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However, For lack of systematic theory research, the existent casing monitoring method basing on debris collection can only provide single gross weight, which can not meet the demand of field monitoring.

目前基于磨屑收集的套管磨损监测方法由于缺乏系统的理论指导,监测指标单一和监测方法不统一等原因,不能满足套管磨损现场监测工作的需要。