浅层堵漏剂的室内研究  

Laboratory Study of Sealing Agent for Shallow Layer

作　　者：李力[1] 王世军[1] 徐涛[1] 徐燕[1] 李爱松[1] 卢华鑫[2] 张云鹏[1] 

机构地区：[1]胜利油田胜利采油厂,东营257051 [2]胜利油田河口采油厂,东营257200

出　　处：《精细石油化工进展》2005年第6期16-17,24,共3页Advances in Fine Petrochemicals

摘　　要：以脲醛树脂为主剂,加入聚丙烯酰胺,研制了一种改性脲醛树脂堵漏剂,用于封堵浅层套管漏失。确定了堵漏剂的基本配方,其中固化剂A用量0．100%,固化剂B用量0．001%。堵漏剂最佳配方经调整可在任意固化时间下固化,该堵漏剂具有较好的封堵性,原料价廉易得。A kind of modified urea-formaldehyde resin sealing agent for sealing leak points of casing pipe in shal- low layer was prepared using urea-formaldehyde resin as main material and adding polyacrylamide.The basic for- mula was determined,the amount of consoliding agent A was 0.100% and the amount of consoliding agent B was 0.001%.The basie formula of sealing agent could be adjusted to consolid in any consoliding time.The sealing agent had good capacity of sealing.

关 键 词：堵漏剂 室内研究 浅层 改性脲醛树脂 聚丙烯酰胺 套管漏失 基本配方 固化时间 最佳配方 固化剂 封堵性 用量 

分 类 号：TE39[石油与天然气工程—油气田开发工程]