摘要
对同一品位制得的改性腐植酸钾,采用试验方法测定了改性腐植酸钾与钻井液的滤失量的关系,探讨了由于使其改性的基团不同,对其性能的影响程度不同,得出了钻井液滤失量的多少与使之腐植酸钾改性的基团有关.
The title relationship are measured by experimental study in the light of the humic acid obtained by the same raw material. It is put forward that the different property of KHm is due to the different functional group leading to its modification. The losing quantity of drilling liquid during filtering relates to the functional group.
出处
《哈尔滨理工大学学报》
CAS
2000年第2期38-40,共3页
Journal of Harbin University of Science and Technology
基金
黑龙江省自然科学基金!B9604
关键词
KHm
钻井液
滤失量
防塌
改性腐植酸
KHm
mechanism
drilling liquid
losing quantity of drilling liquid during filtering
preventing collapse