Results 11 to 20 of about 4,247,994 (151)

Oil-bearing capacity of shale in the first member of Upper Cretaceous Qingshankou Formation, Sanzhao Sag, Central Depression, Songliao Basin

Shiyou shiyan dizhi, 2023
The lacustrine dark shale deposits of the Upper Cretaceous Qingshankou Formation in the Central Depression of Songliao Basin contain a considerable amount of shale oil resources, among which the shale oil exploration of the Qingshankou Formation in the ...
Shujuan KANG, Yunfeng YANG, Huajian WANG, Wenbin JIANG, Kun HE, Ranran LIU   +5 more
doaj   +2 more sources

Study on the Delineation of Small Layers and Depositional Micro-Phases in the Qing San Section of the Gaotaizi Formation in Qian'an Oilfield Block 130 [PDF]

E3S Web of Conferences, 2023
The fine isochronous comparison and fine portrayal of sedimentary micro-phases for the stratigraphy of Qian130 block in Qian'an oilfield is a critical problem that needs to be solved in the field nowadays.
Yang Pengcheng, Zhang Qingguo, Li Zhixiang, Yang Shuyu   +3 more
doaj   +2 more sources

Pore Characteristics of Lacustrine Shale Oil Reservoir in the Cretaceous Qingshankou Formation of the Songliao Basin, NE China

Energies, 2020
Shale oil is hosted in nanopores of organic-rich shales, so pore characteristics are significant for shale oil accumulation. Here we analyzed pore characteristics of 39 lacustrine shale samples of the Late Cretaceous Qingshankou Formation (K2qn) in the ...
Xiaomeng Cao, Yuan Gao, Jingwei Cui, Shuangbiao Han, Lei Kang, Sha Song, Chengshan Wang   +6 more
doaj   +2 more sources

Microstructural characteristics of the Cretaceous Qingshankou Formation shale, Songliao Basin

Petroleum Exploration and Development, 2013
To research the characteristics and petroleum geological significance of micro pores, this paper uses Second Electron Microscope (SEM) and secondary SEM imaging capability in Field Emission SEM (FE-SEM) to characterize shale from the first member of the ...
Zhenkai HUANG, Jianping CHEN, Haitao XUE, Yijun WANG, Min WANG, Chunping DENG   +5 more
doaj   +2 more sources

A 500‐kyr Pluvial Interval Triggered Lacustrine Carbon Burial in Late Cretaceous East Asia

Geophysical Research Letters
The early Late Cretaceous hothouse was featured by intense storms and a prevailing monsoon climate, yet direct evidence for regional extreme precipitation events is rare.
Yuke Liu, Xiaomei Wang, Minghao Wu, Jin Su, Chengshuai Yuan, Xuening Qi, Shuichang Zhang   +6 more
doaj   +2 more sources

BIOMARKER CHARACTERIZATION OF VARIOUS OIL SHALE GRADES IN THE UPPER CRETACEOUS QINGSHANKOU FORMATION, SOUTHEASTERN SONGLIAO BASIN, NE CHINA; pp. 304–326 [PDF]

Oil Shale, 2018
In the Songliao Basin, northeastern China, the oil shale-bearing succession in the Upper Cretaceous Qingshankou Formation contains excellent source rocks. Oil shales with different total organic carbon (TOC) contents and oil yields developed in the lower
FEI HU, ZHAOJUN LIU, QINGTAO MENG, JIANPENG WANG, QINGLEI SONG, WENQUAN XIE   +5 more
doaj   +3 more sources

Calculation of oil saturation in clay-rich shale reservoirs: A case study of Qing 1 Member of Cretaceous Qingshankou Formation in Gulong Sag, Songliao Basin, NE China

Petroleum Exploration and Development, 2022
The targeted reservoir, which is referred as the first member of Cretaceous Qingshankou Formation in Gulong Sag, Songliao Basin, NE China, is characterized by the enrichment of clay and lamellation fractures.
Chaoliu LI, Weilin YAN, Hongliang WU, Han TIAN, Jiandong ZHENG, Jun YU, Zhou FENG, Hongjun XU   +7 more
doaj   +3 more sources

Enrichment and exploration of deep lacustrine shale oil in the first member of Cretaceous Qingshankou Formation, southern Songliao Basin, NE China

Petroleum Exploration and Development, 2020
Pure shales in the first member of Qingshankou Formation (simplified as Qing 1 Member) in the southern Songliao Basin, i.e., the semi-deep and deep lacustrine shales, are characterized by a high content of clay minerals and poor hydrocarbon mobility ...
Junfeng ZHANG, Xingyou XU, Jing BAI, Weibin LIU, Shan CHEN, Chang LIU, Yaohua LI   +6 more
doaj   +3 more sources

Hydrocarbon Generation Characteristics and Geological Significance of Deep Organic‐Rich Shales in the Gulong Fault Depression, Songliao Basin, Northeastern China

Energy Science & Engineering
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 ...
Bo Hu, Xiaomei Li, Jiajun Liu, Zhuang Cai, Hongyan Liu, Yan Xu, Fangwen Chen   +6 more
doaj   +2 more sources

CHARACTERISTICS AND COMPREHENSIVE UTILIZATION OF OIL SHALE OF THE UPPER CRETACEOUS QINGSHANKOU FORMATION IN THE SOUTHERN SONGLIAO BASIN, NE CHINA; pp. 312–335 [PDF]

Oil Shale, 2017
The Songliao Basin is a large Mesozoic oil shale-bearing basin in northeastern China, the resources of which are most abundant, while the rock’s discovered resources are mainly concentrated in the southern part of the basin.
FEI HU, ZHAOJUN LIU, QINGTAO MENG, QINGLEI SONG, WENQUAN XIE   +4 more
doaj   +3 more sources