摘要
以苯酚、甲醛、焦亚硫酸钠、无水亚硫酸钠和有机胺为原料，合成了改性磺化酚醛树脂降滤失剂ＳＣＰ。本文简要介绍了ＳＣＰ的合成工艺条件，初步评价了ＳＣＰ在泥浆中的性能。ＳＣＰ的降滤失性能优于磺化酚醛树脂，有较强的抗盐、抗温及抑制页岩水化分散的能力。
The synthesis and preliminary laboratory performance evaluation of an amine modified sulfomethylated phenolic resin, SCP, as filtrate loss controller are presented in this paper. It is a viscous liquid of solid content 35%. Introducing 5% SCP into 15% salt clay mud decreases its filtrate loss to less than 10ml. This SCP treated mud is resistant to themal rolling at 180℃ for 16 hrs. The inhibiting capacity of SCP in mud for drilling cuttings is much higher than that of commercial sulfomethylaled phenolic resin SMP.
出处
《油田化学》
CAS
CSCD
北大核心
1996年第3期259-260,共2页
Oilfield Chemistry
关键词
胺
改性
磺化酚醛树脂
降滤失剂
钻井液
添加剂
Amine Modified Sulfomethylated Phenolic Resin, Filtrate Loss Reducer, Drilling Fluid Additive, Synthesis, Laboratory Performance Evaluation
