Q116
What is meant by the term "driller's log"?
A.
Weather condition log
B.
Soil test result
C.
Record of drilling process and soil types
AnswerD.
Equipment used in drilling
Answer: Option C
Solution
Answer: Option C
Solution:
A driller's log is a real-time record created by the driller to describe soil/rock type, depth, water inflow, and drilling resistance.