This standard stipulates the technical work requirements for geothermal drilling equipment selection, drilling technology, well construction technology, engineering quality, safe construction, occupational health and environmental protection, etc., and can be used as the basis for geothermal drilling design, construction, management and other work. This standard applies to drilling work for the exploration or development of geothermal steam and geothermal water.
DZ/T 0260-2014 history
2014DZ/T 0260-2014 Technical specification for geothermal well drilling