"The primary function of the pressure tank in a pumped water system is to protect the pump motor."

Regardless of purpose, almost all water wells must be provided with a means of protecting the borehole and provision made for the entrance of water from surrounding aquifers. This article discusses casing and screen materials in common use in the word today. It also sets forth the factors to be considered in their choice.

Read Thomas Kwader's suggestions for selecting gravel packs for water wells.

Explore proper well development using air with columnist Thomas Kwader.

Selecting the appropriate sand pack can be a challenge. Thomas Kwader presents some guidelines for making your choice.