电子测试
電子測試
전자측시
ELECTRONIC TEST
2013年
7期
143-144
,共2页
调剖剂%聚丙烯酰胺%封堵率
調剖劑%聚丙烯酰胺%封堵率
조부제%취병희선알%봉도솔
Profile controlling agent%PAM%plugging ratio
用聚丙烯酰胺、调节剂、苯酚和交联剂、地层水配制了一种弱凝胶调剖剂,并对合成条件进行了筛选.测定了成胶时间、成胶强度和堵剂的封堵率.结果表明:最佳配方为聚丙烯酰胺浓度为0.4%,苯酚和交联剂的浓度为0.6%-1.2%,调节剂含量为0.5%-0.7%,堵剂封堵率均在97%以上.通过控制各组分的含量和比例,成胶时间可控,成胶强度可调,完全满足现场施工需要,是一种性能优良的调剖剂.
用聚丙烯酰胺、調節劑、苯酚和交聯劑、地層水配製瞭一種弱凝膠調剖劑,併對閤成條件進行瞭篩選.測定瞭成膠時間、成膠彊度和堵劑的封堵率.結果錶明:最佳配方為聚丙烯酰胺濃度為0.4%,苯酚和交聯劑的濃度為0.6%-1.2%,調節劑含量為0.5%-0.7%,堵劑封堵率均在97%以上.通過控製各組分的含量和比例,成膠時間可控,成膠彊度可調,完全滿足現場施工需要,是一種性能優良的調剖劑.
용취병희선알、조절제、분분화교련제、지층수배제료일충약응효조부제,병대합성조건진행료사선.측정료성효시간、성효강도화도제적봉도솔.결과표명:최가배방위취병희선알농도위0.4%,분분화교련제적농도위0.6%-1.2%,조절제함량위0.5%-0.7%,도제봉도솔균재97%이상.통과공제각조분적함량화비례,성효시간가공,성효강도가조,완전만족현장시공수요,시일충성능우량적조부제.
A kind of weak gel profile controlling agent was prepared with polymers、regulator、phenol, cross-linking agent and formation water,and synthesis conditions were selected.Gel-growing time、gel strength and plugging rate of plugging agent were determined.The results showed that the best prescription was :PAM0.4%,phenol and cross-linking agent 0.6%-1.2%,regulator0.5%-0.7,and plugging rate of plugging agent were more than 97%.By controlling the content and the proportion of each component,the gelling time was controllable and gel strength was adjustable,which could fully meet the needs of on-site construction and it wan an excellent profile control agent.
