深部调剖高效延缓用有机复合交联剂的研究

The research of defering efficinetly with the organic compound crosslinking in deeply profile modification

本文研究了有机铝为第一交联剂,甲醛、间苯二酚为第二交联剂的部分水解聚丙烯酰胺延迟交联调剖技术,考察了体系中聚合物浓度,第一交联剂,第二交联剂浓度,体系pH对调剖剂成胶性能的影响,给出最佳配方。

This paper studied the technique using an organic aluminum for the first; formaldehyde, resorcinol for the second, to delay crosslink for the parts of water solution Polyacrylamide.Learning about influence that polymer concentration, the first crosslinker concentration, the second crosslinker concentration, the pH value in the system change to the performance about gel, giving the best proportioning.