
Optimising exploration drilling
EXPLORATION in WA has been hampered by access difficulties. In brownfields areas, issues often include the positioning of flooded open pits, waste dumps, tailings dams or even roads preventing access. In greenfields areas, awareness of environmental impacts in previously undisturbed or sensitive areas has seen a substantial reduction in the amount of clearing allowed for access. WA-based diamond drilling company West Core Drilling – the quality coring company, is assisting exploration and mining companies to overcome these obstacles by providing access solutions. Its modified LF90 core drilling rigs allow them to drill at much shallower angles than most conventional surface coring rigs (-30 degrees compared to the standard of -50 degrees). This has allowed clients to test otherwise inaccessible areas,...