摘要
本文主要研究了水矿化度、醇及部分水解聚丙烯酰胺(HPAM)的用量对石油磺酸盐(3A)与 HPAM 兼容性的影响。发现在正丁醇的作用下,当矿化度较低时,3A 与 HPAM 能形成黄色清亮溶液;当矿化度较高、3A 含量较大对,却形成半透明的稳定的黄色液体。还研究了3A 的溶解性能。低分子醇可使3A 完全溶解于不同矿化度的水中。矿化度越高,需加入的醇量越大;醇的碳原子数越多,需加入的量却越少。
The compatibility of petroleum sulfonate(PS)and partially hydrolyzed polyacrylamide (HPAM)is studied in relation to the water minerality,the varieties and amount of alcohol added,and the polymer concentration.PS and HPAM are compatible,i.e.give clear solution in mineralized water,at the presence of n-butyl alcohol,and the amount of the alcohol need- ed for this decreases with increasing the HPAM concentration.The solubility of PS is also studied.Lower alcohols help in full dissolution of PS in mineralized water.The higher the minerality of the water is,the more alcohol is needed.The longer the carbon skeleton of an alcohol is,the less alcohol is to be added.
出处
《油田化学》
CAS
CSCD
北大核心
1989年第2期166-169,共4页
Oilfield Chemistry
