Rotary Drilling
Percussion-Rotary Drilling
Horizontal Directional Drilling (HDD)
Multilateral Horizontal Drilling (HDD)
Rotary Drilling Rigs
Cable Tool Drilling Rigs
Rotating Drill Rigs
Subsurface Thermal Drilling
Water-Based Thermal Drilling
Steam-Assisted Thermal Drilling
Fracturing in Horizontal Wells (HFR)
Fracturing in Vertical Wells (VFR)
Drilling operations on the seabed using offshore platforms and marine-grade equipment
Onshore Drilling in Extreme Subzero Conditions
Offshore Drilling in Ice-Covered and Arctic Marine Environments
Deep drilling with specialized equipment for extreme temperature and pressure conditions
Angled drilling to access oil deposits not directly beneath the rig
Drilling at extreme depths to access hard-to-recover hydrocarbon reserves
Drilling horizontally to maximize contact with oil-bearing formations
Drilling in zones of intense geothermal activity or deep underground pressure
Drilling for geophysical surveys and studying geological structures
Non-intrusive drilling techniques such as Horizontal Directional Drilling (HDD)
Ultra-deep drilling to study Earth’s deep structure and locate new oil reserves
Drilling in mountainous terrain, high water table zones, or clay-heavy formations