WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

What should be removed after the casing has been sunk to the depth at which the bottom of the screen is be set:

What is the process called to eliminate the “skin effect” and loosen up sand around the screen

Regardless of the method of well construction and type of pump to be installed, the top of the casing should be terminated at least ______ inches above land surface

In the case of gravel-packed wells in which the casing and screens have not been removed and abandoning the well:

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