摘要
研究了无机凝胶体系形成的影响因素以及浓度、温度对成胶时间的影响,考察了体系成胶前的易注入性,成胶后在高温高盐条件下的堵塞能力。经过在胜坨油田T143断块等高温、高盐、中低渗油藏的应用,取得了较好的效果。
The effects of various factors on inorganic gel formation and effects of concentration, temperature on the gelling time were studied. The injectivity before gelling and plugging ability after gelling under high temperature and salinity conditions were investigated. Applied in the high temperature, salinity and low permeability reservoir T143 of Shengtuo oil field, the inorganic gel profile modification agent behaved well.
出处
《精细石油化工进展》
CAS
2006年第3期4-6,9,共4页
Advances in Fine Petrochemicals
关键词
无机凝胶
堵水调剖剂
耐高温性
应用
评价
inorganic gel, profile modification agent, high temperature resistance, application, evaluation
