Top Quality HDD Pilot Tricone Bits

Top Quality HDD Pilot Tricone Bits

Pilot tricone bits are mainly used for guided drilling in rocky strata, usually used together with mud motors and mixing silos, using the curvature of the mud motors themselves or specialized inclined short joints for inclination, and can be divided into two types of teeth according to the different tooth shapes, TCI drill bit and Milled tooth tricone bit (steel), with the former being suitable for all types of rocky strata, and the latter being mainly suitable for soft rock or hard soil layers.

Some common sizes and configurations are listed below, DrillMore can build to suit any project so contact us to inquire about your specific needs.

Directional crossing operation is widely used in unexcavated projects.

Three steps in such an operation are:

1>the first stage is to drill a small diameter pilot hole.
2>The second stage is to enlarge the hole with a larger diameter cutting tool called an HDD Reamer,
Rock Reamer or Hole Opener.
3>The third stage is inserting the casing pipe or other product into the enlarged hole.

Hole opening is the onerous task in this operation, but, the key for hole opening operation is the hole opener choosing according to the operation equipment and formation.

DrillMore's Best Service:

1. 365*24 Year-round Service, We are committed to year-round 24-hour service even during holidays.

2. Provide professional technical services, including product introduction, selection problem solutions, etc.

3. Large inventory of regular types and customized types can be delivered within 30 days.

How to order?

1. Diameter of hole opener

2. Diameter of stabilizer

3. Type of roller cones

4.Thread connection(pulling/trailing)