液态二氧化碳洗井工艺应用与效果

APPLICATlON AND EFFECT OF THE TECHN IQUE USING LIQUID CO_2 TO WASHING WELL

应用液态 CO_2洗井,是清洗深井的一项洗井新技术。本文介绍液态 CO_2洗井原理、方法、工艺与注意事项,并以实例论述清洗深井的效果。

In this paper are introduced the principle and method of this technique and the po-ints for attention and would be proved the effect of this technique through the examples.