CN203507617U - Oil-gas-water three-phase separation device - Google Patents
Oil-gas-water three-phase separation device Download PDFInfo
- Publication number
- CN203507617U CN203507617U CN201320658310.3U CN201320658310U CN203507617U CN 203507617 U CN203507617 U CN 203507617U CN 201320658310 U CN201320658310 U CN 201320658310U CN 203507617 U CN203507617 U CN 203507617U
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- China
- Prior art keywords
- oil
- gas
- tank body
- water
- phase separation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000005191 phase separation Methods 0.000 title claims abstract description 16
- 210000002784 stomach Anatomy 0.000 claims description 6
- 239000003595 mist Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000004062 sedimentation Methods 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 5
- 239000012071 phase Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 208000005156 Dehydration Diseases 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model relates to an oil-gas-water three-phase separation device which mainly is used for solving the problems of long sedimentation time, low use efficiency and bad separation effect in the existing separation devices in the prior art. The oil-gas-water three-phase separation device is characterized in that the inner cavity of a tank body (6) is divided into four areas from the left to right by virtue of a first coalescent pack section (5), a second coalescent pack section (7) and a weir plate (10); the four areas are a charge area I, a first separation area II, a second separation area III and an oil area IV respectively; a charge tube is connected to the tank body at the upper part of the charge area I; a gas distribution tube (4) and a liquid inlet (3) are arranged on the charge tube up and down; the gas distribution tube (4) is communicated with the charge area; a rectification plate (1) is vertically arranged in the charge area; a liquid inlet distributor (2) is connected to the top of the rectification plate (1). The oil-gas-water three-phase separation device is capable of increasing the separation efficiency, reducing the sedimentation time, and achieving a good separation effect.
Description
Technical field
The utility model relates to a kind of separator in crude oil dehydration field, particularly a kind of oil-gas-water three-phase separation.
Background technology
In oil extraction in oil field, need to carry out separation to the oil in the crude oil of each well extraction, gas, water, improve the recovery of crude quality and gas, water, at this moment just need separation equipment.Along with oil field enters high water-cut development period; the application of tertiary oil recovery technology; the separation equipment using at present exists that the sedimentation time is long, service efficiency is low and the problem of inferior separating effect; not thorough to the gas in oil and water separation; affect the rate of recovery of oily quality and gas, water, be unfavorable for safety in production and environmental protection simultaneously.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the existing separation equipment existing in background technology to exist that the sedimentation time is long, service efficiency is low and the problem of inferior separating effect, and provide a kind of oil-gas-water three-phase separation, this oil-gas-water three-phase separation, separative efficiency can be improved high, shorten the sedimentation time, good separating effect.
The invention for solving the technical problem can reach by following technical solution: this oil-gas-water three-phase separation, comprise tank body, in described tank body, by the first coalescent pack section, the second coalescent pack section and weir plate, inner chamber is divided into Si Ge district from left to right, be respectively feed zone, the first Disengagement zone, the second Disengagement zone, You Qu, on described feed zone top tank body, be connected to feed pipe, feed pipe is furnished with gas-distributing pipe and inlet up and down, gas-distributing pipe and feed zone UNICOM, in feed zone, be vertically provided with cowling panel, cowling panel top is connected with feed liquor distributor; On tank body corresponding to the first described Disengagement zone, be provided with loophole A; On the second Disengagement zone III tank body, have loophole B, oil-water interfaces instrument mouth, in the second Disengagement zone, be provided with outlet pipe, the outlet pipe other end is connected to the place, the middle pit of the stomach of tank body right-hand member; On tank body corresponding to oil district, be provided with exhaust outlet, blast pipe; On described blast pipe, have gas outlet; Oil is provided with flowline in district, and the flowline other end is connected to the place, the middle pit of the stomach of tank body right-hand member.
The utility model is compared and can be had following beneficial effect with above-mentioned background technology: this oil-gas-water three-phase separation is owing to adopting said structure, improved the speed of water-oil separating, reduced the sedimentation time, improved water-oil separating quality, made this device there is the feature of the high and good separating effect of separative efficiency.Can replace the equipment such as gs-oil separator in old process, free water knockout (FWKO), simplify surface technology flow process, save capital expenditure, reduced floor space and construction area.
accompanying drawing explanation:
Accompanying drawing 1 is structural representation of the present utility model.
In figure: 1-cowling panel, 2-feed liquor distributor, 3-inlet, 4-gas-distributing pipe, 5-the first coalescent pack section, 6-tank body, 7-the second coalescent pack section, 8-outlet pipe, 9-oil-water interfaces instrument mouth, 10-weir plate, 11-mist eliminator, 12-gas outlet, 13-exhaust outlet, 14-flowline, 15-loophole A, 16-sewage draining exit, 17-loophole B, 18-blast pipe, I-feed zone, II-the first Disengagement zone, III-the second Disengagement zone, IV-oily district.
the specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, this oil-gas-water three-phase separation comprises tank body 6, in described tank body 6, by the first coalescent pack section 5, the second coalescent pack section 7 and weir plate 10, inner chamber is divided into Si Ge district from left to right, be respectively feed zone I, the first Disengagement zone II, the second Disengagement zone III, oily district IV, on described feed zone I top tank body, be connected to feed pipe, feed pipe is furnished with gas-distributing pipe 4 and inlet 3 up and down, gas-distributing pipe 4 and feed zone UNICOM, in feed zone, be vertically provided with cowling panel 1, cowling panel 1 top is connected with feed liquor distributor 2; On tank body corresponding to the first described Disengagement zone II, be provided with loophole A15; On the second Disengagement zone III tank body, have in loophole B 17, oil-water interfaces instrument mouth 9, the second Disengagement zone III and be provided with outlet pipe 8, outlet pipe 8 other ends are connected to the place, the middle pit of the stomach of tank body right-hand member; On tank body corresponding to oil district IV, be provided with exhaust outlet 13, blast pipe 18; On described blast pipe 18, have gas outlet 12, blast pipe 18 inner chambers of 12 bottoms, gas outlet arrange mist eliminator 11; In oil district IV, be provided with flowline 14, flowline 14 other ends are connected to the place, the middle pit of the stomach of tank body right-hand member; Described feed zone I, the first Disengagement zone II, the second Disengagement zone III, the corresponding tank base of oily district IV are all provided with sewage draining exit 16; The first described coalescent pack section 5 and the filler of the second coalescent pack section 7 interior fillings are stainless steel corrugated plate packing or renewable ceramic packing etc.
This oil-gas-water three-phase separation, oil well comes liquid (oil gas aqueous mixtures) to enter a minute gas bag by inlet 3, in minute gas bag, carry out preliminary gas-liquid separation, the gas separating enters into the feed zone of three-phase separating device by gas-distributing pipe 4, gas is outer defeated by gas vent 12 by mist eliminator 11 dehydrations.Wet oil is fallen on feed liquor distributor 2 through a minute gas bag, Produced Liquid carries out the further separated of oil phase and gas phase at this, liquid phase enters cloth liquid section, through the effect of cowling panel 1, evenly, the liquid phase after rectification is at settling section for the motion state trend of liquid stream, effect through the coalescent pack of the first coalescent pack section 5, the second coalescent pack section 7, improved the efficiency of water-oil separating, at this, completed effective separation of profit, it is outer defeated that the sewage settling enters into sewer line by outlet pipe 8.Oil after sedimentation enters into oily breeze way by grease chamber's weir plate 10, enters petroleum pipeline outer defeated after buffering by flowline 14.For the ease of the cleaning of coalescent pack, the top every section of coalescent pack, is provided with loophole, plays the effect of ventilation and printing opacity during maintenance.
Claims (4)
1. an oil-gas-water three-phase separation, comprise tank body (6), it is characterized in that: described tank body (6) is interior by the first coalescent pack section (5), the second coalescent pack section (7) and weir plate (10) are divided into Si Ge district from left to right by inner chamber, be respectively feed zone I, the first Disengagement zone II, the second Disengagement zone III, oil district IV, on described feed zone I top tank body, be connected to feed pipe, feed pipe is furnished with gas-distributing pipe (4) and inlet (3) up and down, gas-distributing pipe (4) and feed zone UNICOM, in feed zone, be vertically provided with cowling panel (1), cowling panel (1) top is connected with feed liquor distributor (2), on tank body corresponding to the first described Disengagement zone II, be provided with loophole A(15), on the second Disengagement zone III tank body, have loophole B (17), oil-water interfaces instrument mouth (9), be provided with outlet pipe (8) in the second Disengagement zone III, outlet pipe (8) other end is connected to the place, the middle pit of the stomach of tank body right-hand member, on tank body corresponding to oil district IV, be provided with exhaust outlet (13), blast pipe (18), on described blast pipe (18), have gas outlet (12), in oil district IV, be provided with flowline (14), flowline (14) other end is connected to the place, the middle pit of the stomach of tank body right-hand member.
2. oil-gas-water three-phase separation according to claim 1, is characterized in that: blast pipe (18) inner chamber of bottom, described gas outlet (12) arranges mist eliminator (11).
3. oil-gas-water three-phase separation according to claim 1, is characterized in that: described feed zone I, the first Disengagement zone II, the second Disengagement zone III, the corresponding tank base of oily district IV are all provided with sewage draining exit (16).
4. oil-gas-water three-phase separation according to claim 1, is characterized in that: in the first described coalescent pack section (5) and the second coalescent pack section (7), the filler of filling is stainless steel corrugated plate packing or renewable ceramic packing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320658310.3U CN203507617U (en) | 2013-10-24 | 2013-10-24 | Oil-gas-water three-phase separation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320658310.3U CN203507617U (en) | 2013-10-24 | 2013-10-24 | Oil-gas-water three-phase separation device |
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Publication Number | Publication Date |
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CN203507617U true CN203507617U (en) | 2014-04-02 |
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CN201320658310.3U Expired - Lifetime CN203507617U (en) | 2013-10-24 | 2013-10-24 | Oil-gas-water three-phase separation device |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104307212A (en) * | 2014-10-30 | 2015-01-28 | 成都科盛石油科技有限公司 | Three-phase separation device based on control of separation process |
CN104593046A (en) * | 2014-12-26 | 2015-05-06 | 上海安赐机械设备有限公司 | Crude oil dehydration device and process |
CN104847329A (en) * | 2015-05-11 | 2015-08-19 | 中国海洋石油总公司 | Three-phase separation system |
CN105525904A (en) * | 2014-10-01 | 2016-04-27 | 长江(扬中)电脱盐设备有限公司 | Oil-gas-water three-phase separator for polymer flooding oil production |
CN114634256A (en) * | 2022-04-06 | 2022-06-17 | 南京大学 | Coalescence-separation device and separation method for treating oily sewage |
CN116181306A (en) * | 2023-04-24 | 2023-05-30 | 北京科力丹迪技术开发有限责任公司 | Three-phase separator with automatic drainage structure and use method thereof |
-
2013
- 2013-10-24 CN CN201320658310.3U patent/CN203507617U/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105525904A (en) * | 2014-10-01 | 2016-04-27 | 长江(扬中)电脱盐设备有限公司 | Oil-gas-water three-phase separator for polymer flooding oil production |
CN104307212A (en) * | 2014-10-30 | 2015-01-28 | 成都科盛石油科技有限公司 | Three-phase separation device based on control of separation process |
CN104307212B (en) * | 2014-10-30 | 2015-12-30 | 成都科盛石油科技有限公司 | Based on the three-phase separating device controlled separation process |
CN104593046A (en) * | 2014-12-26 | 2015-05-06 | 上海安赐机械设备有限公司 | Crude oil dehydration device and process |
CN104593046B (en) * | 2014-12-26 | 2017-04-05 | 上海安赐环保科技股份有限公司 | A kind of crude oil water trap and technique |
CN104847329A (en) * | 2015-05-11 | 2015-08-19 | 中国海洋石油总公司 | Three-phase separation system |
CN104847329B (en) * | 2015-05-11 | 2017-09-19 | 中国海洋石油总公司 | A kind of three-phase separating system |
CN114634256A (en) * | 2022-04-06 | 2022-06-17 | 南京大学 | Coalescence-separation device and separation method for treating oily sewage |
CN116181306A (en) * | 2023-04-24 | 2023-05-30 | 北京科力丹迪技术开发有限责任公司 | Three-phase separator with automatic drainage structure and use method thereof |
CN116181306B (en) * | 2023-04-24 | 2023-08-22 | 北京科力丹迪技术开发有限责任公司 | Three-phase separator with automatic drainage structure and use method thereof |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140402 |
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CX01 | Expiry of patent term |