It has the characteristics of medium thickness and depth of the coal formation, low permeability, high mechanical strength of the coal rock, and high gas content and saturation etc. It is suitable to exploit with the technique of directional pinnate horizontal wells.

  • 沁水煤层气田是中国典型的低渗透煤层气藏,具有煤层厚度和深度适中、渗透率低、煤岩机械强度高、含气量和饱和度高的特点,适合于定向羽状水平井技术条件。

  • 互联网摘选 2025-01-19 22:08:03

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