注水井酸化暂堵剂ZDJ-J的研究及应用  

The research and application for temporary plugging agent ZDJ-J of the water well

作　　者：邓晶[1] 罗跃[1] 李长忠[2] 杨欢[1] 徐创朝[2] 

机构地区：[1]长江大学化学与环境工程学院,湖北荆州434023 [2]长庆油田分公司第三采油厂,宁夏银川750006

出　　处：《内蒙古石油化工》2008年第14期145-147,共3页Inner Mongolia Petrochemical Industry

摘　　要：暂堵酸化是常规酸化的一个改进,水溶性暂堵剂ZD J-J对地层无伤害。采用注水井暂堵酸化技术,用暂堵剂ZD J-J对注水井进行暂堵酸化,可以有效地改善吸水剖面,缓解同层和层间矛盾。通过现场试验及应用,取得了一定成效。Temporary plugging acidization is provement of the traditional acidization , Water Soluble temporary plugging agent ZDJ-J has no harm to formation. Through applying temporary plugging aeidization technique and use the temporary plugging agent ZDJ-J to temporaryly plug and acidiz in the water injection well. Can improve the entry profile effectively, alleviate the contradiction of the same layer and the different layer, Through field testing and applications, it has been quite successful.

关 键 词：注水井 调剖 堵水 暂堵剂 

分 类 号：TE357.2[石油与天然气工程—油气田开发工程] TE358.3