CN204865094U - High -efficient marine oil gas production oil gas water three -phase separator - Google Patents
High -efficient marine oil gas production oil gas water three -phase separator Download PDFInfo
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- CN204865094U CN204865094U CN201520385589.1U CN201520385589U CN204865094U CN 204865094 U CN204865094 U CN 204865094U CN 201520385589 U CN201520385589 U CN 201520385589U CN 204865094 U CN204865094 U CN 204865094U
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- phase separator
- inlet baffle
- oil
- tank body
- separation tank
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Abstract
The utility model discloses a high -efficient marine oil gas production oil gas water three -phase separator, including the horizontal knockout drum body, horizontal knockout drum body one end upper portion is equipped with the feed inlet and is equipped with the oil -out bottom the other end, export one side of feed inlet is equipped with the entry baffle that is fixed in the internal wall top of horizontal knockout drum, the entry baffle has many water conservancy diversion strips towards one side of feed inlet equipartition, the entry level of feed inlet sets up and the certain angle of export tilt up, certain contained angle is personally submitted with the level to the entry baffle. The utility model has the characteristics of water oil separating is high -efficient, small, vibration -isolating effect is good, low cost etc, can wide application in marine oil gas production field.
Description
Technical field
The utility model relates to offshore oil and gas production field, particularly relates to a kind of efficient offshore oil and gas produce hydrocarbons water three-phase separator.
Background technology
The production of offshore oil and gas field be exactly crude oil that sea-bottom oil-gas is hidden or natural gas extraction out, through gathering, the initial gross separation of oil gas water and processing, the storage of short-term, shipment transport or through the outer defeated process of sea pipe.At present, three phases separator is necessity and the key equipment of the process of offshore oil and gas production platform oil product, and offshore platform needs to adopt this equipment to be separated gas-liquid mixed media, to complete the purification of product or to meet the technical requirement of technological process.Production due to offshore oil and gas is on ocean platform or other offshore production facilities carries out, thus the premiere feature of three phase separator exactly by the crude oil of high-moisture in oil well (up to 90%) at sea platform be separated, isolated oil product is by Cemented filling on oil storage wheel, and gas then passes through torch burning.
But horizontal three-phase separator conventional at present also exists very large problem: (1) adopts conventional articulated gravity separation principle, causes separative efficiency low; (2) charging aperture and inlet baffle conventional design (charging aperture and length of tank azimuth axis angle 0 degree, inlet baffle and length of tank azimuth axis angle 90 degree, only establish a mist eliminator), disengaging time is long; (3) equipment appearance size large, on the limited offshore platform of working space, occupy too much space; (4) stormy waves weather vibration resistance difference (only having 1 weir board), causes tank body to rock and causes oil-water two-phase interfaces in water-oil separating district to fluctuate up and down, separator oil-water separating function was lost efficacy.Just because of there are problems, make existing horizontal three-phase separator not adapt to the demand of production and scientific research, the present invention produces to address these problems.
Utility model content
The purpose of this utility model is the deficiency in order to overcome above-mentioned background technology, provides a kind of efficient offshore oil and gas produce hydrocarbons water three-phase separator, has the features such as water-oil separating is efficient, volume is little, vibration-isolating effect is good, with low cost.
The one that the utility model provides efficient offshore oil and gas produce hydrocarbons water three-phase separator, comprise horizontal separation tank body, top, described horizontal separation tank body one end is provided with charging aperture, and bottom the other end, be provided with oil-out, the outlet side of described charging aperture is provided with the inlet baffle being fixed on horizontal separation inner tank wall top, described inlet baffle is evenly equipped with many flow guide bars towards the side of charging aperture, the entrance of described charging aperture is horizontally disposed with, and export the certain angle that is inclined upwardly, described inlet baffle is horizontal by certain angle, delivery port is provided with bottom described horizontal separation tank wall.
In technique scheme, the outlet of the described charging aperture angle that is inclined upwardly is α=22 ~ 40 °, the bottom of described inlet baffle than the outlet of top near charging aperture, angle β=40 ~ 53 ° of described inlet baffle.
In technique scheme, tilt angle alpha=30 ° of described charging aperture, angle β=45 ° of described inlet baffle.
In technique scheme, the side that described inlet baffle deviates from charging aperture is provided with the deflector being fixed on horizontal separation inner tank wall top, being inclined to set.
In technique scheme, the top of described deflector is than bottom near inlet baffle, and described deflector is multiple, is parallel to each other between each deflector.
In technique scheme, described flow guide bar undulate is arranged.
In technique scheme, the one end be provided with bottom described horizontal knockout drum intracoelomic cavity near oil-out is provided with two pieces of parallel weir boards, is provided with the rectification element parallel with weir board between described weir board and the one end at oil-out place.
In technique scheme, described rectification element top is provided with level sensor.
In technique scheme, be provided with the hydro-blasting device be positioned at below inlet baffle bottom described horizontal knockout drum intracoelomic cavity, be provided with sewage draining exit bottom described horizontal separation tank wall, described sewage draining exit is connected with the blow-off pipe being provided with blowoff valve.
In technique scheme, described inlet baffle top is provided with horizontal mist eliminator, described horizontal separation tank body abhiseca is provided with Pressure gauge and gas vent, described gas vent top and bottom are respectively equipped with appendix and demister, described appendix is provided with safety valve, described manometric signal output part and PLC (ProgrammableLogicController, programmable logic controller (PLC)) signal input part be connected, the signal input part of described safety valve is connected with the signal output part of PLC.
The utility model efficient offshore oil and gas produce hydrocarbons water three-phase separator, there is following beneficial effect: water-oil separating is efficient, structure is simple, volume is little, vibration-isolating effect is good, with low cost, is suitable in field large-scale promotion such as oil, Chemical Manufacture and scientific researches.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model efficient offshore oil and gas produce hydrocarbons water three-phase separator.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, but this embodiment should not be construed as restriction of the present utility model.
See Fig. 1, the utility model efficient offshore oil and gas produce hydrocarbons water three-phase separator, comprise horizontal separation tank body 1, top, described horizontal separation tank body 1 one end is provided with charging aperture 2 and is provided with oil-out 14 bottom the other end, the outlet side of described charging aperture 2 is provided with the inlet baffle 3 being fixed on horizontal separation tank body 1 inwall top, described inlet baffle 3 is evenly equipped with many flow guide bars 5 towards the side of charging aperture 2, and described flow guide bar 5 undulate is arranged.The entrance of described charging aperture 2 is horizontally disposed with and exports the certain angle that is inclined upwardly, and described inlet baffle 3, horizontal by certain angle, is provided with delivery port 13 bottom described horizontal separation tank body 1 outer wall.
The outlet of described charging aperture 2 angle that is inclined upwardly is α=22 ~ 40 °, the bottom of described inlet baffle 3 is than the outlet of top near charging aperture 2, angle β=40 ~ 53 ° of described inlet baffle 3, in the present embodiment, tilt angle alpha=30 ° of described charging aperture 2, angle β=45 ° of described inlet baffle 3.
The side that described inlet baffle 3 deviates from charging aperture 2 is provided with the deflector 6 being fixed on horizontal separation tank body 1 inwall top, being inclined to set.
The top of described deflector 6 is than bottom near inlet baffle 3, and described deflector 6 is multiple, is parallel to each other between each deflector 6.
Described horizontal separation tank body 1 intracavity bottom one end be provided with near oil-out 14 is provided with two pieces of parallel weir boards 11, is provided with the rectification element 12 parallel with weir board 11 between described weir board 11 and the one end at oil-out 14 place.Described rectification element 12 top is provided with level sensor 17.
Described horizontal separation tank body 1 intracavity bottom is provided with the hydro-blasting device 9 be positioned at below inlet baffle 3, and be provided with sewage draining exit 10 bottom described horizontal separation tank body 1 outer wall, described sewage draining exit 10 is connected with the blow-off pipe being provided with blowoff valve 18.
Described inlet baffle 3 top is provided with horizontal mist eliminator 4, described horizontal separation tank body 1 abhiseca is provided with Pressure gauge 15 and gas vent 8, described gas vent 8 top and bottom are respectively equipped with appendix and demister 7, described appendix is provided with safety valve 16, the signal output part of described Pressure gauge 15 is connected with the signal input part of PLC (not shown), and the described signal input part of safety valve 16 is connected with the signal output part of PLC.
Utility model works principle is as follows:
Described horizontal separation tank body 1 one end is provided with the charging aperture 2 with certain angle of inclination, changes be issued to preliminary pre-separation with gravity double action when oil, gas, water three-phase fluid flow wherein in multiphase flow flow field.The inlet baffle 3 be obliquely installed and the waveform flow guide bar 5 of upper setting thereof guide water-oil phase to flow into tank body oil and water zonation district, the gas of horizontal mist eliminator 4 to preliminary pre-separation is collected, in this course, the operating distance of water-oil phase and inlet baffle 3 and waveform flow guide bar 5 lengthens, and can accelerate the sedimentation of liquid.The deflector 6 that horizontal separation tank body 1 top is inclined to set is arranged along airflow direction, Oil in circulating gas gas component can be separated further, the seizure that demister 7 carries out compared with droplet is installed at deflector 6 rear, collides, condenses the larger drop of rear formation and fall into profit region.Gas vent 8 is for collecting and conveying gas, and gas vent 8 place arranges Pressure gauge 15 and safety valve 16, and under the control of PLC, when pressure in horizontal separation tank body 1 reaches setting value, safety valve 16 is opened automatically.Hydro-blasting device 9 at the bottom of tank and two sewage draining exits 10 process in time to the silt be deposited at the bottom of tank.The parallel weir board 11 that two pieces of 1m are high and rectification element 12 can reduce the huge fluctuation of profit layering interfaces while carrying out water-oil separating.Oil water mixture reaches profit layering leave standstill a period of time in horizontal separation tank body 1 body region after, and enter oil collecting zone after oil spill over commutation component 12, flowed out by oil-out 14, isolated water is flowed out by delivery port 13.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
The content be not described in detail in this description belongs to the known prior art of professional and technical personnel in the field.
Claims (10)
1. an efficient offshore oil and gas produce hydrocarbons water three-phase separator, comprise horizontal separation tank body (1), described horizontal separation tank body (1) top, one end is provided with charging aperture (2), and bottom the other end, be provided with oil-out (14), the outlet side of described charging aperture (2) is provided with the inlet baffle (3) being fixed on horizontal separation tank body (1) inwall top, described inlet baffle (3) is evenly equipped with many flow guide bars (5) towards the side of charging aperture (2), it is characterized in that: the entrance of described charging aperture (2) is horizontally disposed with, and export the certain angle that is inclined upwardly, described inlet baffle (3) is horizontal by certain angle, delivery port (13) is provided with bottom described horizontal separation tank body (1) outer wall.
2. efficient offshore oil and gas produce hydrocarbons water three-phase separator according to claim 1, it is characterized in that: the outlet of described charging aperture (2) angle that is inclined upwardly is α=22 ~ 40 °, the bottom of described inlet baffle (3) than the outlet of top near charging aperture (2), angle β=40 ~ 53 ° of described inlet baffle (3).
3. efficient offshore oil and gas produce hydrocarbons water three-phase separator according to claim 2, is characterized in that: tilt angle alpha=30 ° of described charging aperture (2), angle β=45 ° of described inlet baffle (3).
4. efficient offshore oil and gas produce hydrocarbons water three-phase separator according to any one of claim 1 to 3, is characterized in that: the side that described inlet baffle (3) deviates from charging aperture (2) is provided with the deflector (6) being fixed on horizontal separation tank body (1) inwall top, being inclined to set.
5. efficient offshore oil and gas produce hydrocarbons water three-phase separator according to claim 4, it is characterized in that: the top of described deflector (6) than bottom near inlet baffle (3), described deflector (6) is for multiple, and each deflector is parallel to each other between (6).
6. efficient offshore oil and gas produce hydrocarbons water three-phase separator according to any one of claim 1 to 3, is characterized in that: described flow guide bar (5) undulate is arranged.
7. efficient offshore oil and gas produce hydrocarbons water three-phase separator according to any one of claim 1 to 3, it is characterized in that: described horizontal separation tank body (1) intracavity bottom one end be provided with near oil-out (14) is provided with two pieces of parallel weir boards (11), is provided with the rectification element (12) parallel with weir board (11) between described weir board (11) and the one end at oil-out (14) place.
8. efficient offshore oil and gas produce hydrocarbons water three-phase separator according to claim 7, is characterized in that: described rectification element (12) top is provided with level sensor (17).
9. efficient offshore oil and gas produce hydrocarbons water three-phase separator according to any one of claim 1 to 3, it is characterized in that: described horizontal separation tank body (1) intracavity bottom is provided with the hydro-blasting device (9) being positioned at inlet baffle (3) below, be provided with sewage draining exit (10) bottom described horizontal separation tank body (1) outer wall, described sewage draining exit (10) is connected with the blow-off pipe being provided with blowoff valve (18).
10. efficient offshore oil and gas produce hydrocarbons water three-phase separator according to any one of claim 1 to 3, it is characterized in that: described inlet baffle (3) top is provided with horizontal mist eliminator (4), described horizontal separation tank body (1) abhiseca is provided with Pressure gauge (15) and gas vent (8), described gas vent (8) top and bottom are respectively equipped with appendix and demister (7), described appendix is provided with safety valve (16), the signal output part of described Pressure gauge (15) is connected with the signal input part of PLC, the signal input part of described safety valve (16) is connected with the signal output part of PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385589.1U CN204865094U (en) | 2015-06-05 | 2015-06-05 | High -efficient marine oil gas production oil gas water three -phase separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385589.1U CN204865094U (en) | 2015-06-05 | 2015-06-05 | High -efficient marine oil gas production oil gas water three -phase separator |
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| Publication Number | Publication Date |
|---|---|
| CN204865094U true CN204865094U (en) | 2015-12-16 |
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| CN201520385589.1U Expired - Fee Related CN204865094U (en) | 2015-06-05 | 2015-06-05 | High -efficient marine oil gas production oil gas water three -phase separator |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385837A (en) * | 2015-12-07 | 2016-03-09 | 安徽楚江科技新材料股份有限公司 | Bell-type furnace exhaust belt oil-gas separation system |
| CN105481056A (en) * | 2015-12-31 | 2016-04-13 | 天津市禾厘油气技术有限公司 | Novel discharge opening tank of offshore oil platform |
| CN105543466A (en) * | 2015-12-07 | 2016-05-04 | 安徽楚江科技新材料股份有限公司 | Bell-type furnace exhaust belt oil-gas separation method |
| CN106350100A (en) * | 2016-09-28 | 2017-01-25 | 上海慧随科技有限公司 | Oil-water separating device for crude oil |
| CN108331571A (en) * | 2017-01-18 | 2018-07-27 | 黄学锋 | Single well metering device gas-liquid separating method and device |
| CN108410519A (en) * | 2018-03-08 | 2018-08-17 | 马鞍山钢铁股份有限公司 | Sour vapour processing system in separator and its vacuum potassium carbonate desulfurization technique |
| CN110697922A (en) * | 2019-11-08 | 2020-01-17 | 北京飞燕石化环保科技发展有限公司 | Two-stage gravity separation device for treating oily wastewater and treatment process |
-
2015
- 2015-06-05 CN CN201520385589.1U patent/CN204865094U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385837A (en) * | 2015-12-07 | 2016-03-09 | 安徽楚江科技新材料股份有限公司 | Bell-type furnace exhaust belt oil-gas separation system |
| CN105543466A (en) * | 2015-12-07 | 2016-05-04 | 安徽楚江科技新材料股份有限公司 | Bell-type furnace exhaust belt oil-gas separation method |
| CN105481056A (en) * | 2015-12-31 | 2016-04-13 | 天津市禾厘油气技术有限公司 | Novel discharge opening tank of offshore oil platform |
| CN106350100A (en) * | 2016-09-28 | 2017-01-25 | 上海慧随科技有限公司 | Oil-water separating device for crude oil |
| CN106350100B (en) * | 2016-09-28 | 2018-05-29 | 上海慧随科技有限公司 | Crude oil oily-water seperating equipment |
| CN108331571A (en) * | 2017-01-18 | 2018-07-27 | 黄学锋 | Single well metering device gas-liquid separating method and device |
| CN108410519A (en) * | 2018-03-08 | 2018-08-17 | 马鞍山钢铁股份有限公司 | Sour vapour processing system in separator and its vacuum potassium carbonate desulfurization technique |
| CN110697922A (en) * | 2019-11-08 | 2020-01-17 | 北京飞燕石化环保科技发展有限公司 | Two-stage gravity separation device for treating oily wastewater and treatment process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160605 |