{"id":1909,"date":"2026-04-13T19:14:12","date_gmt":"2026-04-13T11:14:12","guid":{"rendered":"https:\/\/jxhg.net\/?post_type=product&p=1909"},"modified":"2026-08-23T15:50:47","modified_gmt":"2026-08-23T07:50:47","slug":"sulfonated-lignite-for-drilling-fluids","status":"publish","type":"product","link":"https:\/\/jxhg.net\/zh\/product\/sulfonated-lignite-for-drilling-fluids\/","title":{"rendered":"\u78fa\u5316\u6ca5\u9752\u7c89"},"content":{"rendered":"
\n

Sulfonated Asphalt Powder | Shale Stabilizer<\/h3>\n
\n

\u4ea7\u54c1\u4ecb\u7ecd<\/strong><\/h3>\n
Sulfonated Asphalt Powderis a high-efficiency additive for water-based drilling fluids. It is produced by cross-linking lignite humic acid with sulfonic acid groups (-SO\u2083Na) and chromium salts.<\/div>\n
<\/div>\n
\u8be5\u4ea7\u54c1\u5177\u6709\u4e09\u9879\u6838\u5fc3\u529f\u80fd\uff1a\u964d\u4f4e\u7c98\u5ea6\u3001\u63a7\u5236\u6d41\u5931\u548c\u9632\u6b62\u4e95\u58c1\u574d\u584c\uff0c\u4e14\u6027\u4ef7\u6bd4\u6781\u9ad8\u3002 \u5b83\u4e0e\u5404\u79cd\u94bb\u4e95\u6db2\u6dfb\u52a0\u5242\uff08\u5305\u62ec\u7fa7\u7532\u57fa\u7ea4\u7ef4\u7d20\u94a0\uff08CMC\uff09\u3001SPNH\u3001\u9ec4\u539f\u80f6\u548c\u805a\u4e19\u70ef\u9178\u94be\uff08K-PAM\uff09\uff09\u5177\u6709\u6781\u4f73\u7684\u76f8\u5bb9\u6027\uff0c\u4e14\u4e0d\u4f1a\u5f15\u8d77\u4e0d\u826f\u7684\u5316\u5b66\u53cd\u5e94\u3002 \u4f5c\u4e3a\u4e00\u79cd\u7528\u9014\u5e7f\u6cdb\u4e14\u53ef\u9760\u7684\u591a\u529f\u80fd\u5904\u7406\u5242\uff0c\u5b83\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6c34\u57fa\u94bb\u4e95\u6db2\u7cfb\u7edf\u4e2d\u3002.<\/div>\n
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\u4ea7\u54c1\u7279\u70b9<\/h3>\n
    \n
  • \u51fa\u8272\u7684\u6d41\u4f53\u635f\u5931\u63a7\u5236\u6027\u80fd<\/li>\n
  • Improves filter cake compactness and toughness<\/li>\n
  • Seals formation micro-pores and micro-fractures<\/li>\n
  • Reduces filtrate invasion into the formation<\/li>\n
  • Enhances wellbore stability in shale and mudstone formations<\/li>\n
  • Provides certain lubricating and drag-reducing properties<\/li>\n
  • Good water dispersibility<\/li>\n
  • Suitable for complex water-based drilling fluid systems<\/li>\n
  • Compatible with various polymers and high-temperature additives<\/li>\n<\/ul>\n<\/div>\n
    \n
    \n

    Key Applications<\/h3>\n
      \n
    • Oil and gas drilling; water-based drilling fluids<\/li>\n
    • Shale and mudstone formations<\/li>\n
    • Horizontal, directional, and deep wells<\/li>\n
    • Complex well sections and formations prone to collapse<\/li>\n
    • Drilling fluid systems requiring enhanced sealing and wellbore stability<\/li>\n<\/ul>\n
      \n

      What type of product is it, exactly?<\/h3>\n

      Sulfonated asphalt powder is neither solely a lubricant nor solely a shale inhibitor.<\/strong><\/p>\n

      A more accurate product classification is:<\/p>\n

      A multifunctional additive for wellbore stability and fluid loss control.<\/strong><\/p>\n

      Its functions can be summarized as follows:<\/p>\n

      Primary functions:
      \nFluid loss reduction + plugging\/sealing + wellbore stabilization<\/strong><\/p>\n

      Secondary functions:
      \nLubrication and drag reduction + inhibition of shale dispersion<\/strong><\/p>\n

      \n<\/div>\n<\/div>\n
      \n

      \u5305\u88c5<\/h3>\n
        \n
      • 25 kg kraft paper composite bags with moisture-proof PE liners.<\/li>\n
      • Bulk bags (tote bags) are available upon request; OEM packaging is supported.<\/li>\n
      • Store the product in a cool, dry, and well-ventilated environment; prevent package damage and moisture exposure during transportation and storage.<\/li>\n<\/ul>\n
        \n

        \u6280\u672f\u670d\u52a1<\/h3>\n
          \n
        • Product model recommendations<\/li>\n
        • Sample testing<\/li>\n
        • Drilling fluid compatibility testing<\/li>\n
        • Shale inhibition and wellbore stability solutions<\/li>\n
        • Optimization of recommended dosage<\/li>\n
        • Water-based drilling fluid formulation advice<\/li>\n
        • Documentation support (COA, TDS, MSDS)<\/li>\n<\/ul>\n
          \n

          \u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h3>\n

          What is the primary function of sulfonated asphalt powder?<\/strong><\/p>\n

          It is primarily used to control drilling fluid filtration, improve mud cake quality, and seal formation micropores and micro-fractures. It helps enhance wellbore stability while also providing some lubrication and drag-reduction benefits.<\/p>\n

          Is sulfonated asphalt powder a shale inhibitor?<\/strong><\/p>\n

          It contributes to shale stabilization, but its mechanism of action differs from that of specialized shale inhibitors like K-PAM or PHPA. More accurately, sulfonated asphalt powder is a multifunctional drilling fluid additive that promotes wellbore stability.<\/p>\n

          Can it be used alongside K-PAM or PHPA?<\/strong><\/p>\n

          Yes. While K-PAM or PHPA primarily handle shale inhibition and encapsulation, sulfonated asphalt powder enhances sealing, reduces fluid loss, and improves wellbore protection; a proper combination creates a more comprehensive wellbore stabilization system.<\/p>\n

          What is the difference between sulfonated asphalt powder and ordinary asphalt?<\/strong><\/p>\n

          The sulfonation process improves the dispersion and performance of the asphalt material in water-based systems, making it better suited for use as a water-based drilling fluid additive.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

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