2) Cambrian-Ordovician strata
寒武-奥陶系地层
4) Ordovician reservoir
奥陶系储层
1.
Fluid inclusions analysis of the Ordovician reservoir in Tahe Oilfield;
塔河油田奥陶系储层流体包裹体研究
2.
The Ordovician reservoir types of Qianmiqiao buried hill could be divided into 4 types:1.
印支早燕山运动对奥陶系储层的改造作用主要表现为产生大量裂缝、再次溶蚀、产生新的孔洞 ;中晚燕山运动主要表现为严重的充填作用 ,喜山运动则使孔洞缝有进一步减少的趋势。
6) the mid-Ordovician strata
中奥陶世地层
1.
The distributive characters of the Formation are discussed in the lithostratigraphic field, Bystudying the mid-Ordovician strata,sedimentary environment and lithofacies of Weibei area,the au-thor points that the mid-Ordovician strata of Weibei area are called the Jingyang formation instead ofthe Pingliang formation.
从岩石地层学角度探讨了地层命名的依据，并通过对渭北地区中奥陶世地层、沉积环境及岩相特征的研究指出：该区中奥陶世晚期的地层名称应使用泾阳组，而不是平凉组。
补充资料：奥陶系
见奥陶纪。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条