Fan Wangqing, Zhou Guoqing, Gao Feng. DEVELOPMENT AND APPLICATION OF LOW-DENSITY DRILLING FLUID (DMZ)[J]. COAL GEOLOGY & EXPLORATION, 1999, 27(S1): 79-80.
Citation: Fan Wangqing, Zhou Guoqing, Gao Feng. DEVELOPMENT AND APPLICATION OF LOW-DENSITY DRILLING FLUID (DMZ)[J]. COAL GEOLOGY & EXPLORATION, 1999, 27(S1): 79-80.

DEVELOPMENT AND APPLICATION OF LOW-DENSITY DRILLING FLUID (DMZ)

  • Drilling fluid is so important as blood.The low-density solid free drilling fluid (DMZ)is available to solve the problems about the mud lining in drilling strings,poor ability of rock detritus carrying and water loss in small hole wireline drilling exploration.
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