1) Ordovician limestone
奥陶系石灰岩
2) Ordovician
奥陶系
1.
Review and expectation on the discovery of Ordovician Lunnan-Tahe Oilfield,Tarim Basin;
塔里木盆地轮南—塔河奥陶系油田发现史的回顾与展望
2.
The Paleo-Karst Feature of Ordovician Carbonate Rocks in Lunnan Area;
轮南地区奥陶系碳酸盐岩古岩溶特征
3.
Dissolution Kinetic Characteristics of Ordovician Marine Carbonate in Central Tarim Basin;
塔中地区奥陶系海相碳酸盐岩储层的溶解动力学特征
3) Early Ordovician
早奥陶世
1.
Analysis of momentary Characteristics and Evolution of Early Ordovician in Central Tarim Area.;
塔中地区早奥陶世沉积特征及沉积演化分析
2.
The carbonate storm deposit of early Ordovician Yeli Formation in Pingquan area, Hebei Province;
河北省平泉早奥陶世冶里组碳酸盐风暴沉积
3.
According to the analysis of sedimentary facies of Early Ordovician in Wudang,Guiyang,the authors suggest that the initial growth of Gaoyang fault took place in Early Ordovician and that the palae-fault experienced two revivals in the later tectonic movement.
根据贵阳乌当地区高院断层两侧早奥陶世地层的沉积相分析，首次提出了高院断层的最初形成时代为早奥陶世时期，在后期的构造运动中该古断裂发生了两次显著的复
4) Late Ordovician
晚奥陶世
1.
Characteristics of Paleo-Karst Reservoirs of Middle-Late Ordovician in Tazhong Area,Tarim Basin;
塔中地区中晚奥陶世古潜山岩溶储集层特征
2.
Lithofacies palaeogeography of the Late Ordovician in China;
中国晚奥陶世岩相古地理
3.
Sedimentary Successions and Environments of the Late Ordovician Wenchang Formation in Tonglu, Zhejiang;
浙江桐庐晚奥陶世晚期沉积层序和沉积环境分析
5) Ordovician
奥陶纪
1.
Ordovician turbidite and its potential in gold exploration in Heilongjiang Province;
黑龙江省奥陶纪浊积岩及金矿床找矿远景
2.
Ordovician Petroleum Accumulation System in Tazhong Low Uplift of Tarim Basin;
塔里木盆地塔中低凸起奥陶纪油气成藏体系
3.
Ordovician Lithofacies Paleogeography of North Bohai Bay Basin;
渤海湾盆地北部奥陶纪岩相古地理
6) the Ordovician
奥陶系
1.
Origin of High Paraffin Content of Crude Oil in the Ordovician of the Tahe Oilfield;
塔河油田奥陶系原油高蜡成因
2.
Hydrogen isotope values(δD) of oil field waters from the Ordovician oil accumulations in Tahe oilfield cover-44.
塔河油田奥陶系地层水的δD(SMOW)分布于-44。
3.
There are four horizontal wells with the Ordovician reservoirs which have been carried out imaging logging so far.
到目前塔河油田共有四口以奥陶系为目的层的水平井进行了成像测井,通过对这些成像测井资料的分析,可以看到水平井成像测井响应特征在某些方面与直井有较大的差异,如裂缝在直井中多为高视倾角而在水平井的FMI成像图上表现为视倾角较低,真倾角高;硅质团块、方解石充填裂缝等也与直井有较大的区别。
参考词条
补充资料：石灰岩
| 石灰岩 limestone 一种沉积碳酸岩。主要成分为方解石，有时含少量白云石，常混入石英、长石、云母和粘土矿物等。呈灰色或灰白色，性脆，硬度较小，用铁器易划出擦痕遇稀盐酸剧烈起泡。石灰岩按成因可划分为粒屑石灰岩（流水搬运、沉积形成）、生物骨架石灰岩和化学、生物化学石灰岩；按结构构造还可进一步细分，如竹叶状灰岩、鲕状灰岩、团块状灰岩等。石灰岩易溶蚀，故在石灰岩地区多形成石林和溶洞，称为喀斯特地形。它是烧制石灰和水泥的主要原料，也是制化肥和电石的原料，还被用于冶炼钢铁、制糖、陶瓷、玻璃、印刷等工业。
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