The reservoir physical properties at plane were controlled by sedimentary facies belt.
平面上储层物性受沉积相带控制。
Therefore, the braided channel is a favorable facies belt for oil and gas accumulation.
因此，辫状水道成为油气富集的有利相带。
Such reservoirs subjected to lithology, sedimentary facies belt, palaeogeomorphology, and diagenesis.
该类储层受岩性、沉积相带、古地貌形态、成岩作用改造等因素控制。
The hydrocarbon accumulation has selectivity on genetic type of sand body, while oil and gas enrichment is controlled by favorable sedimentary facies belt and reservoir facies belt.
油气的分布严格受控于沉积体系，油气的聚集对砂体的成因类型具有选择性，而油气的富集则受控于有利的沉积相带和储集相带。
It is found by dissecting the delta front sheet sands in Daqing Oilfield that though it is at outer front facies belt, there exists obvious characteristics of a water course in sheet sands.
大庆油田三角洲前缘席状砂解剖发现，即使在外前缘相带，席状砂仍然具明显的水道特征。
The pre-exist amphibolite facies rocks in the fracture belt have been superimposed by retrograde green-schist facies with neoformation of chlorite.
断裂带中已存在的角闪岩相岩石已与绿泥石新形成的逆行绿片岩相叠加。
The pre-exist amphibolite facies rocks in the fracture belt have been superimposed by retrograde green-schist facies with neoformation of chlorite.
断裂带中已存在的角闪岩相岩石已与绿泥石新形成的逆行绿片岩相叠加。
应用推荐