GA Well Driller case studies
GA Well Driller · Put your knowledge to work in context.
The Georgia Well Driller license is the state credential that authorizes a person to construct, repair, and abandon water wells in Georgia. It is issued through the state's environmental regulatory program, and the examination is the technical hurdle candidates clear after meeting the experience and application requirements. The GA Well Driller case studies are 5 cases and about 3,235 words.
1Siting a Piedmont Domestic Well Near a Drainfield and a Neighbor's Declining Well
A 2.5-acre homesite in Walton County, Georgia, is underlain by 30 ft of sandy clay, 60 ft of saprolite, and fractured granite gneiss beginning at about 90 ft. The homeowner wants a domestic well and has proposed a location in a shallow swale that holds water for a day after rain.
545 words, about 3 min2Coastal Georgia Completion Design Above a Saltwater Zone
A coastal Georgia property near Kingsland needs a 6-inch domestic well. The log shows 0-25 ft sandy soil, 25-150 ft fine sand with shells, 150-250 ft limestone, and a known saltwater zone below 300 ft with chloride above 250 mg/L.
712 words, about 4 min3Lost Circulation in Fractured Granite During Air-Hammer Drilling
An 8-inch air-rotary hammer hole is at 400 ft in fractured granite. At 260 ft the returns dropped from full to nothing; the hole now makes only dust and the bit bogs.
681 words, about 3 min4Annular Grout Volume Shortfall on a 120-ft Domestic Well
You are grouting the annulus of a 120-ft domestic well. The borehole is 10 inches in diameter; the 6.625-inch OD PVC casing is set at 120 ft.
628 words, about 3 min5Abandoning a Flowing Artesian Irrigation Well with Corroded Casing
A 1950s irrigation well on a Georgia coastal plain farm is 240 ft deep with 12-inch steel casing to 65 ft and an 8-inch gravel-packed screen from 65 to 100 ft. It flows at about 40 gpm at land surface and has done so for years.
669 words, about 3 min