储油物 meaning in Chinese

oil storage yard

The distribution of the reservoir is controlled by the depositional environment and the faces which are mainly alluvial , delta and river . determined by the diagenesis and the latter reformation , the physical property of the reservoir in general is poor , ranked as class 3 - 4
储层分布则受沉积环境、沉积相控制，主要有冲积扇、扇三角洲、河道砂等砂体，储油物性则受成岩作用及后期改造影响而较差，属级。