CN201196043Y - Internal conduction impeller-type nozzle for coiled tubing - Google Patents
Internal conduction impeller-type nozzle for coiled tubing Download PDFInfo
- Publication number
- CN201196043Y CN201196043Y CNU2008201078573U CN200820107857U CN201196043Y CN 201196043 Y CN201196043 Y CN 201196043Y CN U2008201078573 U CNU2008201078573 U CN U2008201078573U CN 200820107857 U CN200820107857 U CN 200820107857U CN 201196043 Y CN201196043 Y CN 201196043Y
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- China
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- nozzle
- rotating body
- nozzle carrier
- carrier
- coiled tubing
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- Expired - Lifetime
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Abstract
The utility model relates to an internal conducting impeller-type nozzle for a continuous tube, which mainly used for the sand washing, the descaling and the washing of oil wells. The nozzle is formed from orderly connecting a nozzle body, a rotating body, a nozzle carrier and a nozzle, wherein steps are arranged in the cavity on the lower portion of the nozzle body, the rotating body is installed on the steps, and the steps stop the top of the rotating body, and the top of nozzle carrier stops the bottom of the rotating body, sealing threads of the nozzle carrier are connected on the bottom of the nozzle body, and the nozzle is installed at an opening on the bottom of the nozzle carrier. The exterior of the rotating body is in a columnar shape, and the center of a column is a spindle water division head whose both ends are pointed, a chute is arranged on the column body, and the chute is in a spiral shape, the inner wall of the nozzle carrier is in a conical contracted shape. Fluid enters the chute of the rotating body through the nozzle body and the rotation thereof is strengthened, forms a spiral conical jet flow, and is jetted from the nozzle. The utility model has the advantages of simple structure, small size and light weight, and the jet flow generates the shear fragmentation, the erosion fragmentation and the rotational flow grinding to sand beds and improves the jet flow efficiency.
Description
Technical field
The utility model relates to a kind of coiled tubing with the wheeled shower nozzle of interior stator, is mainly used in sand washing, scale removal and the cleaning of oil well, belongs to the wellbore tool in the petroleum recovering machinery.
Background technology
The shower nozzle that coiled tubing is commonly used has single injector and a plurality of nozzles at present, and fixed sprinkler is arranged, and rotating sprinkler is also arranged, but jet fluid is common circular jet, only casting bed is produced impact grinding.
The utility model content
The purpose of this utility model is to provide a kind of coiled tubing with the wheeled shower nozzle of interior stator, and guide vane wheel can produce rotating jet in this shower nozzle, and casting bed is produced shearing-crushing, the erosion fragmentation, and stretch broken and eddy flow grinding have improved jet efficient.
The utility model adopts following technical scheme, be a kind of coiled tubing with the wheeled shower nozzle of interior stator by sprayer body 1, rotary body (interior guide vane wheel) 2, nozzle carrier 3, nozzle 4 is connected in sequence, it is characterized in that the caliber of the joint diameter of sprayer body 1 top connection part less than the sprayer body bottom, in the sprayer body lower lumen step is arranged, on rotary body (interior guide vane wheel) 2 installation steps, step is spacing to rotary body (interior guide vane wheel) 2 tops, rotary body (interior guide vane wheel) 2 bottoms are spacing by the top of nozzle carrier 3, nozzle carrier 3 sealing threads are connected the bottom of sprayer body 1, and the opening of nozzle carrier 3 bottoms is equipped with nozzle 4.
Rotary body of the present utility model (interior guide vane wheel) 2 external forms are cylindric, and cylindrical center is biapiculate spindle-type water diversing head, have chute on the cylinder of spindle-type water diversing head.The number of chute, helical pitch, solid footpath and the angle of outlet are to influence the important parameter that jet forms.Chute on the rotary body twist.
The tapered convergence shape of the inwall of nozzle carrier 3 of the present utility model, the outer wall of nozzle carrier 3 is connected with the inner thread of sprayer body 1.
Operating principle of the present utility model, when fluid is put english through the chute that sprayer body enters rotary body, the motion of being forced to property of fluid cylindrical screw, nozzle carrier is conically convergent section, the convergent cone screw of being forced to property of fluid, the above-mentioned fluid particle that adds supination has axial velocity, radial velocity and tangential velocity simultaneously.Under the effect of tangential velocity, the fluid in the shower nozzle forms strong rotation, the jet of ejection this moment, each particle all has three-dimensional velocity, whole jet forms the rotary conic jet in the rotation middle diffusion of advancing, after nozzle penetrate.
The wheeled nozzle structure of stator is simple in of the present utility model, size is little, in light weight, can produce rotating jet, casting bed is produced shearing-crushing, the erosion fragmentation, stretch broken and eddy flow grinding have improved jet efficient.
Description of drawings
Fig. 1: coiled tubing spinning nozzle structure schematic diagram,
Among Fig. 1, sprayer body 1, rotary body (interior guide vane wheel) 2, nozzle carrier 3, nozzle 4
The specific embodiment
Below in conjunction with the utility model drawings and Examples, its structure is further specified, coiled tubing with the wheeled shower nozzle of interior stator by sprayer body 1, rotary body (interior guide vane wheel) 2, nozzle carrier 3, nozzle 4 is connected in sequence, it is characterized in that the caliber of the joint diameter of sprayer body 1 top connection part less than the sprayer body bottom, in the sprayer body lower lumen step is arranged, on rotary body (interior guide vane wheel) 2 installation steps, step is spacing to rotary body (interior guide vane wheel) 2 tops, rotary body (interior guide vane wheel) 2 bottoms are spacing by the top of nozzle carrier 3, nozzle carrier 3 sealing threads are connected the bottom of sprayer body 1, and the opening of nozzle carrier 3 bottoms is equipped with nozzle 4.Above-mentioned rotary body (interior guide vane wheel) 2 external forms are cylindric, and cylindrical center is biapiculate spindle-type water diversing head, have chute on the cylinder of spindle-type water diversing head.The number of chute, helical pitch, solid footpath and the angle of outlet are to influence the important parameter that jet forms.Chute on the rotary body twist.The tapered convergence shape of the inwall of nozzle carrier 3 of the present utility model, the outer wall of nozzle carrier 3 is connected with the inner thread of sprayer body 1.
Claims (5)
1. a coiled tubing is with the wheeled shower nozzle of interior stator, be connected in sequence by sprayer body (1), rotary body (2), nozzle carrier (3), nozzle (4), it is characterized in that in sprayer body (1) lower lumen step being arranged, on rotary body (2) installation step, step is spacing to rotary body (2) top, rotary body (2) bottom is spacing by the top of nozzle carrier (3), and nozzle carrier (3) sealing thread is connected the bottom of sprayer body (1), and the opening of nozzle carrier (3) bottom is equipped with nozzle (4).
2. coiled tubing as claimed in claim 1 is characterized in that the caliber of the joint diameter of sprayer body (1) top connection part less than sprayer body (1) bottom with the wheeled shower nozzle of interior stator.
3. coiled tubing as claimed in claim 1 is characterized in that with the wheeled shower nozzle of interior stator described rotary body (2) external form is cylindric, and cylindrical center is biapiculate spindle-type water diversing head, has chute on the cylinder of spindle-type water diversing head.
4. coiled tubing as claimed in claim 1 is with the wheeled shower nozzle of interior stator, it is characterized in that on the rotary body (2) chute twist.
5. coiled tubing as claimed in claim 1 is characterized in that the tapered convergence shape of inwall of described nozzle carrier (3) with the wheeled shower nozzle of interior stator, and the outer wall of nozzle carrier (3) is connected with the inner thread of sprayer body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201078573U CN201196043Y (en) | 2008-03-24 | 2008-03-24 | Internal conduction impeller-type nozzle for coiled tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201078573U CN201196043Y (en) | 2008-03-24 | 2008-03-24 | Internal conduction impeller-type nozzle for coiled tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201196043Y true CN201196043Y (en) | 2009-02-18 |
Family
ID=40415679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201078573U Expired - Lifetime CN201196043Y (en) | 2008-03-24 | 2008-03-24 | Internal conduction impeller-type nozzle for coiled tubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201196043Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182410A (en) * | 2011-04-22 | 2011-09-14 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Cyclone sand washing device |
| CN105089579A (en) * | 2015-07-22 | 2015-11-25 | 成都来宝石油设备有限公司 | High-pressure hydraulic jetting device |
| CN105642464A (en) * | 2016-04-11 | 2016-06-08 | 山东交通学院 | Enhanced nozzle device and ejector |
| CN105920767A (en) * | 2016-06-13 | 2016-09-07 | 西安新竹防灾救生设备有限公司 | Rotary type fire extinguishing agent nozzle |
| CN106761608A (en) * | 2017-01-11 | 2017-05-31 | 山东科技大学 | Underground natural gas storage liquid discharging gas producing device and method |
| CN108312075A (en) * | 2018-04-04 | 2018-07-24 | 中国科学院长春光学精密机械与物理研究所 | A kind of multiinjector Magnetorheological Jet Polishing device |
| CN109945102A (en) * | 2019-03-19 | 2019-06-28 | 佛山市南海顺展模具灯饰金属制品有限公司 | A kind of cake brush automatically cleaning fountain LED underwater lamp |
| CN109958929A (en) * | 2019-03-19 | 2019-07-02 | 佛山市南海顺展模具灯饰金属制品有限公司 | A kind of automatically cleaning fountain LED underwater lamp |
-
2008
- 2008-03-24 CN CNU2008201078573U patent/CN201196043Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182410A (en) * | 2011-04-22 | 2011-09-14 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Cyclone sand washing device |
| CN105089579A (en) * | 2015-07-22 | 2015-11-25 | 成都来宝石油设备有限公司 | High-pressure hydraulic jetting device |
| CN105642464A (en) * | 2016-04-11 | 2016-06-08 | 山东交通学院 | Enhanced nozzle device and ejector |
| CN105920767A (en) * | 2016-06-13 | 2016-09-07 | 西安新竹防灾救生设备有限公司 | Rotary type fire extinguishing agent nozzle |
| CN106761608A (en) * | 2017-01-11 | 2017-05-31 | 山东科技大学 | Underground natural gas storage liquid discharging gas producing device and method |
| CN108312075A (en) * | 2018-04-04 | 2018-07-24 | 中国科学院长春光学精密机械与物理研究所 | A kind of multiinjector Magnetorheological Jet Polishing device |
| CN109945102A (en) * | 2019-03-19 | 2019-06-28 | 佛山市南海顺展模具灯饰金属制品有限公司 | A kind of cake brush automatically cleaning fountain LED underwater lamp |
| CN109958929A (en) * | 2019-03-19 | 2019-07-02 | 佛山市南海顺展模具灯饰金属制品有限公司 | A kind of automatically cleaning fountain LED underwater lamp |
| CN109958929B (en) * | 2019-03-19 | 2021-10-26 | 佛山市南海顺展模具灯饰金属制品有限公司 | Automatically cleaning fountain LED underwater lamp |
| CN109945102B (en) * | 2019-03-19 | 2021-10-26 | 佛山市南海顺展模具灯饰金属制品有限公司 | Cake brush automatically cleaning fountain LED underwater lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090218 |
|
| CX01 | Expiry of patent term |