Types of Water Wells

Well Casing Extensions and Accessories Well Casing Extensions and Accessories Complete Plumbing Source carries 6” OD and 6-5/8” OD well casing extensions to convert steel to PVC without welding. These extension kits come complete with extension, cmpression coupling and a sealed plastic well cap.

A wellpoint or drive point is a pipe with openings large enough to allow water to enter and small enough to keep the water-bearing formation in place. Well points suitable for hand driving are available in sizes from 1¼ to 2 inches in diameter and from 18 to 60 inches long. The size of openings in ...

Owners of private wells are responsible for ensuring that their water is safe from contaminants. Private wells should be checked every year for mechanical problems, cleanliness, and the presence of coliform bacteria, nitrates, and any other contaminants of local concern.

A drilled well consists of a hole bored into the ground, with the upper part being lined with casing. The casing prevents the collapse of the borehole walls and (with a drive shoe or grout seal) prevents surface or subsurface contaminants from entering the water supply.

Well Water Quantity - Yield of Driven Point Wells. Driven point well water quantity - well yield capacity: Compared with a modern 6" steel casing drilled well, a driven point well installed to the same depth in an aquifer of the same yield capability (the cone of depression is the same), a larger diameter well will yield 1.6 times that of a small diameter well according to United Nations documents on water wells.

Dug vs. Drilled Well Groundwater wells play an important role in every society. In a number of places and communities, wells can supply people with an ample and dependable amount of water.

A wellpoint or drive point is a pipe with openings large enough to allow water to enter and small enough to keep the water-bearing formation in place. Well points suitable for hand driving are available in sizes from 1¼ to 2 inches in diameter and from 18 to 60 inches long. The size of openings in ...

You will have radon in your water if there is radium in the bedrock. The radon is injected into the water in an aquifer by the the decay of radium. A radon(Rn) molecule is formed when a radium molecule releases an alpha particle and turns itself into a radon molecule.

Private wells should be checked every year for mechanical problems, cleanliness, and the presence of coliform bacteria, nitrates, and any other contaminants of local concern. A local health department or water well systems professional can help ensure delivery of high-quality water from an existing well or, if needed, help locate and construct a new well in a safer area.

Prevent water well pollution. Protect your water supply by carefully managing activities near the water source. For households using a domestic well, this includes keeping contaminants away from sinkholes and the well itself. Keep hazardous chemicals out of septic systems. Slope the area around the well to drain surface runoff away from the well.

The potential for soil salination is a large risk when choosing the placement of water wells. Soil salination is caused when the water table of the soil drops over time and salt begins to accumulate. In turn, the increased amount of salt begins to dry the soil out.

depth. Normally the target depth is the estimated depth of the proposed production well or somewhat deeper if exploration below the proposed well depth is of interest. The second drilling step is to ream the pilot hole to its full diameter for installation of the well casing and well screen, and placement of the filter pack and annular seal (if any).