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- Corresponding to the Cretaceous global events, there are several times of anoxic events in the Songliao Basin. 松辽盆地白垩纪出现多期缺氧地质事件,它与全球白垩纪的地质事件相对应。
- Most of gravels are granite derived from the base of the Songliao Basin and from Permian metamorphic rocks. 砾岩中砾石成分复杂,以基底花岗岩及二叠系变质岩为主,原地火山岩次之。
- The abiogenic gas and the deep gas in the Songliao basin are reexamined in this paper. 对非生物气和松辽盆地深层天然气研究现状进行了思考。
- The main types of clastic sandstones are feldspathic litharenite and lithic arkose in the Cretaceous of the Songliao basin. 松辽盆地白垩系砂岩以长石岩屑砂岩和岩屑长石砂岩为特征。
- The Songliao Basin experienced the extensional and reversal tectonic stages, which resulted in a complex structural fracture system. 松辽盆地主要经历了伸展构造期和反转构造期两个构造时期,形成了复杂的构造裂缝组系。
- Eleven types of volcanic rocks are found to be effective gas reservoirs in the Yingcheng Formation of the Songliao Basin. 钻井提示松辽盆地营城组火山岩储层的主要岩石类型有11种,主要储集空间为气孔、溶孔、砾间孔和裂缝。
- Facies model described here has been effectively used in seismo-reservoir interpretation in the gas field of volcanic rocks of the Songliao Basin. 相模式能够直观反映火山岩相和亚相之间的叠置关系,是地震-岩相解释和储层预测的地质基础。
- Five volcanic facies and fifteen subfacies are identified in Yingcheng Formation by using the data of cores and cuts of 36 wells in the Songliao Basin. 控陷断裂控制火山岩相分布,火山喷发中心沿大断裂呈串珠状分布。
- Volcanic detritus are dominant in those composing the reservoir greywacke in the Songliao Basin, and their content can be up to 60%. 摘要松辽盆地深层储层砂岩中岩屑成分主要为火山岩岩屑,体积分数最高可达60%25。
- Siwujiazi Oilfield, located in Gongzhuling City, Jilin Province, is a part of the of Yangdachengzi anticline at Southeast Upwelling Area of the Songliao Basin. 摘要松辽盆地四五家子油田位于吉林省公主岭市内,在构造上是松辽盆地东南隆起区杨大城子背斜的一部分。
- Qijia Sag is one of the important petroleum generative depressions in the Songliao Basin,and the Fuyang oil formation is the main oil-bearing formation. 齐家凹陷是松辽盆地的主要生油凹陷之一,扶杨油层是其主要含油层位。
- 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]
- Carbon isotope of kerogen was heavier in deep formations of the Songliao Basin, but lighter carbon isotope may generate because the enrichment of 12 C in fatty side chains. 松辽盆地深层泥质烃源岩干酪根碳同位素比较重,但由于其脂肪支链上富集12C,因此生成的烃类碳同位素却比较轻。
- GUO Shao-bin,SUN Shao-bo.Recent progress in sequence stratigraphy of the Songliao Basin in north eastern China[J].Sedimentary Facies and Palaeogeography,1998,18(1):54-60. [5]郭少斌;孙少波.;松辽盆地层序地层学研究新认识[J]
- WANG Pu-jun,DU Xiao-di,WANG Jun,et al.Chronostratigraphy and stratigraphic classification of the Cretaceous of the Songliao Basin[J].Acta Geologica Sinia,1995,69(4):372-381. [2]王璞珺;杜小弟;王骏;等.;松辽盆地白垩系年代地层研究及地层划分对比[J]
- In Late Mesozoic, the evolution of the Songliao basin progressed through 4 stages: thermal doming, rifting, depression and shrinkage. Corresponding to the late three stages: it developed three biotas, Jehol biota, Sungari biota and Mingsui biota. 松辽盆地晚中生代经历了热隆张、裂陷、坳陷和萎缩4 个地质演化阶段,后3 个阶段相应发育了三大生物群,即热河生物群、松花江生物群和明水生物群。
- The main types of volcanic rocks of the Yingcheng Formation in Santai area, southeastern uplift of the Songliao Basin are perlite, rhyolite, hydrothermal breccia, breccia conglomerate, tuff and so on. 摘要松辽盆地东南隆起区三台营城组火山岩岩石类型主要为:珍珠岩、流纹岩、隐爆角砾岩、角砾熔岩和凝灰岩等,其脱玻化的岩石类型主要为珍珠岩和流纹岩。
- Based on Sr/Nd ratios and crystalline depth of pyroxene megacrystals in dacite and crust thickness of the east side of the Songliao Basin, it is inferred that the shoshonitic magma originated from primary magm from the mantle. 根据Nd、Sr同位素比值及英安岩中辉石巨晶的结晶深度、松辽盆地东侧的地壳厚度等资料,认为钾玄岩浆来源于幔源基性岩浆。
- In view of the seismic exploration problem of thin sand reservoirs in the Songliao Basin, this paper puts forward a migration imaging method using CGP (common geophone point) stacked cylindrical waves. 针对松辽盆地薄砂层油藏的地震勘探问题,提出了一种共检波器接收点(CGP)叠加柱面波偏移成像方法。
- Neotectonics are well devoloped at the eastern and the southern margins of the Songliao basin, and these areas are favourable for locating in-situ leachable sandstone-type uranium deposits. 松辽盆地东部和南部的盆缘区新构造发育,控矿明显,是寻找可地浸砂岩型铀矿的有利地段。