distributary channel

常见例句

Its reservoir with secondary porosity zone is also a key for petroleum pool formation, which is of distributary channel of fan delta front.
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。
The frontier facies can be subdivided into underwater distributary channel subfacies, frontier sand subfacies and marginal sand sheet subfacies.
前缘相又可进一步细分为水下分流河道亚相，前缘砂亚相和边缘席状砂亚相。
Distributary channel sandstone is the best reservoir which has coarse granularity, good sorting, and low mica and develops intergranular pores.
水下分流河道砂体是研究区最好的储集层，粒度粗，分选好，云母等软组分含量低，粒间孔发育。