深层低渗油藏的渗流规律及水驱油特征具有特殊性。
Seepage flow patterns and water driving characteristics are special in deep low permeability oil layers.
目的为确定适合陕北特低渗油田的地方性工业油流标准，提高该类油田储量的计算精度。
AimIn order to increase the precision of industrial oil output standard which can be much more suitable for the oilfield in the North of Shaanxi Province.
对于低渗复杂的薄层多层油气藏，期望一次性压开所有产层以减少压裂作业的次数。
For thin multilayer reservoirs with low permeability, it is expected to conduct fracturing in all pay zones at one time to reduce the frequency of fracturing operation.
安棚地区深层系为低孔、低渗、裂缝发育性碎屑岩储层，裂缝是主要的油气运移通道和储集空间。
Anpeng deep layer series is a clastic reservoir with low porosity, low permeability and fracture growth, where fractures are the main hydrocarbon migration channel and storage space.
研究结果表明，该区含油气储集层具有分选性差、泥岩含量低、物性差的特征，属于低孔-特低渗型储集层。
The result shows that there exist the features of poor sorting, low shale content and poor physical properties in the reservoirs, which belong to low-porosity and extra-low-permeability reservoirs.
马朗凹陷是吐哈油田三塘湖盆地的主要产油区，属典型的低渗裂缝性油藏。
Reservoir in Maliang sag which is the main oil producing area in Santanghu basin of Tuha oilfield is typical low permeable fracture type reservoir.
目的了解低渗性非离子造影剂对70岁以上老年患者肾功能的影响。
Objective To investigate the effect of Iopromide, a kind of low osmolar and nonionic contrast media, on renal function in people over 70 years old.
研制了一种适用于低压、低渗、水敏性储集层的新型原油基压裂液体系。
A new oil base fracturing fluid has been studied and reported, which can be used for developing of reservoirs under the conditions of low pressure, low permeability and water sensitivity.
双重介质低渗油气藏，往往存在低速非达西渗流，故该类油气藏的油气井试井分析更具复杂性。
Low velocity non Darcy flow of dual media oil gas reservoirs with low permeability often makes well testing analysis more complicated.
低渗透裂缝性油田开发比较复杂，其中水的自发渗吸对原油的开采十分有利。
The fluid flow properties and mechanism of fluid flow in low-permeability reservoir with fractured sandstones are complicated. The spontaneous imbibition of water is very important for oil recovery.
在此基础上，总结了低渗油藏井网适应性研究的一般方法，并指出了张天渠油田目前井网的主要不适应性因素。
On the basis, summarized the common method of well pattern adaptability research of low permeability reservoir, pointed out the major non-adaptability factors in the Chang-2 reservoir in current.
目的了解低渗性非离子造影剂对70岁以上老年患者肾功能的影响。
To investigate the effect of Iopromide, a kind of low osmolar and nonionic contrast media, on renal function in people over 70 years old.
和纯渗硼层相比，发现共渗层具有高的显微硬度和低的硬度梯度、高耐磨性和热疲劳性；
The results show that, compared with the boronizing, the case of RE B Ti coating has higher microhardness and smoother hardness gradient;
该研究是迄今最大的一项在高危人群中比较等渗对比剂和低渗对比剂的肾脏耐受性的前瞻、随机、双盲、平行试验。
One is for future studies of kidney injury prevention and clinical trial design. Future studies will want to look at long term adverse events.
摘要：苏里格气田位于鄂尔多斯市苏里格庙地区，属于典型的岩性圈闭气藏，具有“低孔、低渗、低丰度”的地质特征。
Abstract: Sulige gas field, located at Sulige temple district in Ordos City, is a typical lithologic gas reservoir characterized by low porosity, low permeability and low abundance.
结果表明，川西北地区须二段储层为致密性砂岩，呈低空低渗，孔隙间连通性差。该研究结果为该段储层的开发利用和保护提供参考。
The result shows that T3X2 reservoir is compacted sandstone with low permeability and porosity, which can give some Suggestions to exploration and protection on such kind of reservoir.
结果表明，川西北地区须二段储层为致密性砂岩，呈低空低渗，孔隙间连通性差。该研究结果为该段储层的开发利用和保护提供参考。
The result shows that T3X2 reservoir is compacted sandstone with low permeability and porosity, which can give some Suggestions to exploration and protection on such kind of reservoir.
应用推荐