Application:
- Oil And Gas Well Drilling
- Oilfield Drilling
- Mine Blasting
- Water Well Drilling
- Geothermal Wells Drilling
- Fore Poling
- Coal And Nonferrous Metal Mining Projects

How are Drill Collars helpful in Various Applications?
The large mass of Drill Collars is acted upon by the gravitational force for providing them with the downward force for breaking rock with the bits. For controlling the force that is applied to the bit, the driller should carefully inspect the surface weight that is measured when the bit is just off the bottom of the well bore. Drill strings or bits are lowered until they touch the bottom. Collars in drilling are lowered to the top of the string. Drill applies increased weight to the collar and less weight is measured for hanging at the surface.

Effective Drilling Equipment
Collars surface measurement that weighs 20000 lbs. or 9080 kg less than the bit off the bottom means that there’s a force of 20000 lbs. on the bit in a vertical hole. Drill MWD down hole sensors help measure the weight on bit in a more precise manner for transferring the data to the surface. Drill collar is also known as a shaft collar and is an important component found in a lot of application tools. Drill applications are often gear boxes and motors. Drill collar is used in mechanical stops, bearing faces and locating components. Drill is easy to install.