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<\/div><\/a>\n\t\t\t\t
\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonylmethyl phenolic resin filtrate reducer for drilling fluid (SMP-\u2160)\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
\n\t\t\t\n\t\t\t\tSulfonylmethyl phenolic resin filtrate reducer for drilling fluid (SMP-\u2160)\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfomethyl phenolic resin for drilling fluid(SMP-\u2161)\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonylmethyl phenolic resin as filtrate reducer for drilling fluid(SMP-\u2162)\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tTemperature and salt resistant fluid loss reducer coupled with phenolic resin zr-13 for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tModified lignite resin zr-16 with salt resistant and high temperature filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tLignite resin spnh as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonated lignite SMC as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonated asphalt as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tPolymer fluid loss reducer zr-21 for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t
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<\/div><\/a>\n\t\t\t\t
\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfomethyl phenolic resin for drilling fluid(SMP-\u2161)\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
\n\t\t\t\n\t\t\t\tSulfomethyl phenolic resin for drilling fluid(SMP-\u2161)\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonylmethyl phenolic resin as filtrate reducer for drilling fluid(SMP-\u2162)\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tTemperature and salt resistant fluid loss reducer coupled with phenolic resin zr-13 for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tModified lignite resin zr-16 with salt resistant and high temperature filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tLignite resin spnh as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonated lignite SMC as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonated asphalt as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tPolymer fluid loss reducer zr-21 for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t
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<\/div><\/a>\n\t\t\t\t
\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonylmethyl phenolic resin as filtrate reducer for drilling fluid(SMP-\u2162)\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
\n\t\t\t\n\t\t\t\tSulfonylmethyl phenolic resin as filtrate reducer for drilling fluid(SMP-\u2162)\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tTemperature and salt resistant fluid loss reducer coupled with phenolic resin zr-13 for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tModified lignite resin zr-16 with salt resistant and high temperature filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tLignite resin spnh as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonated lignite SMC as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonated asphalt as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tPolymer fluid loss reducer zr-21 for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t
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<\/div><\/a>\n\t\t\t\t
\n\t\t\t\t\n\t\t\t\n\t\t\t\tTemperature and salt resistant fluid loss reducer coupled with phenolic resin zr-13 for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
\n\t\t\t\n\t\t\t\tTemperature and salt resistant fluid loss reducer coupled with phenolic resin zr-13 for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tModified lignite resin zr-16 with salt resistant and high temperature filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tLignite resin spnh as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonated lignite SMC as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonated asphalt as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tPolymer fluid loss reducer zr-21 for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t
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<\/div><\/a>\n\t\t\t\t
\n\t\t\t\t\n\t\t\t\n\t\t\t\tModified lignite resin zr-16 with salt resistant and high temperature filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
\n\t\t\t\n\t\t\t\tModified lignite resin zr-16 with salt resistant and high temperature filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tLignite resin spnh as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonated lignite SMC as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonated asphalt as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tPolymer fluid loss reducer zr-21 for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t
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<\/div><\/a>\n\t\t\t\t
\n\t\t\t\t\n\t\t\t\n\t\t\t\tLignite resin spnh as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
\n\t\t\t\n\t\t\t\tLignite resin spnh as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonated lignite SMC as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonated asphalt as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tPolymer fluid loss reducer zr-21 for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t
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<\/div><\/a>\n\t\t\t\t
\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonated lignite SMC as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
\n\t\t\t\n\t\t\t\tSulfonated lignite SMC as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonated asphalt as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tPolymer fluid loss reducer zr-21 for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t
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\n\t\t\t\t\n\t\t\t\n\t\t\t\tSulfonated asphalt as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
\n\t\t\t\n\t\t\t\tSulfonated asphalt as filtrate reducer for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t\n\t\t\t\t<\/div><\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\t\tPolymer fluid loss reducer zr-21 for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t\n\t\t\t
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<\/div><\/a>\n\t\t\t\t
\n\t\t\t\t\n\t\t\t\n\t\t\t\tPolymer fluid loss reducer zr-21 for drilling fluid\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t