Drill bits are cutting tools used to remove material to create holes, almost always of circular cross-section.
Part of the process of preparing a well for further drilling, production or abandonment, cementing a well is the procedure of developing and pumping cement into place in a wellbore.
A tool that grinds metal downhole.
Drilling mud fluid
In geotechnical engineering, drilling fluid, also called drilling mud, is used to aid the drilling of boreholes into the earth.
Drilling fluid additives and chemicals
- Fracturing fluid
A fracturing fluid is typically a water-based fluid that requires several chemical additives that may harm the environment.