Water well is an excavation created in the ground by digging, boring or drilling the get ground water,Michael Kors Purses. The water from the well is drawn using hand pumps or using buckets and raised by hands. Wells vary in depth,Michael Kors Outlet Online, water volume and water quality,Michael Kors Outlets. Till some time back, the most common wells were the pump less hand dug wells. These are cheap and low tech ways to assess ground water in rural locations and they are excavated to 200 feet. These are low operational and low maintenance system for getting water but the disadvantage of this type of system is that this type of wells cannot be dug in areas where hard rocks are there. Water well drilling Stamford CT has various drilling companies who undertake drilling works. Drilled wells are created using top head rotary style,Michael Kors Bags Outlet, table rotary or cable tool drilling machines all of which use drilling stems that are turned to create a cutting action in the formation,Michael Kors Bags. This type of wells can be excavated using hand drilling methods or machine drilling methods. Drilled wells can get water from deeper level than the hand dug wells. Drilled wells with electric pumps are commonly used. The drilling machines which are used for drilling wells are mounted on large trucks, trailers etc. Rotary drilling machines use segmented steel drilling string made of galvanized steel tubing that are threaded together with other drilling device at the bottom. Air or water is used as circulation fluid to displace cuttings and cool bits during drilling. Drilled wells are cased with factory made steel pipe or plastic. The casing is constructed by welding. Surface contamination of the well is controlled by the use of surface seal. A large hole is drilled to a predetermined depth or to a confining formation and then a smaller hole for the well is completed from that point forward. Well is cased from surface down into the smaller hole with a casing that is same diameter as the hole. The space between the large bore hole and the smaller casing is filled with clay, concrete or other sealant material,Michael Kors Outlet. Water Well Drilling stamford ct has various contractors engaged in the business of water digging. The contractors must have a license that is valid for drilling purpose,www.michaelkorsbags2013outlet.com. As they are licensed they are responsible for carrying out the digging works with the latest equipments and should be done using quality materials,Michael Kors Bags Outlet. ? ? ? Rate this article Post a comment