低浓度铬交联聚合物流动成胶性能研究  

Study on Flow Gelled Performance of Low Concentration Cr^(3+) Crosslinking Polymer

作　　者：肖磊[1] 孔昭柯[1] 王琦[1] 王纪云[1] 皇海权[1] 

机构地区：[1]中石化河南油田分公司石油勘探开发研究院,河南南阳473132

出　　处：《石油天然气学报》2012年第4期136-138,169,共3页Journal of Oil and Gas Technology

基　　金：中国石油化工集团公司科技项目(P04056)

摘　　要：模拟现场设计了不同动态条件下的3个成胶试验(即:搅拌条件下的流动成胶试验、循环流动条件下的成胶试验及不锈钢筛网串联流动成胶试验),考察低浓度铬交联聚合物体系在流动条件下的成胶性能。通过试验证实了低浓度铬交联聚合物体系在流动状态下和经过多孔介质可以成胶,成胶后的体系具有一定的流动性。In order to investigate the gelled performance of low concentration Cr3+ crosslinking polymer,three gelled experiment simulating fields were designed in different dynamic conditions according to stir,circular flow and series flow in stainless steel screen meshes.The experimental results show that the low concentration Cr3+ crosslinking polymer has flowability as it is gelled in flow condition and through porous medium.

关 键 词：聚合物 交联剂 调剖 凝胶 流动成胶 

分 类 号：TE39[石油与天然气工程—油气田开发工程]