precipitation facies

基本解释

Provenance analysis is the important reference that background of geostructure, distribute of precipitation facies, primary basin resume.
物源分析是判别盆地发育的人地构造背景、沉积相分布和原盆恢复的重要依据。
Passing comparative analysis to precipitation facies, refer to area geology background, the paper has studied flat layout features of precipitation facies.
通过沉积相对比分析，结合区域地质背景，研究了沉积相的平面展布特征。
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.
登娄库组主要发育的沉积相类型主要有：扇三角洲相、辫状河相、辫状河三角洲相及滨浅湖亚相。

沉积相
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.
本文在充分搜集朝阳沟油田蒸汽驱油试验区的井点地质信息的基础上,结合沉积相数字化成果,应用Petrel三维地质建模软件建立了模拟区的三维构造模型以及孔隙度、渗透率、含油饱和度、有效厚度模型。