...返排 导流能力 新场气田 [gap=1698]Keywords : Hydraulic fracturing, Fiber, Proppant, Fracturing fluid, Flow back, Conductivity, Xinchang gas field ..
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A dynamic evaluation is conducted on the characters of retarding, diffluence and flowback for a newly developed foamed acid.
对一种新研制的泡沫酸进行了缓速性能、分流性能、返排性能的动态评价。
参考来源 - FSH·2,447,543篇论文数据，部分数据来源于NoteExpress
随后是返排，在此期间将泡沫从井中去除。
It is followed by a backflow during which the foam is removed from the well.
在射流冲洗后进行返排，这时酸液从井中排出。
Jet washing is followed by a backflow during which the acid is removed from the well.
现场酸化试验后的返排残酸表面张力可控至对水降低56—67％。
Surface tension of the returned acidizing fluids after field tests can be reduced by 56-67% as compared to that of water.
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