CN206121565U - Oil well wellhead pipeline adds medicine mixing arrangement - Google Patents
Oil well wellhead pipeline adds medicine mixing arrangement Download PDFInfo
- Publication number
- CN206121565U CN206121565U CN201621090188.4U CN201621090188U CN206121565U CN 206121565 U CN206121565 U CN 206121565U CN 201621090188 U CN201621090188 U CN 201621090188U CN 206121565 U CN206121565 U CN 206121565U
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- CN
- China
- Prior art keywords
- orifice plate
- pipeline
- main shaft
- oil well
- blender
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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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Abstract
The utility model discloses an oil well wellhead pipeline adds medicine mixing arrangement, add medicine mouth, mixture outlet, blender, seal part, main shaft, protective housing, shaft coupling, motor and base including pipeline admission port, medicament, the motor setting on the base, the motor is connected with protective housing, shaft coupling, the shaft coupling is connected with the main shaft, the main shaft passes seal part and blender, pipeline admission port and medicament add the medicine mouth and are connected with the pipeline respectively, and pipeline and mixture outlet are connected with the blender respectively, the blender form by cavity, impeller, first orifice plate and second orifice plate, the impeller be connected with the main shaft, the one end of first orifice plate is connected with the second orifice plate, and the other end is connected with the cavity, second orifice plate one end be connected with first orifice plate, the other end is connected with the cavity. The utility model discloses can cut simultaneously and mixing effect medicament solution, not only have better mixed effect, improve work efficiency moreover, simultaneously the rotation and dividing device has the advantages of simple structure.
Description
Technical field
The utility model is related to a kind of pipe-line mixer, and in particular to fill to a kind of well mouth of oil well pipeline dosing mixing
Put.
Background technology
In thickened oil recovery field, using water-soluble thinner the important process that viscosity reducing is exploitation heavy crude reservoir is carried out.
Its action principle is that a certain amount of water-soluble viscosity reduction agent solution is added in wellbore fluids, makes crude oil and is dispersed in small oil droplet
In active water, oil-in-water emulsion is formed, while viscosity reduction agent solution forms one layer of active moisture film in tubing wall and sucker rod surface,
Play a part of reducing viscosity by emulsifying and wetting drop resistance.At present the concentration of water solubility thinner is typically 5% or so, in larger viscous crude
In block, water mixing oil well up to hundreds of remaining mouth, day watering quantity add up thousands of sides, it can be seen that production run expense is sufficiently expensive.
At present the main adding method thereof of Oil Field production and application is the preparation medicament weak solution in large-scale medicament pond, then
Liquid medicine is pumped into into oil jacket annular space, viscosity of crude is reduced.Because said method needs to prepare a large amount of liquid medicines, cause artificial
High cost, construction equipment floor space are big；And because medicament is settled in medicament pond, liquid medicine density unevenness, viscosity reduction
Effect is poor；Additionally due to without the feedwater of the Oilfield Pipelines such as effectively utilizes hot sewage, said method increased process costs, serious system
About heavy oil development effect.
By literature search, with the patent No. " 201210537149.4 ", a kind of patent name " pit shaft for super heavy oil recovery
The method and apparatus of viscosity reduction ", foregoing invention uses mixing light oil viscosity reducing, and non-chemical viscosity reducing.
The content of the invention
The purpose of this utility model is to provide a kind of well mouth of oil well pipeline medicine mixing device, and the device has structure
Simply, safe and reliable the characteristics of, while water soluble medicament continuous homogenizing can be made, oil field water pipeline is quickly and efficiently scattered in,
Reduce the process costs of dosing.
The utility model discloses a kind of well mouth of oil well pipeline medicine mixing device, including pipeline admission port, medicament add
Medicine mouth, mixture outlet, blender, seal member, main shaft, containment vessel, shaft coupling, motor and base；Described motor is arranged
On base, motor is connected with containment vessel, shaft coupling；Shaft coupling is connected with main shaft；Main shaft is through seal member and mixing
Device；Pipeline admission port and medicament dosing mouth are connected respectively with pipeline, and pipeline and mixture outlet are connected respectively with blender；
Characterized in that, described blender is made up of cavity, impeller, the first orifice plate and the second orifice plate, described impeller and main shaft phase
Connection；One end of first orifice plate is connected with the second orifice plate, and the other end is connected with cavity；Described second orifice plate one end and the
One orifice plate is connected, and the other end is connected with cavity.
Described cavity external diameter is 1.0～1.2m, width is 0.3～0.5m.
It is each 4 that described impeller is provided with long and short alternate blade, 0.3～0.4m of the leaf length that comes into leaves, short blade length
0.1～0.2m.
First described orifice plate 0.3～0.5m of external diameter, the surface of the first described orifice plate be uniformly distributed 5 rows it is a diameter of 2～
The circular hole of 3cm.
Second described orifice plate 0.8～1.0m of external diameter, it is tiltedly narrow that the surface of the second described orifice plate orifice plate is uniformly distributed 3 rows
Seam, oblique 30-45 ° of slit inclination angle, the long 5～8cm of seam stitches wide 1～2cm.
The present invention has the advantage that compared with prior art and beneficial effect：
(1) relative motion between impeller and the first orifice plate can quick mixed material, the circular hole on the first orifice plate can be to mixing
Liquid carries out first dispersing shear, and oblique slit can again carry out dispersing shear to mixed liquor on the second orifice plate；
(2) make use of Oilfield Pipelines water to prepare medicament, reduce process costs, while heated using the temperature of water,
Energy-saving effect is notable；
(3) without using heavy dose of pharmacy jar during compounding high concentration liquid medicine, construction equipment floor space is reduced；
(4) impeller is provided simultaneously with linear leaf and short blade, liquid medicine can be sheared and stirring action simultaneously, not only
With dispersing high viscosity solution, and operating efficiency can be improve.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the blade wheel structure left side view of blender of the present utility model.
Fig. 3 is the first AND DEWATERING FOR ORIFICE STRUCTURE schematic diagram of blender of the present utility model.
Fig. 4 is the second AND DEWATERING FOR ORIFICE STRUCTURE schematic diagram of blender of the present utility model.
Specific embodiment
Elaborate to of the present utility model below in conjunction with the accompanying drawings.
Referring to accompanying drawing 1～4, the utility model discloses a kind of well mouth of oil well pipeline medicine mixing device, including pipeline
Admission port 1, medicament dosing mouth 2, mixture outlet 3, blender 4, seal member 5, main shaft 6, containment vessel 7, shaft coupling 8, motor 9
With base 10；Described motor 9 is arranged on base 10, and motor 9 is connected with containment vessel 7, shaft coupling 8；Shaft coupling 8 and main shaft
6 are connected；Main shaft 6 is through seal member 5 and blender 4；Pipeline admission port 1 and medicament dosing mouth 2 are connected respectively with pipeline,
Pipeline and mixture outlet 3 are connected respectively with blender 4；Characterized in that, described blender 4 by cavity 41, impeller 42,
First orifice plate 43 and the second orifice plate 44 are constituted, and described impeller 42 is connected with main shaft 6；One end of first orifice plate 43 and the second hole
Plate 44 is connected, and the other end is connected with cavity 41；Described one end of the second orifice plate 44 is connected with the first orifice plate 43, the other end
It is connected with cavity 41.
The described external diameter of cavity 41 is 1.0～1.2m, width is 0.3～0.5m.
It is each 4 that described impeller 42 is provided with long and short alternate blade, 0.3～0.4m of the leaf length that comes into leaves, short blade length
0.1～0.2m.
Described 0.3～the 0.5m of external diameter of the first orifice plate 43, it is a diameter of that the surface of the first described orifice plate 43 is uniformly distributed 5 rows
The circular hole of 2～3cm.
Described 0.8～the 1.0m of external diameter of the second orifice plate 44, it is oblique that the surface of the described orifice plate of the second orifice plate 44 is uniformly distributed 3 rows
Slit, oblique 30-45 ° of slit inclination angle, the long 5～8cm of seam stitches wide 1～2cm.
Pipeline water flows through pipeline admission port 1 into blender 4, and liquid medicine flows through medicament dosing mouth 2 and enters blender
4, the power that pipeline medicine mixing device is provided using motor 9 passes to main shaft 6 under the transmission of belt mechanism power,
The impeller 42 of main shaft 6 does the operating of high speed in blender 4, and then drives the liquid in blender 4 and fixed hole
Plate 42 does relative motion, and mixed liquor reaches the process of dispersing shear by the circular hole extrusion on the first orifice plate 43, by the second hole
Oblique slit on plate 44 is disperseed again；Disperse through twice, mixed liquor is discharged from mixture outlet 3, flow into water mixing pipeline
Into pit shaft oil jacket annular space, whole process jitter time is short, and dispersion efficiency is high.
Described impeller 42 is provided simultaneously with linear leaf and short blade, and the relative motion between linear leaf and the first orifice plate is main
For realizing the shearing to material, therefore can be with the larger solution of dispersion viscosity；Long and short blade is capable of achieving to stir material
Mix, improve operating efficiency.
Claims (6)
1. it is a kind of well mouth of oil well pipeline medicine mixing device, including pipeline admission port, medicament dosing mouth, mixture outlet, mixed
Clutch, seal member, main shaft, containment vessel, shaft coupling, motor and base；Described motor is arranged on base, motor with protection
Shell, shaft coupling are connected；Shaft coupling is connected with main shaft；Main shaft is through seal member and blender；Pipeline admission port and medicament
Dosing mouth is connected respectively with pipeline, and pipeline and mixture outlet are connected respectively with blender；Characterized in that, described is mixed
Clutch is made up of cavity, impeller, the first orifice plate and the second orifice plate, and described impeller is connected with main shaft；One end of first orifice plate
It is connected with the second orifice plate, the other end is connected with cavity；Second described orifice plate one end is connected with the first orifice plate, the other end
It is connected with cavity.
2. well mouth of oil well pipeline medicine mixing device according to claim 1, it is characterised in that described cavity external diameter
It is 0.3～0.5m for 1.0～1.2m, width.
3. well mouth of oil well pipeline medicine mixing device according to claim 1 and 2, it is characterised in that described impeller
Linear leaf is installed and short blade is each 4, linear leaf and short blade are spaced.
4. well mouth of oil well pipeline medicine mixing device according to claim 3, it is characterised in that the described length of a film that comes into leaves
Spend for 0.3～0.4m, short blade length is 0.1～0.2m.
5. well mouth of oil well pipeline medicine mixing device according to claim 1 and 2, it is characterised in that described first
Orifice plate 0.3～0.5m of external diameter, the surface of the first orifice plate is uniformly distributed the circular hole of a diameter of 2～3cm of 5 rows.
6. well mouth of oil well pipeline medicine mixing device according to claim 1 and 2, it is characterised in that described second
Orifice plate 0.8～1.0m of external diameter, the surface of the second orifice plate orifice plate is uniformly distributed the oblique slit of 3 rows, oblique 30-45 ° of slit inclination angle, seam long 5
～8cm, stitches wide 1～2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090188.4U CN206121565U (en) | 2016-09-28 | 2016-09-28 | Oil well wellhead pipeline adds medicine mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090188.4U CN206121565U (en) | 2016-09-28 | 2016-09-28 | Oil well wellhead pipeline adds medicine mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206121565U true CN206121565U (en) | 2017-04-26 |
Family
ID=58571642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621090188.4U Expired - Fee Related CN206121565U (en) | 2016-09-28 | 2016-09-28 | Oil well wellhead pipeline adds medicine mixing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206121565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458245A (en) * | 2021-12-22 | 2022-05-10 | 中海油能源发展股份有限公司 | Offshore oil gas well solid medicament adds device is prevented blockking up in adaptation |
-
2016
- 2016-09-28 CN CN201621090188.4U patent/CN206121565U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458245A (en) * | 2021-12-22 | 2022-05-10 | 中海油能源发展股份有限公司 | Offshore oil gas well solid medicament adds device is prevented blockking up in adaptation |
| CN114458245B (en) * | 2021-12-22 | 2024-01-02 | 中海油能源发展股份有限公司 | Adaptation anti-blocking offshore oil and gas well solid medicament adding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170426 Termination date: 20190928 |