The effect of fluid rock interaction on porosity of reservoir rocks in Tertiary System of Dongying Sag has been analyzed in the paper.
东营凹陷第三系流体 -岩石相互作用对储集孔隙发育有影响。
The ancient wholly-weathered rock is widely embedded in red strata of the Tertiary system in the dam region of Gongboxia Hydropower Station.
公伯峡水电站坝区第三系红层下广泛埋藏有古全风化岩，这些古全风化岩在电站的各个工程边坡、洞室及局部基础均有出露。
The previous research showed that oil and gas pools of upper Tertiary system have close relationship with distribution and activity of fault system.
初步的研究表明新近系油气成藏与断层系统的分布和活动关系密切。
Bozhong depression with vastly thick Tertiary System deposit underwent two evolution stages of structure-deposit: rifting stage and post-rifting depression stage.
渤中坳陷的构造—沉积演化经历裂陷和裂后坳陷两大阶段。
Hole enlargement through the Tertiary system and the Carboniferous system in test Wells are less than 6%, therefore, got a successful completion logging and running casing strings.
试验井三叠系、石炭系平均井径扩大率小于6%，完井电测及下套管固井等作业顺利。
Hole enlargement through the Tertiary system and the Carboniferous system in test Wells are less than 6%, therefore, got a successful completion logging and running casing strings.
试验井三叠系、石炭系平均井径扩大率小于6%，完井电测及下套管固井等作业顺利。
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