CN203507617U - Oil-gas-water three-phase separation device - Google Patents

Oil-gas-water three-phase separation device Download PDF

Info

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
Authority
CN
China
Prior art keywords
oil
gas
tank body
water
phase separation
Prior art date
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
Application number
CN201320658310.3U
Other languages
Chinese (zh)
Inventor
刘学
赵忠山
侯常仁
张树平
王萍
郭延
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daqing Oilfield Co Ltd
China Petroleum and Natural Gas Co Ltd
Original Assignee
Daqing Oilfield Co Ltd
China Petroleum and Natural Gas Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daqing Oilfield Co Ltd, China Petroleum and Natural Gas Co Ltd filed Critical Daqing Oilfield Co Ltd
Priority to CN201320658310.3U priority Critical patent/CN203507617U/en
Application granted granted Critical
Publication of CN203507617U publication Critical patent/CN203507617U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Oil-gas-water three-phase separation
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.
CN201320658310.3U 2013-10-24 2013-10-24 Oil-gas-water three-phase separation device Expired - Lifetime CN203507617U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201320658310.3U CN203507617U (en) 2013-10-24 2013-10-24 Oil-gas-water three-phase separation device

Publications (1)

Publication Number Publication Date
CN203507617U true CN203507617U (en) 2014-04-02

Family

ID=50366602

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320658310.3U Expired - Lifetime CN203507617U (en) 2013-10-24 2013-10-24 Oil-gas-water three-phase separation device

Country Status (1)

Country Link
CN (1) CN203507617U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
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

Cited By (10)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN203507617U (en) Oil-gas-water three-phase separation device
CN202289572U (en) Horizontal-type oil-gas-water triphase separator
CN202012339U (en) Oil-water-gas three-phase separating device for oil field
CN103043747B (en) Oil-water separator
CN112899021B (en) Full-gravity balance separation dehydration integrated device and crude oil treatment method
CN202289562U (en) Oil-water separator
CN112899019B (en) Full-center gravity flow oil gas water treatment device
CN204151294U (en) high-frequency pulse crude oil dehydration device
CN202961972U (en) Automatic oil-water separator
CN203400530U (en) Heating three-phase separator
CN104629794A (en) Oil-gas-washing-coupled oil-water initial separation method and device
CN207805123U (en) A kind of combustible gas, oil, water three-phase separator
CN204293910U (en) High efficient gas and liquid mixture separator
CN203855553U (en) Oil-gas-water three-phase separator
RU130870U1 (en) DEEP WATER TREATMENT DEVICE
CN203389371U (en) Oil-water-gas separator
CN203247154U (en) Device for treating highly-emulsified oily acidic water through refining
CN201132783Y (en) Coalesce degreaser
CN201969384U (en) Three-stage oil-water separation device for producing clean oil product by high-temperature coal tar hydrogenation process
CN201407024Y (en) High-efficiency oil-gas-water three-phase separator
CN205252607U (en) Profit crude separation ware
CN101343994A (en) Oil, gas, water and methanol four-phase separator
CN213725250U (en) Low-interfacial-tension efficient oil-gas-water separation device
CN203315935U (en) Vertical three-phase separating device with pressure fixing and stabilizing valve bank
CN203855446U (en) Cyclone reaction and two-way separation purification device for oily sewage

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20140402

CX01 Expiry of patent term