delta-plain facies

常見例句

Results Facies of Chang 6 Oil-bearing bed are delta front and delta plain.
結(jié)果長(zhǎng)6油層沉積為湖泊三角洲前緣及三角洲平原沉積。
The Chang-61, with the NE-SW extension of the distributary channels alternated with the inter-distributary bays, consists of delta plain facies.
長(zhǎng)6~1為三角洲平原亞相，分流河道和分流河道間沉積也呈北東—南西向條帶狀相間分布。
Triassic Yanchang deltaic oil-gas located in east of basin with two kinds of oil-gas reservoir sequence, the lacustrine facies delta foreset sand body and plain distributary sand body.
二是上三疊系延長(zhǎng)組三角洲油氣區(qū)，主要位于盆地東部，具有湖相三角洲前積砂體和平原分流河道砂體兩種油、氣藏序列。