含油气砂岩段主要以三角洲前缘水下分流河道和水下分流河口砂坝沉积微相为主。
The environment of sandstone containing oil and gas includes underwater distributary's channel and estuary dam in the delta frontier.
该构造储层属三角洲前缘亚相的水下分流河道微相沉积，并存在由成岩作用形成的次生孔隙发育带。
Its reservoir with secondary porosity zone is also a key for petroleum pool formation, which is of distributary channel of fan delta front.
其中对河流沉积体系及三角洲沉积体系进行了着重的论述，并划分出众多亚相和微相。
One of the river delta sediment deposition system and the system has focused on the exposition, and divided into many sub-phase and micro-phase.
应用推荐