CN102872617B - Demountable rectifying device of horizontal triphase separator - Google Patents
Demountable rectifying device of horizontal triphase separator Download PDFInfo
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- CN102872617B CN102872617B CN201210355599.1A CN201210355599A CN102872617B CN 102872617 B CN102872617 B CN 102872617B CN 201210355599 A CN201210355599 A CN 201210355599A CN 102872617 B CN102872617 B CN 102872617B
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- separator
- rectifying device
- fairing
- cavity
- flow
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Abstract
The invention relates to a rectifying device of a horizontal oil-gas-water triphase separator, which mainly comprises a separator body and is characterized in that the rectifying device adopts a semicircular structure formed by splicing n ( n is larger than or equal to 1) splicing type pore plates; openings are not formed at the two ends of the spliced semicircular structure, and small holes are densely formed at the middle position between the two ends; and the rectifying device and a separator cavity are connected in a way that each pore plate body of the rectifying device is fixedly connected with a corresponding part of a ring-shaped fixing part on the separator cavity, and after the connection, a semicircular cavity is formed between the upper end part of the rectifying device and a connecting part. With the rectifying device adopting the structure, the complex three-dimension flow at the front of the pore plates can be effectively rectified to the relatively uniform two-dimension planar flow, the flow behavior of the equipment can be remarkably improved, and phenomena of back flow and back mixing can be basically eliminated.
Description
Technical field
What the present invention relates to is a kind of Horizontal oil-gas water
threethe fairing of phase separator, belongs to petrolization device structure development field.
Background technology
Three phases separator is one of equipment the most frequently used in oil field development production process, coagulation type oil water separation process require the flow field of main separation zone should be evenly, stable, and Yu great ， flow field, main separation zone more evenly, stablize, separating effect is better.And inlet component can only play energy dissipating effect, so evenly liquid stream of fairing need be set.Traditional grating type there is no large improvement to the flow behavior of equipment, and its reason is mainly that effective flow area of this member is larger, and overcurrent length is relatively short, thereby current stabilization, rectified action are obvious not.Therefore develop a kind of can stabilized fluid fluidised form, eliminate or to slow down the three phase separator fairing of channel, short-circuit flow and vortex phenomenon in flow field extremely urgent.
Summary of the invention
Main task of the present invention is to provide a kind of flow behavior that can obviously improve equipment, the basic detachable fairing of eliminating the horizontal three-phase separator of backflow and back mixing phenomenon.
In order to solve above technical problem, the detachable fairing of a kind of horizontal three-phase separator of the present invention, be mainly separator body, one end, top of described separator body has oil gas water inlet, in the separator cavity below described oil gas water inlet, with annular fixture, connects fairing; It is characterized in that: described fairing: be the semicircular structure that the spliced orifice plate amalgamation of n >=1 forms, the not perforate of two ends up and down of the semicircular structure after described amalgamation, gather aperture in the centre position between both ends;
Described fairing with separator cavity connected mode is: each orifice plate plate body of described fairing is fixedly connected with the corresponding position of the annular fixture on separator cavity, after connection, between the upper end of fairing and connector, form a semi-circular cavity.
Further, the aperture 12mm of described center orifice plate, hole centre-to-centre spacing 20mm, 60 degree perforation are arranged.
Advantage of the present invention:
1. the ingehious design that do not punch in upper and lower two ends, greatly reduces overflow and stops up the possibility of coalescer afterwards;
2. the unique design of detachable assembling, has improved the efficiency of making in earlier stage and later maintenance service work greatly;
3. this principle of device is clear, simple in structure, is easy to manufacture, and is convenient to change, thereby realized with most economical structure, reaches good treatment effect, has embodied higher cost performance;
4. this structure can realize the complex three-dimensional before orifice plate is flowed, and is effectively rectified into two dimensional surface relatively uniformly and flows, and can obviously improve the flow behavior of equipment, and basic elimination refluxed and back mixing phenomenon.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of the detachable rectifier of the present invention.
Fig. 3 is the plate hole distribution schematic diagram of the detachable rectifier of the present invention.
The specific embodiment
As shown in Figure 1, separator of the present invention is horizontal three-phase separator.Separator cavity 1 two ends, top have oil gas water inlet 2 and gas vent 3, and the interior use of separator cavity 1 below separator oil gas water inlet 2 is that annular fixture 4 connects fairings 5, in a side of fairing 5, are provided with coalescer 10; In separator cavity 1 below gas vent 3, be provided with weir plate 6.The both sides of described weir plate 6 are respectively equipped with water outlet 7 and oil phase outlet 8.For convenient for maintaining, on separator, be also provided with manhole 9.
The operation principle of this separator is: oil gas aqueous mixtures is entered in separator cavity 1 by oil gas water inlet 2, along flow direction in Fig. 1 flow through fairing 5 so that the unstable fluidised form stationary flow such as turbulent flow, eddy current enter in collector 10, the medium and small oil droplet of oil after assembling because density contrast is bubbled through the water column, along with highly increasing oil, because flowing into oil pocket, weir plate 6 flows out from oil phase outlet, split cavity gas is discharged through gas vent, water flows out through water outlet, thereby realizes oil gas water three phase separation.
As shown in Figure 2, detachable fairing structure of the present invention is a circular AND DEWATERING FOR ORIFICE STRUCTURE, and this orifice plate is spliced orifice plate, is divided into not perforate part and perforate part two parts.Detachable rectifier is divided into splice plate A, splice plate B, splice plate C, splice plate D; Described splice plate A, splice plate D are symmetrical punching splice plate, the splice plate that splice plate B, splice plate C do not punch for middle punching two ends; Specifically being spliced into of above-mentioned splice plate: the annular connector 11 of take on separator 1 is outline, splice plate A, splice plate B, splice plate C, splice plate D are fixed on successively to the relevant position of connector 11, and make all splice plates edge fit in connector 11, and also with bolt, be fixedly connected with mutually between the adjacent plate of splice plate A, splice plate B, splice plate C, splice plate D.Spliced being shaped as be take the similar semi-circular fairing that annular connector 11 forms as outline.
The piece number of certainly, above-mentioned splice plate can be any piece.Be not limited to the present embodiment.
As shown in Figure 3, the splice plate A in the present invention, splice plate B, splice plate C, splice plate D, its every splice plate is provided with some apertures 12, is specifically distributed as: by aperture 12mm, hole centre-to-centre spacing 20mm, 60 degree perforation are arranged and are formed.
Adopt the formed effect of operation principle of this detachable fairing: this detachable fairing is comprised of four (A, B, C, D) sliceable orifice plates, and (not punching in upper end is to pass through for fear of current slave plate group top at upper and lower two ends, to establish the position of not punching.When liquid stream enters separator from pipeline, because the increase in space declines suddenly flow velocity, must cause the precipitation of a part of suspension in waste water, do not punch and can play the effect of a baffle plate in lower end, prevent that current from pouring coalescer by settled material, makes its obstruction.) in the middle of perforation may play well and be uniformly distributed current, the three-dimensional motion of current is become to two dimensional motion, guarantee the uniform and stable of flow field.
Claims (2)
1. the detachable fairing of a horizontal three-phase separator, be mainly separator body (1), one end, top of described separator body (1) has oil gas water inlet (2), in the separator cavity (1) of described oil gas water inlet (2) below, with annular fixture (4), connects fairing (5); It is characterized in that:
Described fairing (5): the semicircular structure forming for the spliced orifice plate amalgamation of n > 1; The not perforate of two ends up and down of the semicircular structure after described amalgamation, gather aperture in the centre position between both ends;
Described fairing (5) with separator cavity (1) connected mode is: each orifice plate plate body of described fairing (5) is fixedly connected with the corresponding position of annular fixture (4) on separator cavity (1), after connection, between the upper end of fairing (5) and connector, form a semi-circular cavity.
2. the detachable fairing of a kind of horizontal three-phase separator according to claim 1, is characterized in that: the aperture 12mm of described orifice plate, hole centre-to-centre spacing 20mm, 60 degree perforation layouts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210355599.1A CN102872617B (en) | 2012-09-24 | 2012-09-24 | Demountable rectifying device of horizontal triphase separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210355599.1A CN102872617B (en) | 2012-09-24 | 2012-09-24 | Demountable rectifying device of horizontal triphase separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102872617A CN102872617A (en) | 2013-01-16 |
| CN102872617B true CN102872617B (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210355599.1A Expired - Fee Related CN102872617B (en) | 2012-09-24 | 2012-09-24 | Demountable rectifying device of horizontal triphase separator |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110201457B (en) * | 2019-05-27 | 2021-08-17 | 南通宇一机械设备有限公司 | Production process of horizontal steam-water separation tank |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120103A (en) * | 2011-01-27 | 2011-07-13 | 宁波威瑞泰默赛多相流仪器设备有限公司 | Gas-oil-water three-phase separator |
| CN202289572U (en) * | 2011-11-06 | 2012-07-04 | 吉林大学 | Horizontal-type oil-gas-water triphase separator |
| CN202860187U (en) * | 2012-09-24 | 2013-04-10 | 森松(江苏)海油工程装备有限公司 | Detachable rectifying device for horizontal three-phase separator |
-
2012
- 2012-09-24 CN CN201210355599.1A patent/CN102872617B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120103A (en) * | 2011-01-27 | 2011-07-13 | 宁波威瑞泰默赛多相流仪器设备有限公司 | Gas-oil-water three-phase separator |
| CN202289572U (en) * | 2011-11-06 | 2012-07-04 | 吉林大学 | Horizontal-type oil-gas-water triphase separator |
| CN202860187U (en) * | 2012-09-24 | 2013-04-10 | 森松(江苏)海油工程装备有限公司 | Detachable rectifying device for horizontal three-phase separator |
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| CN102872617A (en) | 2013-01-16 |
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Owner name: MORIMATSU (JIANGSU) HEAVY INDUSTRY CO., LTD. Free format text: FORMER OWNER: SENSONG (JIANGSU) OFFSHORE OIL ENGINEERING EQUIPMENT CO., LTD. Effective date: 20140717 |
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Effective date of registration: 20140717 Address after: 226500 Jiangsu city of Nantong province Rugao Yangtze River town Sensong Road No. 1 Patentee after: MORIMATSU (JIANGSU) HEAVY INDUSTRY Co.,Ltd. Address before: 226500, room 319, building 306, spring garden, Changjiang town (Rugao port area), Nantong, Jiangsu, Rugao Patentee before: MARIMATSU (JIANGSU) OFFSHORE OIL ENGINEERING EQUIPMENT Co.,Ltd. |
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