Drive Well Point

A drive well point, also known as a well point or a sand point, is a type of well screen used in shallow water wells. It is typically made of stainless steel or PVC and is designed to be driven into the ground using a driving mechanism such as a mallet or a small pile driver.

The drive well point consists of a perforated screen section at the bottom, which allows water to enter the well, and a solid pipe section above it. The screen section is surrounded by a gravel pack or filter media, which helps to prevent the entry of sand and other debris into the well.

Drive well points are commonly used in areas where the water table is relatively shallow, typically less than 25 feet deep. They are often used for domestic water supply, irrigation systems, and other applications where a small amount of water is needed.

To install a drive well point, a hole is first dug to the desired depth. The drive well point is then driven into the ground using a driving mechanism until it reaches the desired depth. Once in place, a pump or other water extraction system can be connected to the well point to draw water from the ground.

It is important to note that drive well points are not suitable for all situations. They are most effective in sandy or gravelly soils, and may not work well in clay or rocky soils. Additionally, the water yield from a drive well point may be limited compared to other types of wells.

If you are considering installing a drive well point, it is recommended to consult with a professional well driller or water system specialist to determine if it is the right option for your specific needs and site conditions.