Water Well Casing Replacement

Fit the auger over the casing so that the drilling will break up the grout seal and sand pack surrounding the casing.
Water well casing replacement. The casing is the tube that extends above the ground and leads to the pump and water below. Water well casing leak diagnosis repair questions answers. This article describes the diagnosis and repair of leaky water well casings. However casings and screens alone comprise the principal substance of a completed water well.
Sources of casing repair tools kits methods and experts. Having yearly maintenance done by a qualified water well professional and periodic water quality testing will help you stay on top of any concerns. Here s how a casing can be damaged the signs of a bad well casing and how it s repaired. Leaks into a well casing risk contaminating the well water with unsanitary ground water surface.
Bilfinger water technologies can provide the production casing which connects to the well screen. This article series describes the diagnosis and repair of leaky water well casings. Frequently asked questions answers about how to fix a leaky or damaged water well casing. Well casing repair can fix the damage to the well and restore the water flow to its normal.
For example if the well casing is 2 inches in diameter overdrill the well with a 4 inch or larger auger. What causes a well casing to crack. The cased section of any well houses the pump draws water from the source aquifer to the pump and seals the aquifer from contamination from adjacent zones. Well casing repair is commonly required following minor seismic activity or earthquakes or simply due to casing deterioration.
Selection of casing and well screen. Large wells with casing diameters of 6 inches or greater may too big to overdrill depending on available equipment. Once you have identified a leak you have to figure out the cause of the damage. Repairing a water well casing should follow as soon as possible if you suspect a leak.
How to repair a water well casing. Water well casing leak diagnosis repair. Leaks into a well casing risk contaminating the well water with unsanitary ground water surface runoff and salts fertilizer bacteria or any other contaminant likely to be flowing on the ground surface. Construction of los angeles aqueduct 1907 1913.
A casing can last for many years but under the right circumstances it can be damaged and need to be repaired.