CN1261366C - Integrated device for separation of oil-field production liquid and treatment of sewage - Google Patents
Integrated device for separation of oil-field production liquid and treatment of sewage Download PDFInfo
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- CN1261366C CN1261366C CN 200410044206 CN200410044206A CN1261366C CN 1261366 C CN1261366 C CN 1261366C CN 200410044206 CN200410044206 CN 200410044206 CN 200410044206 A CN200410044206 A CN 200410044206A CN 1261366 C CN1261366 C CN 1261366C
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Abstract
The present invention provides an integrated oil field producing liquid separating and sewage processing device, comprising a cylindrical horizontal pot, a cyclone arranged in the pot, a labyrinth rectification board, a corrugated board, an inclined plate, an oil overflow weir board, a radio frequency admittance measuring instrument, an air outlet cylinder, an oil absorption chamber, an oil chamber, a modified polypropylene ball, a hydraulic sand cleaning apparatus, a medicine adding pipe, a mixing device, a water outlet, a pump cycling oil absorption opening and an oil outlet. The present invention is characterized in that the upper part of the left end of the cylindrical horizontal pot is provided with a swirl type gas-liquid segregator. The middle part of the cylindrical horizontal pot is provided with an oil distributing apparatus below the gas-liquid segregator in which a polypropylene ball is arranged. The labyrinth rectification board, the corrugated board, a modified organic inclined plate, a small oil distributing apparatus, the modified organic inclined plate, a water outlet chamber, an oil absorption cavity, and an oil storage chamber are arranged in turn on the right side of the oil distributing apparatus. The upper top of the small oil distributing apparatus, a big modified organic inclined plate and the oil absorption chamber is provided with an oil overflow weir board. The right end of the cylindrical horizontal pot is provided with an air filtering cylinder. A hydraulic sand cleaning and discharging apparatus is arranged at the bottom of the pot between the oil distributing apparatus and the small oil distributing apparatus. The bottom sides of the water outlet chamber, the oil absorption chamber and the oil chamber are respectively provided with the water outlet, the oil absorption opening and the oil outlet.
Description
One, technical field
The present invention relates to integrated form oil field mining liquid used on the oil gas water treatment station of a kind of highly aqueous field separates and waste disposal plant.
Two, background technology
Shengli Oil Field has been in latter period of oilfield development, and extraction liquid water ratio constantly increases, and has on average reached more than 90%, and oil gas ratio is low, and average oil gas ratio is about 10.The not too big improvement of flow process on profit is handled, crude Treatment and sewage disposal branch are arranged, isolated sewage is again through the sewage disposal flow processing from oil field mining liquid, such oil field mining liquid oil, gas, water and sand separates and sewage disposal flow process complexity, management inconvenience, floor space is big, and investment is high, also directly influences the processing quality of profit.
Three, summary of the invention
The purpose of this invention is to provide a kind of integrated form oil field mining liquid and separate and waste disposal plant, overcome above-mentioned prior art defective, simplify existing procedure, convenient management improves profit and handles quality, saves floor occupying area and invests.
Technical scheme of the present invention realizes in the following manner:
The whirlwind-type gas-liquid separator that the present invention is provided with in reaching outside jar by the drum type brake horizontal tank, the labyrinth cowling panel, waved plate, swash plate, oil spill stream weir plate, the radio frequency admittance detector, gas outlet, oil-collecting cavity, accumulator, the modified polypropene bead, the hydraulic sand washing device, chemical feed pipe, mixing tank, water outlet, pump circulation receiving port, oil outlet is formed, it is characterized in that being provided with a whirlwind-type gas-liquid separator in the upper vertical of cylinder horizontal tank left end, be provided with oil distributor in the middle part of cylinder horizontal tank down at it, interior dress polypropylene pellets, be provided with the labyrinth cowling panel on oil distributor the right by preface, waved plate, the organic swash plate of first modification, small oil distributing, the organic swash plate of second modification, water-supplying chamber, oil-collecting cavity and accumulator, at small oil distributing, the upper top of organic swash plate of second modification and oil-collecting cavity is provided with an oil spill stream weir plate, be provided with a filter inflator in the right part of cylinder horizontal tank, pot bottom between oil distributor and small oil distributing is provided with the hydraulic sand washing sand removing device, in water-supplying chamber, the base of oil-collecting cavity and accumulator is respectively equipped with water outlet separately, pump circulation receiving port and oil outlet.
Being provided with a T-shaped or a bottom of passing oil distributor in the bottom vertical of whirlwind-type gas-liquid separator is M shape or criss-cross cloth oil pipe, and the bottom of cloth oil pipe is provided with the fluid aperture.
Oil distributor is made up of upper plate, lower plate and back plate, and two plate levels are welded on the tank skin of cylinder horizontal tank up and down, with back plate vertical weld together.Its upper plate, lower plate and back plate are provided with some apertures less than the little spherical diameter of modified polypropene.
The labyrinth cowling panel by some be parallel to plate behind the oil distributor be parallel to each other form about, the weir plate group that goes up, go up next runner down forms.
The vertical vertical interleave of waved plate successively level hangs over the inclined to one side middle part of horizontal tank, ripple mutually in vertical direction between plate and the plate, form the waved plate group, the flat mutually inclined to one side middle part of horizontal tank that hangs over of modification swash plate high spud angle, form the swash plate group, its spacing and inclination angle can be adjusted to reach the optimum operation effect according to water quality.
Small oil distributing by about two plates and upper top weir plate form, about two plates be vertically welded in before and after on the tank skin, about be covered with hole on two plates less than the little spherical diameter of modified polypropene.
Be provided with the dosing standpipe parallel on the left side of small oil distributing, as dosing mouth, link to each other at the bottom of standpipe vertically passes jar with dosing pipe with left plate.Be covered with the drug aperture on the standpipe.
The tank top on the tank top between labyrinth cowling panel and waved plate and the small oil distributing left side is respectively equipped with manhole, and the bottom of manhole is respectively equipped with ladder.
On the right tank deck of small oil distributing left side manhole, be provided with radio frequency admittance detector installing port.
The present invention compared with the prior art, simple and reasonable, an integrating device has replaced oil and gas and water from overlapping flow processs with sewage disposal two, simplify flow process, saved equipment, saved floor space, saved investment, made things convenient for management, improved oil gas water treatment quality, can make crude oil water content≤20%, gas oil-containing≤5g/m
3, sewage with oil≤20mg/l, suspended substance≤20mg/l, suspended particle diameter≤3 μ m after the processing.
Four, description of drawings
Fig. 1-structural representation of the present invention
The organic swash plate 8-of 1-cylinder horizontal tank 2-whirlwind-type gas-liquid separator 3-labyrinth cowling panel 4-oil distributor 5-waved plate 6-hydraulic sand washing sand removing device first, second modification of the 7-manhole 9-radio frequency admittance installing port 10-oil spill stream weir plate 11-small oil distributing 12-chemical feed pipe 13-mixing tank 14-oil-collecting cavity 15-cartridge filter 16-air outlet 17-water outlet 18-pump circulation receiving port 19-oil outlet 20-accumulator of giving vent to anger
Five, embodiment
For further disclosing technical scheme of the present invention,, be described in detail by embodiment in conjunction with Figure of description:
The present invention reaches the organic swash plate 7 of whirlwind-type gas-liquid separator 2, labyrinth cowling panel 3, oil distributor 4, waved plate 5, hydraulic sand washing sand removing device 6, modification, manhole 8, radio frequency admittance installing port 9, oil spill stream weir plate 10, small oil distributing 11, chemical feed pipe 12, mixing tank 13, oil-collecting cavity 14, the cartridge filter 15 of giving vent to anger, air outlet 16, water outlet 17, pump circulation receiving port 18, oil outlet 19, the accumulator 20 that are provided with by cylinder horizontal tank 1 and forms inside and outside jar.The upper vertical that it is characterized in that cylinder horizontal tank left end is provided with a whirlwind-type gas-liquid separator 2, be provided with oil distributor 4 in the middle part of cylinder horizontal tank 1 down at it, be provided with labyrinth cowling panel 3 on oil distributor the right by preface, waved plate 5, the organic swash plate 7 of modification, small oil distributing 11, the organic swash plate 7 of modification, the A of water-supplying chamber, oil-collecting cavity B and accumulator 20, at small oil distributing 11, the upper top of organic swash plate 7 of modification and oil-collecting cavity B is provided with an oil spill stream weir plate C, be provided with a filter inflator 15 on the right-hand member top of cylinder horizontal tank, pot bottom between oil distributor and small oil distributing is provided with hydraulic sand washing sand removing device 6, at the A of water-supplying chamber, the base of oil-collecting cavity B and accumulator 20 is respectively equipped with water outlet 17 separately, receiving port 18 and oil outlet 19 are equipped with the modified polypropene bead in oil distributor and small oil distributing.In application, contain the oil, gas, water and sand oil field mining liquid and tangentially enter cyclone separator from the cyclone separator import, high speed rotating in big Taper Pipe tentatively separates oil, gas, water and sand, and gas enters the filtration of filter inflator from the top by pipeline and enters the tracheae net.Oil enters oil distributor, coalescent by the modified polypropene bead, the water sand flow of telling is at the bottom of jar, enter the cowling panel dehydration that further outgases in labyrinth through the residual mixed liquor behind the oil distributor by the aperture on the right, coming out to enter waved plate further dewaters, enter the organic swash plate dehydration of modification again, at the bottom of the water that two plates are deviate from flows to jar, oil continues to flow to the right, the oil of tank deck enters accumulator 20 by weir plate C, the oil-water mixture at middle part enters small oil distributing, when entering small oil distributing, add oil in water emulsion breakers by the dosing standpipe, crude oil in the water is continued to deviate from, coalescent again by the modified polypropene bead, by the swash plate de-oiling, the oil of deviating from enters oil-collecting cavity B and gets by pump circulation receiving port with pump, enters whirlwind-type gas-liquid separator 2 again and handles again.The water turnover hydroecium A that tells enters the produced-water reinjection system by water outlet, and the oil of grease chamber enters next step treatment system by oil outlet, and isolated sand is discharged by the hydraulic sand washing sand removing device.Operation condition of the present invention is controlled water-oil interface by radio frequency admittance device and automatic detection device and is detected the treatment effect of profit.
Claims (8)
1, a kind of integrated form oil field mining liquid separates and waste disposal plant, this device is reached the whirlwind-type gas-liquid separator that is provided with inside and outside jar by the cylinder horizontal tank, the labyrinth cowling panel, waved plate, swash plate, oil spill stream weir plate, the radio frequency admittance detector, gas outlet, oil-collecting cavity, accumulator, the modified polypropene bead, the hydraulic sand washing sand removing device, chemical feed pipe, mixing tank, water outlet, pump circulation receiving port and oil outlet are formed, it is characterized in that being provided with a whirlwind-type gas-liquid separator in the upper vertical of cylinder horizontal tank left end, be provided with oil distributor in the middle part of cylinder horizontal tank down at it, interior dress polypropylene pellets, be provided with the labyrinth cowling panel on oil distributor the right by preface, waved plate, the organic swash plate of first modification, small oil distributing, the organic swash plate of second modification, water-supplying chamber, oil-collecting cavity and accumulator, at small oil distributing, the upper top of organic swash plate of second modification and oil-collecting cavity is provided with an oil spill stream weir plate, be provided with a filter inflator in the right part of cylinder horizontal tank, this filter inflator links to each other with whirlwind-type gas-liquid separator top by pipeline, pot bottom between oil distributor and small oil distributing is provided with the hydraulic sand washing sand removing device, in water-supplying chamber, the base of receiving grease chamber and grease chamber is respectively equipped with water outlet separately, pump circulation receiving port and oil outlet.
2, integrated form oil field mining liquid according to claim 1 separates and waste disposal plant, it is M shape or criss-cross cloth oil pipe that the bottom vertical that it is characterized in that the whirlwind-type gas-liquid separator is provided with a T-shaped or a bottom of passing oil distributor, and the bottom of cloth oil pipe is provided with the fluid aperture.
3, integrated form oil field mining liquid according to claim 1 separates and waste disposal plant, it is characterized in that oil distributor is made up of upper plate, lower plate and back plate, two plate levels are welded on the tank skin of cylinder horizontal tank up and down, with back plate vertical weld together, its upper plate, lower plate and back plate are provided with some apertures less than the little spherical diameter of modified polypropene.
4, integrated form oil field mining liquid according to claim 3 separates and waste disposal plant, it is characterized in that the labyrinth cowling panel by some be parallel to plate behind the oil distributor be parallel to each other form about, the weir plate group that goes up, go up next runner down forms.
5, integrated form oil field mining liquid according to claim 1 separates and waste disposal plant, it is characterized in that small oil distributing by about two plates and upper top weir plate form, about two plates be vertically welded in before and after on the tank skin, about be covered with hole on two plates less than the little spherical diameter of modified polypropene.
6, integrated form oil field mining liquid according to claim 5 separates and waste disposal plant, the left side that it is characterized in that small oil distributing is provided with the dosing standpipe parallel with left plate, as dosing mouth, link to each other at the bottom of standpipe vertically passes jar, be covered with the drug aperture on the standpipe with dosing pipe.
7, integrated form oil field mining liquid according to claim 1 separates and waste disposal plant, it is characterized in that the tank top between labyrinth cowling panel and the waved plate and the tank top on the small oil distributing left side are respectively equipped with manhole, and the bottom of manhole is respectively equipped with ladder.
8, integrated form oil field mining liquid according to claim 1 separates and waste disposal plant, it is characterized in that the right tank deck of small oil distributing left side manhole is provided with radio frequency admittance detector installing port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410044206 CN1261366C (en) | 2004-05-12 | 2004-05-12 | Integrated device for separation of oil-field production liquid and treatment of sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410044206 CN1261366C (en) | 2004-05-12 | 2004-05-12 | Integrated device for separation of oil-field production liquid and treatment of sewage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1569663A CN1569663A (en) | 2005-01-26 |
| CN1261366C true CN1261366C (en) | 2006-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410044206 Active CN1261366C (en) | 2004-05-12 | 2004-05-12 | Integrated device for separation of oil-field production liquid and treatment of sewage |
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| CN (1) | CN1261366C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638587B (en) * | 2008-07-29 | 2013-09-04 | 胜利油田胜利工程设计咨询有限责任公司 | Crude oil dehydration method organically combining electric field and swirling flow field |
| CN101564605B (en) * | 2009-05-15 | 2010-10-27 | 胜利油田胜利工程设计咨询有限责任公司 | Crude oil dehydrating device combining electric field and centrifugal field |
| CN101781040B (en) * | 2010-03-12 | 2011-12-21 | 余金海 | Treatment device of oily sewage of oil field |
| CN101898854B (en) * | 2010-07-09 | 2012-02-01 | 胜利油田胜利勘察设计研究院有限公司 | Method and device for treatment of high-sulfur content and low-permeability oil reservoir produced wastewater |
| CN104771961B (en) * | 2015-03-26 | 2016-06-15 | 中国电力工程顾问集团中南电力设计院有限公司 | Horizontal percussion flow air water separator |
| CN106833737A (en) * | 2017-02-28 | 2017-06-13 | 胜利油田森诺胜利工程有限公司 | Graphene oil gas water fast separation device |
| CN111484871A (en) * | 2020-05-13 | 2020-08-04 | 森诺科技有限公司 | Multifunctional small circulation swash plate cyclone integrated device |
-
2004
- 2004-05-12 CN CN 200410044206 patent/CN1261366C/en active Active
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| CN1569663A (en) | 2005-01-26 |
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Address after: 257026 No. 236, Ji'nan Road, Dongying, Shandong Patentee after: Shengli Oilfield Shengli Eexploration & Design Research Institute Co.,Ltd. Address before: 257026 No. 236, Ji'nan Road, Dongying, Shandong Patentee before: Shengli Engineering Design & Consultation Co.,Ltd. of Shengli Oilfield |
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Address after: 257026 Ji'nan Road, Shandong, Dongying, No. 49 Patentee after: SINOPEC PETROLEUM ENGINEERING Corp. Address before: 257026 No. 236, Ji'nan Road, Dongying, Shandong Patentee before: Shengli Oilfield Shengli Eexploration & Design Research Institute Co.,Ltd. |
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Effective date of registration: 20170503 Address after: 257026 Ji'nan Road, Shandong, Dongying, No. 49 Co-patentee after: SINOPEC ENERGY CONSERVATION AND ENVIRONMENTAL PROTECTION ENGINEERING TECHNOLOGY Co.,Ltd. Patentee after: SINOPEC PETROLEUM ENGINEERING Corp. Address before: 257026 Ji'nan Road, Shandong, Dongying, No. 49 Patentee before: SINOPEC PETROLEUM ENGINEERING Corp. |