Ultra-high molecular weight polyethylene (UHMWPE) lined water well pipe price_Manufacturer_How much

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Ultra-high molecular weight polyethylene (UHMWPE) lined water well pipe

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Shengli Oilfield Dongrun Mechanical Engineering Co., Ltd.

Located Region:

China

Address:

300 meters south of the intersection of West Five Road and South First Road, Dongying District, Dongying City, Shandong Province

Biz Consulting:

+86 0546-7778826

E-mail:

sldrwang@163.com

Online Contact

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Due to multiple corrosive media and the high-temperature, high-pressure working environment in water wells, the water well casing becomes a challenge for corrosion and scaling protection. Frequent replacement of the casing not only reduces extraction efficiency but also causes significant economic losses.
Our company has developed a new generation of modified ultra-high molecular weight polyethylene (UHMWPE) lined pipes specifically for the special working conditions of injection wells. The material is enhanced with additives for wear resistance and anti-scaling, making it more suitable for complex downhole conditions, and has achieved favorable results in use.

Serial Number	Indicator Type	Project		Technical indicators	Test Method
				95°C
1	Normal temperature performance	Density, g/cm³		0.94-0.97	GB/T1033.1
2		Vicat softening temperature (A50), ℃		≥ 130	GB/T1633
3		Notched impact strength of simply supported beam, kJ/m²		≥ 50	GB/T1043
4		Tensile elongation at break,%		≥ 400	GB/T8804.3
5		Tensile Break Yield Strength, Mpa		≥ 20	GB/T8804.3
6		Sliding wear, × 10^-3mm³/m	27/8	≤ 5.5	Q/0500SDR001-2018
7			31/2	≤ 3.5
8			41/2	≤ 2.5
9	Aging performance (oil bath^① 6d) The oil bath temperature is consistent with the maximum use temperature of different models	Tensile elongation at break,%		≤ 15%	Q/0500SDR001-2018
10		Tensile Break Yield Strength, Mpa		≤ 15%
11		Mortar wear, × 10mm^-3		≤ 50	Q/0500SDR001-2018
①: The test oil bath temperature is the highest use temperature of the liner.