摘要
用正交试验方案及采用常规水溶液聚合方法,制备了一系列褐煤腐殖酸与丙烯腈、丙烯酸、丙烯酰胺的四元共聚(混)物,并将其用于钻井液中进行了处理性能评价。初步结果表明:合成物质具有较好的降失水及降粘(或增粘)效果,同时具有较好的抗盐性能及热稳定性。
A series of quatenary copolymers of lignitic humic acid and acrylonitrile, acrylic acid, acryl-amide were perpared using methods of regular water solution polymerization. The applying performance of the products were evaluated in offerent types of drilling muds. The results showed that the products are good viscosity and filterloss controller with good chermal stability and anti salt property.
出处
《精细石油化工》
CAS
CSCD
1992年第5期23-25,共3页
Speciality Petrochemicals
关键词
褐煤
腐殖酸
烯类
共聚物
钻井液
Lignitic Humic Acid
Alkene Monomers
Copolymer
Drilling Mud
