90534581_tional_School_of_Well_Drilling__Description
[Course] Well Construction History [Credits] 1 [Description] 
Well Construction History from 8000 BC. to the early 20th century. A brief review of the history of water well construction and water well construction technology from the earliest known water well until the coming of rotary drilling methods. Please note that this course is not approved for Indiana well drillers
International School of Well Drilling
Description