Results 1 to 10 of about 138,459 (112)
Discovery and genesis mechanism of high content diamondoids in the Gulong shale oil [PDF]
Scientific ReportsDiamondoids are an important industrial material for biomedicine and equipment manufacturing. In addition to chemical synthesis methods used in industry, direct separation from petroleum is also a potential approach.
Xuefeng Bai +6 more
doaj +3 more sources
Phase behavior of nanoconfined continental shale oil and reservoir fluid phases in the Gulong shale of the Songliao basin [PDF]
Scientific ReportsThe shale oil phase state is essential for assessing shale oil production, establishing development plans, and enhancing oil recovery. Previous studies on shale oil phase state mainly focused on bulk fluid phase based on fluid composition retrieved from ...
Jiamin Lu +8 more
doaj +3 more sources
Petroleum Exploration and Development, 2021 After the preliminary basic research on the problems encountered during the production period of Gulong shale oil in the Songliao Basin, NE China, and the scientific exploration, the special characteristics of Gulong shale oil in terms of reservoir space,
Shuichang Zhang, Siwei Meng, Longde Sun
exaly +4 more sources
Engineering, 2023 The clay mineral content of Daqing Gulong shale is in the range of about 35%–45%, with particle sizes less than 0.0039 mm. The horizontal fluidity of oil in Gulong shale is poor, with near-zero vertical flowability.
Longde Sun, Rukai Zhu, Zihui Feng
exaly +4 more sources
Petroleum Exploration and Development, 2023 This paper reviews the multiple rounds of upgrades of the hydraulic fracturing technology used in the Gulong shale oil reservoirs and gives suggestions about stimulation technology development in relation to the production performance of Gulong shale oil
Jiaping Tao, Siwei Meng, Meng Cai
exaly +4 more sources
Petroleum Exploration and Development, 2023 By conducting experimental analyses, including thermal pyrolysis, micro-/nano-CT, argon-ion polishing field emission scanning electron microscopy (FE-SEM), confocal laser scanning microscopy (CLSM), and two-dimensional nuclear magnetic resonance (2D NMR),
Huasen Zeng, Hongmei Shao, Zihui Feng
exaly +4 more sources
Petroleum Exploration and DevelopmentBased on development practices of Gulong shale oil and a series of experiments on interactions between CO2 and the rocks and fluids of shale oil reservoirs, the application and adaptability of CO2 pre-fracturing to the Gulong shale oil reservoirs are ...
Jiaping Tao, Siwei Meng, Yishan Liu
exaly +4 more sources
Energies, 2023 Lithofacies identification and classification are critical for characterizing the hydrocarbon potential of unconventional resources. Although extensive applications of machine learning models in predicting lithofacies have been applied to conventional ...
Yihuai Lou, Mingqiu Hou, Yuming Liu
exaly +4 more sources
Petroleum Exploration and Development, 2023 Aiming at the four issues of underground storage state, exploitation mechanism, crude oil flow and efficient recovery, the key theoretical and technical issues and countermeasures for effective development of Gulong shale oil are put forward. Through key
Yishan Liu, Qingzhen Wang
exaly +4 more sources
Petroleum Exploration and Development, 2023 Through the study of organic matter enrichment, hydrocarbon generation and accumulation process of black shale of the Cretaceous Qingshankou Formation in the Songliao Basin, the enrichment mechanism of Gulong shale oil and the distribution of ...
Shuichang Zhang, Kun He, Huajian Wang
exaly +4 more sources