NGWA General Drilling Exam Review ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Guide 2026 exam with correct ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
answers
Artesian Pressure - correct answers ✔✔Pressure from ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
confined groundwater due to gravity. ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Sandstones - correct answers ✔✔Rocks formed from ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
ancient sand deposits. ||\\||\\ ||\\||\\
Limestones - correct answers ✔✔Rocks containing fossils ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
from shallow seas. ||\\||\\ ||\\||\\
Shales - correct answers ✔✔Rocks formed from ancient
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
clay beds. ||\\||\\
Sedimentary Formations - correct answers ✔✔Rock layers ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
that can exceed one mile deep.
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
, Chain and Drive Shaft Guards - correct answers ✔✔Safety
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
devices that must remain in place. ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Drilling Fluid Functions - correct answers ✔✔Cool bits,
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
remove cuttings, stabilize holes. ||\\||\\ ||\\||\\ ||\\||\\
Preventative Maintenance Program - correct answers ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
✔✔Enhances operators' understanding of equipment. ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Drilling Rig Fueling - correct answers ✔✔Should occur
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
each morning before drilling.
||\\||\\ ||\\||\\ ||\\||\\
Engine Start Protocol - correct answers ✔✔Engines must
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
be neutral and clutches disengaged.
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Drilling Mud Design - correct answers ✔✔Tailored for
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
specific well conditions. ||\\||\\ ||\\||\\
Guide 2026 exam with correct ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
answers
Artesian Pressure - correct answers ✔✔Pressure from ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
confined groundwater due to gravity. ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Sandstones - correct answers ✔✔Rocks formed from ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
ancient sand deposits. ||\\||\\ ||\\||\\
Limestones - correct answers ✔✔Rocks containing fossils ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
from shallow seas. ||\\||\\ ||\\||\\
Shales - correct answers ✔✔Rocks formed from ancient
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
clay beds. ||\\||\\
Sedimentary Formations - correct answers ✔✔Rock layers ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
that can exceed one mile deep.
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
, Chain and Drive Shaft Guards - correct answers ✔✔Safety
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
devices that must remain in place. ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Drilling Fluid Functions - correct answers ✔✔Cool bits,
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
remove cuttings, stabilize holes. ||\\||\\ ||\\||\\ ||\\||\\
Preventative Maintenance Program - correct answers ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
✔✔Enhances operators' understanding of equipment. ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Drilling Rig Fueling - correct answers ✔✔Should occur
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
each morning before drilling.
||\\||\\ ||\\||\\ ||\\||\\
Engine Start Protocol - correct answers ✔✔Engines must
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
be neutral and clutches disengaged.
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Drilling Mud Design - correct answers ✔✔Tailored for
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
specific well conditions. ||\\||\\ ||\\||\\
