CN204677179U - Polymer pressurized injection allocation device - Google Patents
Polymer pressurized injection allocation device Download PDFInfo
- Publication number
- CN204677179U CN204677179U CN201520384273.0U CN201520384273U CN204677179U CN 204677179 U CN204677179 U CN 204677179U CN 201520384273 U CN201520384273 U CN 201520384273U CN 204677179 U CN204677179 U CN 204677179U
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- valve
- intake line
- mixed liquor
- output pipe
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Polymer pressurized injection allocation device, relate to polymer displacement of reservoir oil tech field, comprise surfactant intake line, slaking liquid intake line, alkali boost fluid intake line, mixed liquor output pipe, motor, plunger displacement pump and skid, also comprise accumulator, static mixer and frequency converter, the port of export of surfactant intake line is connected with the entrance of plunger displacement pump, surfactant intake line is in series with an electrical ball valve successively according to liquid flow direction, flow meters and an electrically-controlled valve, connected by circuit between this flow meter and electrically-controlled valve, a needle-valve and a pressure meter is also provided with between the port of export of this electrically-controlled valve and surfactant intake line, described slaking liquid intake line on the mixed liquor output pipe at outlet of plunger pump place, slaking liquid intake line is in series with an electrical ball valve successively according to liquid flow direction, one non retern valve and a hand-operated valve, the branch road being in series with an electrical ball valve is provided with between this non retern valve and hand-operated valve.
Description
Technical field:
The utility model relates to polymer displacement of reservoir oil tech field, refers in particular to a kind of polymer pressurized injection allocation device.
Background technology:
Polymer pressurized injection allocation device is equipment conventional in polymer displacement of reservoir oil technique, its effect is by the supercharging of professional plunger displacement pump and adjustment the low-pressure polymerization thing+surfactant Binary Liquid of finite concentration and flow and surfactant dilution, inject requirement with the sodium carbonate+surfactant binary alkali lye of high pressure by geology carry out high pressure mixture and under Injection Well, finally realize supercharging and injection allocation function.Existing polymer pressurized injection allocation device is formed by supercharging device and injection allocation apparatus joint connection in site, takes up room large, and transport inconvenience, installation is wasted time and energy.In addition, when using existing apparatus, the injection rate of each component needs manually valve to carry out Artificial Control, both wastes of manpower, can not ensure accuracy again.
Summary of the invention:
The purpose of this utility model is to provide the polymer pressurized injection allocation device of a kind of compact conformation, installation and convenient transportation.
The purpose of this utility model realizes as follows: polymer pressurized injection allocation device, comprise surfactant intake line, slaking liquid intake line, alkali boost fluid intake line, mixed liquor output pipe, motor, plunger displacement pump and skid, also comprise accumulator, static mixer and frequency converter, the port of export of surfactant intake line is connected with the entrance of plunger displacement pump, surfactant intake line is in series with an electrical ball valve successively according to liquid flow direction, flow meters and an electrically-controlled valve, connected by circuit between this flow meter and electrically-controlled valve, a needle-valve and a pressure meter is also provided with between the port of export of this electrically-controlled valve and surfactant intake line, described slaking liquid intake line on the mixed liquor output pipe at outlet of plunger pump place, slaking liquid intake line is in series with an electrical ball valve successively according to liquid flow direction, one non retern valve and a hand-operated valve, the branch road being in series with an electrical ball valve is provided with between this non retern valve and hand-operated valve, the arrival end of described mixed liquor output pipe is connected with plunger delivery side of pump, the port of export is connected with well head, mixed liquor output pipe is in series with an electrical ball valve successively according to liquid flow direction, flow meters, one non retern valve, one static mixer and another electrical ball valve, a needle-valve and pressure meter is provided with between the electric-controlled ball valve of arrival end and plunger displacement pump, the described port of export of alkali boost fluid intake line the non retern valve on mixed liquor output pipe and between static mixer, alkali boost fluid intake line is in series with an electrical ball valve successively according to liquid flow direction, flow meters, one electrically-controlled valve and a non retern valve, also connected by circuit between this flow meter and electrically-controlled valve, described motor and plunger displacement pump are arranged in skid, the two is connected by V-type V belt translation, described accumulator is by pipeline on the mixed liquor output pipe at outlet of plunger pump place, the frequency converter that this section of pipeline is provided with described in safety valve is connected on the power line of motor.
The beneficial effects of the utility model are:
1, supercharging and the large function of injection allocation two integrate by the utility model, and the equipment that both reduced takes up an area, and is convenient to again install and transport, has saved engineering cost; 2, except frequency converter is arranged in independent switch board, the equal reasonable layout of other equipment, instrument on removable sled prying body, compact conformation, easy to maintenance; 3, pump discharge there is also mounted safety valve and snubber, ensures the steady of the safe operation of polymer-injecting pump and output medium pressure and flow; 4, the utility model adopts the mode that electrically-controlled valve and flow meter link, and by flow meter preset flow, electrically-controlled valve carries out feedback regulation according to flow, and level saves manpower, in turn ensure that the accuracy of adjustment amount.
Accompanying drawing illustrates:
Fig. 1 is plan structure schematic diagram of the present utility model;
Fig. 2 is main TV structure schematic diagram of the present utility model;
Fig. 3 is process chart of the present utility model.
1-electrical ball valve in figure; 2-flow meter; 3-electrically-controlled valve; 4-pressure meter; 5-needle-valve; 6-non retern valve; 7-safety valve; 8-accumulator; 9-static mixer; 10-mixed liquor output pipe; 11-plunger displacement pump; 12-motor; 13-skid; 14-alkali boost fluid intake line; 15-slaking liquid intake line; 16-surfactant intake line.
Detailed description of the invention:
With reference to each figure, the utility model comprises surfactant intake line 16, slaking liquid intake line 15, alkali boost fluid intake line 14, mixed liquor output pipe 10, motor 12, plunger displacement pump 11 and skid 13, also comprise accumulator 8, static mixer 9 and frequency converter, the port of export of surfactant intake line 16 is connected with the entrance of plunger displacement pump 11, surfactant intake line 16 is in series with an electrical ball valve 1 successively according to liquid flow direction, a flow meter 2 and an electrically-controlled valve 3, connected by circuit between this flow meter 2 and electrically-controlled valve 3, needle-valve 5 and a pressure meter 4 is also provided with between this electrically-controlled valve 3 and port of export of surfactant intake line 16, described slaking liquid intake line 15 on the mixed liquor output pipe 10 in plunger displacement pump 11 exit, slaking liquid intake line 15 is in series with an electrical ball valve 1 successively according to liquid flow direction, one non retern valve 6 and a hand-operated valve, the branch road being in series with an electrical ball valve 1 is provided with between this non retern valve 6 and hand-operated valve, the arrival end of described mixed liquor output pipe 10 is connected with the outlet of plunger displacement pump 11, the port of export is connected with well head, mixed liquor output pipe 10 is in series with an electrical ball valve 1 successively according to liquid flow direction, flow meters 2, one non retern valve 6, one static mixer 9 and another electrical ball valve 1, a needle-valve 5 and pressure meter 4 is provided with between the electric-controlled ball valve 1 of arrival end and plunger displacement pump 11, the described port of export of alkali boost fluid intake line 14 non retern valve 6 on mixed liquor output pipe 10 and between static mixer 9, alkali boost fluid intake line 14 is in series with an electrical ball valve 1 successively according to liquid flow direction, flow meters 2, one electrically-controlled valve 3 and a non retern valve 6, also connected by circuit between this flow meter 2 and electrically-controlled valve 3, described motor 12 and plunger displacement pump 11 are arranged in skid 13, the two is connected by V-type V belt translation, described accumulator 8 is by pipeline and on the mixed liquor output pipe 10 in plunger displacement pump 11 exit, this section of pipeline is provided with safety valve 7, described frequency converter is connected on the power line of motor 12.
Supercharging and the large function of injection allocation two integrate by the utility model, and the equipment that both reduced takes up an area, and is convenient to again install and transport, has saved engineering cost; Except frequency converter is arranged in independent switch board, the equal reasonable layout of other equipment, instrument on removable sled prying body, compact conformation, easy to maintenance; Pump discharge there is also mounted safety valve and snubber, ensures the steady of the safe operation of polymer-injecting pump and output medium pressure and flow; The mode that the utility model adopts electrically-controlled valve and flow meter to link, by flow meter preset flow, electrically-controlled valve carries out feedback regulation according to flow, and level saves manpower, in turn ensure that the accuracy of adjustment amount.
Claims (1)
1. a polymer pressurized injection allocation device, comprise surfactant intake line, slaking liquid intake line, alkali boost fluid intake line, mixed liquor output pipe, motor, plunger displacement pump and skid, it is characterized in that: also comprise accumulator, static mixer and frequency converter;
The described port of export of surfactant intake line is connected with the entrance of plunger displacement pump, surfactant intake line is in series with an electrical ball valve, flow meters and an electrically-controlled valve successively according to liquid flow direction, connected by circuit between this flow meter and electrically-controlled valve, between the port of export of this electrically-controlled valve and surfactant intake line, be also provided with a needle-valve and a pressure meter;
Described slaking liquid intake line on the mixed liquor output pipe at outlet of plunger pump place, slaking liquid intake line is in series with an electrical ball valve, a non retern valve and a hand-operated valve successively according to liquid flow direction, between this non retern valve and hand-operated valve, is provided with the branch road being in series with an electrical ball valve;
The arrival end of described mixed liquor output pipe is connected with plunger delivery side of pump, the port of export is connected with well head, mixed liquor output pipe is in series with an electrical ball valve, flow meters, a non retern valve, a static mixer and another electrical ball valve successively according to liquid flow direction, between the electric-controlled ball valve of arrival end and plunger displacement pump, is provided with a needle-valve and pressure meter;
The described port of export of alkali boost fluid intake line the non retern valve on mixed liquor output pipe and between static mixer, alkali boost fluid intake line is in series with an electrical ball valve, flow meters, an electrically-controlled valve and a non retern valve successively according to liquid flow direction, is also connected by circuit between this flow meter and electrically-controlled valve;
Described motor and plunger displacement pump are arranged in skid, and the two is connected by V-type V belt translation;
Described accumulator is by pipeline and on the mixed liquor output pipe at outlet of plunger pump place, the pipeline between mixed liquor output pipe and accumulator is provided with safety valve, and described frequency converter is connected on the power line of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520384273.0U CN204677179U (en) | 2015-06-05 | 2015-06-05 | Polymer pressurized injection allocation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520384273.0U CN204677179U (en) | 2015-06-05 | 2015-06-05 | Polymer pressurized injection allocation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204677179U true CN204677179U (en) | 2015-09-30 |
Family
ID=54176881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520384273.0U Expired - Fee Related CN204677179U (en) | 2015-06-05 | 2015-06-05 | Polymer pressurized injection allocation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204677179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749663A (en) * | 2019-03-27 | 2020-10-09 | 中国石油天然气股份有限公司 | Injection allocation device for layered injection polymerization, polymer intelligent injection system and application |
| CN112316764A (en) * | 2020-10-27 | 2021-02-05 | 周宁县善长祥农业机械研发有限公司 | External connection type mixing device and mixing method |
-
2015
- 2015-06-05 CN CN201520384273.0U patent/CN204677179U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749663A (en) * | 2019-03-27 | 2020-10-09 | 中国石油天然气股份有限公司 | Injection allocation device for layered injection polymerization, polymer intelligent injection system and application |
| CN111749663B (en) * | 2019-03-27 | 2022-08-30 | 中国石油天然气股份有限公司 | Injection allocation device for layered injection polymerization, polymer intelligent injection system and application |
| CN112316764A (en) * | 2020-10-27 | 2021-02-05 | 周宁县善长祥农业机械研发有限公司 | External connection type mixing device and mixing method |
| CN112316764B (en) * | 2020-10-27 | 2022-06-07 | 周宁县善长祥农业机械研发有限公司 | External connection type mixing device and mixing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |