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- gas bearing volcanic reservoir 火山岩气藏
- There are various pore types,complicated pore structure and high heterogeneity in volcanic reservoir in Xingcheng area of Xushen gas field. 徐深气田兴城地区火山岩储层孔隙类型多,孔隙结构复杂,储层非均质性严重。
- It is easy for a good designer to build a workable gas bearing. 一个好的设计者做出一个可工作的气体轴承并不难。
- Through comprehensive analysis, we found that there are 6 thermal fluid activities and 4 charging periods of gas in the volcanic reservoir of the Yingcheng Formation in Xujiaweizi rift. 根据成分的不同可将本区的次生包裹体分为盐水包裹体和含烃盐水包裹体,其中含烃盐水包裹体所占的比例要远小于盆水包裹体。
- The gas bearing is the key component of the cryogenic turboexpander. 高速气体轴承是低温透平膨胀机的核心部件。
- Also, the process and controlling factors for such main the volcanic reservoir porosity evolution as andesite, volcanic breccia and tuff are analyzed. 分析了主要的火山岩储集层孔隙演化过程及其控制因素,如安山岩、火山角砾岩和凝灰岩等。
- Favorable volcanic facies,efflorescence and structural fracture are three major controlling factors of favorable volcanic reservoir. 近火山口有利岩相带中,风化淋滤溶蚀作用和构造裂缝是营城组火山岩储层形成有利储集空间的主要控制因素。
- Volcanic rack is one of important petroliferous reservoir rocks.The reservoir space of volcanic reservoir has a certain correlation with volcanic lithofacies. 摘要火山岩是重要的油气储集岩之一,火山岩储集层的储集空间与火山岩岩相具有一定的相关性。
- But, with constant launch and deepgoing of exploration work of volcanic reservoir, the research methods of reservoir connected with volcanic rock is increasingly becoming mature. 但是,随着对火成岩油气藏勘探工作的不断开展和深入,与火成岩相关的油气藏研究的研究方法也日趋成熟。
- Especially,the application status and prospect of the aerodynamic gas bearing in turboexpander was also indicated. 对低温氦透平膨胀机的近期研究进展进行了介绍,特别指出了动压气体轴承在透平膨胀机中的应用现状与前景。
- The volcanic reservoir of Luxi area in hinterland of Junggar basin is made up of primary pores, secondary pores and fractures with different combinations. 摘要通过对准噶尔盆地腹部陆西地区石炭系火山岩的研究发现,火山岩的储集空间有原生和次生的孔隙及裂缝组成,它们具有不同的组合类型。
- The well log data are processed and interpreted in this paper according to volcanic reservoir interpretation model which is established under the law of lithology grouping. 根据岩性组合规律建立火山岩解释模型,对深层的火山岩测井资料进行处理与解释。
- Turboexpander is the key of cryogenic machine, and gas bearing is the most important component of it. 透平膨胀机是低温机械的关键设备,高速气体轴承又是其核心部件;
- Guo L B,Wang Z W,Liu D.Similitude criteria of externally pressurized spherical gas bearing with inherent compensation[J].Tribology,2006,26 (3):257-263. [2]郭良斌;王祖温;刘暾.;环面节流静压气体球轴承的相似准则[J]
- WANG Pu-jun,CHEN Shu-min,LIU Wan-zhu,et al.Relationship between volcanic facies and volcanic reservoirs in the Songliao Basin[J].Oil and Gas Geo-logy,2003,24(1):18-27. [2]王璞珺;陈树民;刘万洙;等.;松辽盆地火山岩相与火山岩储层的关系[J]
- Triassic basin is the main oil and gas bearing basin in Algeria, with excellent geologic conditions for hydrocarbon accumulation.The main source rock is Lower Silurian shale. 摘要三叠盆地是阿尔及利亚的主要含油气盆地,油气成藏地质条件优越,主要烃源岩为下志留统页岩。
- The study shows that the volcanic reservoir rocks compose mainly of acidic rocks and volcanoclastic rocks, with pore types of secondary pores and fissures, vesicular and microfissure reservoir spaces. 区内火山岩储集层主要为酸性岩类及火山碎屑岩,孔隙类型为次生孔缝,储集空间为气孔、微裂缝。
- Thickness of gas bearing formation acts definitely on producibility of lower permeability sandstones with same petrophysical properties and same gas saturation. 对于低渗透岩性气层,在物性和含气饱和度相同背景下,气层厚度的大小对产能的高低起决定性作用。
- The volcano lava, pyroclastic rock and volcanic sedimentary rock are the main lithology of the Carboniferous volcanic reservoir in the middle section of the northwestern margin of Junggar Basin. 准噶尔盆地西北缘中段石炭系火山岩油藏的储层岩性为火山熔岩、火山碎屑岩及火山沉积岩。
- The design principles and the optimum range of the new aerodynamic foil journal bearing with elastic support and self-acting gas bearing cryogenic turboexpander were obtained. 归纳总结了弹性支承箔片动压气体径向轴承的性能特点和最优设计原则,并提出了全动压透平膨胀机的设计准则。