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  • 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

  • Which type of polyacrylamide should be used in glue?

    Which type of polyacrylamide should be used in glue?

    2021-04-07

    Which type of polyacrylamide should be used in glue? What are the effects of different molecular weights on glue? Is it better to use anionic or non-i...More

  • Polyacrylamide for Red Mud Settling Flocculants

    Polyacrylamide for Red Mud Settling Flocculants

    2021-04-02

    WELLDONEFLOC® red mud setting flocculantsis used for settling aluminum red mud slurries in alumina plants, which providehigh settling rates, better s...More

  • Polyacrylamide for Textile

    Polyacrylamide for Textile

    2021-04-02

    PAM has strong hygroscopicity, goodadsorption and dispersion, good film forming and the smoothness of size, of thefibers with a strong affinity, high ...More

  • How Polyacrylamide works in incense making

    How Polyacrylamide works in incense making

    2021-03-19

    Polyacrylamide has a good thickening effect, and PAM can be used in the fragrance industry is everyone’s recognition. The addition of the binder make...More

  • What is the role of polyacrylamide in tertiary oil recovery?

    What is the role of polyacrylamide in tertiary oil recovery?

    2021-03-15

    In oilfield production, polyacrylamide is used as a flocculant for drilling, and it is also used for tertiary oil recovery applications. Nowadays, crude oil production costs are gradually increasing. When a certain level is reached, tertiary oil recovery technology must be used to average the value. Drilling and The revival of the survey movement will also contribute to the increase in the amount of polyacrylamide.More

  • PolyAluminium Chloride for Drinking Water Treatment

    PolyAluminium Chloride for Drinking Water Treatment

    2021-03-05

    In the treatment of drinking water, thepolyaluminium chloride coagulant used can only be white polyaluminium chloride,but it cannot be yellow common p...More

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