CN205627210U - Little whirl solid -liquid separation sand removing device of high pressure - Google Patents
Little whirl solid -liquid separation sand removing device of high pressure Download PDFInfo
- Publication number
- CN205627210U CN205627210U CN201620365523.0U CN201620365523U CN205627210U CN 205627210 U CN205627210 U CN 205627210U CN 201620365523 U CN201620365523 U CN 201620365523U CN 205627210 U CN205627210 U CN 205627210U
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- sand
- cylinder
- micro
- tube
- thick bamboo
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Abstract
The utility model discloses a little whirl solid -liquid separation sand removing device of high pressure, including a degritting section of thick bamboo, a long -pending sand section of thick bamboo and sand discharge pipe, the efflux import and the jet outlet of dislocation about seting up on the section of thick bamboo wall of a degritting section of thick bamboo, the tube sheet is installed respectively to the upper and lower both sides that are located the efflux import in the degritting section of thick bamboo, a scour protection section of thick bamboo has been set in the degritting section of thick bamboo, still be provided with a plurality of little cyclone cartridge s of interlude on two tube sheets in the degritting section of thick bamboo, every cyclone cartridge that declines goes up and is equipped with the tangential on the little whirl chamber of cylinder and digs the hole, and it is equipped with sand sediment opening in the bottom of conical little disengagement chamber down, be equipped with the leakage fluid dram on the lateral wall of a long -pending sand section of thick bamboo, be equipped with the mouth that shakes out on sand discharge pipe's the lateral wall, be provided with in the sand discharge pipe and squeeze filtering mechanism, it includes material propelling movement axle, screw press blade and motor to squeeze filtering mechanism. The utility model discloses sediment outflow intensity of labour is little, gathering range is big in the processing, can operation steady in a long -term under high -pressure operating mode and strongly -corrosive environment.
Description
Technical field
This utility model relates to a kind of Oil/gas Well Produced Liquid desanding device, is specifically related to a kind of high pressure micro-eddy flow solid-liquid separation desanding
Device.
Background technology
Equipment for separating liquid from solid known today has centrifugal type solid/liquid separator, squeezing dehydration apparatus, centrifugal drier etc. multiple,
But all cannot effectively carry out high-pressure solid-liquid detached job, more cannot be carried out enclosed high pressure solidliquid mixture body is continuously separated work
Industry.
Existing filter net type or low-head cyclonic-type desander generally there are that efficiency is low, desanding quality is the best (cannot remove less
The gravel of particle diameter) and low problem in service life, it is impossible to meet onsite application demand.Filter net type desander can only be removed
The grains of sand more than 0.2mm particle diameter, the grains of sand easily block filter screen mesh, cause treatment effeciency to decline, and may result in filter screen time serious
Lost efficacy.And, filter net type desander structure is relatively easy, utilize the mesh of filter screen to carry out desanding, owing to high-pressure fluid is straight
Connected mesh, and easily caused mesh damage expansion under washing away for a long time or the grains of sand are blocked on mesh, cause filter screen to damage
Reduce with desanding performance.
Utility model content
The purpose of this utility model is to provide a kind of high pressure micro-eddy flow solid-liquid separation desanding device, and it can remove small particle sand,
There is the advantage that sediment outflow labor intensity is little, process job area is big, and can be long-term steady under high pressure operating mode and strong corrosive environment
Fixed operation.
This utility model solves its technical problem and be the technical scheme is that
A kind of high pressure micro-eddy flow solid-liquid separation desanding device, this device includes desanding cylinder, is arranged on amassing bottom described desanding cylinder
Sand cylinder and be arranged on the sediment outflow pipe bottom described sand-depositing tube;
The top of described desanding cylinder is provided with end cap, the barrel of described desanding cylinder offers the jet import misplaced up and down and penetrates
Flow export, described jet exit is positioned at the top of jet import, is positioned at the both sides up and down of jet import respectively in described desanding cylinder
Tube sheet is installed, is positioned at the top of tube sheet on the upside of jet import in described desanding cylinder and is equipped with erosion control cylinder, the side of described erosion control cylinder
Wall is provided with the borehole connected with described jet exit, is additionally provided be interspersed on two tube sheets multiple micro-in described desanding cylinder
Whirl cylinder, the upper end closure center of each micro-whirl cylinder is inserted with the overflow pipe connected with described erosion control cylinder, each micro-eddy flow
Cylinder has the micro-vortex chamber of upper cylindrical shape and the lower micro-disengagement chamber of cone, and the described micro-vortex chamber of upper cylindrical shape is provided with and described jet
The tangential borehole of inlet communication, the bottom of the described micro-disengagement chamber of lower cone is provided with the spigot connected with described sand-depositing tube;
The sidewall of described sand-depositing tube is provided with leakage fluid dram, and the bottom of described sand-depositing tube is provided with the sediment outflow connected with described sediment outflow pipe
Mouthful;
The sidewall of described sediment outflow pipe is provided with sand export, is provided with squeeze and filter mechanism, described squeeze and filter in described sediment outflow pipe
Mechanism includes that material pushes axle, is sleeved on described material propelling movement screw press blade outside axle and for driving described material
Pushing the motor that axle rotates, described motor is arranged on the bottom of sediment outflow pipe, and described material pushes the upper end of axle and stretches in sand-depositing tube.
By technique scheme, at a certain distance from the inner chamber distance bottom of described sand-depositing tube, it is designed as reverse frustoconic, described long-pending sand
Cylinder is positioned at the bottom surface of inverted round stage and is provided with dividing plate, and described dividing plate is evenly distributed and offers the stream that multiple and described sand removing hole connects
Sand launder.
By technique scheme, described leakage fluid dram is provided with discharging tube, described discharging tube is provided with unloading pressure control valve.
By technique scheme, the top of described erosion control cylinder abuts with end cap, the bottom of described erosion control cylinder and all micro-whirl cylinders
Upper end closure abut.
By technique scheme, the most with bolts between described desanding cylinder and end cap and sand-depositing tube, and sealed by O type
Circle seals.
By technique scheme, with bolts between described sand-depositing tube and sediment outflow pipe, and sealed by metallic gasket.
By technique scheme, the upper end closure of described end cap and all micro-whirl cylinders is mounted on suspension ring.
By technique scheme, the gap of described screw press blade is discontinuous.
By technique scheme, the surface of internal cavity of described micro-whirl cylinder is coated with wear-resistant ceramic layer.
This utility model have the advantages that this utility model when desanding operation, the well stream containing small particle sand is by desanding
The micro-vortex chamber of upper cylindrical shape of each micro-whirl cylinder is tangentially injected in the jet import of cylinder, realizes eddy flow under the influence of centrifugal force and divides
From, the well stream after desanding passes upward through overflow pipe and enters in erosion control cylinder, flows to downstream from the jet exit of desanding cylinder, in well stream
The solid phase particles such as sand grains and part oil, water fall into sand-depositing tube through the spigot of micro-whirl cylinder;When oil, water are full of sand-depositing tube
After, in well stream, liquid phase medium turns to and flows out through overflow pipe, settles in the solid particles such as sand grains liquid phase medium in sand-depositing tube,
And cleaned in infall process;When the sand stack height in sand-depositing tube is close to the spigot of micro-whirl cylinder, need to arrange
Sand operation, now closes the jet import of desanding cylinder, opens the unloading pressure control valve on sand-depositing tube portion discharging tube, and cylinder is intrinsic pressure
Power is closed after being down to allowable value, and under the effect of cylinder internal pressure, sand aqueous mixtures enters sediment outflow pipe through sand removing hole, due to electricity
Machine drives material to push axle and screw press blade, and the gravel after squeeze and filter is discharged through the sand export of sediment outflow pipe, sand in cylinder
Heap the most constantly fills up gaps underneath, until being completely exhausted out.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the sectional view of line A-A along Fig. 1.
Fig. 3 is the structural representation of erosion control cylinder in this utility model embodiment.
Fig. 4 is the sectional view of line B-B along Fig. 1.
Fig. 5 is the structural representation of sand-depositing tube in this utility model embodiment.
Fig. 6 is the structural representation of sediment outflow pipe in this utility model embodiment.
Fig. 7 is the structural representation of squeeze and filter mechanism in this utility model embodiment.
In figure: 1-end cap, 2-suspension ring, 3-O RunddichtringO, 4-bolt, 5-erosion control cylinder, 5.1-borehole, 6-overflow pipe,
The micro-whirl cylinder of 7-tube sheet, 8-, the tangential borehole of 8.1-, 9-desanding cylinder, 9.1-jet import, 9.2-jet exit, 10-amass
Sand cylinder, 10.1-leakage fluid dram, 10.2-dividing plate, 10.3-hacking, 11-squeeze and filter mechanism, 11.1-material push axle,
11.2-screw press blade, 11.3-motor, 12-sediment outflow pipe, 12.1-sand export, 13-threephase asynchronous machine.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples,
This utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this reality
With novel, it is not used to limit this utility model.
In preferred embodiment of the present utility model, as it is shown in figure 1, a kind of high pressure micro-eddy flow solid-liquid separation desanding device, should
Device includes desanding cylinder 9, is arranged on the sand-depositing tube 10 bottom desanding cylinder 9 and is arranged on the sediment outflow pipe bottom sand-depositing tube 10
12;
As shown in Figure 1-Figure 3, the top of desanding cylinder 9 is provided with end cap 1, the barrel of desanding cylinder 9 offers and misplaces up and down
Jet import 9.1 and jet exit 9.2, jet exit is positioned at the top of jet import, is positioned at jet and enters in desanding cylinder 9
The both sides up and down of mouth are separately installed with tube sheet 7, and wherein Tube-sheet Welding is arranged on desanding cylinder inwall, is positioned at and penetrates in desanding cylinder 9
Flowing to the top of tube sheet on the upside of mouth and be equipped with erosion control cylinder 5, the sidewall of erosion control cylinder 5 is provided with the borehole connected with jet exit
5.1, it is additionally provided with the multiple micro-whirl cylinder 8 being interspersed on two tube sheets in desanding cylinder 9, the present embodiment uses seven, often
The upper end closure center of individual micro-whirl cylinder 8 is inserted with the overflow pipe 6 connected with erosion control cylinder, and each micro-whirl cylinder has upper circle
The micro-vortex chamber of tubular and the lower micro-disengagement chamber of cone, the micro-vortex chamber of upper cylindrical shape is provided with the tangential borehole with jet inlet communication
8.1, the bottom of the lower micro-disengagement chamber of cone is provided with the spigot connected with sand-depositing tube;
As shown in Figure 1, Figure 4, Figure 5, the sidewall of sand-depositing tube 10 is provided with leakage fluid dram 10.1, and the bottom of sand-depositing tube 10 sets
There is the sand removing hole connected with sediment outflow pipe 12;
As shown in Figure 1, Figure 6, Figure 7, the sidewall of sediment outflow pipe 12 is provided with sand export 12.1, is provided with in sediment outflow pipe 12
Squeeze and filter mechanism 11, squeeze and filter mechanism 11 includes that material pushes axle 11.1, is sleeved on material propelling movement axle 11.1 outside
Screw press blade 11.2 and for drive material push axle rotate motor 11.3, motor select threephase asynchronous machine,
Being arranged on the bottom of sediment outflow pipe, material pushes the upper end of axle and stretches in sand-depositing tube.
In preferred embodiment of the present utility model, such as 1, shown in Fig. 4, Fig. 5, the inner chamber distance bottom of sand-depositing tube is certain
Distance is designed as reverse frustoconic, and sand-depositing tube is positioned at the bottom surface of inverted round stage and is provided with dividing plate 10.2, and dividing plate is evenly distributed to be offered
There is multiple hacking 10.3 connected with sand removing hole, it is simple to make sand aqueous mixtures move smoothly through hacking when sediment outflow operation and enter
Entering sediment outflow pipe, sand aqueous mixtures squeezes through squeeze and filter mechanism, then is discharged by the sand export of sediment outflow pipe.
In preferred embodiment of the present utility model, leakage fluid dram is provided with discharging tube, discharging tube is provided with unloading pressure control valve,
Unloading pressure control valve can be opened before sediment outflow operation, the high pressure in sand-depositing tube is down to allowable value, it is ensured that sediment outflow job safety can
By running.
In preferred embodiment of the present utility model, as indicated with 1, the top of erosion control cylinder abuts with end cap, the bottom of erosion control cylinder
Abut with the upper end closure of all micro-whirl cylinders, the needs that micro-whirl cylinder axially positions can be met.
In preferred embodiment of the present utility model, as indicated with 1, all adopt between desanding cylinder 9 and end cap 1 and sand-depositing tube 10
Connect 4 with bolt to connect, and sealed by O RunddichtringO 3.The inwall of desanding cylinder is provided with ring-shaped step, and ring-shaped step is with micro-
Keyway fit structure is passed through between the outward flange of end closure circumferentially positioned on whirl cylinder, so that it is guaranteed that the separation effect of micro-whirl cylinder
Really.
It is in preferred embodiment of the present utility model, as indicated with 1, with bolts between sand-depositing tube 10 and sediment outflow pipe 12,
And sealed by metallic gasket.
In preferred embodiment of the present utility model, as indicated with 1, on the upper end closure of end cap 1 and all micro-whirl cylinders 8 all
Suspension ring 2 are installed, in order to lifting changes micro-whirl cylinder.
In preferred embodiment of the present utility model, as shown with 7, the gap of screw press blade is discontinuous.
In preferred embodiment of the present utility model, the surface of internal cavity of micro-whirl cylinder is coated with wear-resistant ceramic layer, it is ensured that its
There is good wear resistance and corrosion resistance, the working life of extension device.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted, and
All these modifications and variations all should belong to the protection domain of this utility model claims.
Claims (9)
1. high pressure micro-eddy flow solid-liquid separation desanding device, it is characterised in that this device includes desanding cylinder, be arranged on described in remove
Sand-depositing tube bottom sand cylinder and be arranged on the sediment outflow pipe bottom described sand-depositing tube;
The top of described desanding cylinder is provided with end cap, and the barrel of described desanding cylinder offers the jet import misplaced up and down
And jet exit, described jet exit is positioned at the top of jet import, is positioned at the upper and lower of jet import in described desanding cylinder
Both sides are separately installed with tube sheet, be positioned at the top of tube sheet on the upside of jet import and be equipped with erosion control cylinder, institute in described desanding cylinder
The sidewall stating erosion control cylinder is provided with the borehole connected with described jet exit, is additionally provided with and is interspersed in two in described desanding cylinder
Multiple micro-whirl cylinder on individual tube sheet, the upper end closure center of each micro-whirl cylinder is inserted with and connects with described erosion control cylinder
Overflow pipe, each micro-whirl cylinder has the micro-vortex chamber of upper cylindrical shape and the lower micro-disengagement chamber of cone, described upper cylindrical shape
Micro-vortex chamber is provided with and the tangential borehole of described jet inlet communication, and the bottom of the described micro-disengagement chamber of lower cone is provided with
The spigot connected with described sand-depositing tube;
The sidewall of described sand-depositing tube is provided with leakage fluid dram, and the bottom of described sand-depositing tube is provided with the row connected with described sediment outflow pipe
Sand mouth;
The sidewall of described sediment outflow pipe is provided with sand export, is provided with squeeze and filter mechanism, described squeezing in described sediment outflow pipe
Filter mechanism includes that material pushes axle, is sleeved on described material propelling movement screw press blade outside axle and for driving
Described material pushes the motor that axle rotates, and described motor is arranged on the bottom of sediment outflow pipe, and described material pushes the upper end of axle
Stretch in sand-depositing tube.
Device the most according to claim 1, it is characterised in that set at a certain distance from the inner chamber distance bottom of described sand-depositing tube
Being calculated as reverse frustoconic, described sand-depositing tube is positioned at the bottom surface of inverted round stage and is provided with dividing plate, and described dividing plate is evenly distributed to be offered
There is the hacking that multiple and described sand removing hole connects.
Device the most according to claim 1, it is characterised in that be provided with discharging tube, described discharging tube on described leakage fluid dram
On unloading pressure control valve is installed.
Device the most according to claim 1, it is characterised in that the top of described erosion control cylinder abuts with end cap, described erosion control
The bottom of cylinder abuts with the upper end closure of all micro-whirl cylinders.
Device the most according to claim 1, it is characterised in that all use spiral shell between described desanding cylinder and end cap and sand-depositing tube
Tether and connect, and sealed by O RunddichtringO.
Device the most according to claim 1, it is characterised in that with bolts between described sand-depositing tube and sediment outflow pipe,
And sealed by metallic gasket.
Device the most according to claim 1, it is characterised in that on the upper end closure of described end cap and all micro-whirl cylinders all
Suspension ring are installed.
Device the most according to claim 1, it is characterised in that the gap of described screw press blade is discontinuous.
Device the most according to claim 1, it is characterised in that the surface of internal cavity of described micro-whirl cylinder is coated with wear-resistant ceramic
Layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620365523.0U CN205627210U (en) | 2016-04-27 | 2016-04-27 | Little whirl solid -liquid separation sand removing device of high pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620365523.0U CN205627210U (en) | 2016-04-27 | 2016-04-27 | Little whirl solid -liquid separation sand removing device of high pressure |
Publications (1)
Publication Number | Publication Date |
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CN205627210U true CN205627210U (en) | 2016-10-12 |
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CN201620365523.0U Expired - Fee Related CN205627210U (en) | 2016-04-27 | 2016-04-27 | Little whirl solid -liquid separation sand removing device of high pressure |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110026012A (en) * | 2019-05-30 | 2019-07-19 | 江苏一仲石油装备有限公司 | A kind of integral type desander |
CN110080703A (en) * | 2019-06-15 | 2019-08-02 | 王海峰 | A kind of pulp water separation drilling method for aperture erosion control |
CN114130550A (en) * | 2022-01-29 | 2022-03-04 | 四川凌耘建科技有限公司 | Medium-pressure cyclone sand remover |
-
2016
- 2016-04-27 CN CN201620365523.0U patent/CN205627210U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110026012A (en) * | 2019-05-30 | 2019-07-19 | 江苏一仲石油装备有限公司 | A kind of integral type desander |
CN110026012B (en) * | 2019-05-30 | 2024-03-29 | 江苏一仲石油装备有限公司 | Integrated sand remover |
CN110080703A (en) * | 2019-06-15 | 2019-08-02 | 王海峰 | A kind of pulp water separation drilling method for aperture erosion control |
CN114130550A (en) * | 2022-01-29 | 2022-03-04 | 四川凌耘建科技有限公司 | Medium-pressure cyclone sand remover |
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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: 20161012 Termination date: 20190427 |
|
CF01 | Termination of patent right due to non-payment of annual fee |