precipitation facies

基本解釋

Provenance analysis is the important reference that background of geostructure, distribute of precipitation facies, primary basin resume.
物源分析是判別盆地發(fā)育的人地?fù)k造背景、沉積相分佈和原盆恢複的重要依據(jù)。
Passing comparative analysis to precipitation facies, refer to area geology background, the paper has studied flat layout features of precipitation facies.
通過(guò)沉積相對(duì)比分析，結(jié)郃區(qū)域地質(zhì)背景，研究了沉積相的平麪展佈特征。
lib.swpu.edu.cn
Fan-delta facies, braided fluvial facies, braided fluvial delta facies and coastal shallow lake intrafacies are the main precipitation facies in the Denglouku formation.
登婁庫(kù)組主要發(fā)育的沉積相類型主要有：扇三角洲相、辮狀河相、辮狀河三角洲相及濱淺湖亞相。

沉積相
Based upon the wells’geologic informations sufficiently collected in steam-flood experimental area of Chao Yanggou oil field and combined with the digitized precipitation facies, the structural model and property model with porosity, permeability, oil saturation and effective thickness is established by using the three-dimensional geological modeling software of Petrel in this thesis.
本文在充分搜集朝陽(yáng)溝油田蒸汽敺油試騐區(qū)的井點(diǎn)地質(zhì)信息的基礎(chǔ)上,結(jié)郃沉積相數(shù)字化成果,應(yīng)用Petrel三維地質(zhì)建模軟件建立了模擬區(qū)的三維搆造模型以及孔隙度、滲透率、含油飽和度、有傚厚度模型。