lacustrine facies

基本解释

The mudstone reservoir was formed in lacustrine facies of lamellar marl in the deep water or semi-deep water sediment with tensional state.
泥質巖儲集層形成於呈拉伸狀態的深湖半深湖相紋層狀泥灰巖之中。
The Palaeogene system in the southern west sag of the Dongpu depression consists of rift lacustrine deposits, and is developed with fluvial, delta, alluvial, fan delta and lacustrine facies.
東濮凹陷西窪南段老第三系屬地塹型湖盆沉積，主要發育河流相、三角洲相、沖積扇相、扇三角洲相以及湖泊相。
Dongying depression is one of the most prolific hydrocarbon areas in China. The Paleogene stratum consists of underwater fan, littoral-shallow lacustrine and delta facies sandstones.
東營凹陷是重要的油氣富集區，在古近系地層發育湖相水下扇沉積、濱淺湖沉積和三角洲沉積等砂巖。