会议论文详细信息
2018 International Conference of Green Buildings and Environmental Management
Friction Performance of BCG-CO2 Fracturing Fluid for Shale Gas
土木建筑工程;生态环境科学
Wang, Shuzhong^1 ; Luo, Xiangrong^2 ; Jing, Zefeng^1
Key Laboratory of Thermo-Fluid Science and Engineering, Ministry of Education, School of Energy and Power Engineering, Xi'An Jiaotong University, Xi'an, Shaanxi
710049, China^1
Eng. Res. Ctr. of Devmt. and Mgmt. for Low to Extra-Low Permeability Oil and Gas Reservoirs in W. China, Ministry of Education, Shaanxi Key Laboratory of Advanced Stimulation Technology for Oil and Gas Reservoirs, School of Petroleum Engineering, Xi'An Shiyou University, Xi'an, Shaanxi
710065, China^2
关键词: Experimental conditions;    Fracturing parameter;    Friction performance;    Friction resistance coefficient;    Frictional resistance;    Water consumption;   
Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/186/4/012027/pdf
DOI  :  10.1088/1755-1315/186/4/012027
来源: IOP
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【 摘 要 】

BCG-CO2 fracturing fluid system is especially suitable for shale gas stimulation with advantage of minimizing the actual water consumption, reducing the damage to formation, recovering more rapidly and efficiently, etc. A major objective of this article is to ascertain the friction performance of BCG-CO2 fracturing fluid in a wide range of experimental conditions for guiding the selection of fracturing parameters. The experimental results showed that the frictional resistance coefficient levels off under the flow velocity greater than 1 m/s. For the impact of the foam quality on the friction resistance coefficient, the completely opposite change rule is showed under foamed and unfoamed conditions.

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