Design, Construction And Development Of In Situ Mining Wells ? Objective

Minimize failures or inefficiency in the operation of in situ mining wells. Approach The proper design, construction and development of wells are important to any in situ leaching operation. To permit cost-effective production from an underground ore body by leaching it in place, many wells are normally installed. Construction and maintenance costs increase with the number of wells, and poor construction and maintenance procedures result in production losses and negative environmental impacts, To minimize these losses and impacts, the Bureau of Mines conducted an investigation to determine the optimum in situ well construction and operating procedures for the minerals industry. Factors considered during the investigation included drilling equipment and procedures; types of well casing and grouting; completion methods, e.g, screening or perforation; and system maintenance. The data collected were used to prepare a manual that offers guidelines