Product Details

Product Description

Products overview

QDQ - G type elastic scraper pig including electronic transmitter is installed inside.

the sealing rubber cup, wherein the sealing cup and supporting the blade support structure mounted on the same main body.

2)supporting structure composed of a connecting rod, support bar and a spring, spring is installed in the opening with slide the centering cylinder.

3)centralizing cylinder are uniformly fixed on the main body of the cylindrical surface.

4)The utility model has the advantages of body structure is not damaged, effectively eliminate the pipeline plugging accident, obviously improve the quality of cleaning decaling improving the cleaning efficiency.

Design criteria

SY/T 0533-94 (Released of China petroleum and natural gas corporation)

Material

Skin bowl, pouring polyurethane
Frame, stainless steel
The transmitter electronic transmitter

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)

Delivery time:7-15 working days

Supply ability:1000pieces per month.

Price:Negotiable. different size ,different price.