Results 11 to 20 of about 138,527 (143)
EnergiesFluid components in cores are crucial parameters in evaluating the quality of a shale reservoir in both laboratory analyses and log interpretation. In the Gulong area, shale reservoirs are characterized by a high clay content, with clay spaces hosting ...
Jianmeng Sun
exaly +5 more sources
Initial Occurrence State and Movability Evaluation of the Gulong Shale Oil Reservoir, Songliao Basin
EnergiesThe Qing-1 layer of the Gulong Depression in the northern Songliao Basin is a liquid-rich shale oil reservoir that has the characteristics of nanopores, high maturity, high gas/oil ratio (GOR), etc. The production performance of wells in the Gulong shale
Linsong Cheng, Pin Jia, Qingzhen Wang
exaly +5 more sources
The benefits and challenges of well monitoring of Gulong shale oil
Earth Energy ScienceThis study discusses the benefits and challenges of well monitoring for Gulong shale oil production. It examines the Unified Transient Analysis (UTA) method, which integrates rate and pressure data to monitor changes in fracture surface area and ...
Yin Jia Chen, Han Yi Wang, Mukul Sharma
doaj +3 more sources
Shale Oil Enrichment Evaluation and Production Law in Gulong Sag, Songliao Basin, NE China
Petroleum Exploration and Development, 2023 Based on the results of drilling, tests and simulation experiments, the shales of the Cretaceous Qingshankou Formation in the Gulong Sag of the Songliao Basin are discussed with respect to hydrocarbon generation evolution, shale oil occurrence, and pore ...
Longde Sun, Rukai Zhu, Zihui Feng
exaly +4 more sources
Lithofacies Characteristics of Gulong Shale and Its Influence on Reservoir Physical Properties
EnergiesThe lithofacies characteristics of the Qingshankou Formation (K2qn) shale in the Gulong Depression are crucial for oil exploration and development. This study investigates the K2qn shale lithofacies characteristics and their impact on reservoir physical ...
Guiwen Wang, Hongliang Wu, Han Tian
exaly +4 more sources
Energies, 2023 Recently, 15.1 billion tons of shale oil geological resources were discovered in the Qingshankou Formation of Gulong Sag, Songliao Basin, and this discovery has attracted considerable attention.
Ningliang Sun, Jianhua Zhong
exaly +4 more sources
Analysis of the controlling factors for sweet spots in lacustrine shale based on core experiments and 2D NMR logging [PDF]
Scientific ReportsThe Gulong shale in the Songliao Basin, characterized by its high clay content, poses significant challenges for the identification of sweet spots.
Zhaoqian Zhang +6 more
doaj +2 more sources
Energy Geoscience, 2022 Lacustrine shale oil resources are abundant in many petroliferous basins in China. The shale oil formations are characterized by low API gravity, high viscosity, poor mobility, high clay content, low brittleness and etc.
Zhijun Jin, Xinping Liang
exaly +3 more sources
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.
Fei-Fei Fang +9 more
semanticscholar +2 more sources
Petroleum Exploration and DevelopmentThis study took the Gulong Shale in the Upper Cretaceous Qingshankou Formation of the Songliao Basin, NE China, as an example. Through paleolake-level reconstruction and comprehensive analyses on types of lamina, vertical associations of lithofacies, as well as stages and controlling factors of sedimentary evolution, the cyclic changes of waters ...
Yi Cai, Longde Sun, Rukai Zhu
exaly +4 more sources