What are the new technologies in formulation of drilling fluids for Unconventional reservoirs (shale oil) at 11,500 feet TVD depth?

Drilling fluids are important in the drilling phase of oil-wells, for continuous phase is OBM, WMB and SBM. Of the least indicated for compatibility is the WBM, however I would like to know if...

28 June 2020 4,834 3 View