One of a drilling fluid's primary functions is to remove drilled cuttings and transport them to the surface-in other words, to clean the hole. The term carrying capacity ...

Horizontal drilling is the process of directing part of a well course through a reservoir such that its inclination angle is approximately 90° from vertical.

Directional Drilling Tools and Techniques: The planning, equipment and procedures involved in drilling non-directional wells also apply ...

the exact causes of wellbore deviation are unknown, we can list the following as contributing factors: • Formation type ( lithology, ...

Directional drilling is the practice of accessing an underground oil or gas reserve by drilling in a non-vertical direction. Directional...