FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

When grout has to be placed on casing greater than 20 feet below land surface one of the following two methods must be used:

Gravity flow

Pumping

Pressure

B & C

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

A well may be permanently abandoned when the following occurs:

Owner allows non owner to service well

Owner maintains the well

Becomes a source of contamination to groundwater supply

All of the above

Within how many days should a well be grouted after the casing is set:

5

7

3

10

The well contractor identification plate is required to be installed within ______ hours after drilling is complete:

24

36

48

72