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PH sensitive water-absorbent resin suitable for oil well cement slurry and application thereof
PH sensitive water-absorbent resin suitable for oil well cement slurry and application thereof
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机译:适用于油井水泥浆料的pH敏感吸水性树脂及其应用
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摘要
A pH sensitive water-absorbent resin suitable for oil well cement slurry and an application thereof are provided. The pH sensitive water-absorbent resin includes distilled water, a monomer, a mixed auxiliary agent, a crosslinking agent and an initiator, the amount of the monomer is 30% to 100% of the mass of the distilled water, the amount of the mixed auxiliary agent is 16% to 67% of the mass of the monomer, the amount of the crosslinking agent is 0.2% to 1% of the mass of the monomer, and the amount of the initiator is 0.4 to 1% of the mass of the monomer.
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