CN201923906U - Water injection well cyclic flushing sewage treatment device - Google Patents
Water injection well cyclic flushing sewage treatment device Download PDFInfo
- Publication number
- CN201923906U CN201923906U CN2011200442278U CN201120044227U CN201923906U CN 201923906 U CN201923906 U CN 201923906U CN 2011200442278 U CN2011200442278 U CN 2011200442278U CN 201120044227 U CN201120044227 U CN 201120044227U CN 201923906 U CN201923906 U CN 201923906U
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- separator
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Abstract
The utility model relates to a water injection well cyclic flushing sewage treatment device, which belongs to sewage treatment devices. A sewage inlet pipe a is connected with the upper portion of a flow stabilizer through a strong magnetic emulsion breaker and a spiral-flow liquid stirrer; a primary torsion-free sediment separator is mounted on the lower portion of the flow stabilizer and connected with an oil collector; a secondary torsion-free sediment separator is mounted on the lower portion of the oil collector and connected with a water purification layering device; an oil-water separator is arranged on the upper portions of the oil collector and the flow stabilizer; a scraper chain oil scraping machine is mounted on the oil-water separator; the end of the scraper chain oil scraping machine is connected with a sump oil tank; a water purification tank is arranged at the other end of the sump oil tank; an inlet of the water purification tank is connected with an outlet of the water purification layering device; a water purification liquid outlet pipe on the lower portion of the water purification tank is connected with a water inlet of a high-pressure pump; an outlet of the high-pressure pump is connected with a liquid inlet of a precision filter; and a water outlet of the precision filter is provided with a gas pulse generator and connected with an outlet of a gas-water mixer. The water injection well cyclic flushing sewage treatment device has the advantages that continuous cyclic flushing is realized by connection with a water injection wellhead oil pipe and a sleeve valve, three-step requirements for pressure and output volume in well flushing regulations are met, well flushing water is not drained out or transferred, and the water injection well flushing sewage treatment device is fine in flushing effect, simple, convenient and rapid in operation, low in operating cost, safe, environment-friendly and reliable.
Description
Technical field
The utility model belongs to waste disposal plant, particularly relates to a kind of water injection well circulation well cleanup waste disposal plant.
Background technology
Traditional water injection well well-flushing is to utilize to come water between injection allocation, by pilot shaft mouth flow process, inject from the well sleeve pipe, through artificial bottom of a well and tubing string waterflood path enter in the oil pipe, the well head fuel tap door of flowing through is discharged to outside conduit in the oil sump that digs.Because the environmental protection requirement well-flushing water mustn't efflux, and have to well-flushing water be drained in the tank car with six water tankeies at present, moves the appointed place to and is discharged in the joint station sewage lagoon.But there is following defective in this processing mode: 1. present well-flushing mode, well-flushing can not carry out well-flushing by water injection well technology for washing well rules required pressure and three steps of discharge capacity continuously, does not reach processing requirement.Cause joint station sewage disposal load to increase because a large amount of well flushing waste waters reclaims again, can not handle Wan have to be placed in the specified open-air pond and deposit, sump oil can not get reclaiming.Sewage can not utilize again.2. the well site is far away apart from specified blowdown point haul distance, causes the waste of man power and material and water resources, and the fund input of annual well-flushing is very big, causes environmental pollution, causes tremendous loss to country.
Summary of the invention
The utility model is intended to overcome the deficiencies in the prior art, and a kind of water injection well circulation well cleanup waste disposal plant is provided.
Water injection well circulation well cleanup waste disposal plant of the present utility model, be by strong magnetic emulsion treater, whirlwind-type liquid liquid agitator, current stabilizer, once do not have the formula of scratching silt particle separator, water-and-oil separator, oil trap, scraper plate chain type Oil scraper, secondary and do not have the formula of scratching silt particle separator, desilt machine, sump oil case, water purification quantizer, clear water tanks, fine filter, gas-water mixer and high-pressure pump and constitute.Sewage water inlet pipe a connects with whirlwind-type liquid liquid agitator through strong magnetic emulsion treater, the outlet of whirlwind-type liquid liquid agitator connects with the top of current stabilizer, has installed the bottom of current stabilizer does not once have the formula of scratching silt particle separator, once do not have the liquid exit of scratching formula silt particle separator and connect, level plate is arranged in the middle of oil trap with oil trap; Secondary has been installed in the bottom of oil trap does not have the formula of scratching silt particle separator, and secondary does not have the liquid exit of scratching formula silt particle separator and connects with the water purification quantizer.On the top of oil trap and current stabilizer is water-and-oil separator, at water-and-oil separator scraper plate chain type Oil scraper is housed, scraper plate chain type Oil scraper end connects with the sump oil case, the other end of sump oil case has clear water tanks, the clear water tanks inlet connects with the outlet of water purification quantizer, the water purification drain pipe of clear water tanks bottom links to each other with the high-pressure pump water-in, and the high pressure pump outlet links to each other with the fine filter fluid inlet, the gas pulse producer is housed on the water outlet of fine filter links to each other with the gas-water mixer outlet.
As further improvement of the utility model, do not scratch formula silt particle separator and secondary and do not have the bottom of scratching formula silt particle separator the storage sand launder is all arranged once having, in the storage sand launder, spiral desilt machine is arranged.
As further improvement of the utility model, under meter has been installed at the inlet of water inlet pipe a.
As further improvement of the utility model, in the sump oil case, oil trap is arranged, bottom land has the oil removing transfer roller.
Water injection well circulation well cleanup waste disposal plant of the present utility model, realize continuous circulation well cleanup by connecting with water injection well oil pipe and sleeve valve, realize the requirement of well-flushing rules required pressure and three steps of discharge capacity, well-flushing water does not efflux, not roping, well washing effect is good, and is easy and simple to handle, quick, operating cost is low, safety and environmental protection is reliable.
Description of drawings
Figure of description is the structural representation of water injection well circulation well cleanup waste disposal plant of the present utility model.
Embodiment
Water injection well circulation well cleanup waste disposal plant of the present utility model is by strong magnetic emulsion treater 1, whirlwind-type liquid liquid agitator 2, current stabilizer 3, does not once have the formula of scratching silt particle separator 4, water-and-oil separator 5, oil trap 6, scraper plate chain type Oil scraper 7, secondary and do not have the formula of scratching silt particle separator 8, desilt machine 9, sump oil case 10, water purification quantizer 11, clear water tanks 12, fine filter 13, gas-water mixer 14 and high-pressure pump 15 and constitute.Sewage water inlet pipe a connects with whirlwind-type liquid liquid agitator 2 through under meter 16, strong magnetic emulsion treater 1, the outlet of whirlwind-type liquid liquid agitator 2 connects with the top of current stabilizer 3, has installed the bottom of current stabilizer 3 does not once have the formula of scratching silt particle separator 4, once do not have the liquid exit of scratching formula silt particle separator 4 and connect, level plate is arranged in the middle of oil trap 6 with oil trap 6.Secondary has been installed in the bottom of oil trap 6 does not have the formula of scratching silt particle separator 8, and secondary does not have the liquid exit of scratching formula silt particle separator 8 and connects with water purification quantizer 11; On the top of oil trap 6 and current stabilizer 3 are water-and-oil separators 5, and scraper plate chain type Oil scraper 7 is housed on water-and-oil separator 5, and scraper plate chain type Oil scraper 7 ends connect with sump oil case 10, in sump oil case 10 oil trap are arranged, and bottom land has oil removing transfer roller 17.The other end of sump oil case 10 has clear water tanks 12, clear water tanks 12 inlets connect with 11 outlets of water purification quantizer, the water purification drain pipe of clear water tanks 12 bottoms links to each other with high-pressure pump 15 water-ins, the outlet of high-pressure pump 15 links to each other with fine filter 13 fluid inlets, the gas pulse producer is housed on the water outlet of fine filter 13 links to each other with gas-water mixer 14 outlets.
Do not scratch formula silt particle separator 4 and secondary and do not have the bottom of scratching formula silt particle separator 8 the storage sand launder is all arranged once having, in the storage sand launder, spiral desilt machine 9 is arranged.
Water injection well circulation well cleanup waste disposal plant of the present utility model, by reservoir pressure in the well with the water in sleeve pipe and the stratum from sleeve pipe to oil pipe the anti-head valve of telling, handle well washing apparatus through the water injection well circulating sewage, water inlet pipe under meter measures, flow to strong magnetic emulsion treater through water inlet pipe, whirlwind-type liquid liquid agitator with spray into current stabilizer after soup mixes after, flowing into does not once have the formula of scratching silt particle separator and advances solid-liquid and separate for the first time with profit and separate for the first time, water after the separation enters oil trap via limiting plate to carry out profit and separates for the second time, and the water after the separation enters secondary behind current stabilizer do not have the formula of scratching silt particle separator and carry out second time silt particle and separate.Water after the separation selects layer and flows into clear water tanks through flows to the water purification quantizer from the dividing plate bottom.The oil of come-up is scraped into the sump oil case by scraper plate chain type Oil scraper.The silt particle that secondary settlement gets off enters sand catcher.Remove by double-pole spiral formula desilt machine, discharge through mud discharging mouth, sump oil is scraped in the sump oil case oil trap and is discharged by the oil removing transfer roller, the water that treated device is handled exists interior the pressurization by the high-pressure pump suction of clear water tanks to enter high pressure pipe joint through fine filter, owing on the high pressure pipe joint pulse of compressed air gas liquid mixer is housed, high pressure water mixes formation pulse fluid column with pressurized air, enter by the water injection well sleeve pipe and realize air water pulse fluid column circulation well cleanup in the well.
Claims (4)
1. water injection well circulation well cleanup waste disposal plant is characterized in that by strong magnetic emulsion treater (1), whirlwind-type liquid liquid agitator (2), current stabilizer (3), once not having the formula of scratching silt particle separator (4), water-and-oil separator (5), oil trap (6), scraper plate chain type Oil scraper (7), secondary do not have the formula of scratching silt particle separator (8), desilt machine (9), sump oil case (10), water purification quantizer (11), clear water tanks (12), fine filter (13), gas-water mixer (14) and high-pressure pump (15) and constitute; Sewage water inlet pipe a connects with whirlwind-type liquid liquid agitator (2) through strong magnetic emulsion treater (1), the outlet of whirlwind-type liquid liquid agitator (2) connects with the top of current stabilizer (3), has installed the bottom of current stabilizer (3) does not once have the formula of scratching silt particle separator (4), once do not have the liquid exit of scratching formula silt particle separator (4) and connect, level plate is arranged in the middle of oil trap (6) with oil trap (6); Secondary has been installed in the bottom of oil trap (6) does not have the formula of scratching silt particle separator (8), and secondary does not have the liquid exit of scratching formula silt particle separator (8) and connects with water purification quantizer (11); On the top of oil trap (6) and current stabilizer (3) is water-and-oil separator (5), scraper plate chain type Oil scraper (7) is housed on water-and-oil separator (5), scraper plate chain type Oil scraper (7) end connects with sump oil case (10), the other end of sump oil case (10) has clear water tanks (12), clear water tanks (12) inlet connects with water purification quantizer (11) outlet, the water purification drain pipe of clear water tanks (12) bottom links to each other with high-pressure pump (15) water-in, the outlet of high-pressure pump (15) links to each other with fine filter (13) fluid inlet, the gas pulse producer is housed on the water outlet of fine filter (13) links to each other with gas-water mixer (14) outlet.
2. water injection well circulation well cleanup waste disposal plant as claimed in claim 1 is characterized in that not scratching formula silt particle separator (4) and secondary and not having the bottom of scratching formula silt particle separator (8) the storage sand launder is all arranged once having, and in the storage sand launder spiral desilt machine (9) is arranged.
3. water injection well circulation well cleanup waste disposal plant as claimed in claim 1 is characterized in that at the inlet of water inlet pipe a under meter (16) being installed.
4. as claim 1 or 2 or 3 described water injection well circulation well cleanup waste disposal plants, it is characterized in that in sump oil case (10) oil trap being arranged, bottom land has oil removing transfer roller (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200442278U CN201923906U (en) | 2011-02-22 | 2011-02-22 | Water injection well cyclic flushing sewage treatment device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200442278U CN201923906U (en) | 2011-02-22 | 2011-02-22 | Water injection well cyclic flushing sewage treatment device |
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CN201923906U true CN201923906U (en) | 2011-08-10 |
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CN2011200442278U Expired - Fee Related CN201923906U (en) | 2011-02-22 | 2011-02-22 | Water injection well cyclic flushing sewage treatment device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109879464A (en) * | 2019-03-28 | 2019-06-14 | 辽宁新科石油设备制造有限公司 | Closed oil pipe cleaning machine water recycles greasy filth processing method |
-
2011
- 2011-02-22 CN CN2011200442278U patent/CN201923906U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109879464A (en) * | 2019-03-28 | 2019-06-14 | 辽宁新科石油设备制造有限公司 | Closed oil pipe cleaning machine water recycles greasy filth processing method |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20120222 |