THE ADVANCE IN RESEARCHES ON CHINA COAL FIELD DRILLING TECHNIQUE

Lin Xiang. THE ADVANCE IN RESEARCHES ON CHINA COAL FIELD DRILLING TECHNIQUE[J]. COAL GEOLOGY & EXPLORATION, 1995, 23(3): 59-62.

Citation:

Lin Xiang. THE ADVANCE IN RESEARCHES ON CHINA COAL FIELD DRILLING TECHNIQUE[J]. COAL GEOLOGY & EXPLORATION, 1995, 23(3): 59-62.

Citation:

Lin Xiang. THE ADVANCE IN RESEARCHES ON CHINA COAL FIELD DRILLING TECHNIQUE[J]. COAL GEOLOGY & EXPLORATION, 1995, 23(3): 59-62.

Abstract

The author introduces the new achievements in drilling production and researches by coal geological exploration department in near years, those are some new equipments, new machines, new materials, new techniques and new technology, which have brought good effects and economic benefits to the exploring production.

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