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就聚合物分子量、分子链节中基因比例和种类等结构因素对泥浆流变性和失水造壁性的影响进行了研究。高分子量聚合物能形成较强泥浆结构，起到改进流型的作用，中分子量聚合物则具有较强降低泥浆失水的能力。分子链中吸附基和水化基因的比例以及种类对聚合物泥浆流变性和造壁性起着重要作用。
The effects of structural factors such as polymer molecular weight, gene proportion in molecular chain and species on mud rheology and water lost wall making were studied. High molecular weight polymers can form strong mud structures that serve to improve flow patterns while medium molecular weight polymers have a strong ability to reduce mud loss. The ratio and type of adsorbed and hydrated genes in the molecular chain play an important role in the rheology and wall-building properties of polymer slurries.