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  1. No Access

    Chapter and Conference Paper

    Research and Application of the CO2 Dry Fracturing Technology

    CO2 dry fracturing technology utilizes waterless and harmless liquid CO2 as sand-carrying fracturing fluid. Conventional water-based fracturing fluid causes major damage to reservoirs due to intrusion of large am...

    Yang Li, Ding-wei Weng, Yang Shi in Proceedings of the International Field Exp… (2024)

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    Chapter and Conference Paper

    Research and Application of Hydrogen Sulfide Absorbent for Acid Cleaning and Scale Removal

    This paper analyzes the composition of the scale samples from the injected water and the pipe strings of Qinghai Gasi Oilfield and determines that the scale samples are mainly composed of carbonate components ...

    Ying Gao, Shi-jie Pu, Guo-feng Yan in Proceedings of the International Field Exp… (2024)

  3. No Access

    Chapter and Conference Paper

    Research and Application of the Low Concentration Viscosity-Variable Slickwater Fracturing Fluid System

    Given the requirements of large-scale multi-stage fracturing (stimulated reservoir volume-oriented) in horizontal wells, the research and development of the viscosity-variable slickwater fracturing fluid syste...

    Yang Li, **ao-hui Qiu, Ke Xu, Yang Shi in Proceedings of the International Field Exp… (2023)

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    Chapter and Conference Paper

    Research and Application Prospect Analysis of High Temperature Resistant Cleaning Fracturing Fluid

    With the increase of oil and gas exploration in China, deep, low permeability and unconventional reservoirs have gradually become an important field for increasing reservoir production, and higher requirements...

    Li-wei Wang, Zhan-wei Yang, Ying Gao in Proceedings of the International Field Exp… (2023)

  5. No Access

    Chapter and Conference Paper

    Evaluation and Application of High Temperature Resistant Emulsion Type Dosing-Free Fracturing Fluid System

    With the increasing scale of reservoir stimulation, and increasingly harsh reservoir conditions, ever greater importance is attached to cost effectiveness, and it becomes urgent to have a fracturing fluid whic...

    Ying Gao, Jie Fu, Liao Wang, Li-wei Wang in Proceedings of the International Field Exp… (2023)

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    Chapter and Conference Paper

    Research on Calcium Chloride Weighted Guar Gum Crosslinked Gel

    This paper describes the technical progress of weighted fracturing fluid at home and abroad. It is proposed that calcium chloride be used to improve the density of fracturing fluid to deal with the problems re...

    Ying Gao, Min-jie Xu, Li-wei Wang in Proceedings of the International Field Exp… (2020)

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    Chapter and Conference Paper

    An Effective Whole Fracture Acid Etching Technology for High Temperature Deep Carbonate Reservoir

    When high temperature and deep carbonate reservoirs are stimulated with conventional acid fracturing fluids, some unfavourable behaviors often occur, such as quick acid-rock reaction, serious damage to downhol...

    Ying Gao, Yang Shi, **u-ling Han in Proceedings of the International Field Exp… (2020)