Results 11 to 20 of about 412 (175)

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   +3 more sources

Characteristics and Key Controlling Factors of the Interbedded-Type Shale-Oil Sweet Spots of Qingshankou Formation in Changling Depression

Energies, 2023
Different types of shale-oil sweet spots have developed and are vertically stacked in multiple layers of the Qingshankou Formation in the Changling Depression, southern Songliao Basin.
Liang Yang, Jilin Xing, Wei Xue, Lehua Zheng, Rui Wang, Dianshi Xiao   +5 more
doaj   +4 more sources

Geochemical Characteristics of Mature to High-Maturity Shale Resources, Occurrence State of Shale Oil, and Sweet Spot Evaluation in the Qingshankou Formation, Gulong Sag, Songliao Basin

Energies
The exploration of continental shale oil in China has made a breakthrough in many basins, but the pure shale type has only been found in the Qingshankou Formation, Gulong Sag, Songliao Basin, and the evaluation of shale oil occurrence and sweet spot ...
Bo Gao, Zihui Feng, Jinglan Luo, Hongmei Shao, Yubin Bai, Jiping Wang, Yuxuan Zhang, Yongchao Wang, Min Yan   +8 more
doaj   +4 more sources

Geothermal chemical characteristics and genetic model of the Qingshankou Formation in the Daqingzijing area, southern Songliao Basin

地质科技通报
Objective With high reservoir temperature, good lithology and high water content, the Qingshankou Formation is the best geothermal reservoir of Daqingzijing area, the saddle of the Changling Depression.
Xianli DU, Hongbo WANG, Rongsheng ZHAO, Hui JI, Huanlai ZHU, Dengliang DAI, Ying WANG, Yingjiu LI, Hongping XIAO   +8 more
doaj   +3 more sources

Genesis of carbonate minerals in shale of Qingshankou Formation, Sanzhao Sag, Songliao Basin

Shiyou shiyan dizhi
To reveal the significance of carbonate minerals in continental shale for shale oil and gas exploration and development, this paper takes the carbonate mineral developed shale from the Qingshankou Formation in the Sanzhao Sag of the Songliao Basin as the
Xia WU, Ruiqian CHEN, Xin BAI
doaj   +3 more sources

Petrological characteristics and shale oil enrichment of lacustrine fine-grained sedimentary system: A case study of organic-rich shale in first member of Cretaceous Qingshankou Formation in Gulong Sag, Songliao Basin, NE China

Petroleum Exploration and Development, 2018
Taking organic-rich shale in the first member of Cretaceous Qingshankou Formation in the Gulong Sag, northern Songliao Basin as an example, this study examined the lithofacies classification, petrological characteristics, pore size distribution and their
Bo LIU, Jiaxin SHI, Xiaofei FU, Yanfang LYU, Xianda SUN, Lei GONG, Yunfeng BAI   +6 more
doaj   +4 more sources

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

Logging Characteristics and Identification Methods of Low Resistivity Oil Layer: Upper Cretaceous of the Third Member of Qingshankou Formation, Daqingzijing Area, Songliao Basin, China [PDF]

Geofluids, 2017
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.
Congjun Feng, Murray Gingras, Mengsi Sun, Bing Wang   +3 more
doaj   +3 more sources

Study on Anisotropic Petrophysical Modeling of Shale: A Case Study of Shale Oil in Qingshankou Formation in Sanzhao Sag, Songliao Basin, China

Geofluids, Volume 2023, Issue 1, 2023., 2023
Seismic petrophysics is an important link between seismic elastic properties and reservoir physical properties. Based on the petrological and microstructure characteristics of shale in the Qingshankou formation of Sanzhao sag in the north of Songliao Basin, this paper presents an anisotropy petrophysical model with complex pore structure suitable for ...
Ang Li, Liyan Zhang, Jianguo Yang, Shichao Li, Fei Xiao, Yulai Yao, Yiming Huang, Bo Liu, Longsheng Li, Jianchao Cai   +9 more
wiley   +2 more sources