A kind of rotary steering stabilizer used in a common rotary bottom hole assembly to control well path was developed.
在普通旋转钻具的基础上 ,研制了一种旋转的近钻头稳定器 ,它可以将钻柱稳定在井眼截面的需要位置 ,以控制井眼轨道。
Based on the analysis of the weld-ability of drilling stabilizer, the reasonable picking insert-alloy technology, pile-up welding materials for welding repair and technological parameters are selected according to its property requirements.
通过分析研究钻具稳定器的可焊性,针对其性能要求选择合理的摘取合金镶块工艺、合理的焊补堆焊材料和工艺参数,使钻具稳定器的修复取得了较为理想的效果,满足了质量要求。