It provides a reference for evaluating the low permeability and low porosity reservoirs with higher salinity variation. 研究成果对地层水矿化度变化较大的低孔低渗复杂油藏评价有一定的借鉴意义。
In the tight Upper Triassic sandstone with low porosity and permeability, the distributary channel sand body would be the beneficial target. 在致密低孔低渗的上三叠统厚层砂岩中，分流河道砂体储集性能最好，是勘探的有利目标层。
