sesbania gum 田菁胶
sesbania gum powder 田菁胶粉
Carboxy methyl sesbania gum 羧甲基田菁胶
Sesbania gum for fracturing 压裂用田菁胶
ethoxyl-sesbania gum 羟乙基田菁胶
cationic sesbania gum 型阳离子田菁胶
amphoteric sesbania gum 两性田菁胶
hydroxypropyl sesbania gum 羟丙基田菁胶
quaternary ammonium cationic sesbania gum 季铵型阳离子田菁胶
sesbania a gum 田菁胶
NSG-2 solid-free gel timing plugging agent is prepared with sesbania gum, paraformaldehyde and gum extender as main materials.
以田菁胶、磨芋胶、多聚甲醛和凝胶增强剂为主要原料，合成新型的无固相凝胶定时堵剂NSG - 2。
These 3 kinds of fracturing fluids may seriously contaminate Putaohua reservoir. The damage rate of sesbania gum, fenugreek gum and guar gum were 27.89%, 18.51%, 26.06% respectively.
目前的3种压裂液对葡萄花油层污染均较为严重，田菁胶、香豆胶、瓜胶压裂液对岩心渗透率损害率分别为27.89%，18.51%，26.06%。
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