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Three-water-retention-based drilling fluid system
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Wall-fixing agent modified resin polymer for drilling fluid
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Filtrate reducer acrylamide/acrylic acid copolymer for drilling fluid
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Coating agent multipolymer for drilling fluid
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High-temperature salt-resistant filtrate reducer modified gum resin for drilling fluid
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Diluent silicon ether polymer for drilling fluid
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Salt-resistant filtrate reducer modified gum resin for drilling fluid
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Drilling fluid coating agent polymeric hardener resin
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Solid lubricant for well drilling liquid polysaccharid derivative
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Drilling fluid fluid lubricant polyol esters of fatty acids and preparation method thereof
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Drilling fluid inhibition lubricant ether polymer and preparation method thereof
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Drilling fluid inhibition lubricant natural fatty alcohol analog copolymer and preparation method thereof
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Fluid loss additive for boring fluid macromolecule polyester object and preparation method thereof
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Drilling fluid sealing agent methyl silicon resin quasi polymer and preparation method thereof
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Bionical Native Gel of tackifier for drilling fluid and preparation method thereof
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Drilling fluid lubrication inhibitor nanometer ester group hydrate and preparation method thereof
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Fluid loss additive for boring fluid acrylamide/acrylic acid copolymer and preparation method thereof
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Drilling fluid diluent silicon ether polymer and preparation method thereof
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Solid lubricant for well drilling liquid polysaccharid derivative and preparation method thereof
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Drilling fluid salt resistant filter loss reduction agent modified gum resin and preparation method thereof
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