Magnetic Brush Bi-Di Disc Sealing Pig

Cleaning Pig Description

Introducing the Magnetic Brush Bi-Di Disc Sealing Pig:

This innovative pig features a robust steel framework as its main body, complemented by the inclusion of 

2-4 sealed cups or steel brushes. Its exceptional performance and reliable quality have made it a trusted 

choice for long-term use in renowned oil fields like Daqing and Liaohe, garnering consistent praise from 

satisfied customers.

Material Composition:

The Cleaning Pig's primary structure comprises a durable steel framework, accompanied by the integration

 of 6-8 sealed discs or steel brushes. These discs are crafted from a range of high-quality materials, including

 Polyurethane, Viton, Neoprene, Nitrile butadiene, among others.

Versatile Applications:

With its steel framework and versatile disc configuration, this pig is designed to excel in a multitude of 

applications. It proves highly effective for tasks such as new pipeline pigging, facilitating efficient drainage, 

providing water resistance, and effectively isolating different media within the pipeline.

 TEST REPORT

 Report No.TD-20I90117-045N-2                                     CX99JL03

5. Cleaning Pig Specification

6. Minimum Order Quantity(MOQ)：1 Piece .

Key Features of Hot Wax Crude Oil Pipelines:

As the oil flows through the pipeline, its temperature gradually decreases below the wax precipitation point.

 This leads to the separation and deposition of paraffin from the crude oil onto the inner walls of the pipe.

 Consequently, the flow cross-section is reduced, causing increased friction and decreased pipeline 

transportation capacity. Moreover, the presence of wax deposits on the pipe's inner wall raises the thermal 

resistance for oil flow and reduces the overall heat transfer coefficient, resulting in higher transportation costs.

The formation of wax deposits on the inner wall of the pipeline presents several challenges for oil transportation. 

In the past, measures were taken in Daqing and Shengli Oilfields to control wax build-up by ensuring the oil 

delivery temperature remained above 40°C. While this approach helps reduce wax deposition, it also increases 

heat loss from the pipeline. To maintain optimal oil transportation capacity at lower economic heating temperatures,

 extensive experimental studies have been conducted globally to understand the conditions and mechanisms 

underlying wax formation on the inner wall of pipelines.

In this context, various aspects of interior wall management are considered, including the mechanisms of wax 

deposition and factors influencing the rate of wax build-up on the inner wall of the pipeline. Additionally, the 

impact of temperature drop and increased frictional resistance during the wax accumulation process on the pipe

 wall is examined. Furthermore, measures to minimize wax accumulation and techniques for wax removal are

 explored as part of ongoing efforts in pipeline management.

Company Information

We Shenyang EMT Pigging Technology Co., Ltd. was founded in 2004 has developed to a science and technology 

development enterprise that combines science development, product development, production, sales, and service

 as a whole. The meters, instruments, and equipment developed have been widely used in petroleum, power, 

chemical, liquor-making, metallurgy, mechanical industries. Our institute has professional R&D, sales, site and after 

service staff with strong strength of R&D, development, production, and installation.

FAQ

What is the MOQ ?
1 piece....more

Certification ISO9001,ISO45001,ISO14001