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Application of Volumetric Fracturing Compressibility Evaluation Method for Tight Sandstone Reservoirs in Linxing Area
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Xiaowen SONG1, Qi AN2, Yu LI1, Yan GE1, Zhanjiang ZHAO1, Dong HAN1
Science Technology and Industry | 2025, 25(15) : 55 - 60
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Science Technology and Industry | 2025, 25(15): 55-60
• Technology Innovation •
Application of Volumetric Fracturing Compressibility Evaluation Method for Tight Sandstone Reservoirs in Linxing Area
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Xiaowen SONG1, Qi AN2, Yu LI1, Yan GE1, Zhanjiang ZHAO1, Dong HAN1
Affiliations
  • 1 Engineering Technology Branch, CNOOC Energy Technology & Services Limited, Tianjin 300452, China
  • 2 China United Coalbed Methane Corporation Ltd., Beijing 100016, China
Published: 2025-08-10
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Aiming at challenge about the limited reforestation effect of conventional fracturing operating type on tight sandstone reservoir in Linxing block of Ordos Basin, using core data, experimental analysis data, well logging data and production dynamic data, parameter normalization and weight analysis methods were used to conduct a friability evaluation for volume fracturing in tight sandstone reservoirs. For the first time in this region, a multi-parameter comprehensive evaluation formula and parameter criteria were established and a set of volumetric fracturing design scheme and supporting process method suitable for this area were formed. After field application in Linxing Area, the productivity of volumetric fracturing is increased by 1.3 times compared with that of conventional fracturing. With exceptionally abundant tight sandstone gas reserves in Linxing, the friability evaluation-guided volume fracturing technology represents a significant innovation in hydrocarbon development. This approach has shown growing advantages in unconventional resource exploitation and holds broad prospects for industrial applications.

compressibility evaluation  /  volumetric fracturing  /  tight sandstone  /  integration of geology and engineering
Xiaowen SONG, Qi AN, Yu LI, Yan GE, Zhanjiang ZHAO, Dong HAN. Application of Volumetric Fracturing Compressibility Evaluation Method for Tight Sandstone Reservoirs in Linxing Area[J]. Science Technology and Industry, 2025 , 25 (15) : 55 -60 .
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Year 2025 volume 25 Issue 15
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  • Receive Date：2025-02-25
  • Online Date：2025-09-18
  • Published：2025-08-10
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  • Received：2025-02-25
Affiliations
    1 Engineering Technology Branch, CNOOC Energy Technology & Services Limited, Tianjin 300452, China
    2 China United Coalbed Methane Corporation Ltd., Beijing 100016, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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