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- Carboniferous and Permian foraminifera occur extensively in the Chinling Range. 正>秦岭-昆仑构造带横贯东西,是我国三大巨型纬向构造带之一。
- CHARACTERISTICS OF CLASTIC RESERVOIR ROCK IN CARBONIFEROUS AND PERMIAN, NORTHERN CHINA. 华北地区石炭系、二叠系碎屑岩储集层特征
- Late Carboniferous and Early Permian flora is composed of 104 species in 37 genera in Zibo area . 山东淄博地区晚石炭世和早二叠世植物群由37属104种组成。
- Volcanic eruptive activities occurred from Cambrian to Permian,most intensely in Devonian and Carboniferous. 从寒武纪到二叠纪都有火山喷发,以泥盆、石炭纪火山喷发活动最强。
- In the period of Carboniferous and Early Permian, vocanic activity was strong with high geotemperature. 中三叠世时托克逊地区与科牙依地区为同一湖盆,科牙依地区为生烃中心,发育优质烃源岩;
- As for the main reservoir-caprock assemblage, the Carboniferous volcanic rock is the reservoir while the Permian and Triassic mudstone is the cap rock. 主要的储盖组合是以石炭系火山岩为储层,二叠系和三叠系泥岩为盖层。
- The Late Carboniferous (Namurian B_C, westphalian, and stephanian) and Permian floras of China represent the Cathaysia flora. 中国的晚石炭世(纳缪尔B_C期、维斯发期和斯蒂芬期)和二叠纪植物群为华夏植物群。
- Upper Jurassic red bed cover directly on coal measure strata of Permian and Carboniferous system in Yanzhou coal field . 兖州煤田的上侏罗统红层直接覆盖于二叠、石炭系煤系地层之上。
- From the Silurian to the Devonian, the heat flow was smaller, about 58 mW/m2. The heat flow increased gently in Carboniferous and up to 62 mW/m2 in the Permian. 志留纪、泥盆纪大地热流较低,约为58mW/m2; 石炭纪大地热流略有增高,二叠纪时大地热流可能达到62mW/m2;
- It is considered that sandstone reservoir in Carboniferous and Permian are poor in petrophysical property, but are still better reservoirs for accumulating hydrocarbons. 认为区内石炭系、二叠系砂岩储集层虽然物性差,但对储气来说仍不失为较好的储集层。
- Ore beds are located in two horizons of middle Carboniferous shallow and littoral facies strata and early Permian continental lacustrine and swamp facies strata. 它在本区有两个层位,一个是中石炭世的浅海和滨海相地层,另一个是早二叠世的陆相湖沼沼沉积地层。
- The marine strata, such as the Sinian, Cambrian, Ordovician, Silurian, Devonian, Carboniferous, Permian and Lower and Middle Triassic, are widespread in South China. 摘要华南地区海相地层分布甚广,震旦系、寒武系、奥陶系、志留系、泥盆系、石炭系、二叠系以及下和中三叠统几乎全为海相地层。
- Carboniferous and Permian strata bearing with coal spread widely in west Jiyuan,where coal seams are stable,and there are prospecting potential for coal field. 济源西部地区有大面积的石炭、二叠系含煤地层分布,并且含煤层数多,煤层较为稳定,具有较好的找矿前景。
- The research shows that the Lower Carboniferous source rock is the dominating contributor to the natural gas, and the Permian source rock contribution is subordinate. 研究结果表明中下石炭统烃源岩为研究区天然气富集的主要贡献者,二叠系烃源岩为次要烃源岩;
- As for the main reservoir-caprock assemblage , the Carboniferous volcanic rock is the reservoir while the Permian and Triassic mudstone is the cap rock. 主要的储盖组合是以石炭系火山岩为储层,二叠系和三叠系泥岩为盖层。
- The kaolin deposits in Pingdingshan City are mainly the sedimentary mineral deposit, they can be classified into three types and occured in the Carboniferous and Permian. 平顶山市的高岭土矿主要为沉积型,可分为瓷土型、焦宝石型、木节土型等三类,产于石炭系、二叠系中。
- Gas-bearing carbonatite of marine facies is the main pay reservoirs of Feixianguan Formation of Triassic, Changxing Formation of Permian and Huanglong Formation of Carboniferous. 建南气田的主要产气层是三叠系飞仙关组、二叠系长兴组和石炭系黄龙组海相碳酸盐岩储集层。
- The hard kaoline at Mingshwei area commonly called Jiaobaoshi, it is generally referved as the alum clay "A" in North China Carboniferous and Permian coal measures. 明水地区的硬质高岭土俗称焦宝石,即我国华北石炭二叠纪煤系地层申的“A”层铝土。
- The results show that the pressure coefficient of1.30for Yangxin Series of the Permian can be taken as the critical value for pressurizing the Carboniferous gas pools. 研究成果表明,可将二叠系阳新统的现今流体压力系数1.;30作为对石炭系气藏压力封闭的临界值。
- The results of well-to-seismic calibration are effective by selecting Permian igneous rock and Carboniferous double-peak limestone as the reference layers, adjusting appropriately acoustic velocity and choosing the most suitable wavelet. 利用上述方法,以哈得四油田二叠系火成岩及石炭系双峰灰岩为参考层,选取与研究区地震数据吻合性最好的子波,合理地调整声波速度,对哈得四油田的主要储层东河砂岩进行井-震标定,获得了较为理想的效果。