FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

What can cause channeling of slurry to happen:

Tight places

Dead spots

Improper centering

All of the above

Drilling fluid may have many essential functions to include:

Removed cuttings from the bottom of the hole

Suspend cuttings when circulation has stopped

Cool and clean the drill bit

All of the above

After chlorination, how long should the well be pumped before placing the well back into use:

Chlorine tested at 50ppm in water

Until water changes color

When water changes temperature

No detectable chlorine is found

Screws or similar mechanical fasteners shall not be used for joining PVC well casing

True

False

There are no additional requirements that must be performed when temporarily abandoning well except not to use the water

True

False