pipeline pigging procedure polyurethane cleaning disk pig pigging products
pipeline pigging procedure polly pig pigging products
Polyurethane (PU) disc pig is mainly Used for the pipeline pigging ,drainage,water resistance and dielectric isolation etc.
Tool Description:
Tool Designation: Brush-disc Pig & Magnet Pig
Nominal Size Range:2” -60”
Body Type Spindle (Rigid)
Drive Interface Type: Seal Disc
Usage:Used for the pipeline pigging, drainage, water resistance, dielectric isolation;
Brush-Disc Pig : Generally no special requirements with 2 support and4 seal.
Brush can effectively wipe off impurity in pipeline;
Pipe diameter≥150mm R≥1.5D
Pipe diameter≤150mm R≥2.5D
Medium temperature:-40—120℃
Polyurethane (PU) disc physical index
No. | Factory inspection main indicators | Unit | Guide Cup | Seal Cup | Test method |
1 | Hardness(SHORE A) | degree | 85 | 80 | GB531-92 |
2 | Tensile strength | MPa | 50 | 40 | GB528-82 |
3 | Elongation at break | % | 600 | 700 | GB528-82 |
4 | Tensile set | % | 12 | 12 | GB528-82 |
5 | Tear strength | KN/m | 90 | 75 | GB530-81 |
6 | Impact resilience | % | 35 | 55 | GB1681-91 |
7 | Akron abrasion | Cm3/1.61Km | 0.01 | 0.01 | GB1698-82 |
Our cleaning pig standard Type
Our electronic cleaning pig specification
Remarks:Other specification pls let us know, we can manufacture as per your data.
Cleaning pig application |
1.To be used for sweeping pipeline and cleaning various impurity After finished the pipe construction and pre-silicon . |
2.To be Used for the exhausting gas before do the pipeline hydrostatic test and dewatering after test. |
3.To check the roundness error before usage and whether the position of live ball valve and pipeline diameter are accurate after opening valve. |
4.To wipe out the weld flash at the palce of joints |
5.To discharge ash, remove paraffin reguarly or irregulary, descaling and do water treatment of the used oil and gas pipeline. |
6.To be used as the inolator of different fluid medium during one pipeline. |
7.To paint the the pipeline wall with anticorrosive coating. |
Our cleaning pig advantages
The advantages of the electronic locating equipment of pipeline pigging are strong wear resistant property and passing ability, well cleaning efficiency, accurate locatingand tracking, etc. the precision can reach to plus or minus 5cm |
we adopt the whole sealing structure for the installation of our cleaning pig battery. As the high speed in the pigging operation and severe collision,it easily cause the pig transmitter out of power and cant work. our whole sealing structure takes Rechargeable lithium batteries and have the clectrucal quantity standard to make sure the battery with enough power for supporting the transmitter to work reguarly. our battery can also avoid the humidity even water into the inner make the battery mouldy or even short circuit. |
QDQ-Z type wheel-supporting cleaning pigs(patent No.:zl01212169.x) |
QDQ-B Gauging cleaning pig (patent no.:zl03210871.0) |
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