1) middle-high permeability sandstone
中高渗透砂岩
1.
Issues should be noticed of geologic modeling in middle-high permeability sandstone reservoir
中高渗透砂岩储层地质建模应注意的几个问题
2) high-permeability sandstone reservoir
高渗透砂岩油藏
1.
Experiment research of water-flooding time in high-permeability sandstone reservoirs;
高渗透砂岩油藏注水时机实验研究
3) low-permeability sandstone
低渗透砂岩
1.
An experimental study on oil migration and accumulation in low-permeability sandstone;
低渗透砂岩石油运移及成藏特征模拟实验
2.
Based on the comprehensive geological study of Niu-20, Chun-41, Zhuang-74 and Daluhu low-permeability sandstone oil pools, the research content and method of the geological model on the reservoir heterogeneity of low-permeability sendstone oil pools in Shengli oil district were sumarized systematically in this paper.
该文在牛20、纯41、桩74、大芦湖等低渗透砂岩油藏地质综合研究的基础上,系统总结了胜利油区低渗透砂岩油藏储层非均质地质模型的研究内容和方法。
4) permeable sandstone
渗透性砂岩
1.
Five methods summarized according to the identification of the permeable sandstone distribution section and plane figures of permeable sandstone distribution provide some evidences for drilling location.
针对陕北中生界延长组岩性油气藏的主控因素,依据黄土塬地区地震弯曲测线,充分利用有效的地震信息对目的层开展地震储层横向预测,在剖面上对渗透性砂岩展布的识别总结出5种方法,并且在平面上编制渗透性砂岩展布范围图,为探井井位部署提供了一定的依据;通过后期完钻井检查,其渗透性砂层厚度预测符合率达80%以上。
5) low permeability sandstone
低渗透砂岩
1.
Threshold pressure gradient of low permeability sandstone;
低渗透砂岩渗流启动压力梯度
2.
The poor producing degree and the economic benefit of the low permeability sandstone by vague injection-production is caused by changeful sedimentary microfacies and high intra-layer and plane heterogeneity in whole oil reservoir set.
针对陕北低渗透砂岩小油田因沉积微相多变,层内和层间非均质性强,整个油层组笼统注采开发采出程度低以及经济效益差等现状,通过对顺宁长12油藏充分利用岩芯分析和测井曲线等基础地质资料,加强沉积微相研究,开展油藏小层精细划分对比及小层砂体连通性分析,明确了主要注采小层在空间上的展布规律,为优化注水开发方案和选用先进注采配套工艺技术措施提供了比笼统注采更为精细的开发地质依据。
3.
The structural fractures in fractured low permeability sandstone reservoirs have great effect on displacement efficiency.
裂缝性低渗透砂岩油层中的构造裂缝对驱油效率有明显影响。
6) high-permeability reservoirs
中高渗砂岩储集层
补充资料：高渗透性脱水
分子式：
CAS号：
性质：以水的丧失为主、电解质失去相对少的脱水症状。一般每丢失1L体液，甲时丧失的电解质在300mg渗量(osmotic equivalent)以下，甲而细胞外液渗透压高于正常。其特点是：(1)体液的浓度窄高，血浆浓度增高，常大于150mg渗量几；(2)细胞外液和内液减少，体重明显减轻；(3)患者常为唾液少、汗少、尿少及尿比重高。
CAS号：
性质：以水的丧失为主、电解质失去相对少的脱水症状。一般每丢失1L体液，甲时丧失的电解质在300mg渗量(osmotic equivalent)以下，甲而细胞外液渗透压高于正常。其特点是：(1)体液的浓度窄高，血浆浓度增高，常大于150mg渗量几；(2)细胞外液和内液减少，体重明显减轻；(3)患者常为唾液少、汗少、尿少及尿比重高。
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