鄂北工区PDC钻头泥包特征分析及预防措施

Analysis on PDC Bit Balling Characteristics in Erdos Work Area and the Preventive Measures

摘要:

针对鄂北工区钻井工作特点，结合中石化集团华北石油局三普钻井公司各井队近几年钻井生产情况，对PDC钻头在现场应用中普遍存在的泥包问题进行了分析，提出了一套可行的预防措施。

Abstract:

According to the characteristics of drilling operation in north Erdos, analysis was made on common existing PDC bit balling in field application with a set of feasible preventive measures.