| 1. | Design and making of synthetic cores for laminated and dispersed shaly sands 混合泥质砂岩人造岩心的设计和制作 |
| 2. | Establishment of dual water conductivity model for laminated and dispersed shaly sands 混合泥质砂岩双水电导率模型 |
| 3. | Experimental measurement of synthetic core samples for laminated and dispersed shaly sands 混合泥质砂岩人造岩样的实验测量 |
| 4. | The thesis includes two parts basically , and one model was established in each part for studying permeability of shaly sandstones 对于泥质砂岩渗透率的研究,全文共分为两大部分,建立了两个预测渗透率的模型。 |
| 5. | The experiment results show that conductance of laminated and dispersed shaly sands may be treated as parallel conductance between laminated shale and dispersed shaly sands 实验结果表明,混合泥质砂岩导电可以看作是层状泥质和分散泥质砂岩并联导电的结果。 |
| 6. | In order to reveal the conductance laws of laminated and dispersed shaly sands , conductivity of synthetic core samples with different salinities and different water saturations is measured 摘要为揭示混合泥质砂岩的导电规律,测量了不同矿化度和不同含油饱和度的岩样电导率。 |
| 7. | And the shaly sandstone is the primary type of hydrocarbon reservoirs now . so it is the completely necessary and very significative task to study permeability of shaly sandstone reservoirs 并且泥质砂岩储层是当今石油的主要储集岩石的类型,因此研究泥质砂岩储集层的渗透率是十分必要而且非常有意义的工作。 |
| 8. | After deriving swt from the model , we find out that the water saturation equation is a quadratic equation about swt , so its solution is very simple and obtained by using the standard quadratic - root formula 通过研究混合泥质砂岩有效介质通用hb电阻率模型的求解方法,表明模型导出的关于s _ ( wt )的方程是一个一元二次方程,可用求根公式求解,解法非常简单。 |
| 9. | The bridge is located on the alluvial plain in the front of pearl river sloping field . its piles pass through weak soil layer , sandy clay and gravel stratum ; piles " sustaining layer sits in weak - weathering or faint - weathering mudstone 该桥位于珠江三角洲坡前冲积平原,采用桩基穿越软土、亚粘土、砂土和砾砂,持力层置于弱风化和微风化的泥质砂岩和泥灰岩夹泥岩中。 |
| 10. | And the rudiments of hydrodynamics theory were applied to discuss the problem . the quantitative permeability equations were established for dispersed shale and laminar shale fraction respectively . beginning with the two equations , a new equation was advanced considering dispersed shale as well as laminar shale 分别建立了分散泥质和层状泥质与渗透率的定量关系式,在此基础上,综合分散泥质和层状泥质的影响,提出了泥质砂岩的渗透率综合响应方程。 |