Research shows that the production problem is related to serious reservoir heterogenity, which is dominated by the distribution of depositional facies.
研究认为该生产问题与储层内严重的非均质性有关，而储层的非均质性则明显受沉积相带展布规律的控制。
参考来源 - 渤南洼陷沙四上段储层地质建模Depositional facies, a term of petroleum geology, is a combination of sedimentary rocks produced by a certain depositional environment.
沉积相是石油地质学中的一个术语，是指一定的沉积环境所形成的沉积岩组合。
参考来源 - 油田沉积相模式识别的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Diagram of deposition facies in studied area is an important achievement of depositional facies study.
研究区域的沉积相图，是沉积相研究的重要成果。
There are complex and regular changes in depositional facies from the early to the middle Triassic strata in the Nanpanjiang Basin.
南盘江盆地的早—中三叠世地层中，沉积相形成复杂而有序的空间变化和时间变化。
Depositional facies, a term of petroleum geology, is a combination of sedimentary rocks produced by a certain depositional environment.
沉积相是石油地质学中的一个术语，是指一定的沉积环境所形成的沉积岩组合。
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