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  • {{#category_index:G|gas-cut mud}} Drilling mud containing entrained formation gas, which then lowers the density and pressure in the borehole.
    229 bytes (29 words) - 13:34, 11 March 2017
  • {{#category_index:G|gas-cut mud}} Drilling mud containing entrained formation gas, which then lowers the density and pressure in the borehole.
    170 bytes (23 words) - 13:35, 11 March 2017