摘要
本文在吐哈油田玉东2区块油藏地质条件下,尤其是其地层水高矿化度的情况下,采用Waring Blender法优选出空气泡沫驱阴离子起泡剂XHY-4K,有效浓度为0.1%,并对起泡剂XHY-4K进行室内实验研究,观察测定其发泡体积和泡沫半衰期,分析其抗压、耐盐、抗油性的效果和机理,以及其对油藏非均质性储层的选择性,为空气泡沫驱现场应用提供了支持。
Under the conditions of reservoir geological in Tu-Ha oilfield block Yu-dong 2,especially its high salinity formation water, using the method of Waring Blender to elect the air foam flooding anion foaming agent XHY-4K, its effective concentration is 0.1 %, and doing some experimental researches, measured and observed its foam volume and foam half-life,analysis of its compressive strength, salt, oil resistance effect and mechanism and selective of heterogeneity reservoir, provides supports for air foam flooding field applications.
出处
《石油化工应用》
CAS
2014年第11期84-87,共4页
Petrochemical Industry Application
