套管磨损 meaning in Chinese

casing wear

The results have given the reason of tool joint with one side hardbanding and double sides hardbanding could reduce casing wear , and the theoretical foundation and technical guidelines to technology of tool joint hardbanding
分析结果很好地解释钻杆接头单、双边敷焊硬化带降低套管磨损的原理，为钻杆接头敷焊硬化带工艺提供了理论基础和技术依据。
It can lead to not only quick wear and early failure of drill pipe but also the decrease of collapse resistance and burst resistance of casing string , which could cause casing collapse , casing deformation and casing leak , even well bore abandonment
其直接后果是：钻柱快速磨损，导致过早失效；套管磨损会降低套管柱的抗挤强度和抗内压强度，造成套管柱挤毁、变形及泄漏，严重时造成全井报废。