Description
EMT is proud to produce the high quality Pipeline Scraper Foam Pig, a key tool for pipeline maintenance and cleaning. This meticulously designed product provides a complete solution tailored to various pipeline conditions and needs, guaranteeing superior cleanliness and functionality.
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Customized Pipeline Scraper Foam Pig |
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Material
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Polyurethane
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Light Density
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0.02-0.3g/m3
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Medium Density
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0.08-0.12g/m3
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Heavy Density
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0.13-0.16g/m3
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Features
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1. High wear resistance
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2. Good cleaning performance
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3. Low cost
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Payment
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TT/LC
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Advantages
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1. They are lightweight and flexible.
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2. Nice cleaning efficiency.
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3. Accurate location tracking.
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Material Specifications of the Pipeline Scraper Foam Pig
The EMT Pipeline Scraper Foam Pig is meticulously crafted from polyurethane foam, which is offered in low, medium, and high densities to suit a diverse array of pipeline operations. These densities vary significantly, starting at 35 kg/m³ for lighter applications and extending up to 150 kg/m³ for more demanding conditions. Consequently, this range provides a spectrum of mechanical strengths and durability options to effectively accommodate different pipeline environments.
Operational Efficiency
Designed for efficiency and effectiveness, the EMT Pipeline Scraper Foam Pig operates across a temperature spectrum from -30°C to 100°C. It is capable of maintaining its functionality across extensive distances, making it ideal for extended pipeline systems such as the Central Asia Natural Gas Pipeline. Additionally, it withstands pressures up to 7 MPa and can handle pipeline bends with a minimum radius of 3D, where D represents the pipe’s outer diameter.
Basic Parameter
| Name | Model | Performance | Technical Parameters |
| Hygroscopic Foam Pig
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LCQZ-RTH | 1. It is formed by one-time foaming of polyether polyurethane material.2. Soft texture, and good elasticity.
3. It has strong water absorption performance. And the deformation amount can reach 70%. 4. Remarkable effect on dewatering, degreasing, and drying of pipelines. |
Starting pressure: 0.2-0.3 MPaDensity: 35 kg/m³~150 kg/m³
Withstand pressure: 7 MPa Stretch rate: 320% Compression ratio: 60 Flex life: 50,000 times Attrition rate: 4 mm/100 km Operating distance: 50 km~150 km Operating temperature: -30℃~100℃ |
| Bare Foam Pig | LCQZ-RTN | 1. Soft texture and good flexibility. 2. With strong water absorption, the deformation amount can reach 60%. 3. Used for dewatering, cleaning, and drying pipelines. |
Starting pressure: 0.02 MPaDensity: 35 kg/m³~220 kg/m³
Withstand pressure: 7 MPa Stretch rate: 320% Compression ratio: 60 Flex life: 50,000 times Attrition rate: 4 mm/100 km Operating distance: 50 km~150 km Operating temperature: -30℃~100℃ |
| Polly Foam Pig | LCQZ-RTR | 1. Its interior is foamed by polyurethane material. The surface is coated with a polyurethane elastomer coating.
2. Good flexibility and certain wear resistance. 3. The deformation amount can reach 50%. Which is the most widely used foam pig. 4. Used for scrubbing, descaling, and fluid isolation of pipes. |
Starting pressure: 0.02 MPaDensity: 35 kg/m³~220 kg/m³
Withstand pressure: 7 MPa Stretch rate: 320% Compression ratio: 50 Flex life: 50,000 times Attrition rate: 2 mm/100 km Operating distance: 100 km~300 km Operating temperature: -30℃~100℃ |
| Crisscross Foam Pig | LCQZ-RTCC | 1. The interior is foamed by polyurethane material. And the surface is covered with a prismatic block polyurethane elastomer.2. High surface hardness and large friction coefficient.
3. Has high elasticity and toughness. 4. Used for pipeline cleaning, cleaning, and cleaning impurities. |
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Safety of Pipeline Scraper Foam Pig
In line with EMT’s commitment to safety and environmental stewardship, the Pipeline Scraper Foam Pig includes features designed to minimize environmental impact. For instance, it assists in the drying of gas transmission pipelines, crucial after pressure testing and pigging to ensure safe and efficient pipeline operation.
In line with EMT’s commitment to safety and environmental stewardship, the Pipeline Scraper Foam Pig includes features specifically designed to minimize environmental impact. For example, it plays a pivotal role in the drying of gas transmission pipelines, which is essential after pressure testing and pigging to ensure operations are both safe and efficient. This function not only enhances safety but also boosts operational efficiency, highlighting EMT’s dedication to sustainable practices while maintaining the highest standards of pipeline integrity.
Polyurethane material specification:
| NO. | Factory inspection main indicators | Cup/DISC |
| 1 | 20℃Hardness(SHORE A) | 85±2 |
| 2 | Tensile strength (MPa) | 51.7 |
| 3 | 100%stress at definite elongation (MPa) | 4.8 |
| 4 | 300%stress at definite elongation (MPa) | 9.2 |
| 5 | Tensile set (%) | 780 |
| 6 | Tear strength (KN/m) | 73.0 |
| 7 | Impact resilience (%) | 32 |
| 8 | DIN abrasion (mm²) | 35 |
Application of Pipeline Scraper Foam Pig
The EMT Pipeline Scraper Foam Pig excels in versatility. Primarily, it is used for sweeping pipelines and cleaning various impurities post-construction and pre-commissioning. Additionally, this tool is indispensable for exhausting gases prior to hydrostatic testing and for dewatering post-testing. It effectively checks for roundness errors, ensures accurate valve positions, and can even remove weld flash at joint locations.
Moreover, the Scraper Foam Pig is regularly or irregularly employed to discharge ash, remove paraffin, descale, and treat water in used oil and gas pipelines. It also serves a dual function as an inflator of different fluid mediums during pipeline operations. Furthermore, it is adept at applying anticorrosive coatings to pipeline walls, enhancing their longevity and durability.
