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Jiangsu Hengfeng has become a professional production and research and development base for water treatment chemicals and oilfield chemicals in China.

  • Polyacrylamide in Drilling, Completion and Cementing Fluids- Practical Uses, Selection & Field Guidelines

    This article explains practical, field-focused guidance for using polyacrylamide (PAM) in drilling fluids, completion fluids and cementing fluids. It covers why PAM is chosen, how to select the right type, typical dosages, laboratory tests you should run before field use, step-by-step mixing/dosing procedures, and common troubleshooting. The emphasis is on actionable instructions that engineers, f...

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  • Why Dewatering of Sludge Reduces Disposal Costs and Environmental Impact

    Dewatering of sludge is an essential step in wastewater management that helps reduce disposal costs while lowering environmental impact. Sludge from treatment processes contains a high amount of water, which increases the bulk, transportation challenges, and handling costs. By efficiently removing excess moisture, facilities can minimize the volume that needs to be transported or treated further. ...

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  • Filter Aid and Leveling Agent: Practical Applications and Benefits

    Introduction to Filter Aids and Leveling Agents Filter aids and leveling agents are essential additives used in a variety of industrial processes to enhance filtration efficiency and product quality. While they are often used separately, both play key roles in improving the functionality of systems where precise filtration and surface leveling are necessary. Understanding their uses, applications,...

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