air bubble

The practice of air foam clockwise circulating and percussion drilling in the Africa;

空气泡沫气动潜孔锤钻进技术在非洲的应用

In September 2007,it began to test air-foam flooding,the current test well group 54 and well group 55 yield more significant,in oil wells of water cut decreased significantly,it explored a new way to enhanced oil recovery for the ultra-low permeability oilfield.

甘谷驿油田唐80井区为特低渗透、低产、低饱和轻质油藏,油藏埋藏浅,地层温度低,在2007年9月份开始试注空气、泡沫,目前试验井组丛54。

As compared as solid particles, the main advantages of emulisified air bubbles are as follows.

本文介绍一种适用于水洞力学实验的采用乳化空气泡做为示踪粒子的PIV测速技术。

Based on long core displacement experiment of constant temperature air foam, the effect research on enhancing oil recovery by air foam flooding after waterflooding was conducted.

通过恒温空气泡沫长岩心驱替实验,开展了续注水后空气泡沫驱提高采收率效果研究,对生产实践有指导意义。