Research on the Natural Drift Law of the Formation in Anpeng Alkaline Mine and I ts Use in Borehole Design

Abstract:

The natural drift law on the formation in Anpeng Alkaline Mine is analyzed by statistics based on the actual well logging information. The natural drift law is used to design the borehole profile. The planning of the well coordinate is present using regressive theory and correlation equation between horizontal displacement and true depth. The practice showed the using the method can shorten total drilling time and increase ROP.