mss
mud
mud-acid
mud-analysis
mud-base
mud-cake
mud-check
mud-circulating
mud-circulation
mud-coated
  mud-column
mud-cooling
mudded-off
mud-discharge
mud-filled
mud-filtrate
mud-flow
mud-flush
mudflush
mud-gas
mudguard

    mud-column effect

    влияние столба бурового раствора