泥浆钻进孔强化洗井后的效果分析

高在虞. 泥浆钻进孔强化洗井后的效果分析[J]. 煤田地质与勘探, 1992, 20(6): 62-66.

引用本文:

高在虞. 泥浆钻进孔强化洗井后的效果分析[J]. 煤田地质与勘探, 1992, 20(6): 62-66.

Gao Zaiyu. ANALYSIS OF THE EFFECT OF INTENSIVE WASHING TO A MUD DRILLING WELL[J]. COAL GEOLOGY & EXPLORATION, 1992, 20(6): 62-66.

Citation:

Gao Zaiyu. ANALYSIS OF THE EFFECT OF INTENSIVE WASHING TO A MUD DRILLING WELL[J]. COAL GEOLOGY & EXPLORATION, 1992, 20(6): 62-66.

ANALYSIS OF THE EFFECT OF INTENSIVE WASHING TO A MUD DRILLING WELL

摘要: 泥浆钻进的第四系抽水钻孔,强化洗井后,只能部分消除泥浆钻进的影响。尤其在弱含水岩层中,洗井的目的难以达到。即使在强含水岩层中,洗井的效果也只是近似的和相对的。

Abstract: The mud in a mud drilling and water pumping well drilled through the Quaternary System can be only removed partly as the well is washed intensively. The method of intensive washing is of a little effect especially when the well is met by bad aquifers. And this method is effective approximately and relatively even if on good aquifers within the well.

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