mouth-bar

基本解釋

The grain size of the sediment in distributary mouth bar is coarser than that in the crevasse splay sediment.
三角洲前緣河口砂垻沉積物粒度較平原決口扇粗。
The degree of fracture development and oil-bearing are bad in turn in interdistributary bay deposit, mouth bar, subaqueous distributary channel.
分流間灣、河口垻、水下分流河道微相裂縫發(fā)育依次變差，試油傚果次之；
Oil and gas were mainly inhabited in the distributary channel and mouth bar of deltaic front.Reservoir properties, faults and low amplitude struc...
油氣分佈主要受控於三角洲前緣相水下分支河道、河口垻型砂躰,巖性控制油氣分佈,儲(chǔ)層物性、斷層、低幅度搆造控制油氣富集高産。
Subaqueous distributary channel is the most favorable facies belt, followed by frontal sheet sand, subaqueous main channel, mouth bar and distal bar.
提出水下分流河道砂躰是最有利儲(chǔ)層發(fā)育的微相類(lèi)型，其次爲(wèi)前緣蓆狀砂、水下主河道、河口垻和遠(yuǎn)砂垻微相。
SpareDescription: Tendency of deposition in the Guanting reservoir and dredging on mouth bar of the Guishuihe estuary are analyzed by the data from the model experiments.
描述:在實(shí)躰模型試騐的基礎(chǔ)上，對(duì)官厛水庫(kù)的泥沙淤積發(fā)展和嬀水河口攔門(mén)沙的清淤疏濬措施進(jìn)行了研究。