日本パイプラインサービス List of Products and Services

We would like to introduce examples of the implementation of pig cleaning/pig systems at our company. In the case of introducing pig cleaning to a 150A wastewater transfer pipeline, there were challenges such as difficulty in segmented cleaning due to the long-distance piping and prolonged wastewater treatment time due to decreased flow rate. However, the flow rate recovered from 56m³/h to 72m³/h due to reduced pressure loss. In the case of introducing a pig system to the lubricating oil receiving pipeline, there were challenges such as the difficulty of recovery using nitrogen blow due to the high viscosity of the oil. Nevertheless, we were able to recover 95% of the pipeline volume in a short time during a single residual oil recovery operation. [Summary of Examples (Partial)] ■ Products Introduced - 150A Wastewater Transfer Pipeline: Pig Cleaning - Lubricating Oil Receiving Pipeline: Pig System Implementation *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning machines

We would like to introduce the "Water Supply Poly Pig" that we handle. Our lineup includes "City Water Bear - Hard," which is used for sand flushing of newly installed pipes, and "Red Totally Coated," which is effective for cleaning long straight sections of DCIP. Please feel free to contact us when you need assistance. 【Lineup】 ■ Gray Bear Soft ■ City Water Bear - Hard ■ Red Totally Coated *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning machines

The "Sad Pig Bidding System" is a highly efficient pigging system that maximizes precision while reducing costs and work time. This system minimizes losses and operating costs due to product degradation during transport within the pipeline, and it also shortens maintenance time, ensuring high reliability, flexibility, and accuracy. Please feel free to contact us when you need our services. 【Features】 ■ Free bending ■ Free forward and reverse movement ■ Material selection based on the properties of the liquid ■ Ability to choose different hardness based on piping shape *For more details, please refer to the PDF document or feel free to contact us.

• Other information systems

The "PoliPig Series" is a high-density foam polyurethane pig that is rich in elasticity, pressure resistance, and compressibility. The pressure resistance is 1.5 MPa, and the maximum operating temperature is -23°C to 150°C. If you consult with us, we will create a simple installation guideline each time. Please feel free to contact our company when you need assistance. 【Characteristics】 ■ Pressure resistance of the pig itself: 1.5 MPa ■ Maximum operating temperature: -23°C to 150°C ■ Estimated number of pig runs: 2 to 4 times for new pipe cleaning, 3 to 10 times for existing pipe sediment removal, 3 to 5 times for hydrostatic testing. *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning machines

Japan Pipeline Service Co., Ltd. was established in 1969 and has since focused its business on pigging services. The technology for pigging has developed alongside pipeline construction in the United States. Our business objective is to provide advanced technology and services related to pigging to our customers. 【Business Activities】 ■ Contracting for pipeline cleaning using poly pigs ■ Sales of poly pigs, equipment sales, and equipment leasing ■ Planning, construction, and design of pig systems ■ Dispatching supervisors *For more details, please refer to the PDF document or feel free to contact us.

• others

At Japan Pipeline Service, we handle "Sphere/Sad Pig." The "Sphere" can be used for meter proving and batch transfer of multiple fluids. It is manufactured using a compression molding process, characterized by its strong resistance to wear and excellent quality with minimal air bubbles. Additionally, the "Sad Pig" allows for smooth and flexible operation in product displacement, batching, and liquid transfer within pipes. It is widely utilized across various product lines. 【Features】 ■ Sphere - The cavity pressure exceeds 14.5 MPa, ensuring very stable raw material density. - Strong resistance to wear and excellent quality with minimal air bubbles. ■ Sad Pig - Smooth bending. - Free movement forward and backward. *For more details, please refer to the PDF document or feel free to contact us.

• others

This catalog features products from Japan Pipeline Service Co., Ltd., which primarily engages in pipeline cleaning work using poly pigs, including 'POLLY-PIG(R)'. We offer a wide range of products, including the highly water-absorbent "Bear Soft" made of low-density foam and the highly sealable "Bear Hard." [Contents] ■ General Poly Pigs *For more details, please download the PDF or feel free to contact us.*

• others