FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

While using the Air Rotary Drill you should measure and record the amount of water being injected into the well during drilling operations

True

False

The well identification plate must be permanently placed:

Above ground portion of the well casing

On the wall of the well house

Surface grout pad

A or B

Driven wells can be installed only in soft formations free from ________

Water

Grass

Rocks

All of the above

What are reasons a well screen might be pulled

Removal of encrusting of materials on the screen that cannot be removed from chemical treatment

Corrosion of the screen allowing sand to enter water

Abandonment of the well and retrieval of parts

All of the above

Air rotary drilling is when air is circulated through the drill pipe, through ports in the drill bit and upward in the _____ space around the drill pipe

Bore

Annular

Ring

Flat