The ample and essential conditions of seam gas formation are the existence and development degree of the basin, system and zone of seam gas.
煤层气盆地、煤层气系统、煤层气区带的存在及发育程度是煤层气藏形成的充分与必要条件。
The ample and essential conditions of seam gas formation are the existence and development degree of the basin, system and zone of seam gas.
煤层气盆地、煤层气系统、煤层气区带的存在及发育程度是煤层气藏形成的充分与必要条件。
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