CN204371296U - A kind of well head whiz formula gas dewatering device - Google Patents
A kind of well head whiz formula gas dewatering device Download PDFInfo
- Publication number
- CN204371296U CN204371296U CN201420709838.3U CN201420709838U CN204371296U CN 204371296 U CN204371296 U CN 204371296U CN 201420709838 U CN201420709838 U CN 201420709838U CN 204371296 U CN204371296 U CN 204371296U
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- CN
- China
- Prior art keywords
- inner core
- urceolus
- pipe nipple
- gas
- well head
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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 - Fee Related
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- 210000002445 nipple Anatomy 0.000 claims abstract description 31
- 238000010079 rubber tapping Methods 0.000 claims abstract description 7
- 230000004888 barrier function Effects 0.000 claims description 11
- 241000272525 Anas platyrhynchos Species 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 21
- 238000000926 separation method Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 11
- 230000005484 gravity Effects 0.000 abstract description 10
- 238000005119 centrifugation Methods 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000035987 intoxication Effects 0.000 description 1
- 231100000566 intoxication Toxicity 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The utility model belongs to the gas-liquid separation technical field of oil-gas field surface engineering, be specifically related to a kind of well head whiz formula gas dewatering device, comprise urceolus, be located at the gas outlet at urceolus top, inner core is provided with in described urceolus, described urceolus and inner core coaxially, are provided with spiral deflector along axis spiral in inner core; Be provided with inner core pipe nipple bottom inner core, be provided with urceolus pipe nipple bottom urceolus, the upper end of this urceolus pipe nipple is placed in inner core pipe nipple, and lower end is provided with threeway, and threeway lower end connects plug, connects air inlet/tapping line on the right side of threeway.The utility model adopts double-barrel structure, makes the gas between inner core and urceolus define flowing gas isolation layer, thus under the situation of cold weather, makes outer tube inner wall can not form frost layer, and solve frozen block problem; Add impeller guide plate, separate mode changes into whiz centrifugation by Gravity Separation and Gravity Separation combines simultaneously, has structure simple, the advantages such as separating effect is better.
Description
Technical field
The utility model belongs to the gas-liquid separation technical field of oil-gas field surface engineering, is specifically related to a kind of well head whiz formula gas dewatering device, is applicable to the gas-liquid separation of oil field shaft mouth associated gas.
Background technology
Well site as the production unit foremost of Petroleum Industry production upstream link, oil field point many and dispersion.Owing to restricting by technological means, remote well site wellhead back pressure is high, heating furnace need be set in well site, its fuel is wellhead casing pipe associated gas, for ensureing that wellsite heater burning and blow-down pipe be not by condensate frozen block, pressure cylinder, small-sized knockout are generally set, by the mode of gravity natural subsidence, realize gas-liquid separation.
But adopt normal pressures cylinder to take off liquid poor effect, and very easily cause the accident such as gas pipeline frozen block and gas fired-boiler bombing bore in manufacturing process in the winter time, tapping line internal cause variations in temperature easily produces condensate, separate condensate by artificial regular discharge, there is very big potential safety hazard, in pressure cylinder, hydrops is got rid of not in time simultaneously, and cylinder body frozen block phenomenon easily occurs.
At present for ensureing that condensed liquid discharges not frozen block in time, pressure cylinder, small-sized knockout establish sewage draining exit to discharge on the spot, and manual discharge opeing someone need be garrisoned in well site, and not only labour intensity is large, and containing H
2s block easily causes personnel's intoxication accident.
Utility model content
The purpose of this utility model overcomes existing gas-liquid separation device to take off liquid effect bad and easily frozen block occurs, the problem that labour intensity is large.
For this reason, the utility model provides a kind of well head whiz formula gas dewatering device, comprises urceolus, is located at the gas outlet at urceolus top, be provided with inner core in described urceolus, and described urceolus and inner core coaxially, are provided with spiral deflector along axis spiral in inner core;
Be provided with inner core pipe nipple bottom described inner core, be provided with urceolus pipe nipple bottom described urceolus, the upper end of this urceolus pipe nipple is placed in inner core pipe nipple, and lower end is provided with threeway, and threeway lower end connects plug, connects air inlet/tapping line on the right side of threeway.
The paraxial heart side of described spiral deflector is connected with mozzle, and spiral deflector and interval, mozzle joint have pod apertures.
Baffles is provided with between described mozzle lower end and the inner core pipe nipple upper end of relative side.
Described inner core pipe nipple upper end horizontal axial type is connected with vertical barrier leaf, and this barrier leaf is duck tongue shaped.
Described inner core and urceolus annular section are provided with support ring, and this support ring and inner core are socketed.
Described inner core upper end is provided with fine screen mesh, and fine screen mesh is set with outer tube inner wall and is connected, and the radius of fine screen mesh is identical with urceolus internal diameter.
Described inner core internal upper part is set with wide-meshed screen, and this wide-meshed screen radius is identical with inner core internal diameter.
The beneficial effects of the utility model are: on the basis of normal pressures cylinder, adopt double-barrel structure, the gas between inner core and urceolus is made to define flowing gas isolation layer, thus under the situation of cold weather, make outer tube inner wall can not form frost layer, and solve frozen block problem; Add impeller guide plate, separate mode changes into whiz centrifugation by Gravity Separation and Gravity Separation combines simultaneously, has structure simple, the advantages such as separating effect is better.
Be described in further details below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, gas outlet; 2, flange; 3, fine screen mesh; 4, wide-meshed screen; 5, mozzle; 6, support ring; 7, pod apertures; 8, fluid hole; 9, barrier leaf; 10, urceolus pipe nipple; 11, threeway; 12, plug; 13, air inlet/tapping line; 14, inner core pipe nipple; 15, baffles; 16, spiral deflector; 17, inner core; 18, urceolus; 19, blind plate; 20, bolt.
Detailed description of the invention
Embodiment 1
In order to solve existing gas-liquid separation device, to take off liquid effect bad and easily frozen block occurs, the problem that labour intensity is large.Present embodiments provide a kind of well head whiz formula gas dewatering device as shown in Figure 1, comprise urceolus 18, be located at the gas outlet 1 at urceolus 18 top, in urceolus 18, be provided with inner core 17, urceolus 18 and inner core 17 coaxially, are provided with spiral deflector 16 along axis spiral in inner core 17;
Inner core pipe nipple 14 is provided with bottom inner core 17, inner core pipe nipple 14 is welded on bottom inner core 17, urceolus pipe nipple 10 is provided with bottom urceolus 18, urceolus pipe nipple 10 is welded on bottom urceolus 18, the upper end of this urceolus short 10 is placed in inner core pipe nipple 14, and lower end is provided with threeway 11, and urceolus pipe nipple 10 upper and lower side is all connected with inner core pipe nipple 14 and threeway 11 by external screw thread, threeway 11 lower end connects plug 12, connects air inlet/tapping line 13 on the right side of threeway 11.
The paraxial heart side of spiral deflector 16 is welded with mozzle 5, and spiral deflector 16 opposite side is welded on inner core 17; Spiral deflector 16 and interval, mozzle 5 joint have pod apertures 7, and river mozzle 5 is divided into more piece, and the opening of two joint mozzles 5 is fluid hole 8; Baffles 15 is welded with between mozzle 5 lower end and inner core pipe nipple 14 upper end of relative side.Inner core pipe nipple 14 upper end horizontal axial type is connected with vertical barrier leaf 9, and this barrier leaf 9 is duck tongue shaped.Be provided with support ring 6 at inner core 17 and urceolus 18 annular section, this support ring 6 is socketed with inner core 17.
Inner core 17 upper end is provided with fine screen mesh 3, and fine screen mesh 3 and the load of urceolus 18 inner wall sleeve connect, and the radius of fine screen mesh 3 is identical with urceolus 18 internal diameter; Inner core 17 internal upper part is set with wide-meshed screen 4, and this wide-meshed screen 4 radius is identical with inner core 17 internal diameter.
In the present embodiment, urceolus 18 upper end is welded with flange 2, and flange 2 is connected with the blind plate 19 of center drilling by bolt 20; Centre bore on blind plate 19 is gas outlet 1.
The mechanism of the utility model gas-liquid separation:
The basis of normal pressures cylinder adopts double-barrel structure, namely inner core 17 and urceolus 18 are set, make the gas between inner core 17 and urceolus 18 define flowing gas isolation layer, thus under the situation of cold weather, make urceolus 18 inwall can not form frost layer, thus solve frozen block problem; Add impeller guide plate 16, one is guide the trend of gas-liquid and increase gas-liquid centrifugal force and stroke, guides gas to rotate up, forms downward whirlpool, two is that separate mode changes into whiz centrifugation by Gravity Separation and Gravity Separation combines, and makes from better effects if; Baffles 15 effectively barrier gas enters mozzle 5, and increasing barrier leaf 9 is annular space spaces that barrier gas seals between inner core 17 and urceolus 18, mainly plays unidirectional outflow, and both liquid flowed out, gas barrier; Wide-meshed screen 4 effect filters out impurities to enter gas outlet 1 through fine screen mesh 3 filtering fluid molecule again; The effect of one-to-two is played in threeway 11, i.e. gas feed, liquid outlet, waste.
The course of work of well head whiz formula gas dewatering device is as follows:
Casing associated gas is by air inlet/tapping line 13, by threeway 11, urceolus pipe nipple 10, inner core pipe nipple 14, under the obstruct of baffles 15, gas rotates rising along the guiding of spiral deflector 16, form downward whirlpool, gas is through contact spiral deflector 16 simultaneously, increase molecular collision number of times and collision area, improve collision heat exchanger effectiveness, under the effect of gravity and centrifugal force, condensed liquid condensation, the pod apertures 7 (gas-liquid dispersal point) that liquid is run through downwards on deflector introduces mozzle 5, baffles 15, by fluid hole 8, baffle leaf 9 enters inner core pipe nipple 14 successively, urceolus pipe nipple 10, threeway 11, eventually pass discharge opeing/admission line 13 to receive sleeve pipe and flow back to pit shaft, gas then continues to move upward, after wide-meshed screen 4 filters out impurities, enter pipeline 1 of giving vent to anger again through fine screen mesh 3 filtering fluid molecule, thus realizes the object of the purification of well head associated gas, liquid backflow pit shaft.
In sum, the utility model solves existing gas-liquid separation device to take off liquid effect bad and easily frozen block occurs, the problem that labour intensity is large.By adopting double-barrel structure on the basis of normal pressures cylinder, make the gas between inner core 17 and urceolus 18 define flowing gas isolation layer, thus under the situation of cold weather, make urceolus 18 inwall can not form frost layer, thus solve frozen block problem; Add impeller guide plate 16, separate mode changes into whiz centrifugation by Gravity Separation and Gravity Separation combines simultaneously, has structure simple, the advantages such as separating effect is better.
The parts that the present embodiment does not describe in detail and structure belong to the well-known components of the industry and common structure or conventional means, do not describe one by one here.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection domain of the present utility model with the same or analogous design of the utility model.
Claims (7)
1. a well head whiz formula gas dewatering device, comprise urceolus (18), be located at the gas outlet (1) at urceolus (18) top, it is characterized in that: in described urceolus (18), be provided with inner core (17), described urceolus (18) and inner core (17) coaxially, are provided with spiral deflector (16) along axis spiral in inner core (17);
Described inner core (17) bottom is provided with inner core pipe nipple (14), described urceolus (18) bottom is provided with urceolus pipe nipple (10), the upper end of this urceolus pipe nipple (10) is placed in inner core pipe nipple (14), lower end is provided with threeway (11), threeway (11) lower end connects plug (12), and threeway (11) right side connects air inlet/tapping line (13).
2. a kind of well head whiz formula gas dewatering device according to claim 1, it is characterized in that: the paraxial heart side of described spiral deflector (16) is connected with mozzle (5), spiral deflector (16) and mozzle (5) interval, joint have pod apertures (7).
3. a kind of well head whiz formula gas dewatering device according to claim 2, is characterized in that: be provided with baffles (15) between described mozzle (5) lower end and inner core pipe nipple (14) upper end of relative side.
4. a kind of well head whiz formula gas dewatering device according to claim 3, is characterized in that:
Described inner core pipe nipple (14) upper end horizontal axial type is connected with vertical barrier leaf (9), and this barrier leaf (9) is duck tongue shaped.
5. a kind of well head whiz formula gas dewatering device according to claim 1, is characterized in that: described inner core (17) and urceolus (18) annular section are provided with support ring (6), and this support ring (6) and inner core (17) are socketed.
6. a kind of well head whiz formula gas dewatering device according to claim 1, it is characterized in that: described inner core (17) upper end is provided with fine screen mesh (3), fine screen mesh (3) and urceolus (18) inner wall sleeve load connect, and the radius of fine screen mesh (3) is identical with urceolus (18) internal diameter.
7. a kind of well head whiz formula gas dewatering device according to claim 1, it is characterized in that: described inner core (17) internal upper part is set with wide-meshed screen (4), this wide-meshed screen (4) radius is identical with inner core (17) internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420709838.3U CN204371296U (en) | 2014-11-24 | 2014-11-24 | A kind of well head whiz formula gas dewatering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420709838.3U CN204371296U (en) | 2014-11-24 | 2014-11-24 | A kind of well head whiz formula gas dewatering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371296U true CN204371296U (en) | 2015-06-03 |
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ID=53327525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420709838.3U Expired - Fee Related CN204371296U (en) | 2014-11-24 | 2014-11-24 | A kind of well head whiz formula gas dewatering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204371296U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151882A (en) * | 2016-09-05 | 2016-11-23 | 中国石油大学(华东) | A kind of many fluctuatings dampness collector and delivery pipe road hydrops and slug control device |
| CN107894260A (en) * | 2017-10-13 | 2018-04-10 | 中石化广州工程有限公司 | A kind of air separator and gas-liquid separating method for gas-liquid separation |
| CN110846066A (en) * | 2020-01-15 | 2020-02-28 | 山东华网智能科技股份有限公司 | Well head sleeve pipe associated gas recovery unit |
-
2014
- 2014-11-24 CN CN201420709838.3U patent/CN204371296U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151882A (en) * | 2016-09-05 | 2016-11-23 | 中国石油大学(华东) | A kind of many fluctuatings dampness collector and delivery pipe road hydrops and slug control device |
| CN106151882B (en) * | 2016-09-05 | 2018-03-02 | 中国石油大学(华东) | A kind of more fluctuating moisture collector and delivery pipe road hydrops and slug control device |
| CN107894260A (en) * | 2017-10-13 | 2018-04-10 | 中石化广州工程有限公司 | A kind of air separator and gas-liquid separating method for gas-liquid separation |
| CN110846066A (en) * | 2020-01-15 | 2020-02-28 | 山东华网智能科技股份有限公司 | Well head sleeve pipe associated gas recovery unit |
| CN110846066B (en) * | 2020-01-15 | 2021-01-29 | 山东华网智能科技股份有限公司 | Well head sleeve pipe associated gas recovery unit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 |