FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

What is a “lead slip packer” used for?

Pull gravel from annular space

Similar in shape to a drive shoe

A mechanical seal used for sealing annular space

Both C & D

When using the Pump Method for testing yield on a well how often should measurements be taken on water levels:

1 minute or less

5 minutes or less

10 minutes or less

None of the above

A compressor used for air surging a well should be capable of developing a maximum pressure of between __________ psi and ___________ psi>

75, 100

80, 120

100, 150

200, 300

None of the above

The diameter of the well casing should be _____ sizes larger than the nominal diameter of the pump

2

3

4

10

What are important points for gravel packing:

Method that does not separate materials

Uniform grade of gravel pack

Sizing that similar within 2

All of the above