Innovative 3D-geometry design reduces WOB for same depth of cut.
Published: 06/12/2020
Published: 06/12/2020
Lithology
Salt, limestone, and sandstone
Bit diameter, in
9 7/8
Hole size, in
9 7/8
Footage drilled in one run, ft
6,183
A Permian Basin operator sought a durable solution to increase ROP in the top part of a vertical intermediate section consisting of mainly salt. The second half of the section is highly interbedded limestone and sandstone. An operator had accomplished a previous record drilling 4,500 ft in 24 h in a nearby offset well with a conventional bit. Following a best-in-class performance using the AxeBlade ridged diamond element bit, which achieved 5,280 ft in 24 h, the operator wanted to further improve the performance.