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-handling
mudhole
mud-line
mudline
mud-logging
mud-loss
mud-lubricity
mud-making

    mudflush method

    способ бурения с промывкой глинистым раствором