深孔绳索取心钻杆质量控制措施

Quality Control Measures of Wire-line Coring Drill Pipe for Deep Hole

摘要:

在优化深孔绳索取心钻杆结构设计、选用优质钢材基础上，制定合理的加工工艺和检测规程，配齐相应的检测器具。通过严格的工艺控制，确保钻杆质量稳定，满足深孔绳索取心钻进需要。

Abstract:

On the basis of the optimization of structure design for deep hole wire-line coring drill pipe and the selection of high quality steel, rational processing technology and detecting rules are established with relative detecting appliances. By the strict process control, the quality of drill pipe is ensured to satisfy the requirements of wire-line coring drilling.