CN204411781U - A kind of three phase separator - Google Patents

A kind of three phase separator Download PDF

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Publication number
CN204411781U
CN204411781U CN201520060388.4U CN201520060388U CN204411781U CN 204411781 U CN204411781 U CN 204411781U CN 201520060388 U CN201520060388 U CN 201520060388U CN 204411781 U CN204411781 U CN 204411781U
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CN
China
Prior art keywords
weir plate
oil
shell side
phase separator
plate
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Expired - Fee Related
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CN201520060388.4U
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Chinese (zh)
Inventor
李爽
胡大鹏
张颂
武锦涛
王朝霞
张小伟
张宝
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.)
Beijing Dwell Petroleum & Gas Technology Development Co ltd
China National Petroleum Corp
CNPC Engineering Design Co Ltd
Original Assignee
BEIJING DIWEIER PETROLEUM NATURAL GAS TECHNOLOGY DEV Co Ltd
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Priority to CN201520060388.4U priority Critical patent/CN204411781U/en
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Publication of CN204411781U publication Critical patent/CN204411781U/en
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Abstract

The utility model relates to a kind of three phase separator, comprises the energy separation device of three phase separator and inside thereof, dividing plate, weir plate, aqueduct, oil guide pipe, catches mist assembly, coalescent pack device etc.Described three phase separator is horizontal, and be provided with hanger, two ends are welded with end socket, adopts saddle to support.Entrance oil water gas medium enters three phase separator and is separated further after the pre-separation of energy separation device; Separator is divided into multiple shell side by dividing plate, in each shell side, all carry out oil gas water three phase separation; With oil guide pipe, aqueous phase and oil phase are imported next shell side respectively by aqueduct between neighbouring two shell sides and proceed alternate separation.The utility model can solve the large shortcoming of traditional horizontal three-phase separator floor space, and structure is simple, separative efficiency is high, and the Automatic continuous that can realize crude oil is separated, and is applicable to onshore oil gas field and the use of ocean platform oil gas water treatment technology.

Description

A kind of three phase separator
Technical field
The utility model relates to the oil-gas-liquid phase separator of the muitishell that oil gas field is special in a kind of oil, natural gas and oil vapor treatment technique, petrochemical system.
Background technology
From the evolution of petroleum industry, isolation technics is the development of adjoint petroleum industry and constantly improves.Domestic and international isolation technics mainly concentrates on Gravity Separation, centrifugation and collision coalescence and is separated three aspects.Gravity Separation is ripe due to Technical comparing, still occupies an leading position in current actual production.
Through development for many years, kind, the model of three phases separator are on the increase, and separative efficiency also in continuous improvement, but still exists some problems.General three phases separator volume is comparatively large, and especially horizontal-type oil-gas-water triphase floor space is quite large, causes use cost to increase.
Utility model content
Technical problem to be solved in the utility model is to provide the horizontal three-phase separator that a kind of separative efficiency is high, volume is little.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of three phase separator, comprises end socket, the first weir plate, the second weir plate, cylindrical shell, entrance energy separation device, oil gas water inlet, gas vent, the 3rd weir plate, dividing plate, oil export, the 4th weir plate, water out, aqueduct and oil guide pipe;
The two ends of described cylindrical shell are respectively arranged with end socket, described three phase separator is made to form the capsule shape of sealing, described dividing plate is arranged at described inner barrel and described inner barrel is evenly divided into the upper shell side being positioned at dividing plate top and the lower shell side being positioned at the lower partition, the top of the cylindrical shell 4 of described upper shell side outside is provided with oil gas water inlet and gas vent, and the below of described oil gas water inlet, the inside of upper shell side are provided with entrance energy separation device;
Described first weir plate and the 3rd weir plate are arranged at the two ends being positioned at end socket of dividing plate respectively, described first weir plate and the 3rd weir plate are parallel to each other and the described divider upright of difference, height is arranged between described first weir plate and the 3rd weir plate lower than described second weir plate of described first weir plate and the 3rd weir plate, second weir plate is parallel with the 3rd weir plate with described first weir plate respectively, described first weir plate, the edge perpendicular to dividing plate of the second weir plate and the 3rd weir plate is tightly connected with cylindrical shell respectively, grease chamber is formed between described first weir plate and the second weir plate, mud chamber is formed between described first weir plate and the 3rd weir plate,
One end of described oil guide pipe is arranged on the dividing plate bottom grease chamber, the other end stretches into more than water layer in described lower shell side and oil reservoir, one end of described aqueduct is arranged on the dividing plate between described second weir plate and the 3rd weir plate, and the other end stretches into below water layer in described lower shell side and oil reservoir interface;
Described oil export and water out are arranged at the bottom of the cylindrical shell outside described lower shell side, and described 4th weir plate is arranged between described water out and oil export, and its height stretches into one end of lower shell side lower than oil guide pipe and stretches into one end of lower shell side higher than aqueduct.
The beneficial effects of the utility model are: the utility model structure is simple, easy to operate, function admirable, operating cost are low, separative efficiency is high.This device utilizes shallow pool theory greatly to improve separative efficiency, and the Automatic continuous that can realize crude oil is separated, and is applicable to onshore oil gas field and the use of ocean platform oil gas water treatment technology.
On the basis of technique scheme, the utility model can also do following improvement.
Further, between described oil gas water inlet and gas vent, on be also provided with between the cylindrical shell of shell side outside and dividing plate for oil and gas and water in shell side on carrying out from separation member.
Further, between described aqueduct and described water out, be also provided with between the cylindrical shell of lower shell side outside and dividing plate for carry out oil and gas and water in lower shell side from coalescent pack device.
Further, be also provided with below described gas vent and catch mist assembly for the outlet offseted except mist state gas.
Further, the bottom of the cylindrical shell of described lower shell side outside is also provided with the saddle for supporting cylindrical shell.
Further, described oil guide pipe and aqueduct are also respectively arranged with for regulating the valve rod governor motion importing fluid flow.
Further, described oil export and water out are also respectively arranged with for regulating the control valve of discharging fluid flow.
Further, described water out and oil export are also respectively arranged with the vortex broken device forming vortex for anti-fluid.
Further, the sidewall of described cylindrical shell is equipped with liquid level gauge mouth, thermometer mouth and sample tap.
Further, gauge port and relief valve port are equipped with in described cylindrical shell top.
Accompanying drawing explanation
Fig. 1 is the utility model sectional view.
In accompanying drawing, the list of parts representated by each label is as follows:
1, end socket, the 2, first weir plate, the 3, second weir plate, 4, cylindrical shell, 5, entrance energy separation device, 6, oil gas water inlet, 7, interior separation member, 8, gas vent, 9, outlet catches mist assembly, 10, the 3rd weir plate, 11, dividing plate, 12, oil export, 13, the 4th weir plate, 14, water out, 15, coalescent pack device, 16, aqueduct, 17, saddle, 18, oil guide pipe.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
Embodiment 1
A kind of three phase separator, comprises end socket 1, first weir plate 2, second weir plate 3, cylindrical shell 4, entrance energy separation device 5, oil gas water inlet 6, gas vent 8, the 3rd weir plate 10, dividing plate 11, oil export 12, the 4th weir plate 13, water out 14, aqueduct 16 and oil guide pipe 18;
The two ends of described cylindrical shell 4 are respectively arranged with end socket 1, described three phase separator is made to form the capsule shape of sealing, described dividing plate 11 is arranged at described cylindrical shell 4 inside and described cylindrical shell 4 inner homogeneous is divided into the upper shell side being positioned at dividing plate 11 top and the lower shell side being positioned at dividing plate 11 bottom, the top of the cylindrical shell 4 of described upper shell side outside is provided with oil gas water inlet 6 and gas vent 8, and the below of described oil gas water inlet 6, the inside of upper shell side are provided with entrance energy separation device 5;
Described first weir plate 2 and the 3rd weir plate 10 are arranged at the two ends being positioned at end socket 1 of dividing plate respectively, described first weir plate 2 is parallel to each other with the 3rd weir plate 10 and described dividing plate 11 is vertical respectively, height is arranged between described first weir plate 2 and the 3rd weir plate 10 lower than described second weir plate 3 of described first weir plate 2 and the 3rd weir plate 10, second weir plate 3 is parallel with the 3rd weir plate 10 with described first weir plate 2 respectively, described first weir plate 2, the edge perpendicular to dividing plate 11 of the second weir plate 3 and the 3rd weir plate 10 is tightly connected with cylindrical shell 4 respectively, grease chamber is formed between described first weir plate 2 and the second weir plate 3, mud chamber is formed between described first weir plate 2 and the 3rd weir plate 10,
One end of described oil guide pipe 18 is arranged on the dividing plate 11 bottom grease chamber, the other end stretches into more than water layer in described lower shell side and oil reservoir, one end of described aqueduct 16 is arranged on the dividing plate 11 between described second weir plate 3 and the 3rd weir plate 3, and the other end stretches into below water layer in described lower shell side and oil reservoir interface;
Described oil export 12 and water out 14 are arranged at the bottom of the cylindrical shell 4 outside described lower shell side, described 4th weir plate 13 is arranged between described water out 14 and oil export 13, and its height stretches into one end of lower shell side lower than oil guide pipe 18 and stretches into one end of lower shell side higher than aqueduct 16.
Between described oil gas water inlet 6 and gas vent 8, on be also provided with between the cylindrical shell 4 of shell side outside and dividing plate 11 for oil and gas and water in shell side on carrying out from separation member 7.
Also be provided with between described aqueduct 16 and described water out 14, between the cylindrical shell 4 of lower shell side outside and dividing plate 11 for carry out oil and gas and water in lower shell side from coalescent pack device 15.
Also be provided with below described gas vent 8 and catch mist assembly 9 for the outlet offseted except mist state gas.
The bottom of the cylindrical shell 4 of described lower shell side outside is also provided with the saddle 17 for supporting cylindrical shell 4.
Described oil guide pipe 18 and aqueduct 16 are also respectively arranged with for regulating the valve rod governor motion importing fluid flow.
Described oil export 12 and water out 14 are also respectively arranged with for regulating the control valve of discharging fluid flow.
Described water out 12 and oil export 14 are also respectively arranged with the vortex broken device forming vortex for anti-fluid.
Liquid level gauge mouth, thermometer mouth and sample tap the sidewall of described cylindrical shell 4 be equipped with.
Gauge port and relief valve port are equipped with in described cylindrical shell 4 top.
In concrete enforcement, horizontal cylindrical body both sides are provided with end socket, and body is divided into multiple shell side by the dividing plate of level by its inside, is all provided with weir plate in each shell side, are mud chamber, hydroecium and grease chamber by compartition; At the shell side of most top layer, the middle part of body is provided with the oil gas water inlet of band energy separation device, is at one end provided with the gaseous phase outlet that mist device caught by band; In the mud chamber of bottom shell side, the bottom of hydroecium and grease chamber is respectively equipped with sewage draining exit, with the delivery port of water control valve and the oil-out with control fuel tap; Between each shell side, be provided with oil guide pipe and aqueduct, the oil phase in the shell side of upper strata and aqueous phase imported respectively grease chamber and the hydroecium of lower floor's shell side.The coalescent pack device carrying out oil, gas, water separation is all installed in each shell side; Liquid level gauge mouth, thermometer mouth and sample tap body sidewall be equipped with; Bodies top is equipped with gauge port and relief valve port; Body bottom portion is provided with saddle.
Described oil gas water inlet energy separation device is multilayer Circular Plate composition, by increasing the collision of fluid, the velocity attitude of alter, reduces inlet fluid to the impact energy of cylinder inboard wall.
Described oil guide pipe and aqueduct regulate its corresponding flow by the valve rod governor motion in rotary seal chamber, keep the stable of oil reservoir and water layer thickness in each shell side.
There is certain distance between described dividing plate and two ends end socket, ensure that gas can freely pass through.
Structure of the present utility model is see Fig. 1, and cylindrical shell is divided into upper and lower two shell sides by dividing plate 11, and each shell side all carries out oil gas water three phase separation.According to shallow pool principle settling height to diminish under identical treating capacity condition can removed hanging drop diameter less, the separative efficiency of equipment is improved.
During work, it is inner that oil water gas medium enters Membrane Separator Cylinder for CFB Boiler 4 by entrance 6, falls on dividing plate 11 after entrance energy separation device 5 completes the pre-separation of gas and liquid.Dividing plate 11 is provided with the first weir plate 2, second weir plate 3 and the 3rd weir plate 10.First weir plate 2 and the 3rd weir plate 10 form the mud chamber of upper strata shell side, and oil water mixture aqueous phase after the one-level of upper strata shell side is separated is imported the water layer of lower floor's shell side by aqueduct 16.The oil phase of upper strata shell side climbs over the second weir plate 3 and flows into grease chamber between the first weir plate 2 and the second weir plate 3, and is imported the oil reservoir of lower floor's shell side by oil guide pipe.
The length that aqueduct is stretched for 16 times is below lower floor's shell side water layer and oil reservoir interface, and the length that oil guide pipe is stretched for 18 times, more than lower floor's shell side water layer and oil reservoir interface, can not mix again with the oil phase and aqueous phase that ensure importing lower floor shell side.By regulating the control valve of oil guide pipe 18, aqueduct 16, oil export 12, water out 14, ensureing water layer and the oil reservoir interface location of requirement, and having observed by liquid level gauge.
In each shell side, be all provided with coalescent pack device 15, carry out the separation of oil gas water.Issue to be equipped with at gas vent and catch mist assembly 9, water out and oil export are equipped with vortex broken device.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (10)

1. a three phase separator, it is characterized in that, comprise end socket (1), the first weir plate (2), the second weir plate (3), cylindrical shell (4), entrance energy separation device (5), oil gas water inlet (6), gas vent (8), the 3rd weir plate (10), dividing plate (11), oil export (12), the 4th weir plate (13), water out (14), aqueduct (16) and oil guide pipe (18);
The two ends of described cylindrical shell (4) are respectively arranged with end socket (1), described three phase separator is made to form the capsule shape of sealing, described dividing plate (11) is arranged at described cylindrical shell (4) inside and described cylindrical shell (4) inner homogeneous is divided into the upper shell side being positioned at dividing plate (11) top and the lower shell side being positioned at dividing plate (11) bottom, the top of the cylindrical shell (4) of described upper shell side outside is provided with oil gas water inlet (6) and gas vent (8), the below of described oil gas water inlet (6), the inside of upper shell side is provided with entrance energy separation device (5),
Described first weir plate (2) and the 3rd weir plate (10) are arranged at the two ends being positioned at end socket (1) of dividing plate (11) respectively, described first weir plate (2) is parallel to each other with the 3rd weir plate (10) and described dividing plate (11) is vertical respectively, height is arranged between described first weir plate (2) and the 3rd weir plate (10) lower than described second weir plate (3) of described first weir plate (2) and the 3rd weir plate (10), second weir plate (3) is parallel with the 3rd weir plate (10) with described first weir plate (2) respectively, described first weir plate (2), the edge perpendicular to dividing plate (11) of the second weir plate (3) and the 3rd weir plate (10) is tightly connected with cylindrical shell (4) respectively, grease chamber is formed between described first weir plate (2) and the second weir plate (3), mud chamber is formed between described first weir plate (2) and the 3rd weir plate (10),
One end of described oil guide pipe (18) is arranged on the dividing plate (11) bottom grease chamber, the other end stretches into more than water layer in described lower shell side and oil reservoir, one end of described aqueduct (16) is arranged on the dividing plate (11) between described second weir plate (3) and the 3rd weir plate (3), and the other end stretches into below water layer in described lower shell side and oil reservoir interface;
Described oil export (12) and water out (14) are arranged at the bottom of the cylindrical shell (4) outside described lower shell side, described 4th weir plate (13) is arranged between described water out (14) and oil export (13), and its height stretches into one end of lower shell side lower than oil guide pipe (18) and stretches into one end of lower shell side higher than aqueduct (16).
2. three phase separator according to claim 1, it is characterized in that, be also provided with between described oil gas water inlet (6) and gas vent (8), between the cylindrical shell (4) of upper shell side outside and dividing plate (11) for carry out in upper shell side oil and gas and water from separation member (7).
3. three phase separator according to claim 1, it is characterized in that, be also provided with between described aqueduct (16) and described water out (14), between the cylindrical shell (4) of lower shell side outside and dividing plate (11) for carry out oil and gas and water in lower shell side from coalescent pack device (15).
4. three phase separator according to claim 1, is characterized in that, described gas vent (8) below is also provided with catches mist assembly (9) for the outlet offseted except mist state gas.
5., according to the arbitrary described three phase separator of Claims 1-4, it is characterized in that, the bottom of the cylindrical shell (4) of described lower shell side outside is also provided with the saddle (17) for supporting cylindrical shell (4).
6. according to the arbitrary described three phase separator of Claims 1-4, it is characterized in that, described oil guide pipe (18) and aqueduct (16) are also respectively arranged with for regulating the valve rod governor motion importing fluid flow.
7. according to the arbitrary described three phase separator of Claims 1-4, it is characterized in that, described oil export (12) and water out (14) are also respectively arranged with for regulating the control valve of discharging fluid flow.
8. according to the arbitrary described three phase separator of Claims 1-4, it is characterized in that, described water out (12) and oil export (14) are also respectively arranged with the vortex broken device forming vortex for anti-fluid.
9., according to the arbitrary described three phase separator of Claims 1-4, it is characterized in that, the sidewall of described cylindrical shell (4) is equipped with liquid level gauge mouth, thermometer mouth and sample tap.
10., according to the arbitrary described three phase separator of Claims 1-4, it is characterized in that, gauge port and relief valve port are equipped with in described cylindrical shell (4) top.
CN201520060388.4U 2015-01-28 2015-01-28 A kind of three phase separator Expired - Fee Related CN204411781U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110433532A (en) * 2019-08-12 2019-11-12 上海申瑞石油设备有限公司 A kind of high effective three phase separator
CN112899023A (en) * 2021-02-01 2021-06-04 江苏华普泰克石油装备有限公司 Three-phase separator for petroleum processing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110433532A (en) * 2019-08-12 2019-11-12 上海申瑞石油设备有限公司 A kind of high effective three phase separator
CN112899023A (en) * 2021-02-01 2021-06-04 江苏华普泰克石油装备有限公司 Three-phase separator for petroleum processing

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170314

Address after: 100000 Beijing City, Xicheng District shop kang six

Patentee after: China National Petroleum Corp.

Patentee after: CNPC ENGINEERING DESIGN Co.,Ltd.

Patentee after: BEIJING DWELL PETROLEUM & GAS TECHNOLOGY DEVELOPMENT Co.,Ltd.

Address before: 100085 Beijing, Haidian District on the ground floor, No. B, No. 3, block

Patentee before: BEIJING DWELL PETROLEUM & GAS TECHNOLOGY DEVELOPMENT Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150624

Termination date: 20220128