Aiming at the subtle gas reservoirs characteristic of low pore, low permeability, low abundance and large areas distribution of the upper Paleozoic in Ordos basin, in the way of studying typical gas reservoirs, in the clue of the gas migration and on the emphasis of high permeability reservoir generation and accumulation regulation, the paper is based on the existing research data, combined with the new theory and progress of the sedimentology, fluid chemistry, petroleum geology, etc, and analyzes systematically geological condition, accumulation model, high beneficial reservoir formation mechanics, distribution regulation of the lithological reservoirs, and points the valid exploration. On the basis of stratigraphic classification and depositional system study, the high resolution sequence stratigraphy theory and way, initiated by T. A.
针对鄂尔多斯盆地上古生界低孔、低渗、低丰度、大面积分布的隐蔽性气藏的特点，在综合前人研究成果和已有勘探资料的基础上，综合运用了沉积学、流体化学、石油地质学等最新理论和进展，立足全盆地区域地质大背景，以上古生界沉积特征与后期演变为基础，以典型气藏解剖为手段，以天然气运聚成藏为线索，以高渗储层成因与天然气富集规律为重点，系统分析和研究了盆地上古生界大面积岩性气藏成藏地质条件、成藏模式，高效储层形成机理、天然气分布规律及有利勘探目标的选择。
In-depth understanding of its formation mechanism and distribution is crucial for improvingexploration success in such subtle lithologic reservoirs. Applying the theory and methodology of high resolution sequencestratigraphy, the genetic types and distribution of turbidity sandbody related to the Dongying Delta are discussed dependingto the construction of stratigraphic framework, and delta evolution process, classification of paleo-tectonic break type andmatching of different stage delta with tectonic break are analyzed.
为了给东营三角洲隐蔽油气藏进一步的勘探提供科学依据，运用高分辨率层序地层学理论和分析方法，在建立高频层序地层格架的基础上，研究东营三角洲演化过程、古构造坡折发育类型及不同期次三角洲与构造坡折的配置关系，分析这些因素对岩性圈闭形成的重要作用，认为在进积时期推进距离较远(三角洲进积作用大于加积作用)、退积时期湖泛规模较大条件下发育的三角洲朵叶体易形成具有一定规模的浊积扇。
Not sufficient datum and disrelation of criterion of stratigraphic classification was offered in Region of interest because of individual development a few years ago.
研究区以前归个人开发，资料不全，地层划分标准不统一，本次克服各种困难，首次详细地将本区延安组和延长组地层应用统一标准划分为延8、延9~1、延9~2、延10~1、延10~2、长1、长2~(1-1)、长2~(1-2)、长2~(1-3)、长2~2、长2~3共计11个小层，建立了全区详细的地层格架；2。
The region(Z45-1 fault-block in Zhangxi oilfield)is mainly nearshore subaqueous fan and sand-bank deposit, according to the datum of core, logging and seismic, and the stratigraphic classification and correlation of the 2 nd member of Shahejie formation.
根据岩心、测井、地震等资料，在单砂层划分对比的基础上，对桩西油田桩45-1断块沙二段沉积砂体进行分析，认为研究区主要是滨浅湖环境的近岸水下扇和砂坝沉积。
The stratigraphic classification in the upper part of the Holocene and Late Pleistocene epoch is also discussed, and the characteristics of depositional topography of Late and Post-glacial, as well as the evidence of latest fault motions in this area.
这些断层的平面位置与基底或第三纪地质构造图中的断层位置一致，表明有些断层活动贯穿了更新世并延续到全新世，这些勘探成果对渤海西部断层活动性的鉴定具有重要意义。
In order to know time-space distribution rule of the alluvial - fluvial facies stratigraphic hake, classification basis of sequence, subsequence sets and system tract of the alluvial-fluvial facies was summed up.
为了更确切的了解冲积-河流相地层格架的时空分布规律，归纳和总结了冲积-河流相层序、准层序组及体系域的划分依据。
Just like the oxygen isotopic records, the abundance changes of B. scutum indicate the glacial and interglacial cycle and at the same time can be considered as a tool for the stratigraphic classification and correlation.
其丰度变化基本上与氧同位素记录一样，反映了冰期与间冰期旋回，并且可以作为地层划分和对比的工具。
Recently, recognition for concealed oil pools are mainly by means of sequence classification and isochroous stratigraphic framework establishment, and spatial distribution investigation of sandstone bodies, using theories and technological methods of sequence stratigraphy.
对于隐蔽油气藏的勘探，目前主要应用层序地层学理论与方法进行层序划分并建立等时地层格架，查明砂体的展布规律，以达到识别隐蔽油气藏之目的。
Magnetic susceptibility measurement applied in stratigraphic classification and correlation;
磁化率测量在地层划分和对比中的应用；
Devonian sequence stratigraphic classification and establishment of the sequence stratigraphic framework in southern Guizhou, China
贵州南部泥盆系层序地层划分和层序地层格架的建立
Classification and stratigraphic position of dinosaurian eggs in Jiangxi
江西恐龙蛋的分类及层位
The ultrabasic rocks of Mesozoic Caenozoic era have been found in the northeastern Jiangxi Province. Stratigraphic Classification, Correlation and Distribution of Mesozoic in the Eastern Part of North China;
赣东北地区发现有中-新生代超基性岩。
In the paper, it is pointed out that establishment and nomination of the Gaozhou Rock Group and Huangling Rock Formation as the lithostratigraphic units are unsuitable because it is not in keeping with principles of stratigraphic classification and nomination.
文中指出前人建立并命名作为岩石地层单位的高州岩群和黄岭岩组不符合地层划分命名原则，因而是不恰当的。
Stratigraphic classification and correlation of volcanic rock in first and second segments of Funing group in Jinhu Sag
金湖凹陷闵北地区阜一、二段火山岩地层划分与对比
Sequence stratigraphic classification of coal-bearing measures of epicontinental basin and its significance
内陆表海含煤地层层序划分及其意义
This paper briefly introduces the achievements in the study of the multiple stratigraphic classification and correlation-revised integrated stratigraphic regionalization and lithostratigraphic sequence-in western Sichuan.
概要介绍了四川西部地层多重划分对比研究成果&修订后的四川西部地层区划和岩石地层序列。
In this paper, the writers utilized calcareous nannofossils and paleomagnetic dating for stratigraphic classification of the cores KSO_1, KSO_2 collected from the centre of the South China Sea.
本文运用钙质超微化石及古地磁测年，对南海中部KSO1和KSO2岩心进行了地层划分。
There are several opinions on boundary classification between Cretaceous and Jurassic in hinterland of Junggar basin, which have caused the confusion in the stratigraphic correlation and the integrated exploration researches.
准噶尔盆地腹部白垩系与侏罗系界限存在着不同的划分方案，这给综合研究造成了混乱。
Characteristics of Stratigraphic Sequence and Classification of Petroleum Systems in the Nothern Qaidam Basin
柴达木盆地北缘上三叠统-侏罗系层序特征与含油气系统划分
Biostratigraphic units and their position and function in stratigraphic classification
生物地层单位及其在地层分类中的地位和作用