CN208776667U - A kind of vertical three phase separator of skid - Google Patents
A kind of vertical three phase separator of skid Download PDFInfo
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- CN208776667U CN208776667U CN201821247744.3U CN201821247744U CN208776667U CN 208776667 U CN208776667 U CN 208776667U CN 201821247744 U CN201821247744 U CN 201821247744U CN 208776667 U CN208776667 U CN 208776667U
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Abstract
The utility model relates to a kind of well site of oil field three-phase separating device, in particular to a kind of vertical three phase separator of skid.The cylinder top of the device connects end socket, is provided with manhole on cylinder；Inner barrel is provided with collection chamber and water collection chamber, collection chamber upper end is provided with the oily overflow weir that crude oil can be made to enter, and water collection chamber upper end connects water cavity snorkel, and water cavity snorkel upper end reaches in end socket, it is provided with flow line in collection chamber, connects grease chamber regulating valve on flow line；It is provided with water outlet pipeline in water collection chamber, is discharged on pipeline and connects water chamber regulating valve；Skirt is arranged in cylinder lower end.The utility model realizes structurally reasonable, and occupied area is small, is suitble to skid and offshore platform to use, has enough height, oil gas water interface is clear, and separative efficiency is high, can prefabrication, arrival is mounted directly, save the cost shortens installation period, is used multiple times, and flexibility is high.
Description
Technical field:
The utility model relates to a kind of well site of oil field three-phase separating device, in particular to a kind of vertical three phase separation of skid
Device.
Background technique:
The oily water content of latter period of oilfield development oil well constantly rises, and institute's aqueous phase when a part is deposited with free state
It is being needed before carrying out crude oil depth purified treatment by this part free water using the dehydrating plant of closed gathering process flow
It takes off, generallys use three phase separation, deviate from free water while deviating from natural gas, the original separated due to three phase separator
Oil is less containing free water, reduces the load of crude oil chemical dehydration.
Multi-purpose greatly is horizontal three-phase separator at present, is suitble to the long period of development and fixed gathering station in oil field, has specification
Greatly, take up a large area, by diameter maximum height limit it is small, oil-water interfaces are unintelligible the disadvantages of, main unsuitable short-term benefit
The three phase separation of well head.
Utility model content:
The technical problem to be solved by the present invention is to provide a kind of vertical three phase separators of skid, and the arrangement achieves knots
Structure is reasonable, and occupied area is small, is suitble to skid and offshore platform to use, has enough height, and oil gas water interface is clear, separation effect
Rate is high, can prefabrication, arrival is mounted directly, and save the cost shortens installation period, is used multiple times, and flexibility is high.Overcome
Existing horizontal three-phase separator specification is big, takes up a large area, and the maximum height limit by diameter is small, and oil-water interfaces are unintelligible, uncomfortable
The deficiency that conjunction skid and offshore platform use.
Technical solution adopted in the utility model is: a kind of vertical three phase separator of skid, including cylinder, cylinder top
End socket is connected, is provided with manhole on cylinder；Inner barrel is provided with collection chamber and water collection chamber, and collection chamber upper end, which is provided with, to be made
The oily overflow weir that crude oil enters, water collection chamber upper end connect water cavity snorkel, and water cavity snorkel upper end reaches in end socket, collection chamber
It is inside provided with flow line, connects grease chamber regulating valve on flow line；It is provided with water outlet pipeline in water collection chamber, is discharged on pipeline and connects
Water receiving room regulating valve；Skirt is arranged in cylinder lower end, and inspection hole is provided on skirt, and skirt lower end is arranged skid, sets inside skirt
Conical head is set, conical head bottom end connects blow-off line；
Gas-liquid separation cylinder is arranged in inner barrel upper end, and feed line is connected with gas-liquid separation cylinder, gas-liquid separation cylinder upper end
Mist eliminator is set, and end socket is stretched out in the gas outlet on mist eliminator, and gas-liquid separation cylinder lower end connects concentric reducer, and concentric reducer lower end passes through oil
Water downspout connects liquid distributor, and liquid distributor is placed in cylinder lower end, and inner barrel lower end is provided with water collection pipe, the connection of water collection pipe upper end
Catchment standpipe, and standpipe upper end of catchmenting is protruded into water collection chamber.
It is provided with the receipts water leg to match with conical head conical inboard wall in conical head, receives water leg outer wall and taper
There are gaps between end socket conical inboard wall.
Conical head interior lower end is equipped with sand washing pipeline, and sand washing pipeline includes pipeloop, is evenly equipped on the outside of pipeloop
Multiple sand washing branched pipes.
Collection chamber and water collection chamber are disposed adjacent, and are separated between collection chamber and water collection chamber by grease chamber partition.
Grease chamber regulating valve pasta in collection chamber automatically opens when reaching setting height, and pasta is lower than setting in collection chamber
Grease chamber regulating valve is automatically closed when height.
Water chamber regulating valve water surface in water collection chamber automatically opens when reaching setting height, and the water surface is lower than setting in water collection chamber
Water chamber regulating valve is automatically closed when height.
The beneficial effects of the utility model are: the utility model realizes structurally reasonable, occupied area is small, be suitble to skid and
Offshore platform uses, and has enough height, and oil gas water interface is clear, and separative efficiency is high, can prefabrication, arrival directly pacifies
Dress, save the cost shorten installation period, are used multiple times, and flexibility is high.
Detailed description of the invention:
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of water collection chamber.
Fig. 3 be in Fig. 1 C-C to diagrammatic cross-section.
Fig. 4 is sand clean out pipe structural schematic diagram.
Specific embodiment:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the vertical three phase separator of a kind of skid, including cylinder 8, the connection of 8 top of cylinder
End socket 11 is provided with manhole 7 on cylinder 8；Cylinder 8 is internally provided with collection chamber 19 and water collection chamber 27, the setting of 19 upper end of collection chamber
There is the oily overflow weir 17 that crude oil can be made to enter, 27 upper end of water collection chamber connects water cavity snorkel 26,26 upper end of water cavity snorkel
It reaches in end socket 11, flow line 21 is provided in collection chamber 19, connects grease chamber regulating valve 20 on flow line 21；Water collection chamber 27
It is inside provided with water outlet pipeline 12, is discharged on pipeline 12 and connects water chamber regulating valve 28；Skirt 4 is arranged in 8 lower end of cylinder, sets on skirt 4
It is equipped with inspection hole 2,4 lower end of skirt is arranged skid 1, conical head 3 is arranged inside skirt 4, and 3 bottom end of conical head connects sewage pipe
Road 25；
Gas-liquid separation cylinder 16 is arranged in 8 inner upper end of cylinder, and feed line 10 is connected with gas-liquid separation cylinder 16, gas-liquid separation
Mist eliminator 15 is arranged in 16 upper ends of cylinder, and end socket 11 is stretched out in the gas outlet 13 on mist eliminator 15, and 16 lower end of gas-liquid separation cylinder connects size
First 9,9 lower end of concentric reducer connects liquid distributor 5 by grease downspout 18, and liquid distributor 5 is placed in 8 lower end of cylinder, 8 interior lower end of cylinder
It is provided with water collection pipe 6,6 upper end of water collection pipe connects the standpipe 22 that catchments, and 22 upper end of standpipe of catchmenting is protruded into water collection chamber 27.
It is provided with the receipts water leg 23 to match with 3 conical inboard wall of conical head in conical head 3, receives 23 outer wall of water leg
There are gaps between 3 conical inboard wall of conical head.
3 interior lower end of conical head is equipped with sand washing pipeline 24, and sand washing pipeline 24 includes pipeloop, and pipeloop outside is
It is furnished with multiple sand washing branched pipes.
Collection chamber 19 and water collection chamber 27 are disposed adjacent, between collection chamber 19 and water collection chamber 27 by grease chamber partition 14 every
It opens.
Grease chamber regulating valve 20 automatically opens when pasta reaches setting height in collection chamber 19, and pasta is low in collection chamber 19
Grease chamber regulating valve 20 is automatically closed when setting height.
Water chamber regulating valve 28 automatically opens when the water surface reaches setting height in water collection chamber 27, and the water surface is low in water collection chamber 27
Water chamber regulating valve 28 is automatically closed when setting height.
In use, gas mixture carries out gas under the influence of centrifugal force into gas-liquid separation cylinder 16 through feed line 10
Liquid separation, liquid enter grease downspout 18 by gravity, enter water-oil separating section by liquid distributor 5, due to grease density contrast,
Free water sinks to 8 bottom of cylinder and forms water layer, enters water collection chamber 27 by water collection pipe 6 and the standpipe 22 that catchments, crude oil is then in oil
Water segregation section rises, and freely overflows to collection chamber 19 by oily overflow weir 17, and gas rises in gas-liquid separation cylinder 16, from catching
The gas outlet 13 of day with fog 15 is discharged into gas system.
It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being
It is limited to technical solution described in the utility model embodiment, those skilled in the art should understand that, it still can be with
It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality
Within novel protection scope.
Claims (6)
1. a kind of vertical three phase separator of skid, including cylinder (8), cylinder (8) top connects end socket (11), and cylinder is set on (8)
It is equipped with manhole (7)；It is characterized by: cylinder (8) is internally provided with collection chamber (19) and water collection chamber (27), collection chamber (19) upper end
It is provided with the oily overflow weir (17) that crude oil can be made to enter, water collection chamber (27) upper end connects water cavity snorkel (26), and water cavity is logical
Tracheae (26) upper end reaches in end socket (11), is provided with flow line (21) in collection chamber (19), flow line connects on (21)
Grease chamber regulating valve (20)；It is provided with water outlet pipeline (12) in water collection chamber (27), connects water chamber regulating valve in water outlet pipeline (12)
(28)；Skirt (4) are arranged in cylinder (8) lower end, are provided with inspection hole (2) on skirt (4), and skid (1) is arranged in skirt (4) lower end,
Conical head (3) are set inside skirt (4), conical head (3) bottom end connects blow-off line (25)；
Gas-liquid separation cylinder (16) are arranged in cylinder (8) inner upper end, and feed line (10) is connected with gas-liquid separation cylinder (16), gas-liquid
Mist eliminator (15) are arranged in cylinder (16) upper end, and end socket (11) are stretched out in the gas outlet (13) on mist eliminator (15), gas-liquid separation cylinder
(16) lower end connection concentric reducer (9), concentric reducer (9) lower end pass through grease downspout (18) connection liquid distributor (5), liquid distributor (5)
It is placed in cylinder (8) lower end, cylinder (8) interior lower end is provided with water collection pipe (6), and standpipe (22) are catchmented in the connection of water collection pipe (6) upper end,
Standpipe (22) upper end of catchmenting is protruded into water collection chamber (27).
2. the vertical three phase separator of skid described in accordance with the claim 1, it is characterised in that: setting in the conical head (3)
There is the receipts water leg (23) to match with conical head (3) conical inboard wall, receives water leg (23) outer wall and conical head (3) taper
There are gaps between inner wall.
3. the vertical three phase separator of skid described in accordance with the claim 1, it is characterised in that: the interior subordinate of the conical head (3)
End is equipped with sand washing pipeline (24), and sand washing pipeline (24) includes pipeloop, is evenly equipped with multiple sand washing branched pipes on the outside of pipeloop.
4. the vertical three phase separator of skid described in accordance with the claim 1, it is characterised in that: the collection chamber (19) and water collection chamber
(27) it is disposed adjacent, is separated between collection chamber (19) and water collection chamber (27) by grease chamber partition (14).
5. the vertical three phase separator of skid described in accordance with the claim 1, it is characterised in that: the grease chamber regulating valve (20) is collecting
Oil pocket (19) interior pasta automatically opens when reaching setting height, and when collection chamber (19) interior pasta is lower than setting height, grease chamber is adjusted
Valve (20) is automatically closed.
6. the vertical three phase separator of skid described in accordance with the claim 1, it is characterised in that: the water chamber regulating valve (28) is collecting
Water cavity (27) interior water surface automatically opens when reaching setting height, and when water collection chamber (27) the interior water surface is lower than setting height, water chamber is adjusted
Valve (28) is automatically closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821247744.3U CN208776667U (en) | 2018-08-03 | 2018-08-03 | A kind of vertical three phase separator of skid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821247744.3U CN208776667U (en) | 2018-08-03 | 2018-08-03 | A kind of vertical three phase separator of skid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208776667U true CN208776667U (en) | 2019-04-23 |
Family
ID=66155356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821247744.3U Active CN208776667U (en) | 2018-08-03 | 2018-08-03 | A kind of vertical three phase separator of skid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208776667U (en) |
-
2018
- 2018-08-03 CN CN201821247744.3U patent/CN208776667U/en active Active
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