Synthesis and performance study of amphoteric ion fluid loss additive SSS/AM/FA/DMDAAC

Yang, Yaping; Li, Ming; Zhang, Wei; Jiang, Baolin; Xu, Wei

doi:10.1007/s10965-023-03835-y

Cited by 2 publications

(2 citation statements)

References 16 publications

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“…In 18% brine cement paste, when the dosage of HTF-200C is 4%, the water loss of cement paste can be controlled within 100 mL [10]. The conventional fluid loss additive does not meet the standard requirements of API fluid loss of cement slurry less than or equal to 50 mL [11].…”

Section: Introductionmentioning

confidence: 99%

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The Development of Anti-Salt Fluid Loss Additive for Cement-Metakaolin Slurry with Semi-Saturated/Saturated Saline Water: The Application of Maleic Anhydride

Li,

Yin,

Zhou

et al. 2024

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Conventional fluid loss additives have difficultly controlling the water loss of cement–metakaolin slurry with semi-saturated brine cement slurry and limiting it to less than 50 mL (30 min)−1. This paper describes the development of an anti-salt fluid loss additive for metakaolin–cement systems. This study adopted the aqueous solution polymerization method; selected four kinds of monomers, namely 2-Acrylamido-2-methylpropane sulfonic acid (AMPS), N,N-Dimethylacrylamide (DMAA), acrylamide (AM), and methyl acrylate (MA); and performed a single-factor experiment on the proportion of monomer, reaction temperature, initiator dosage, and developed fluid loss additive, which has a high salt tolerance and temperature tolerance. This fluid loss additive can resist salt until saturation, and it can control fluid loss in 24 mL·(30 min)−1 when its dosage is 2%. The fluid loss additive can achieve the effect of fluid loss reduction by increasing the filtrate viscosity, forming a flexible elastic adsorption layer via adsorption, and blocking mud cake pores.

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Section: Introductionmentioning

confidence: 99%

“…Fluid loss additives reduce water loss by adsorbing on the cement surface to form a dense structure [11,12]. In adsorbed monomers, itaconic acid is not considered because it has strong retarding properties.…”

Section: Introductionmentioning

confidence: 99%