coal rock reservoirs

• 煤岩储集层

coal rock reservoirs的用法和样例：

例句

1. The development of palaeokarsts and fractures is beneficial to the formation of effective limestone reservoirs.
   古岩溶和裂缝的发育有利于有效灰岩储层的形成。
2. Upper Triassic clasolite reservoirs in West Sichuan are a set of tight sand-mud rocks with low porosity-low permeability, high aqueous saturation and abnormal high pressure.
   川西上三叠统碎屑岩储层是一套低孔渗，高含水饱和度，具高异常地层压力的致密砂泥岩层。