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若地質勘查時期測定的煤層瓦斯含量等參數與鄰近生產礦井的參數存在較大差異時,應當對礦井首采區進行專項瓦斯補充勘查,查明首采區瓦斯地質情況。( ?) (判斷題) ?

作者:煤礦安全網 2022-05-25 15:16 來源:煤礦安全網 地質 時期 煤層瓦斯含量 參數 礦井 差異 首采區 瓦斯 情況
題目信息:

  若地質勘查時期測定的煤層瓦斯含量等參數與鄰近生產礦井的參數存在較大差異時,應當對礦井首采區進行專項瓦斯補充勘查,查明首采區瓦斯地質情況。( ) (判斷題)

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