Results 61 to 70 of about 283 (160)
Depositional environment variations and organic matter accumulation of the first member of the Qingshankou formation in the southern Songliao Basin, China [PDF]
, 2023 The organic-rich shale in the first member of the Qingshankou Formation, which is located in the southern Songliao Basin, is regarded as a high-quality source rock in East China.
Feng Jinlai, Yan Ma, Yan Ma, Yan Ma
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Fractal and FractionalThe successful exploration and development of shale oil in the clay-rich Gulong shale have sparked increased research into the influence of clay minerals on shale reservoirs.
Yuan Kang +4 more
doaj +1 more source
Enhancement of oil transport through nanopores via cation exchange in thin brine films at rock-oil interface [PDF]
Interactions at the oil/brine/rock interfaces play a pivotal role in the mobility of crude oil within reservoir matrices. Unraveling the microscopic mechanisms of these interactions is crucial for ion-engineered water flooding in secondary and tertiary ...
Fan, JingCun +5 more
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The Quantitative Description of Tight Sand Reservoir Fracture in Sulige Gas Field [PDF]
, 2014 The Sulige gas field is a typical tight sand reservoir, Ordos Basin, the fracture development degree directly affects the development of the natural gas, especially affects the volume fracturing effect of horizontal well and the deliverability of the ...
Hua, WEN, Na, SUN, Yikun, LIU
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Energy Science &Engineering, Volume 13, Issue 11, Page 5777-5798, November 2025.ABSTRACT Nuclear magnetic resonance (NMR), as an advanced non‐destructive and rapid measurement technology, has shown unique advantages in the evaluation of unconventional shale reservoirs. This paper systematically introduces the fundamental principles of NMR spectroscopy and relaxation theory in porous media and comprehensively analyzes the ...
Long Zhou +8 more
wiley +1 more source
Pore Structure and Its Controls of Shale in the Qingshankou Formation, Sanzhao Sag, Songliao Basin
Energies, 2023 The exploration and development of Gulong shale oil in the Songliao Basin has achieved a major breakthrough, with the result that a national shale oil demonstration area is being built. The shale in the Sanzhao Sag is abundant in organic matter and is an
Surong Zhang +10 more
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Influence of Hydration on Shale Reservoirs: A Case Study of Gulong Shale Oil
MineralsIn the process of the exploration and development of shale oil, the influence of hydration on shale reservoirs is complex, as it can not only improve porosity and permeability, but also lead to reservoir instability. At present, there is a lack of systematic understanding of the influence of hydration on the physical and chemical properties of shale ...
Feifei Fang +9 more
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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 +5 more
doaj +1 more source
A novel method for automatic quantification of different pore types in shale based on SEM-EDS calibration [PDF]
Pore type is a crucial consideration in the quantification of shale pores. Convolutional Neural Networks (CNNs) are widely used for identifying pore types in shale, but it is hampered by feature extraction bias, difficult data labeling, and poor ...
Chen, Guohui +7 more
core +1 more source