This standard specifies technical requirements for directional drilling design, equipment selection, construction technology, trajectory control and measurement, accident prevention and handling, and construction management. This standard applies to directional drilling in geological core drilling projects. The design and construction of directional drilling in engineering surveys, engineering construction, hydrology and water well drilling, and oil and gas well drilling can refer to this standard.
DZ/T 0054-2014 history
2014DZ/T 0054-2014 Technical Specification for Directional Drilling
1993DZ/T 0054-1993 Specifications for Directional Drilling Technical Conditions