摘要
对液压变径滚珠套管整形工艺技术原理和工艺优点进行了阐述。结合实例,对施工效果进行了评价,同时分析了该工艺的适用性。
Principle and advances of technique of casing shaping by hydraulic multi-radius ball bearing is described.Effect of this technique is evaluated and its applicability is analyzed by field example.
出处
《油气井测试》
2009年第2期55-56,共2页
Well Testing
关键词
变径整形器
套管修复
应用效果
multi-radius shaper,casing renovation,application effect
