高压割缝钻杆咬扣掳扣的原因分析及加工工艺改进

High-pressure Kerf Drill Rod Nips Buckle to Seice Buckle Reason Analysis and Processing Craft Improvement

综合分析了高压割缝钻杆接头螺纹咬扣掳扣的主要原因,并从设计、选材、热处理、加工工艺、运输及现场施工操作使用规范等方面提出了防止掳扣的措施。

This article generalized analysis high pressure kerf drilling rod coupling thread has nipped the buckle to seize the buckle the primary cause, and from the design, the selection, the heat treatment, the processing craft, the transportation and aspects and so on scene construction operation use standard proposed prevents to seize the buckle measure.