Analysis on new development and development trend of worldwide drilling technology

Key words:  worldwide drilling technology  new development  development trend  trend analysis

Abstract:

The new development of worldwide drilling technology was described through eight aspects including drilling rig, measurement while drilling, complex structuring well, particular drilling operation, deep and super-deep well, automatic drilling, downhole pipe assembly and completion. And the development trend of key drilling technologies were also analyzed. The advancement direction of future drilling technology and the core technical problems that need to be solved were both presented. ' The recommendation on the development of drilling related technologies were proposed in the combination of the present drilling situation in China. The recommendations are to strengthen the testing and field application of bottleneck technology, properly introduce foreign advanced technology and strengthen the research of basic theory and front reservation technology.