By observing, measuring the fluvial sediment grain size of mid-western segment of the Qilianshan Range and studying the ......

区内岩性赋存于下奥陶统阴沟群上亚群(O_(1)yn^(2)),赋矿围岩主要为英安岩和安山岩。含矿岩性上部为安山岩下部为英安岩,矿体形态......

老君庙M层油藏由于非均质性导致注入水沿注水井与生产井之间的高渗透层、大孔道单层突进,本着含油污泥“源于油藏,用于油藏”的技......