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- acidic volcanic reservoir 酸性火山岩
- 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。
- 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 shows that acidic volcanic lava has a specific characteristic of the primary structure in the specific paleogeographic environment. 它标志着酸性火山熔岩在特定的古地理环境下所形成的原生构造的特殊性。
- 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。
- There is a large area of Masozoic acidic volcanic rock in southeastern China,which is an important area of volcanic uranium deposits. 中国东南部分布着大面积的中生代中酸性火山岩，是我国重要的火山岩型铀矿产区。
- 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。
- With the increase of SiO2,from the basic volcanic rock to the acid volcanic rock,the fractional degree of HREE and LREE becomes more and more high. 从基性火山岩到酸性火山岩,随着SiO2的增加,轻重稀土分馏程度越来越高。
- 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。
- Moreover, there are metallogenetic specializations of thick bedded basic lava hosted iron deposits and acid volcanic rock ... 矿床中伴有不同规模的金银矿化。
- 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。
- These deposits, which can be obviously divide d into basic and acid volcanic types, are present in the Carboniferous bi_model volcanic series and occur along two horizons, i. 新疆西昆仑奥依塔克_恰尔隆拗陷带内阿克塔什_萨落依成矿带发现多处火山岩型块状硫化物铜矿床。
- 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。
- Results have shown that the TONSTEINS are all synsedimentary acid volcanic ash,which were turned to relatively pure kaolinitic mudstone through hydrolysis and diagenesis in peat moor environment. 结果表明 ,它们都是同沉积的酸性火山灰 ,在泥炭沼泽环境下 ,经过水解和后期成岩作用 ,转变成质地较纯的高岭石粘土岩。
- With the data of core observation, thin section analysis and SEM (scanning electron microscope), crossplot and main component analysis are used to distinguish the lithology of a volcanic reservoir. 应用岩心观察、薄片分析、扫描电镜等资料,采用交会图法、主成份分析等方法,对火山岩储层进行了岩性识别;
- Its existing shows that neighborhood of Shidongkou fault zone once arises acid volcanic eruption in neoid period and provides new important information with basic geological study of Guizhou. 它的存在，显示了施洞口断裂带附近，挽近地质时期曾有酸性火山喷发活动，为贵州基础地质研究提供了新的重要信息。
- 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。
- In addition, five diagenesis factors influencing the volcanic reservoir spaces are presented, including tectonic breaking, efflorescence and eluviation, corrolding. dissolution, fill and cementation. 同时，提出了对火山岩的储集空间影响较大的5种成岩后生作用：构造破裂作用、风化淋滤作用、蚀变作用、溶蚀作用、充填与胶结作用。
