CN205346988U - Contain and gather sewage diluted polymer solution evaluation device - Google Patents
Contain and gather sewage diluted polymer solution evaluation device Download PDFInfo
- Publication number
- CN205346988U CN205346988U CN201620144315.8U CN201620144315U CN205346988U CN 205346988 U CN205346988 U CN 205346988U CN 201620144315 U CN201620144315 U CN 201620144315U CN 205346988 U CN205346988 U CN 205346988U
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- China
- Prior art keywords
- polymer
- tank
- pipeline
- oxygen
- water pipeline
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- 229920000642 polymer Polymers 0.000 title claims abstract description 51
- 239000010865 sewage Substances 0.000 title abstract description 5
- 238000011156 evaluation Methods 0.000 title abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 77
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 76
- 239000001301 oxygen Substances 0.000 claims abstract description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 230000003068 static effect Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 16
- 239000002351 wastewater Substances 0.000 claims description 13
- 238000009472 formulation Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 238000005070 sampling Methods 0.000 claims description 2
- 238000005273 aeration Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 239000010413 mother solution Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920000891 common polymer Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Activated Sludge Processes (AREA)
Abstract
The utility model relates to a contain and gather sewage diluted polymer solution evaluation device. Mainly solved current oxygen exposure mode not have suitable oxygen exposure volume and cause the problem that the injected liquid viscosity descends, its characterized in that: the polymer-containing advanced treatment water pipeline (1) and the polymer-containing common treatment water pipeline (2) are respectively connected with the corresponding two oxygen aeration release tanks through an ejector and a static mixer A, and a water inlet pipeline of each static mixer A is connected with an air compressor; the tank bottom pipelines of the two aeration and oxygen release tanks A (7) and B (8) are respectively connected with a static mixer B (9); a connecting line B (10) is arranged between tank bottom pipelines of the two aeration and oxygen release tanks A and B, and the connecting line B is connected with a polymer preparation tank (11); a connecting line A (12) is arranged between the polymer-containing advanced treatment water pipeline and the polymer-containing common treatment water pipeline. The evaluation device can effectively compare the aeration effects of the air compressor and the ejector, and preferably selects the optimal aeration mode and the optimal aeration amount.
Description
Technical field
This utility model relates to a kind of polymer solution evaluating apparatus of a kind of oilfield surface engineering produced water treatment technical field, particularly to a kind of polymer-bearing waste-water dilute polymer solution evaluating apparatus.
Background technology
Oil field is very big for gathering the polymer dry powder consumption driving injection allocation every year, and Daqing oil field has reached 6 × 10 for the poly-polymer dry powder consumption driving injection allocation every year4T.Polymer displacement of reservoir oil cost, current commonly used clear water prepared polymer solution, dilute polymer solution treatment technology after degree of depth polymer-bearing waste-water exposure oxygen is reduced in order to save rinse dosage.The exposure oxygen station of current oil field use exists two kinds and exposes oxygen modes, and one is that air compressor machine exposes oxygen mode, and one is that ejector exposes oxygen mode, and scene does not have which kind of exposure oxygen mode clear and definite better.And the reasonable amount of oxygen exposure that on-the-spot neither one is clear and definite, when amount of oxygen exposure is less, in sewage, reducing substances can not be fully cancelled, and causes decrease in viscosity.Scene is just taking to increase aeration rate, and to ensure that well head injects viscosity, but while increasing aeration rate, after reaction, remaining a large amount of dissolved oxygen can cause the fracture of polymer molecular chain, will also result in the decline of viscosity, and pipeline corrosion problem can be made to become serious.
Summary of the invention
Technical problem to be solved in the utility model is not have suitable amount of oxygen exposure to cause for the existing exposure oxygen mode existed in background technology to inject the problem that fluid viscosity declines, a kind of polymer-bearing waste-water dilute polymer solution evaluating apparatus is provided, this evaluating apparatus can effectively contrast air compressor machine and ejector exposes oxygen effect, it is preferable that goes out aeration mode and the amount of oxygen exposure of the best.
The invention for solving the technical problem can reach by following technical solution: a kind of polymer-bearing waste-water dilute polymer solution evaluating apparatus, exposes oxygen evolution tank including two, respectively exposes oxygen evolution tank A, exposes oxygen evolution tank B；Article two, back with water inlet line, respectively containing poly-advanced treating water pipeline and containing poly-common process water pipeline, described expose oxygen evolution tank A with corresponding two containing poly-advanced treating water pipeline and containing poly-common process water pipeline, expose between oxygen evolution tank B and connect ejector and static mixer A respectively, each static mixer A back with water inlet line connects an air compressor, and each ejector connects air and enters pipeline；Described it is connected to booster pump containing poly-advanced treating water pipeline and containing on poly-common process water pipeline；Said two exposes oxygen evolution tank A, the exposure oxygen evolution tank bottoms pipeline of tank B connects static mixer B respectively；Said two exposes has connecting line B, described connecting line B to connect polymer formulation tank between oxygen evolution tank A, the exposure oxygen evolution tank bottoms pipeline of tank B；Described have connecting line A containing poly-advanced treating water pipeline and containing between poly-common process water pipeline.
This utility model can have the advantages that compared with above-mentioned background technology this polymer-bearing waste-water dilute polymer solution evaluating apparatus is owing to adopting said structure, the overall process injected after oxygen station exposes oxygen water diluted polymer mother solution can be exposed in accurate simulation oil field, can effectively contrast air compressor machine and ejector exposes oxygen effect, preferably go out the aeration mode of the best, and then rational air water when dissolved oxygen content is proposed, can determine that common polymer-bearing waste-water replaces the feasibility of degree of depth water diluted polymer simultaneously, oil field from now on is exposed the design standardization of oxygen station and proposes effective technical support.
Accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
In figure: 1-is containing poly-advanced treating water pipeline, and 2-is containing poly-common process water pipeline, 3-booster pump, 4-ejector, 5-static mixer A, 6-air compressor, 7-exposes oxygen evolution tank A, 8-exposes oxygen evolution tank B, 9-static mixer B, 10-connecting line B, 11-polymer formulation tank, 12-connecting line A, 13-air enters pipeline.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As it is shown in figure 1, a kind of polymer-bearing waste-water dilute polymer solution evaluating apparatus, expose oxygen evolution tank including two, respectively expose oxygen evolution tank A, expose oxygen evolution tank B；Article two, back with water inlet line, respectively containing poly-advanced treating water pipeline 1 and containing poly-common process water pipeline 2；Described expose oxygen evolution tank A with corresponding two containing poly-advanced treating water pipeline 1 and containing poly-common process water pipeline 2, expose between oxygen evolution tank B and connect ejector 4 and static mixer A5 respectively, each static mixer A5 back with water inlet line connects an air compressor 6, each ejector 4 connects air and enters pipeline 13；Described it is connected to booster pump 3 containing poly-advanced treating water pipeline 1 and containing on poly-common process water pipeline 2；Said two exposes oxygen evolution tank A7, the exposure oxygen evolution tank bottoms pipeline of tank B8 connects static mixer B9 respectively；Said two exposes has connecting line B10, described connecting line B10 to connect polymer formulation tank 11 between oxygen evolution tank A7, the exposure oxygen evolution tank bottoms pipeline of tank B8；Described have connecting line A12 containing poly-advanced treating water pipeline 1 and containing between poly-common process water pipeline 2；Described static mixer B9 water outlet pipeline is connected to sampling valve；Described ejector 4 and static mixer A5, static mixer B9 to be connected on water pipeline control valve.
This device is divided into two parts, and one is expose oxygen device (air compressor machine exposes oxygen and ejector exposes oxygen), and two is polymer injection allocation apparatus.Ejector exposure oxygen and water draw air into pipeline by ejector place and are sufficiently mixed with water, air compressor machine exposure oxygen and air are directly injected into waterpipe through air compressor machine and are sufficiently mixed at static mixer place with water, in exposing oxygen evolution tank, carry out redox reaction after mixing wastewater with air, be sufficiently mixed in static mixer with the polymer mother liquor in polymer formulation tank.Described technological process exposes oxygen device be made up of two exposure oxygen evolution tanks and exposure oxygen device, each exposure oxygen tank is provided with air compressor machine and exposes oxygen and ejector exposure oxygen device, when same water, air compressor machine can be completed and ejector exposes oxygen Piglet s colibacillosis, the final exposure oxygen mode preferably going out the best, specification exposes oxygen technology, for exposing the data support that oxygen station exposes the power that is preferably provided with of oxygen mode from now on.Polymer injection allocation apparatus is made up of polymer formulation device, static mixer.After exposing oxygen, sewage is sufficiently mixed at static mixer place with the polymer mother liquor in polymer formulation tank, to judge to expose oxygen water diluted polymer mother solution effect.
This device possesses polymer formulation, air compressor machine and ejector and exposes oxygen function simultaneously, also has degree of depth water concurrently and polymer-bearing waste-water carries out exposing oxygen simultaneously and processes function.Two expose oxygen evolution tank, enter a kind of water simultaneously, in order to first preferred aeration mode, then when the best exposes oxygen mode, carry out the exposure oxygen contrast test of two kinds of water quality.
This polymer-bearing waste-water dilute polymer solution evaluating apparatus, in oil recovery factory of Daqing Oil Field Co., Ltd the 6th, poly-loudspeaker 270 high concentration polymer Sewage Disposal is carried out.Adopt common middle fractionated molecule weight polymers 5000mg/L, expose oxygen degree of depth water and be diluted to 1000mg/L, its viscosity number >=30mpa.s.
Claims (2)
1. a polymer-bearing waste-water dilute polymer solution evaluating apparatus, including two expose oxygen evolution tanks, respectively expose oxygen evolution tank A(7), expose oxygen evolution tank B(8)；Article two, back with water inlet line, respectively containing poly-advanced treating water pipeline (1) and containing poly-common process water pipeline (2), it is characterized in that: described expose oxygen evolution tank A(7 containing poly-advanced treating water pipeline (1) and containing poly-common process water pipeline (2) and corresponding two), expose oxygen evolution tank B(8) between connect ejector (4) and static mixer A(5 respectively), each static mixer A(5) back with water inlet line one air compressor (6) of connection, each ejector (4) connects air and enters pipeline (13)；Described it is connected to booster pump (3) containing poly-advanced treating water pipeline (1) and containing on poly-common process water pipeline (2)；Said two exposes oxygen evolution tank A(7), expose oxygen evolution tank B(8) tank bottoms pipeline connects static mixer B(9 respectively)；Said two exposes oxygen evolution tank A(7), expose oxygen evolution tank B(8) have connecting line B(10 between tank bottoms pipeline), described connecting line B(10) connect polymer formulation tank (11)；Described there is connecting line A(12 containing poly-advanced treating water pipeline (1) and containing between poly-common process water pipeline (2)).
2. a kind of polymer-bearing waste-water dilute polymer solution evaluating apparatus according to claim 1, it is characterised in that: described static mixer B(9) water outlet pipeline is connected to sampling valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620144315.8U CN205346988U (en) | 2016-02-26 | 2016-02-26 | Contain and gather sewage diluted polymer solution evaluation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620144315.8U CN205346988U (en) | 2016-02-26 | 2016-02-26 | Contain and gather sewage diluted polymer solution evaluation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205346988U true CN205346988U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620144315.8U Active CN205346988U (en) | 2016-02-26 | 2016-02-26 | Contain and gather sewage diluted polymer solution evaluation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205346988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987053A (en) * | 2019-11-26 | 2020-04-10 | 大庆油田有限责任公司 | To CO2Device and method for evaluating flooding produced water treatment mode |
| CN111323337A (en) * | 2019-12-24 | 2020-06-23 | 大庆油田有限责任公司 | Evaluation process for polymer-containing sewage diluted polymer solution prepared by clear water and subjected to oxygen exposure treatment |
-
2016
- 2016-02-26 CN CN201620144315.8U patent/CN205346988U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987053A (en) * | 2019-11-26 | 2020-04-10 | 大庆油田有限责任公司 | To CO2Device and method for evaluating flooding produced water treatment mode |
| CN110987053B (en) * | 2019-11-26 | 2021-07-16 | 大庆油田有限责任公司 | Device and method for evaluating treatment mode of CO2 flooding produced water |
| CN111323337A (en) * | 2019-12-24 | 2020-06-23 | 大庆油田有限责任公司 | Evaluation process for polymer-containing sewage diluted polymer solution prepared by clear water and subjected to oxygen exposure treatment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |