抗温防塌降失水剂FTA-Ⅱ的室内研究  

Interion-research of Anti-temperature and anti-caving Fluid Loss Additive FTA-Ⅱ

作　　者：王松[1] 史贤志 刘罡[1] 胡三清[1] 

机构地区：[1]江汉石油学院化学工程系,湖北荆州434023 [2]冀东油田勘探事业部,河北唐山063021

出　　处：《湖北化工》2003年第4期18-19,共2页Hubei Chemical Industry

摘　　要：以丙烯酰胺、环氯氟丙烷、丙烯酸、甲醛等共聚制得了一种多元共聚物钻井液防塌降失水剂FTA-Ⅱ,并对其钻井液性能进行了初步评价。结果表明,FTA-Ⅱ用作钻井液处理剂,降失水效果明显,抗温、抗盐能力强,防塌效果好。A kind of multivariate copolymer anti-caving fluid loss additive FTA-Ⅱ is made by the copoly- merization of acrylamide, epoxy chloropropane, acroleic acid, formaldehyde and so on, and it's drilling fluid properties is also appraised preliminarily. The result indicates that FTA-Ⅱ has appareint effect in fluid loss re- ducing and good effect in anti-caving. At the same time, FTA-Ⅱ has strong ability of anti-temperature and salt- resisting.

关 键 词：抗温防塌降失水剂 FTA-Ⅱ 丙烯酰胺 环氧氯丙烷 丙烯酸 甲醛 共聚 钻井液处理剂 石油钻井 

分 类 号：TE256.6[石油与天然气工程—油气井工程]