Research on Formation Mechanism of Jiyang Shallow Saline .Mar 21, 2015 . Research on Formation Mechanism of Jiyang Shallow Saline Ground. Water . in Table 1, formation lithology was mainly fine sand and silt.jiyang mechanism sand,Classification of Petroleum Plays and Their Mechanism - SpringerAbstract. Petroleum reservoirs and traps were carriers and storage for oil and gas migration and accumulation. However, it depended on the passage that linked.
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