Results 21 to 30 of about 7,861 (148)
Energy Exploration & Exploitation, 2019 Tight sandstone gas characterized by a wide distribution, local enrichment and a complex gas–water distribution has high exploration potential. This study, using the Xujiahe Formation in the Guang’an gas field as an example, aims to determine the main ...
Yong Li +4 more
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Optimal Design and Application of Two-Dimensional NMR Logging in Chuanxi Tight Gas Reservoir
Chinese Journal of Magnetic Resonance, 2018 Two-dimensional nuclear magnetic resonance (2D NMR) logging has been increasingly used in the reservoir modeling and fluid identification. A series of problems were encountered when applying the technique in the Chuanxi gas field, including poor ...
ZHANG Shi-mao +3 more
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Comparative Evaluation on the Coupled Fracture Characteristics for Longmaxi Anisotropic Shale
Lithosphere, 2022 The shale fracture characteristics are important for realizing the complex hydraulic fracture network, predicting wellbore fracture pressure, and optimizing wellbore trajectory and the rock fragmentation efficiency.
Guangjian Dong +6 more
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Tight sand gas development technology and practices in China
Petroleum Exploration and Development, 2012 Tight sand gas is the main type of unconventional natural gas. According to the geologic characteristics of large-scale tight sandstone gas reservoirs discovered in China in recent years, tight sand gas reservoirs can be classified into three main types,
Xinhua MA +3 more
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Petroleum, 2015 How to effectively develop tight-gas carbonate reservoir and achieve high recovery is always a problem for the oil and gas industry. To solve this problem, domestic petroleum engineers use the combination of the successful experiences of North American ...
Nianyin Li +6 more
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Petroleum Exploration and Development, 2015 A grading system from a pore structure perspective for assessing the quality of tight gas reservoirs in China is proposed based on an analysis of wettability, adsorption and pore throat size distribution and experiments including X-ray diffraction ...
Weiming WANG +5 more
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Research of “double desserts” seismic prediction method for tight sandstone - Taking Linxing block on the east edge of Ordos Basin as an example [PDF]
E3S Web of Conferences, 2020 The determination of the sweet spot of tight sandstone reservoir is the primary problem in the exploration and development of tight sandstone reservoir.
junlin Zhang +5 more
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Yankuang ceshiRock wettability governs the occurrence state and flow behavior of crude oil within pores and is critical for enhancing oil recovery. However, shale oil rocks typically contain micro/nanoscale pore throats and are characterized by strong tightness and ...
You’an HE +8 more
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Petroleum Exploration and Development, 2017 On the basis of comprehensive analysis of drilling, gas testing, laboratory analysis and testing data, the characteristics and genesis of tight carbonate reservoirs in Ma51+2 Member of Ordovician Majiagou Formation, eastern Yi-Shan slope, Ordos Basin ...
Xinshan WEI +9 more
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EnergiesIn current energy structure adjustments, the prominence of unconventional oil and gas resources continues to grow, with increasing attention being paid to tight gas, a major component of natural gas production.
Jiongfan Wei, Jingong Zhang, Zishu Yong
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