Uranium extraction from carbonate-type argillaceous uranium ore containing tungsten and uranium-tungsten separation

1、

A cap shaped argillaceous cover existing on the upper part of ore bodies works as a shielding layer.

成矿期矿化体上部帽状泥质地层为遮挡层。

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2、

Lower Cambrian black argillaceous and arenaceous rock series in South China and its associated stratiform deposits

矾山杂岩体中含磷铁矿层状岩系的韵律层我国南方下寒武统黑色岩系及其中的层状矿床

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3、

Granulating heap leaching production test for microfine grained disseminated argillaceous gold ore

微细粒浸染型泥质金矿石制粒堆浸生产试验

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4、

Effects of pore fluid property, contents variety and measurement frequency variety on frequency dispersion of argillaceous sandstone are analyzed.

分析孔隙流体性质及含量变化和测量频率变化对泥质砂岩频散特性的影响。

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5、

Then use W-S model to process these parameters and the oil saturation of argillaceous sandstone reservoir could be calculated.

这些参数确定后，即可将WS模型应用于常规的数字处理。

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6、

Study on the weathering characteristics of Cretaceous argillaceous siltstone

湖南白垩系泥质粉砂岩风化特性研究

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7、

Put out the key technology of control argillaceous softrock weakened by water& new chemical grouting strengthen material technology.

提出了控制泥化软岩巷道遇水弱化的关键技术手段&新型材料注浆加固技术。

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8、

There is a quite large number of compacted argillaceous sandstone reservoirs in boundary oil gas fields.

在边际油气田中，泥质砂岩致密油气田占有相当大的比重，然而，泥质砂岩致密油气田的储层物性预测是该类油气田高效开发的瓶颈问题之一。

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9、

Exploitation of the glauberite resources of argillaceous type in Xining Basin

西宁盆地泥质型钙芒硝资源的开发利用

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10、

Study on amelioration effect of salt-affected soil on argillaceous seashore on northern China

北方沿海泥质海岸盐渍土改良措施及效应

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11、

Discussion on the Explanation Model of Water-bearing Saturation in Argillaceous Sandstone Reservoir

泥质砂岩油层含水饱和度解释模型探讨

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12、

Argillaceous Hydrocarbon Reservoir Distribution Patterns and Petroleum Prospecting in Bohai Gulf Basin

渤海湾盆地泥质岩油气藏分布特征及勘探

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13、

A quantitative description technique for orientation analysis of argillaceous rock fabric by X ray diffraction

泥页岩组构X射线衍射定量分析方法

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14、

Argillaceous rock is the main cover layer.

泥质岩为最主要的盖层。

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15、

Comparative Study on Water-Salt Dynamic of Platform Field in Coastal Argillaceous Saline-alkali Land

滨海泥质盐碱地台田水盐动态对比研究

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16、

Argillaceous reservoir is a new exploration region worthy of attention and has good exploration prospect.

泥岩裂缝油气藏的油气以自生自储式为主：泥质岩油气藏作为值得重视的一个勘探新领域，具有较好的勘探前景。

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17、

The micropore structure of argillaceous rock and its correlation with diffusion coefficient

泥质岩微孔结构及其与扩散系数关系

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18、

Predication methods for physical properties of compacted argillaceous sandstone reservoir and its application

致密泥质砂岩储层的物性预测方法及应用

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19、

Study on slaking stability of excavated high slope of argillaceous soft rock

泥质软岩高边坡湿化稳定性研究

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20、

Application of W-S model to oil assessment in argillaceous sandstone reservoirs

W-S模型在泥质砂岩储层含油性评价中的应用

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