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南方海相深层页岩气储集空间差异化发育及保持机理探讨 被引量:10
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作者 杨振恒 陶国亮 +5 位作者 鲍云杰 卢龙飞 孙永革 刘伟新 申宝剑 聂海宽 《石油实验地质》 CAS CSCD 北大核心 2022年第5期845-853,865,共10页
我国南方海相深层(主体埋深大于3500 m)页岩气具备良好的地质条件,资源潜力巨大,但由于埋深大,研究程度低,不同位置的水平井之间产能差异比较明显,勘探开发面临诸多挑战。在调研国内外深层页岩气现状及发展动态的基础上,重点梳理我国南... 我国南方海相深层(主体埋深大于3500 m)页岩气具备良好的地质条件,资源潜力巨大,但由于埋深大,研究程度低,不同位置的水平井之间产能差异比较明显,勘探开发面临诸多挑战。在调研国内外深层页岩气现状及发展动态的基础上,重点梳理我国南方海相深层页岩气储集空间差异化发育、石英等刚性矿物抗压保孔和储层流体超压保孔等研究进展和存在问题。就川东南上奥陶统五峰组—下志留统龙马溪组深层页岩气而言,储集空间差异化发育及其是否有效保持是控制含气量、产能和单井EUR的主要原因之一,但差异化发育特征及保持机理并不明确,储层近深层原位条件下的差异化响应过程及机理仍需要深入研究;石英等刚性矿物在抗压保孔过程中具有重要的作用,但关于“石英抗压保孔”对不同储集空间类型的差异化作用仍不十分明确;“储层流体超压”作用对于深层页岩气储集空间保持具有重要的意义,但对“储层流体超压”究竟如何作用于深层页岩储集空间了解甚微。解决上述问题的关键在于研究典型富有机质页岩处于近深层原位状态下(多重应力加载和高温)不同类型储集空间类型差异化发育、响应及保持特征和作用机理。 展开更多
关键词 深层页岩气 差异化发育 保持机理 五峰组—龙马溪组 南方海相
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Approaching Differentiated Instruction via the Attitudes and the Opinions of Greek Primary School Teachers: An Empirical Investigation
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作者 loannis Fykaris Polyxeni MiLsi 《Sociology Study》 2012年第12期918-926,共9页
In the modern educational reality, as it is influenced by the social developments, the diversity of school potential is intensely highlighted. At the same time, the standardization of the teaching process appears to b... In the modern educational reality, as it is influenced by the social developments, the diversity of school potential is intensely highlighted. At the same time, the standardization of the teaching process appears to be insufficient to meet the modern instructive requirements, while it is vastly supported that differentiated teaching can sufficiently respond to the modern instructive needs. Moreover, it is pointed out that differentiated teaching is another way of thinking on the instructive work. On that basis and with a view to investigating the functionalist dimensions of differentiated teaching, a research of empiric character was attempted geared toward at the investigation of attitudes and opinions of Greek primary school teachers with regard to the differentiated teaching. The structured questionnaire was used as a research tool and the main conclusions showed not only the limited briefing of the sample teachers, with regard to the theoretical and applicable functionalism of differentiated teaching, but also the conviction that the differentiated teaching has the potential to treat students equally while functioning as a driving force for the dynamic forming of knowledge by the students themselves. 展开更多
关键词 DIFFERENTIATION TEACHING research TEACHER ATTITUDES
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The Comparison and Research Between Chinese and South Korean Preschool Music Education
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作者 Zhangrui jihuihui 《International Journal of Technology Management》 2015年第7期89-91,共3页
It' s quite necessary for children' s intelligence development and good aesthetic orientation development to get preschool music education. As the current society is in diversified development, to continuously promo... It' s quite necessary for children' s intelligence development and good aesthetic orientation development to get preschool music education. As the current society is in diversified development, to continuously promote Chinese educational development, we need to actively communicate and study with foreign education; reference the advantages of foreign education ;and make up for the deficiency of Chinese education. The purpose of this thesis is to give some references to Chinese music education by finding the culture differences in music between China and South Korean through the comparative studys in preschool music education between these two countries. 展开更多
关键词 China and South Korea preschool education music education comparison.
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