PAA泥浆在会泽矿区水平钻孔中的应用

Application of PAA Mud in Horizontal Borehole of Huize Mining Area

摘要:

会泽矿区水平钻孔地层复杂，钻孔坍塌、缩径严重，试验采用PAA泥浆，取得较好效果。介绍了PAA泥浆的配方、配制方法和应用效果。

Abstract:

The formation conditions are complicated in Huize mining area with borehole collapsing and serious diameter shrinking. PAA mud was applied for horizontal borehole drilling with good effect. The paper introduces the PAA mud about the formula, the compound method and the application effect.