Directional drilling is the controlled deviation of a wellbore from vertical to a planned three-dimensional trajectory (inclination and azimuth) to place the well precisely in the subsurface. This ...

The geology and science behind oil drilling can be quite interesting and important for understanding which companies are the right fit for your investment. When people talk about oil drilling, many of ...

Mud engineering designs, executes, and continuously optimizes the drilling fluid system to control subsurface pressures, stabilize the wellbore, remove cuttings, cool/lubricate the bit and BHA, ...