The most key link is to evaluate reservoir by porosity of reservoir-accumulationstage in the reservoir research.
在储层研究中，最关键的环节是采用聚集期孔隙评价储集层。
2
In the 3rd sub-member of this upper member in well-Tazhong 117 area and the 1st sub-member in well-Tazhong 31 area, oil pools were only formed in the later oil accumulationstage.
塔中117井柯坪塔格组上三亚段和塔中31 井柯坪塔格组上一亚段仅在后期充注过程中有油气聚集成藏；
3
Please note that quantity accumulation in the foundation stage is most important.