桩西地区大斜度延伸井钻井液技术

Drilling Fluids Techniques of High Angle, Extended Reach Well in Zhuangxi Area.

在分析胜利油田桩西地区大斜度延伸井对钻井液性能要求的基础上 ,详细介绍了该区采用的正电胶聚合物钻井液体系的配方、性能及现场维护处理情况。

Based on the analysis of the requirements of drilling fluids properties for high angle, ERW in Zhuangxi area of Shengli oilfield, the paper introduces the formula, property and field maintenance of positive charge colloid polymer mud system.