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  • The Korean drama

    The Korean drama "Squid Game" is all over the world! Peripheral product sales skyrocketed

    2021-10-11

    Netflix's stock price soars by 120 billion, producers can't get the revenue share, causing controversy 123 wooden people, picking sugar cakes, playing...More

  • Application of Flocculants for wastewater treatment

    Application of Flocculants for wastewater treatment

    2021-09-26

    Flocculation is a physicochemical phenomenon during which solid materials in suspension in a liquid agglomerate to form flakes (also called flocs). These flakes will settle to the bottom quickly or float to the surface of the liquid allowing them to be easily separated from the rest of the liquid. Flocculation is a natural phenomenon that can be accelerated using chemicals called flocculants or flocculating agents.More

  • Mid-Autumn Festival

    Mid-Autumn Festival

    2021-09-22

    As one of the top 10 polyacrylamide manufacturers in China, we focus on providing customers with high-quality polymers, which are widely used in petroleum exploration, water treatment, textiles, mineral processing, paper making and other industries.More

  • Green power trading, open!

    Green power trading, open!

    2021-09-15

    The green power deal is here! A few days ago, the National Development and Reform Commission and the National Energy Administration formally replied t...More

  • The Taliban announced an amnesty for Afghan President Ghani and allowed him to go home voluntarily

    The Taliban announced an amnesty for Afghan President Ghani and allowed him to go home voluntarily

    2021-08-23

    The Taliban announced an amnesty for Afghan President Ghani and allowed him to go home voluntarily Overseas network, August 23 (Xinhua) The Russian pr...More

  • MINExpo INTERNATIONAL 2021

    MINExpo INTERNATIONAL 2021

    2021-08-23

    WellDone are going to attend Trade Fair in Las Vegas, USA. If you are there, please have a visit to our booth as below: MINExpo INTERNATIONAL 2021 Veg...More

  • Commonly used fluid loss additives Part.2

    Commonly used fluid loss additives Part.2

    2021-07-15

    3. Resin fluid loss reducer 1) Sulfomethyl phenolic resin SMP and sP are both the product codes of sulphomethyl phenolic resin, and their synthetic ro...More

  • Commonly used fluid loss additives Part.1

    Commonly used fluid loss additives Part.1

    2021-07-15

    1. Carboxymethyl cellulose cellulose is a natural polymer compound whose structure is poly-p-glucose. Because the hydroxyl groups on the molecular cha...More

  • Filtrate reducer Part.2

    Filtrate reducer Part.2

    2021-07-15

    (2) The principle of the fluid loss control agent The fluid loss control agent refers to a chemical agent that can reduce the fluid loss of the drilli...More

  • Filtrate reducer Part.1

    Filtrate reducer Part.1

    2021-07-15

    (1) Filtration of drilling fluid and formation of filter cake The fluid loss of drilling fluid is inevitable during the drilling process, and filter c...More

  • PHPA for ENHANCED OIL RECOVERY

    PHPA for ENHANCED OIL RECOVERY

    2021-06-25

    WELLDONEPAM SERIES Choosing the right product technology andapplication strategy for each individual reservoir is extremely important inmaximizing oil...More

  • Polyacrylamide for Paper Making Industry

    Polyacrylamide for Paper Making Industry

    2021-06-25

    WELLDONEFLOC®polymers are widely used in paper making industry, especially in paperwastewater treatment and retention aid. Our polymer can be used in...More

  • The combination of  polyaluminum chloride and polyacrylamide

    The combination of polyaluminum chloride and polyacrylamide

    2021-06-04

    Practice has proved that polyaluminum chloride and polyacrylamide have a strong interaction with each other. These two agents are used to treat almost...More

  • The effect of polyacrylamide in concrete

    The effect of polyacrylamide in concrete

    2021-05-28

    The effect of polyacrylamide in concrete, pam flocculant has a significant effect on the cement concrete bridge deck pavement, which can improve the f...More

  • What are the advantages of polyacrylamide?

    What are the advantages of polyacrylamide?

    2021-05-18

    The first is the performance advantage. Its biggest use in industry is as a water treatment flocculant. Due to its outstanding advantages, it has a wi...More

  • Polyacrylamide for Mineral Processing Industry

    Polyacrylamide for Mineral Processing Industry

    2021-05-12

    WELLDONEFLOC®polymer is widely used in mineral processing industry, such as Coal Gold/Silver ...More

  • PHPA for Friction Reducer

    PHPA for Friction Reducer

    2021-05-07

    Polymers can effectively reduce fluid friction in the pipe. The friction loss can be minimized by 50-80%with small amounts of PAM added to the liquid phase.More

  • PHPA for Bored Piling

    PHPA for Bored Piling

    2021-05-07

    PHPAs are water-soluble synthetic polymers which carry a negative charge on the molecules. PHPAs now used in the foundation industry have a high molecular weight, so that when dissolved in water they form a non-Newtonian solution which may be used in replacement of bentonite slurry for excavation support.More

  • Polyacrylamide for Coal Washing

    Polyacrylamide for Coal Washing

    2021-04-23

    After the coal is mined and sized, it is then ground down by ball millsand then separated from the waste by gravity in a medium of water. The coalfloa...More

  • How Anionic and cationic polyacrylamide used in coal washing plants?

    How Anionic and cationic polyacrylamide used in coal washing plants?

    2021-04-13

    Most coal washing plants use anionic polyacrylamide with a molecular weight between 6 and 18 million. Of course, there are special circumstances, and ...More

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