CAJ | 학술논문

以葡萄糖与三甲基氯硅烷为原料合成三甲基硅烷基葡萄糖苷（TSG），考察了TSG对膨润土线性膨胀率的影响，并通过泥球实验和防膨实验进一步考察了TSG对粘土水化膨胀、分散的抑制作用。实验结果表明：TSG具有较好的抑制粘土水化膨胀、分散的作用。在质量分数为10％的TSG水溶液中，膨润土的线性膨胀率仅为54.62％，防膨率为79.07％。在TSG水溶液中浸泡的泥球水化膨胀程度明显降低。室温下，TSG对水基钻井液有增粘作用，滤失量较基浆得到了一定的控制，且摩阻系数降低。
이포도당여삼갑기록규완위원료합성삼갑기규완기포도당감（TSG），고찰료TSG대팽윤토선성팽창솔적영향，병통과니구실험화방팽실험진일보고찰료TSG대점토수화팽창、분산적억제작용。실험결과표명：TSG구유교호적억제점토수화팽창、분산적작용。재질량분수위10％적TSG수용액중，팽윤토적선성팽창솔부위54.62％，방팽솔위79.07％。재TSG수용액중침포적니구수화팽창정도명현강저。실온하，TSG대수기찬정액유증점작용，려실량교기장득도료일정적공제，차마조계수강저。
Trimethylsilyl glucoside ( TSG) was synthesized with glucose and chlorotrimethylsilane as raw materials .The influence of TSG on bentonite linear expansion rate was investigated ,and the inhibition of TSG to clay swelling was exam-ined by the mud balls and anti -swelling experiments .The results showed that the TSG has a good inhibition to the hydra-tion swelling and dispersion of clay .The linear expansion rate of bentonite and the anti -swelling rate were only 54.62%and 79.07%respectively in a 10%concentration of TSG aqueous solution .The hydration expansion degree of the mud ball in the TSG solution was significantly reduced .At room temperature , viscosity of the water -based drilling fluid was in-creased ,the filter loss was lower than the base slurry ,and friction coefficient was reduced after adding TSG .