| 交联氮气泡沫压裂液的携砂性能研究 |
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| 引用本文： | 孙晓,王树众,白玉.交联氮气泡沫压裂液的携砂性能研究[J].工程热物理学报,2011(1):67-70. |
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| 作者姓名： | 孙晓 王树众 白玉 |
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| 作者单位： | 西安交通大学动力工程多相流国家重点实验室; |
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| 基金项目： | 国家自然科学基金资助项目(No.90610021) |
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| 摘 要： | 在大型高压泡沫压裂液实验回路上,对交联氮气泡沫压裂液的携砂性能进行了实验研究.分析了携砂泡沫压裂液流动时临界携砂流速的产生原因,并根据实验结果分析了温度,压力、泡沫质量及支撑剂浓度对临界携砂流速的影响.临界携砂流速随温度的升高而增大,随压力、泡沫质量和支撑剂体积浓度的增大而减小,研究发现当支撑剂浓度大于0.17时,开始...
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| 关 键 词： | 交联氮气泡沫压裂液 携砂性能 临界携砂速度 |
STUDY ON PROPPANT CARRYING CAPACITIES OF N_2 FOAM FRACTURING FLUID |
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| SUN Xiao WANG Shu-Zhong BAI Yu.STUDY ON PROPPANT CARRYING CAPACITIES OF N_2 FOAM FRACTURING FLUID[J].Journal of Engineering Thermophysics,2011(1):67-70. |
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| Authors: | SUN Xiao WANG Shu-Zhong BAI Yu |
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| Institution: | SUN Xiao WANG Shu-Zhong BAI Yu (State Key Laboratory of Multiphase Flow in Power Engineering,Xi'an Jiaotong University,Xi'an 710049,China) |
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| Abstract: | Proppant carrying capacities of crosslinked N_2 foam fracturing fluid were researched on the large-scale high pressure test loop.The setting and transport characters of proppant in pipeline were investigated in this paper.The cause of critical proppant carrying velocity was analyzed.Effect of temperature,pressure,foam quality and proppant concentration on critical proppant carrying velocity was analyzed in this paper.The results show that critical proppant carrying velocity increases with the rise of temper... |
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| Keywords: | crosslinked N_2 foam fracturing fluid proppant carrying capacity critical proppant carrying velocity |
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