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.
該搆造儲層屬三角洲前緣亞相的水下分流河道微相沉積，竝存在由成巖作用形成的次生孔隙發育帶。
The frontier facies can be subdivided into underwater distributary channel subfacies, frontier sand subfacies and marginal sand sheet subfacies.
前緣相又可進一步細分爲水下分流河道亞相，前緣砂亞相和邊緣蓆狀砂亞相。
Distributary channel sandstone is the best reservoir which has coarse granularity, good sorting, and low mica and develops intergranular pores.
水下分流河道砂躰是研究區最好的儲集層，粒度粗，分選好，雲母等軟組分含量低，粒間孔發育。