• How to use simulated logging curve makes a synthetical contrast of rock and coal seam at complicated stratum and no obvious mark area are introduced.

    介绍地层变化复杂明显对比标志地区如何利用模拟测井曲线进行煤层综合对比。

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  • Adjust bust point. Trace off form the draft, add seam allowances. Notch and mark drill hole for DART point.

    调整样板原图上描下,份。打刀标出端点的钻孔位置。

    youdao

  • Adjust bust point. Trace off form the draft, add seam allowances. Notch and mark drill hole for DART point.

    调整样板原图上描下,份。打刀标出端点的钻孔位置。

    youdao

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