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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 as a Shale Stabilizer in Oilfields

    In oilfield drilling operations, maintaining wellbore stability is crucial to ensuring efficient and safe drilling. Polyacrylamide (PAM) serves as an effective shale stabilizer, playing a vital role in preventing wellbore instability and improving drilling fluid performance. 1. Inhibiting Shale Hydration and Swelling Shale formations tend to absorb water,result in swelling and wellbore collapse. ...

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  • Optimizing Gel Breaking Agent Concentration for Drilling Fluids

    The concentration of the gel breaking agent is a critical factor. Too little, and the fluid’s viscosity may not be adequately reduced, making it harder to pump and circulate. Too much, and you risk creating unwanted reactions that can compromise the stability of the fluid or result in unnecessary costs. So, what’s the sweet spot? The ideal concentration of a gel breaking agent depends largely on t...

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  • Versatile Polyacrylamide in Paper Production: From Large Mills to Small-Scale Crafts

    Papermaking polyacrylamide is a game-changer in the paper industry, providing outstanding retention of fibers and fillers, improving dewatering efficiency, and enhancing the overall paper quality. One of  appealing aspects of polyacrylamide is its versatility, making it suitable for both large-scale industrial paper mills and smaller, specialized production settings like artisan paper-making works...

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