Results 11 to 20 of about 72 (56)
To realize the quantitative classification and comprehensive evaluation of the tight oil reservoir in the 4th of Quantou Formation in Songliao Basin, the pore structure of tight oil reservoir was quantitatively analyzed. In this study, experiments based on the constant‐speed mercury injection, nuclear magnetic resonance, and micron CT are based on the ...
Jing Ge +7 more
wiley +1 more source
Determining the pore structure characteristics and influencing factors of continental shale reservoir in the oil generation stage is of great significance for evaluating the shale oil reservoir space and analyzing shale oil enrichment mechanism. In this paper, shale from the first member of the Upper Cretaceous Qingshankou Formation (K2qn1) in the ...
Jianguo Yang +8 more
wiley +1 more source
The Qijia Sag, a secondary tectonic unit in the northern Songliao Basin, developed plentiful shale oil resources in the first member of the Cretaceous Qingshankou Formation (K2qn1) as its main target layer. However, the systematic study on the geological and geochemical characteristics of K2qn1 in the sag has not been carried out.
Fei Xiao +11 more
wiley +1 more source
Organic‐rich mudstones of K2qn1 were deposited in semideep and deep lake facies with reducing and weak reducing conditions, and high TOC, type I and type II1 kerogen and are mature. The threshold and peak of hydrocarbon expulsion of K2qn1 source rocks are at 0.85% VR and 95% VR, respectively.
Zhipeng Huo +7 more
wiley +1 more source
Evolution and Influencing Factors of Township Spatial Form: A Two‐Dimensional Perspective
The countryside is the habitat of food, ecology, and culture, and the indispensable basis for human survival and development. Assessing the spatial and temporal evolution of rural settlements contributes to the promotion of rural scientific developments.
Yanpeng Gao, Wenjun Chen, Wen-Ze Yue
wiley +1 more source
This study focuses on low resistivity thick layer sandstone in the X~XII groups of the third member of Qingshankou Formation at Daqingzijing oilfield, along with comprehensive data of logging, core, oil test, and production test. Based on the current data, we characterized the logs of low resistivity thick‐layer sandstone, quantitatively identified ...
Congjun Feng +4 more
wiley +1 more source
The Songliao basin, China’s largest northeastern sedimentary basin, is a key uranium basin with unique sandstone-type uranium-hosting conditions. To clarify the uranium-mineralization regularities in the southern part of the basin and locate favorable ...
XIAO Jing1, 2, GUO Qiang1, 2, QIN Mingkuan1, 2, YAN Zhanglei3, NING Jun4, LIAO Chunfu5
doaj +1 more source
ABSTRACT To evaluate the hydrocarbon generation characteristics and geological significance of deep‐source rocks in the Gulong Sag of the Songliao Basin and to identify the next exploration targets in the study area, this study focuses on the organic‐rich mudstones and shales from the deep formations of the Gulong Sag.
Bo Hu +6 more
wiley +1 more source
The Songliao Basin in northeastem China is a Zarge nonmarine petroliferous basin. The sedimentary sequence in the basin is up to 10000 m thick and is predominated by Cretaceous fluvial and lacustrine strata with interlayed volcanic and volcaniclastic ...
Zhou, Y., Zhou, Yongsheng
core
Pore types, genesis, and evolution model of lacustrine oil-prone shale: a case study of the Cretaceous Qingshankou Formation, Songliao Basin, NE China. [PDF]
He W +8 more
europepmc +1 more source

