station supercharging device and boosting method |
| CN107816636B (en) * | 2017-06-21 | 2024-01-30 | 陕西星辰石油科技有限责任公司 | Supercharging device and supercharging method for oil well metering station |
| CN109611690A (en) * | 2019-01-29 | 2019-04-12 | 安徽恩蔓智能科技有限公司 | A kind of well group drops back to pressure metering device |
| CN109611690B (en) * | 2019-01-29 | 2021-01-29 | 安徽恩蔓智能科技有限公司 | Well group falls back pressure metering device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170510 |