CN204384982U - Individual well formation testing oily water separation set treatment device - Google Patents
Individual well formation testing oily water separation set treatment device Download PDFInfo
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- CN204384982U CN204384982U CN201520038800.2U CN201520038800U CN204384982U CN 204384982 U CN204384982 U CN 204384982U CN 201520038800 U CN201520038800 U CN 201520038800U CN 204384982 U CN204384982 U CN 204384982U
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- air supporting
- water tank
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- individual well
- treatment device
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Abstract
Individual well formation testing oily water separation set treatment device.Belong to field of oilfield sewage treatment.The utility model provides a kind of individual well formation testing oily water separation set treatment device, and the spue liquid of this device to individual well carries out oily water separation process at the scene, and water treatment is qualified rear directly through the re-injection of high pressure pump truck, collects and reclaim after crude separation.This individual well formation testing oily water separation set treatment device comprises air supporting water tank, oil separating plate and air supporting release dividing plate is had on the water inlet pipe opposite of air supporting water tank, air supporting water tank bottom has channel connection water outlet weir plate, there is drains receptacle the top of air supporting water tank, air-float water lower box part has air supporting circulating line to be connected in series air-dissolving air-float pump, intermediate water tank outlet secondary degreaser cyclone.The utility model has following beneficial effect: this device passes through oil removal, air supporting, and cyclonic separation combination is by oily water separation, crude oil collection is also outer defeated, has crude separation thorough, good to flow rate fluctuation adaptability, processing speed is fast, and processing cost is low, the feature of save energy.
Description
Technical field
The utility model belongs to field of oilfield sewage treatment, is specifically related to a kind of individual well formation testing oily water separation set treatment device.
Background technology
At oilfield oil testing pre-production phase, oil well injects that fracturing liquid is anti-when arranging, the water yield spued alters a great deal because of the difference of reservoir pressure and structure, and the liquid that spues of later stage well head has crude oil along with fracturing liquid and spues, owing to being the individual well of just exploitation, the fluctuations in discharge of the water yield and crude oil is all very large, bring great difficulty to the separation of profit, be often separated defective give follow-up water treatment bring difficulty, also result in the waste of crude oil, cause environmental pollution, and waste resource.
Summary of the invention
In order to overcome the deficiency of background technology, the utility model provides a kind of individual well formation testing oily water separation set treatment device, the spue liquid of this device to individual well carries out oily water separation process at the scene, and water treatment is qualified rear directly through the re-injection of high pressure pump truck, collects and reclaim after crude separation.
The technical solution of the utility model is: this individual well formation testing oily water separation set treatment device comprises air supporting water tank, air supporting water tank is the uncovered thin walled steel structure of a rectangle, oil separating plate is had on the water inlet pipe opposite of air supporting water tank, air supporting is had to discharge dividing plate on rear side of oil separating plate, air supporting water tank bottom has channel connection water outlet weir plate, there is semi-enclosed drains receptacle that top is uncovered separately the uncovered side, top of air supporting water tank, air-float water lower box part has air supporting circulating line, air supporting circulating line is serially connected with air-dissolving air-float pump, the opposite side of water outlet weir plate connects intermediate water tank, intermediate water tank outlet connects one-level degreaser cyclone, one-level degreaser cyclone series connection secondary degreaser cyclone.
Described drains receptacle, side height uncovered on the upside of it is higher than water outlet weir plate, and the size exceeded is at 10 ~ 30mm.
Described air supporting circulating line is serially connected with air-dissolving air-float pump, is also serially connected with dissolving and check valve.
Described drains receptacle, pipeline communication toothed gear pump is arranged at bottom.
Described air supporting water tank, is provided with chain scraper machine between drains receptacle and air supporting water tank water intake side.
Described one-level degreaser cyclone series connection secondary degreaser cyclone, one-level degreaser cyclone is also communicated with overflow return line with the overflow pipe of secondary degreaser cyclone together, the outlet of overflow return line is above the entrance end of air supporting water tank, the import of the lower outlet secondary degreaser cyclone of one-level degreaser cyclone, the outlet rising pipe of secondary degreaser cyclone.
Described air supporting water tank, water inlet pipe is above air supporting circulating line, the lower end of oil separating plate is between said two devices height, and the length that air supporting circulating line stretches into air supporting water tank is greater than the built-in length of water inlet pipe, and the lower end of oil separating plate stretches at said two devices between the size of air supporting water tank.
The utility model has following beneficial effect: first substantial oil and sewage are separated by oil separating plate by this device, taking the crude oil of fine particle to the water surface through micro-bubble through air flotation effect again collects outside oil trap collection also defeated through scrapper conveyor, remaining is in water oil-containing, the crude oil of the emulsified state of water oil-containing returns device front end and reclaims after two-stage cyclone separator is separated, there is crude separation thorough, good to flow rate fluctuation adaptability, processing speed is fast, processing cost is low, the feature of save energy.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
1-air supporting water tank, 2-chain scraper machine, 3-drains receptacle, 4-water outlet weir plate, 5-intermediate water tank, 6-one-level degreaser cyclone, 7-overflow return line, 8-secondary degreaser cyclone, 9-air-dissolving air-float pump, 10-toothed gear pump, 11-dissolving, 12-molten gas release dividing plate, 13-oil separating plate, 14-air supporting circulating line, 15-water inlet pipe, 16-check valve, 17-rising pipe.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, this individual well formation testing oily water separation set treatment device comprises air supporting water tank 1, air supporting water tank 1 is the uncovered thin walled steel structure of a rectangle, oil separating plate 13 is had on water inlet pipe 15 opposite of air supporting water tank, the crude oil being in liquid state in a large number utilizes crude oil be separated with the density difference of water and float up to the water surface by oil separating plate 13, air supporting is had to discharge dividing plate 12 on rear side of oil separating plate 13, channel connection water outlet weir plate 4 is had bottom air supporting water tank 1, there is semi-enclosed drains receptacle 3 that top is uncovered separately the uncovered side, top of air supporting water tank 1, air supporting circulating line 14 is arranged at air supporting water tank 1 bottom, air supporting circulating line 14 is serially connected with air-dissolving air-float pump 9, the crude oil of molecule is collected through scrapper conveyor to the water surface by buoyant belt by the micro bubbles that air-dissolving air-float pump 9 produces, the opposite side of water outlet weir plate 4 connects intermediate water tank 5, intermediate water tank 5 exports and connects one-level degreaser cyclone 6, one-level degreaser cyclone 6 is connected secondary degreaser cyclone 8, emulsus crude oil is got back to front end and is entered the crude oil recovery stage after cyclone separator is separated.
Described drains receptacle 3, side height uncovered on the upside of it is higher than water outlet weir plate 4, and the size exceeded, at 10 ~ 30mm, ensures that scrapper conveyor reclaims crude oil and sewage can not be blown into drains receptacle 3.
Described air supporting circulating line 14 is serially connected with air-dissolving air-float pump 9, is also serially connected with dissolving 11 and check valve 16 ensures air flotation effect.
Described drains receptacle 3, there is pipeline communication toothed gear pump 10 bottom for crude oil exporting.
Described air supporting water tank 1, intakes at drains receptacle 3 and air supporting water tank 1 and is provided with chain scraper machine 2 between side and collects crude oil.
Described one-level degreaser cyclone 6 is connected secondary degreaser cyclone 8, one-level degreaser cyclone 6 is also communicated with overflow return line 7 with the overflow pipe of secondary degreaser cyclone 8 together, the outlet of overflow return line 7 is above the entrance end of air supporting water tank 1, the import of the lower outlet secondary degreaser cyclone 8 of one-level degreaser cyclone 6, the outlet rising pipe 17 of secondary degreaser cyclone 8.
Described air supporting water tank 1, water inlet pipe 15 is above air supporting circulating line 14, the lower end of oil separating plate 13 is between said two devices height, the length that air supporting circulating line 14 stretches into air supporting water tank 1 is greater than the built-in length of water inlet pipe 15, the lower end of oil separating plate 13 stretches between the size of air supporting water tank 1 at said two devices, the effect of such layout is, first the crude oil entering water tank be separated by oil separating plate, then is separated the crude oil of molecule through air supporting effect.
Claims (7)
1. individual well formation testing oily water separation set treatment device, comprise air supporting water tank (1), it is characterized in that: air supporting water tank (1) is the uncovered thin walled steel structure of a rectangle, oil separating plate (13) is had on water inlet pipe (15) opposite of air supporting water tank (1), oil separating plate (13) rear side has air supporting to discharge dividing plate (12), channel connection water outlet weir plate (4) is arranged at air supporting water tank (1) bottom, there is semi-enclosed drains receptacle (3) that top is uncovered separately the uncovered side, top of air supporting water tank (1), air supporting circulating line (14) is arranged at air supporting water tank (1) bottom, air supporting circulating line (14) is serially connected with air-dissolving air-float pump (9), the opposite side of water outlet weir plate (4) connects intermediate water tank (5), intermediate water tank (5) outlet connects one-level degreaser cyclone (6), one-level degreaser cyclone (6) series connection secondary degreaser cyclone (8).
2. individual well formation testing oily water separation set treatment device according to claim 1, is characterized in that: described drains receptacle (3), side height uncovered on the upside of it is higher than water outlet weir plate (4), and the size exceeded is at 10 ~ 30mm.
3. individual well formation testing oily water separation set treatment device according to claim 1, is characterized in that: described air supporting circulating line (14) is serially connected with air-dissolving air-float pump (9), is also serially connected with dissolving (11) and check valve (16).
4. individual well formation testing oily water separation set treatment device according to claim 1, is characterized in that: described drains receptacle (3), pipeline communication toothed gear pump (10) is arranged at bottom.
5. individual well formation testing oily water separation set treatment device according to claim 1, is characterized in that: described air supporting water tank (1), intaking between side at drains receptacle (3) and air supporting water tank (1) is provided with chain scraper machine (2).
6. individual well formation testing oily water separation set treatment device according to claim 1, it is characterized in that: described one-level degreaser cyclone (6) series connection secondary degreaser cyclone (8), one-level degreaser cyclone (6) is also communicated with overflow return line (7) with the overflow pipe of secondary degreaser cyclone (8) together, the outlet of overflow return line (7) is above the entrance end of air supporting water tank (1), the import of the lower outlet secondary degreaser cyclone (8) of one-level degreaser cyclone (6), the outlet rising pipe (17) of secondary degreaser cyclone (8).
7. individual well formation testing oily water separation set treatment device according to claim 1, it is characterized in that: described air supporting water tank (1), water inlet pipe (15) is in air supporting circulating line (14) top, the lower end of oil separating plate (13) is between said two devices height, the length that air supporting circulating line (14) stretches into air supporting water tank (1) is greater than the built-in length of water inlet pipe (15), and the lower end of oil separating plate (13) stretches at said two devices between the size of air supporting water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038800.2U CN204384982U (en) | 2015-01-20 | 2015-01-20 | Individual well formation testing oily water separation set treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038800.2U CN204384982U (en) | 2015-01-20 | 2015-01-20 | Individual well formation testing oily water separation set treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204384982U true CN204384982U (en) | 2015-06-10 |
Family
ID=53357717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520038800.2U Expired - Fee Related CN204384982U (en) | 2015-01-20 | 2015-01-20 | Individual well formation testing oily water separation set treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204384982U (en) |
-
2015
- 2015-01-20 CN CN201520038800.2U patent/CN204384982U/en not_active Expired - Fee Related
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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: 20150610 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |