CN206951722U - A kind of steel wire enhanced foam pig - Google Patents
A kind of steel wire enhanced foam pig Download PDFInfo
- Publication number
- CN206951722U CN206951722U CN201720818927.5U CN201720818927U CN206951722U CN 206951722 U CN206951722 U CN 206951722U CN 201720818927 U CN201720818927 U CN 201720818927U CN 206951722 U CN206951722 U CN 206951722U
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- foam pig
- foam
- steel wire
- cylinder
- steel
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Abstract
A kind of steel wire enhanced foam pig, including foam pig body, the cylinder that foam pig body is provided with circular guide head by one end are formed, and enhancing steel-wire carcass is fixed with outside cylinder；One section away from circular guide head of cylinder is embedded with ring flange, and tracing positioning apparatus signal projector is connected with by fixing bolt on ring flange.The enhancing steel-wire carcass that wiper of the present utility model adds, adds the bulk strength of foam pig, and steel wire reinforcement skeleton improves the pigging ability of the wiper to the burnishing action of inner-walls of duct；Change the density of enhancing steel-wire carcass, it is possible to achieve to wiper pigging, take dirty capacity adjusting.
Description
Technical field
Long-distance oil ＆ gas pipeline pigging apparatus field is the utility model is related to, specifically a kind of steel wire enhanced foam pigging
Device.
Background technology
Long-distance oil ＆ gas pipeline can deposit certain impurity, including wax deposition, greasy filth etc. inside pipeline during use, compared with
Firmly it is attached on tube wall, influences the transfer efficiency of pipeline.In order to ensure that pipeline is steadily efficiently run, it is necessary to periodically to pipeline
Cleared up.Wiper is the online dirt removing tool of currently used pipeline, mainly there is foam pig and mechanical pipe-cleaner.Foam
Wiper material is softer, and deformability is strong, passes through performance with higher, it is not easy to blocking occurs；Its feature also determines simultaneously
It is weaker that it takes dirty ability.It is both needed to first launch pigging ability during the pipeline cleaning operation that general inner case is not clear or impurity is more
Relatively low foam pig.
Density, intensity and the anti-wear performance of foam pig are the leading indicators for examining wiper performance；By foam
The limitation of wiper foam process, the adjusting range of this three parameters of foam pig are limited.The energy and mechanical pipe-cleaner is removed contamination
Power is strong, but deformability is weak, when using foam pigging and mechanical pipe-cleaner pigging, the pigging energy of two kinds of different type wipers
Power has very big mutation, and easily causing mechanical pipe-cleaner, to clear out thing excessive, causes the slow blocking of wiper, influences the normal of pipeline
Operation.
The content of the invention
Technical problem to be solved in the utility model is the deficiency for overcoming above-mentioned prior art, there is provided a kind of structure letter
The steel wire enhanced foam pig that single, pigging works well.
The utility model is realized with following technical scheme：A kind of steel wire enhanced foam pig, including foam are clear
Pipe device body, the cylinder that the foam pig body is provided with circular guide head by one end are formed, and increasing is fixed with outside the cylinder
Strong steel-wire carcass；One section away from circular guide head of the cylinder is embedded with ring flange, passes through fixing bolt on the ring flange
It is connected with tracing positioning apparatus signal projector.
It is further：The material of the foam pig body is polyurethane foam.
The radial dimension of the foam pig body is 0.9-1.05 times of internal diameter of the pipeline.
The external diameter of the enhancing steel-wire carcass is identical with the external diameter of foam pig body.
The utility model has advantages below：Wiper of the present utility model crosses the steel wire reinforcement skeleton in addition, increase
The bulk strength of foam pig, steel-wire carcass improve the pigging ability of the wiper to the burnishing action of inner-walls of duct；
By the density for adjusting enhancing steel-wire carcass, it is possible to achieve to wiper pigging, take dirty capacity adjusting.In addition, in pigging process,
Increasing steel wire enhanced foam pig before mechanical pipe-cleaner cleaning after using regular-type foam wiper can be effective
Reduce pigging, take the mutation of dirty ability, reached in reduction pigging process by regular-type foam wiper to mechanical pipe-cleaner transition
The risk of the slow blocking of Shi Zaocheng mechanical pipe-cleaners.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
In figure：1st, foam pig body, 2, enhancing steel-wire carcass, 3, ring flange, 4, the transmitting of tracing positioning apparatus signal
Device, 5, fixing bolt, 11, circular guide head, 12, cylinder.
Embodiment
A kind of steel wire enhanced foam pig as shown in Figure 1, including foam pig body 1, the foam pigging
The cylinder 12 that device body 1 is provided with circular guide head 11 by one end is formed, and enhancing steel-wire carcass 2 is fixed with outside the cylinder 12；Institute
State one section away from circular guide head 11 of cylinder 12 and be embedded with ring flange 3, be connected with the ring flange 3 by fixing bolt 5
Tracing positioning apparatus signal projector 4.The foam pig body of steel wire enhanced foam pig of the present utility model is circle
The cylinder of cylindricality, one end of cylinder is circular guide head, and convenient cleaner is advanced in the duct；The other end of cylinder is provided with recessed
Groove, ring flange is embedded with groove, tracing positioning apparatus signal projector, tracing positioning apparatus signal hair are fixed with ring flange
The volume that emitter has at least 2/3rds is located in groove, for monitoring the position of wiper in the duct in real time, to occur
Corresponding measure is taken during emergency immediately；The outer surface of cylinder be provided with one circle strengthen steel-wire carcass, foam pig body with
Strengthen steel-wire carcass one-time cast-forming, while the enhancing steel-wire carcass of the intensity selection different densities of pigging pours as needed
Note, it is possible to achieve to wiper pigging, take dirty capacity adjusting, enhance the diversity that wiper uses.
A kind of steel wire enhanced foam pig as shown in Figure 1, the material of the foam pig body 1 is polyurethane
Foam.Foam pig body of the present utility model is prepared by foam process, while the material used strengthens for polyurethane foam
The passing through property of foam pig body.
A kind of steel wire enhanced foam pig as shown in Figure 1, the radial dimension of the foam pig body 1 is pipe
0.9-1.05 times of road internal diameter.The external diameter of the enhancing steel-wire carcass 2 is identical with the external diameter of foam pig body 1.This practicality
0.9-1.05 times of a diameter of internal diameter of the pipeline of new foam pig body, and strengthen the external diameter and foam of steel-wire carcass
The external diameter of pig body is identical, and the size can effectively ensure that the cleaning capacity of pig body, while can also make wiper sheet
Body is movable unimpeded in pipeline.
Claims (4)
- A kind of 1. steel wire enhanced foam pig, it is characterised in that：Including foam pig body（1）, the foam pigging Device body（1）Circular guide head is provided with by one end（11）Cylinder（12）Composition, the cylinder（12）It is fixed with enhancing steel wire outside Skeleton（2）；The cylinder（12）Away from circular guide head（11）One section be embedded with ring flange（3）, the ring flange（3）It is upper logical Cross fixing bolt（5）It is connected with tracing positioning apparatus signal projector（4）.
- A kind of 2. steel wire enhanced foam pig as claimed in claim 1, it is characterised in that：The foam pig body （1）Material be polyurethane foam.
- A kind of 3. steel wire enhanced foam pig as claimed in claim 1, it is characterised in that：The foam pig body （1）Radial dimension be 0.9-1.05 times of internal diameter of the pipeline.
- A kind of 4. steel wire enhanced foam pig as claimed in claim 3, it is characterised in that：The enhancing steel-wire carcass （2）External diameter and foam pig body（1）External diameter it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818927.5U CN206951722U (en) | 2017-07-07 | 2017-07-07 | A kind of steel wire enhanced foam pig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818927.5U CN206951722U (en) | 2017-07-07 | 2017-07-07 | A kind of steel wire enhanced foam pig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206951722U true CN206951722U (en) | 2018-02-02 |
Family
ID=61382837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720818927.5U Active CN206951722U (en) | 2017-07-07 | 2017-07-07 | A kind of steel wire enhanced foam pig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206951722U (en) |
-
2017
- 2017-07-07 CN CN201720818927.5U patent/CN206951722U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 22, Chaoyangmen North Street, Chaoyang District, Beijing 100728 Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Pipe network group (Xuzhou) pipeline inspection and Testing Co.,Ltd. Patentee after: State pipe network group east crude oil storage and Transportation Co.,Ltd. Address before: No. 22, Chaoyangmen North Street, Chaoyang District, Beijing 100728 Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: SINOPEC LONG DISTANCE OIL AND GAS PIPELINES DETECTION Co.,Ltd. Patentee before: CHINA SINOPEC PIPELINE STORAGE AND TRANSPORTATION Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |