petrographic;petrographical是什么意思

用法例句

Core and lithofacies analysis and architectural elements of Fuyang Formation in Gaotaizi area,Songliao Basin;

松辽盆地高台子地区扶杨油层组岩心岩相及构形要素分析

Application of multi-binary sequential indicator algorithm to simulate lithofacies in Huoshaoshan Oilfield;

应用多级序贯指示模拟方法模拟火烧山油田岩相

Log lithofacies identification for complex carbonate rock based on grey correlation method;

基于灰色关联的复杂碳酸盐岩测井岩相识别

Research on lithology and facies of volcanic reservoirs in Qingshen gas field of north Songliao basion;

松辽盆地北部庆深气田火山岩储层岩性岩相研究

Study on volcanic and turbidite facies in the mid-north section of Oulituozi;

欧利坨子中北段火山岩与浊积岩岩相研究

Volcanic gas reservoirs in this area were discovered under very complicated geological conditions,such as frequent lithologic and facies changes,well-developed micro fractures,severe heterogeneity,and occurrence of starting pressure,etc.

该区火山岩气藏地质条件十分复杂,岩性、岩相变化快,储层微裂缝较发育,物性差,非均质性强,存在启动压力。