The nose is made of aluminum bronze and can be drilled off by PDC
360° spiral blade design, blade side inlaid with diamond, blade front inlaid with a cutting tooth composed of heat-stable diamond
The nose is covered with a protective coating of tungsten carbide sprayed with HVOF, providing good wear resistance
A number of water holes are designed between each blade, and nozzles can be installed on the water holes. The nozzles are made of copper alloy
One or more blasting holes are designed in the main body or nose, and the blasting pressure can be customized
All API connections available
All material casing grades available
Size range 4 1/2″ – 20″
The drill shoe is suitable for oil surface casing drilling and liner drilling. We provide customized design according to different formations, drilling depth, drilling time, load, etc. Using drill bit and rock interaction simulation software, the customized tool face geometry can provide directional solutions for any well program and lithology challenge.